CA2179103A1 - Multi-layer golf ball - Google Patents

Multi-layer golf ball

Info

Publication number
CA2179103A1
CA2179103A1 CA002179103A CA2179103A CA2179103A1 CA 2179103 A1 CA2179103 A1 CA 2179103A1 CA 002179103 A CA002179103 A CA 002179103A CA 2179103 A CA2179103 A CA 2179103A CA 2179103 A1 CA2179103 A1 CA 2179103A1
Authority
CA
Canada
Prior art keywords
golf ball
cover layer
layer golf
disclosed
outer cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002179103A
Other languages
French (fr)
Other versions
CA2179103C (en
Inventor
Michael J. Sullivan
Dennis Nesbitt
Mark Binette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topgolf Callaway Brands Corp
Original Assignee
Lisco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23967105&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2179103(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lisco Inc filed Critical Lisco Inc
Publication of CA2179103A1 publication Critical patent/CA2179103A1/en
Application granted granted Critical
Publication of CA2179103C publication Critical patent/CA2179103C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/12—Special coverings, i.e. outer layer material
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0031—Hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0033—Thickness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0035—Density; Specific gravity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0037—Flexural modulus; Bending stiffness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/0051—Materials other than polybutadienes; Constructional details
    • A63B37/0052—Liquid cores
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/0051—Materials other than polybutadienes; Constructional details
    • A63B37/0053—Thread wound
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0077—Physical properties
    • A63B37/0091—Density distribution amongst the different ball layers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/48—Details or accessories of golf clubs, bats, rackets or the like with corrugated cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S273/00—Amusement devices: games
    • Y10S273/22—Ionomer

Abstract

Disclosed herein is a multi-layer golf ball having a central core, an inner cover layer containing a non-ionomeric polyolefin material, preferably a plastomer, and an outer cover layer comprising a thermoplastic material. The combined thickness of the inner and outer cover layer preferably is at least about 0.10 inches. The golf ball has a coefficient of restitution of at least about 0.780. A method for forming the golf ball described above also is disclosed.
CA002179103A 1995-06-26 1996-06-13 Multi-layer golf ball Expired - Fee Related CA2179103C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US495,062 1995-06-26
US08/495,062 US5830087A (en) 1995-06-26 1995-06-26 Multi-layer golf ball

Publications (2)

Publication Number Publication Date
CA2179103A1 true CA2179103A1 (en) 1996-12-27
CA2179103C CA2179103C (en) 2006-08-08

Family

ID=23967105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002179103A Expired - Fee Related CA2179103C (en) 1995-06-26 1996-06-13 Multi-layer golf ball

Country Status (6)

Country Link
US (4) US5830087A (en)
JP (1) JPH09117532A (en)
KR (1) KR970000285A (en)
AU (1) AU719077B2 (en)
CA (1) CA2179103C (en)
GB (2) GB2302657B (en)

Families Citing this family (238)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
US6422953B1 (en) 1992-04-24 2002-07-23 Spalding Sports Worldwide, Inc. Golf ball
US6325730B1 (en) 1992-04-24 2001-12-04 Spalding Sports Worldwide, Inc. Golf ball with soft core
US6413172B1 (en) 1992-04-24 2002-07-02 Spalding Sports Worldwide, Inc. Golf ball with soft core
US6315684B1 (en) 1992-04-24 2001-11-13 Spalding Sports Worldwide, Inc. Golf ball with soft core
US7041245B1 (en) * 1992-07-06 2006-05-09 Acushnet Company Method for forming golf ball with polyurethane
US6193618B1 (en) 1993-04-28 2001-02-27 Spalding Sports Worldwide, Inc. Low spin golf ball comprising a mantle with a cellular or liquid core
US6142887A (en) 1996-09-16 2000-11-07 Spalding Sports Worldwide, Inc. Golf ball comprising a metal, ceramic, or composite mantle or inner layer
US6162134A (en) 1993-04-28 2000-12-19 Spalding Sports Worldwide, Inc. Low spin golf ball comprising silicone material
US6663508B1 (en) 1993-06-01 2003-12-16 Callaway Golf Company Multi-layer golf ball with reaction injection molded polyurethane component
US6083119A (en) * 1993-06-01 2000-07-04 Spalding Sports Worldwide, Inc. Multi-layer golf ball
US6824476B2 (en) 1993-06-01 2004-11-30 Callaway Golf Company Multi-layer golf ball
US6506130B2 (en) 1993-06-01 2003-01-14 Spalding Sports Worldwide, Inc. Multi layer golf ball
US6258302B1 (en) * 1999-02-10 2001-07-10 Spalding Sports Worldwide, Inc. Process for producing polybutadiene golf ball cores
US6277034B1 (en) 1993-06-01 2001-08-21 Spalding Sports Worldwide, Inc. Three piece golf ball with a spherical metal center
US6648777B2 (en) 1993-06-01 2003-11-18 Callaway Golf Company Multi-layer golf ball
US6616551B2 (en) * 1993-06-01 2003-09-09 The Top-Flite Golf Company Golf ball
US6482109B2 (en) 1993-06-01 2002-11-19 Bank Of America, N.A. Golf ball
US6855073B1 (en) * 1998-03-18 2005-02-15 Callaway Golf Company Golf ball which includes fast-chemical-reaction-produced component and method of making same
US6440012B1 (en) 1993-06-01 2002-08-27 Spalding Sports Worldwide, Inc. Golf ball
US6210293B1 (en) 1993-06-01 2001-04-03 Spalding Sports Worldwide, Inc. Multi-layer golf ball
US6394913B1 (en) * 1993-06-01 2002-05-28 Spalding Sports Worldwide, Inc. Multi-layer golf ball
US6287217B1 (en) 1993-06-01 2001-09-11 Spalding Sports Worldwide, Inc. Multi-layer golf ball
US6638184B2 (en) 1993-06-01 2003-10-28 The Top-Flite Golf Company Three piece golf ball with a metal center
US20120083364A1 (en) * 1993-06-01 2012-04-05 Callaway Golf Company Multiple-layer golf ball
US6431999B1 (en) 1993-06-01 2002-08-13 Spalding Sports Worldwide Inc. Golf ball
US6458047B1 (en) 1993-06-01 2002-10-01 Spalding Sports Worldwide, Inc. Golf ball
US6450898B1 (en) 1993-06-01 2002-09-17 Spalding Sports Worldwide, Inc. Golf ball
US6548618B2 (en) * 1993-06-01 2003-04-15 Spalding Sports Worldwide, Inc. Golf ball having dual core and thin polyurethane cover formed by RIM
US6695718B2 (en) 1993-06-01 2004-02-24 The Top-Flite Golf Company Golf ball with sulfur cured inner core component
US6638185B2 (en) 1993-06-01 2003-10-28 The Top-Flite Golf Company Multi-layer golf ball
US6432000B1 (en) * 1993-06-01 2002-08-13 Spalding Sports Worldwide, Inc. Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core
US6290614B1 (en) 1998-03-18 2001-09-18 Spalding Sports Worldwide, Inc. Golf ball which includes fast-chemical-reaction-produced component and method of making same
US5981658A (en) 1995-01-24 1999-11-09 Acushnet Company Golf ball incorporating grafted metallocene catalyzed polymer blends
US6414082B1 (en) 1995-01-24 2002-07-02 Acushnet Company Golf ball compositions formed of grafted metallocene-catalyzed polymer blends
US5824746A (en) * 1995-01-24 1998-10-20 Acushnet Company Golf balls incorporating foamed metallocene catalyzed polymer
US6150462A (en) * 1995-01-24 2000-11-21 Acushnet Company Golf ball compositions formed from single site catalyzed polymers
US7090798B2 (en) * 1997-05-27 2006-08-15 Acushnet Company Multilayer golf ball with a thin thermoset outer layer
US5885172A (en) 1997-05-27 1999-03-23 Acushnet Company Multilayer golf ball with a thin thermoset outer layer
US6677401B2 (en) 1995-01-24 2004-01-13 Acushnet Company Multi-layer golf ball with a thin, castable outer layer
US6800690B2 (en) * 1995-01-24 2004-10-05 Acushnet Company Golf balls incorporating polyamide polymers
US6653403B2 (en) 1995-01-24 2003-11-25 Acushnet Company Golf balls having a cover layer formed from an ionomer and metallocene-catalyzed polyolefin blend and methods of making same
US5703166A (en) * 1995-01-24 1997-12-30 Acushnet Company Golf ball compositions based on blends of olefinic ionomers and metallocene catalyzed polymers
US6255361B1 (en) * 1995-11-21 2001-07-03 Acushnet Company Golf ball compositions and method of making same
US7255656B2 (en) * 1995-06-07 2007-08-14 Acushnet Company Multi-layer core golf ball
US6494795B2 (en) * 2001-03-23 2002-12-17 Acushnet Company Golf ball and a method for controlling the spin rate of same
US7014573B2 (en) * 1995-06-07 2006-03-21 Acushnet Company Method of making a golf ball with a multi-layer core
US7041721B2 (en) * 1995-06-07 2006-05-09 Acushnet Company Highly neutralized polymer golf ball compositions including oxa acids and methods of making same
US7153467B2 (en) * 1995-06-07 2006-12-26 Acushnet Company Method of making a golf ball with a multi-layer core
US6793593B2 (en) 1995-06-15 2004-09-21 Callaway Golf Company Golf ball with dual cover
US6486250B1 (en) 1995-11-21 2002-11-26 Acushnet Company Golf ball compositions comprising saponified polymer and polyamide blends
US6303704B1 (en) * 1996-02-06 2001-10-16 Spalding Sports Worldwide, Inc. Method of improving scuff and cut resistance of cover for game ball
US6407147B1 (en) 1996-02-06 2002-06-18 Spalding Sports Worldwide, Inc. Game ball with soft, radiation cross-linked cover containing unneutralized terpolymer
US7594866B2 (en) * 1996-02-16 2009-09-29 Acushnet Company Method of making a golf ball with a multi-layer core
US6120393A (en) 1996-09-16 2000-09-19 Spalding Sports Worldwide, Inc. Low spin golf ball comprising a mantle having a hollow interior
US5932661A (en) * 1996-10-02 1999-08-03 Wilson Sporting Goods Co. Golf ball core with titanate coupling agent
JP4022694B2 (en) * 1996-12-04 2007-12-19 ブリヂストンスポーツ株式会社 Golf ball surface treatment method
JPH10179799A (en) * 1996-12-26 1998-07-07 Bridgestone Sports Co Ltd Golf ball
US20010019969A1 (en) * 1997-03-28 2001-09-06 Spalding Sports Worldwide, Inc. Perimeter weighted multi-layer golf ball
US20030158312A1 (en) * 1997-04-15 2003-08-21 Chen John Chu Stearic-modified ionomers for golf balls
US5989135A (en) * 1997-04-28 1999-11-23 Night & Day Golf, Inc. Luminescent golf ball
US6812317B2 (en) * 1997-05-27 2004-11-02 Acushnet Company Wound golf ball having cast polyurethane cover
US6913547B2 (en) 1997-05-27 2005-07-05 Acushnet Company Thin-layer-covered multilayer golf ball
US20050070377A1 (en) * 1997-05-27 2005-03-31 Christopher Cavallaro Thin-layer-covered multilayer golf ball
US7005479B2 (en) * 1997-05-27 2006-02-28 Acushnet Company Golf ball with rigid intermediate layer
US6991563B2 (en) * 2001-03-23 2006-01-31 Acushnet Company Perimeter weighted golf ball
US7247676B2 (en) * 1997-05-27 2007-07-24 Acushnet Company For golf balls with non-ionomer casing layer
US6648776B1 (en) 1997-05-27 2003-11-18 Acushnet Company Multilayer golf ball with a thin thermoset outer layer
US6849006B2 (en) 1997-05-27 2005-02-01 Acushnet Company Thin, thermoset, polyurethane-covered golf ball with a dual core
US6634964B2 (en) 1997-05-27 2003-10-21 Acushnet Company Initial velocity dual core golf ball
US7173088B2 (en) * 1997-05-27 2007-02-06 Acushnet Company Multi-layer golf ball with a thin, castable outer layer
US6486261B1 (en) * 1998-12-24 2002-11-26 Acushnet Company Thin-layer-covered golf ball with improved velocity
US6465578B1 (en) 1998-12-24 2002-10-15 Acushnet Company Low compression, resilient golf balls including an organosulfur catalyst and method for making same
US6780125B1 (en) * 1997-08-11 2004-08-24 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
US5989136A (en) * 1997-10-21 1999-11-23 Taylor Made Golf Company, Inc. Golf ball
US6475578B1 (en) * 1997-11-12 2002-11-05 Pechiney Emballage Flexible Europe Flexible packaging peelable seal system
WO2002074520A1 (en) * 1998-03-18 2002-09-26 Spalding Sports Worldwide, Inc. Apparatus and method for making a golf ball
US6716954B2 (en) 1998-03-18 2004-04-06 Callaway Golf Company Golf ball formed from a polyisocyanate copolymer and method of making same
US20030176619A1 (en) * 1998-03-18 2003-09-18 Viktor Keller Polyurethane covered golf balls
US6533566B2 (en) 1998-03-18 2003-03-18 Spalding Sports Worldwide, Inc. Apparatus for making a golf ball
US6162135A (en) * 1998-12-24 2000-12-19 Acushnet Company Low compression, resilient golf balls including an inorganic sulfide catalyst and methods for making the same
US6291592B1 (en) 1998-12-24 2001-09-18 Acushnet Company Low compression, resilient golf balls including aromatic catalyst and method for making same
US6458895B1 (en) 1998-12-24 2002-10-01 Acushnet Company Low compression, resilient golf balls including elemental catalyst and method for making same
US6417278B1 (en) 1998-03-26 2002-07-09 Acushnet Company Low compression, resilient golf balls including a cis-to-trans catalyst and method for making same
US6998445B2 (en) * 1998-03-26 2006-02-14 Acushnet Company Low compression, resilient golf balls with rubber core
JPH11276640A (en) * 1998-03-27 1999-10-12 Bridgestone Sports Co Ltd Rubber-thread winding golf ball
KR100281227B1 (en) * 1998-07-23 2001-04-02 이승수 Golf ball cover compositions
JP2003525649A (en) * 1998-10-26 2003-09-02 スポルディング、スポーツ、ワールドワイド、インク Golf ball containing plastomer and method for producing the same
WO2000024478A1 (en) * 1998-10-26 2000-05-04 Spalding Sports Worldwide, Inc. Golf ball containing plastomer and method of making same
JP3402227B2 (en) * 1998-11-26 2003-05-06 ブリヂストンスポーツ株式会社 Golf ball cover material and golf ball
JP4109778B2 (en) 1998-12-28 2008-07-02 Ｓｒｉスポーツ株式会社 Multi-piece solid golf ball
US6293877B1 (en) * 1998-12-29 2001-09-25 Acushnet Company Golf ball
US6186906B1 (en) 1999-01-22 2001-02-13 Spalding Sports Worldwide, Inc. Gel matrix golf ball
US6106414A (en) * 1999-02-05 2000-08-22 Yeh; Chien-Hwa Three-layered solid golf ball structure
JP2000225211A (en) * 1999-02-05 2000-08-15 Bridgestone Sports Co Ltd Golf ball
US6120390A (en) * 1999-03-01 2000-09-19 Acushnet Company Golf ball cores with improved durability
JP3468153B2 (en) * 1999-03-05 2003-11-17 ブリヂストンスポーツ株式会社 Golf ball
JP2000279554A (en) 1999-03-30 2000-10-10 Bridgestone Sports Co Ltd Golf ball
US7754807B2 (en) * 1999-04-20 2010-07-13 Stratasys, Inc. Soluble material and process for three-dimensional modeling
US6354970B1 (en) * 1999-07-27 2002-03-12 Thomas E. Reinke Curve ball
US6478697B2 (en) * 1999-07-27 2002-11-12 Callaway Golf Company Golf ball with high coefficient of restitution
US6443858B2 (en) 1999-07-27 2002-09-03 Callaway Golf Company Golf ball with high coefficient of restitution
US6913549B2 (en) * 1999-07-27 2005-07-05 Callaway Golf Company Golf ball with high coefficient of restitution
JP3685245B2 (en) * 1999-09-30 2005-08-17 ブリヂストンスポーツ株式会社 Multi-piece solid golf ball
JP3729243B2 (en) 1999-10-25 2005-12-21 ブリヂストンスポーツ株式会社 Golf ball material and golf ball
US6884181B1 (en) * 1999-11-09 2005-04-26 Talon Sports Golf ball and method of manufacture
US6485378B1 (en) 1999-11-23 2002-11-26 Acushnet Company Golf ball
US7786243B2 (en) 2002-02-06 2010-08-31 Acushnet Company Polyurea and polyurethane compositions for golf equipment
US6835794B2 (en) * 1999-12-17 2004-12-28 Acushnet Company Golf balls comprising light stable materials and methods of making the same
US6964621B2 (en) * 1999-12-03 2005-11-15 Acushnet Company Water resistant polyurea elastomers for golf equipment
US7217764B2 (en) 1999-12-03 2007-05-15 Acushnet Company Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers
US7772354B2 (en) * 1999-12-03 2010-08-10 Acushnet Company Golf ball layer compositions comprising modified amine curing agents
US6958379B2 (en) * 1999-12-03 2005-10-25 Acushnet Company Polyurea and polyurethane compositions for golf equipment
US7211624B2 (en) * 1999-12-03 2007-05-01 Acushnet Company Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers
US7214738B2 (en) * 1999-12-03 2007-05-08 Acushnet Company Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers
US6476176B1 (en) * 1999-12-17 2002-11-05 Acushnet Company Golf ball comprising saturated polyurethanes and methods of making the same
US8455609B2 (en) * 1999-12-03 2013-06-04 Acushnet Company Castable polyurea formulation for golf ball covers
US20040266971A1 (en) * 1999-12-03 2004-12-30 Shenshen Wu Golf equipment incorporating polyamine/carbonyl adducts as chain extenders and methods of making same
US7202303B2 (en) * 1999-12-03 2007-04-10 Acushnet Company Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers
US8227565B2 (en) * 1999-12-17 2012-07-24 Acushnet Company Polyurethane compositions for golf balls
US7041769B2 (en) * 1999-12-17 2006-05-09 Acushnet Company Polyurethane compositions for golf balls
US6867279B2 (en) * 1999-12-17 2005-03-15 Acushnet Company Golf ball comprising saturated polyurethanes and methods of making the same
JP3374819B2 (en) * 1999-12-20 2003-02-10 ブリヂストンスポーツ株式会社 Golf ball
WO2001045805A1 (en) * 1999-12-22 2001-06-28 Spalding Sports Worldwide, Inc. Golf ball
US7148266B2 (en) * 1999-12-23 2006-12-12 Callaway Golf Company Game balls with cover containing post crosslinkable thermoplastic polyurethane and method of making same
US6369125B1 (en) * 1999-12-23 2002-04-09 Spalding Sports Worldwide, Inc. Game balls with cover containing post crosslinkable thermoplastic polyurethane and method of making same
JP3758922B2 (en) 1999-12-24 2006-03-22 ブリヂストンスポーツ株式会社 Golf ball material and golf ball
JP3772252B2 (en) 2000-02-10 2006-05-10 ブリヂストンスポーツ株式会社 Multi-piece golf ball manufacturing method
JP3772251B2 (en) 2000-02-10 2006-05-10 ブリヂストンスポーツ株式会社 Multi-piece golf ball manufacturing method
JP4766211B2 (en) 2000-06-06 2011-09-07 ブリヂストンスポーツ株式会社 Golf ball resin composition and golf ball
US6398667B1 (en) 2000-06-08 2002-06-04 Wilson Sporting Goods Co. Golf ball with lattice structure
JP4793516B2 (en) 2000-06-09 2011-10-12 ブリヂストンスポーツ株式会社 Golf ball resin composition and golf ball
EP1166829A3 (en) * 2000-06-19 2003-12-17 Dunlop Slazenger Group Americas Inc High performance two piece golf ball
US6794447B1 (en) * 2000-07-28 2004-09-21 Taylor Made Golf Co., Inc. Golf balls incorporating nanocomposite materials
US6562906B2 (en) 2000-08-11 2003-05-13 E. I. Du Pont De Nemours And Company Bi-modal ionomers
US8193283B2 (en) 2000-08-11 2012-06-05 E. I. Du Pont De Nemours And Company Golf balls with soft, resilient bimodal ionomeric covers
AU2001288556A1 (en) * 2000-08-30 2002-03-13 Howard B. Sosin Block putter
US6723008B2 (en) 2000-09-11 2004-04-20 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
US6746345B2 (en) 2000-09-11 2004-06-08 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
JP3767683B2 (en) 2000-11-22 2006-04-19 ブリヂストンスポーツ株式会社 Method for manufacturing golf ball material
JP2002165900A (en) * 2000-12-01 2002-06-11 Bridgestone Sports Co Ltd Multipiece solid golf ball
JP3767678B2 (en) * 2000-12-13 2006-04-19 ブリヂストンスポーツ株式会社 Method for manufacturing golf ball material
US6575848B2 (en) * 2000-12-21 2003-06-10 Acushnet Company Low modulus golf ball compositions and methods for making same
US20080315469A1 (en) * 2007-06-22 2008-12-25 Hogge Matthew F Method of providing a moisture vapor barrier layer to a core of a golf ball
US8066928B2 (en) * 2001-01-24 2011-11-29 Acushnet Company Method of providing a moisture vapor barrier layer to a core of a golf ball
US6685580B2 (en) 2001-03-23 2004-02-03 Acushnet Company Three-layer cover for a golf ball including a thin dense layer
US6832963B2 (en) * 2001-03-23 2004-12-21 Acushnet Company Golf ball covers comprising modulus adjusting fillers
US6743123B2 (en) 2001-03-23 2004-06-01 Acushnet Company Golf ball having a high moment of inertia and low driver spin rate
US7022034B2 (en) * 2001-03-23 2006-04-04 Acushnet Company Golf ball having a non-uniform thickness layer
US6623380B2 (en) 2001-04-04 2003-09-23 Acushnet Company Golf ball core composition having copper
US7131915B2 (en) * 2001-04-10 2006-11-07 Acushnet Company Three-layer-cover golf ball
US6926621B2 (en) 2001-05-16 2005-08-09 Acushnet Company Surface modification to promote golf ball layer adhesion
US20070015879A1 (en) * 2001-06-26 2007-01-18 Sullivan Michael J Highly-Neutralized Acid Polymer Compositions having a Low Moisture Vapor Transmission Rate and Their Use in Golf Balls
US20070015608A1 (en) * 2001-06-26 2007-01-18 Ladd Derek A Highly-Neutralized Acid Polymer Compositions having a Low Moisture Vapor Transmission Rate and Their Use in Golf Balls
US20060293464A1 (en) * 2001-06-26 2006-12-28 Murali Rajagopalan Highly neutralized acid polymer compositions having a low moisture vapor transmission rate and their use in golf balls
US6872774B2 (en) * 2001-11-16 2005-03-29 Acushnet Company Golf ball with non-ionomeric layer
US20030100386A1 (en) * 2001-11-16 2003-05-29 Jordan Michael D. Low spin, soft compression, performance golf ball
US7744493B2 (en) * 2001-11-28 2010-06-29 Acushnet Company Multi-layer core golf ball
US6855077B2 (en) * 2001-12-04 2005-02-15 Callaway Golf Company Process and apparatus for producing a golf ball with deep dimples
US20060038321A1 (en) * 2001-12-04 2006-02-23 Callaway Golf Company Method and apparatus for forming deep apertures in a golf ball, and golf ball
JP2003180874A (en) * 2001-12-17 2003-07-02 Bridgestone Sports Co Ltd Multipiece golf ball
US6861474B2 (en) * 2001-12-28 2005-03-01 Taylor Made Golf Company, Inc. Golf ball layers and method of manufacture
US6629898B2 (en) * 2001-12-28 2003-10-07 Acushnet Company Golf ball with an improved intermediate layer
US7300364B2 (en) * 2004-02-06 2007-11-27 Acushnet Company Multi-layer golf ball having velocity gradient from faster center to slower cover
JP2004008404A (en) * 2002-06-05 2004-01-15 Sumitomo Rubber Ind Ltd Multipiece solid golf ball
US6767940B2 (en) * 2002-07-25 2004-07-27 Acushnet Company Golf ball compositions comprising stable free radicals
US20040162162A1 (en) * 2002-08-22 2004-08-19 Wilson Sporting Goods Co. High velocity golf ball
US6945879B2 (en) * 2002-08-22 2005-09-20 Wilson Sporting Goods Co. Multi-layered balanced golf-ball
US6899639B2 (en) * 2002-08-22 2005-05-31 Wilson Sporting Goods Co. Two piece balanced golf ball
US7238122B2 (en) * 2002-08-27 2007-07-03 Acushnet Company Ormocer composites for golf ball components
US7037965B2 (en) * 2002-08-27 2006-05-02 Acushnet Company Golf balls comprising glass ionomers, ormocers, or other hybrid organic/inorganic compositions
US20040132552A1 (en) * 2002-09-27 2004-07-08 Chen John Chu Golf balls with soft, resilient bimodal ionomeric covers
US7138460B2 (en) * 2002-10-24 2006-11-21 Acushnet Company Compositions for use in golf balls
US7108921B2 (en) * 2002-10-24 2006-09-19 Acushnet Company Compositions for use in golf balls
US7132480B2 (en) * 2002-10-24 2006-11-07 Acushnet Company Compositions for use in golf balls
US7163471B2 (en) * 2003-01-10 2007-01-16 Taylor Made Golf Company, Inc. Golf balls having sound-altered layers and methods for making them
US7641571B2 (en) * 2003-04-16 2010-01-05 Acushnet Company Highly-neutralized acid polymer compositions having a low moisture vapor transmission rate and their use in golf balls
US7607994B2 (en) * 2003-05-19 2009-10-27 Acushnet Company Highly-neutralized acid polymer compositions having a low moisture vapor transmission rate and their use in golf balls
US7144958B2 (en) 2003-05-21 2006-12-05 E. I. Du Pont De Nemours And Company Articles prepared from compositions modified with organic fiber micropulp
US7008972B2 (en) * 2003-06-12 2006-03-07 Acushnet Company Golf ball comprising microporous materials and methods for improving printability and interlayer adhesion
US7198576B2 (en) * 2003-06-17 2007-04-03 Acushnet Company Golf ball comprising UV-cured non-surface layer
JP4304443B2 (en) * 2003-08-07 2009-07-29 ブリヂストンスポーツ株式会社 Golf ball
US7654918B2 (en) * 2004-01-12 2010-02-02 Acushnet Company Multi-layer core golf ball having thermoset rubber cover
JP2005205091A (en) * 2004-01-26 2005-08-04 Bridgestone Sports Co Ltd Golf ball
US7121961B2 (en) * 2004-04-07 2006-10-17 Callaway Golf Company Low volume cover for a golf ball
US7004856B2 (en) 2004-05-07 2006-02-28 Acushnet Company Thick inner cover multi-layer golf ball
US20080153629A1 (en) * 2004-05-07 2008-06-26 Sullivan Michael J Thick Outer Cover Layer Golf Ball
US7244194B2 (en) 2004-05-07 2007-07-17 Acushnet Company Thick inner cover multi-layer golf ball
US8152653B2 (en) 2004-05-07 2012-04-10 Acushnet Company Thick inner cover multi-layer golf ball
US7125348B2 (en) * 2004-05-14 2006-10-24 Acushnet Company Thick-covered, soft core golf ball
US7193000B2 (en) * 2004-05-15 2007-03-20 Acushnet Company Compositions for use in golf balls
US7279529B2 (en) * 2004-06-07 2007-10-09 Acushnet Company Non-ionomeric silane crosslinked polyolefin golf ball layers
US7060777B1 (en) * 2004-12-07 2006-06-13 Callaway Golf Company Polyurethane material for a golf ball cover
US7101952B2 (en) * 2004-12-08 2006-09-05 Callaway Golf Company Polyurethane material for a golf ball cover
US7199192B2 (en) * 2004-12-21 2007-04-03 Callaway Golf Company Golf ball
US7819761B2 (en) 2005-01-26 2010-10-26 Taylor Made Golf Company, Inc. Golf ball having cross-core hardness differential and method for making it
US8177665B2 (en) 2005-02-01 2012-05-15 Taylor Made Golf Company, Inc. Multi-layer golf ball
US20070035063A1 (en) * 2005-08-10 2007-02-15 Lavallee Gerald A Two-stage reaction injection molded golf ball
US7524251B2 (en) * 2005-08-30 2009-04-28 Callaway Golf Company Golf products produced by a stoichiometrically imbalanced RIM system
US20070135235A1 (en) * 2005-10-13 2007-06-14 Kennedy Thomas J Iii Fast-Chemical-Reaction-Produced Golf Product Comprising a Caprolactam Polyol
US20070105661A1 (en) * 2005-11-09 2007-05-10 Murali Rajagopalan Highly Neutralized Acid Polymer Compositions having a Low Moisture Vapor Transmission Rate and Their Use in Golf Balls
US8030411B2 (en) 2005-12-21 2011-10-04 Taylor Made Golf Company, Inc. Polymer compositions comprising peptizers, sports equipment comprising such compositions, and method for their manufacture
US8617003B2 (en) * 2006-01-18 2013-12-31 Acushnet Company Golf ball having specific spin, moment of inertia, lift, and drag relationship
US20070225087A1 (en) * 2006-03-24 2007-09-27 Wilson Sporting Goods Co. Low-resilience limited flight golf ball
US20070270242A1 (en) * 2006-05-17 2007-11-22 Callaway Golf Company Polybutadiene diols for unique polyurethane
US7452289B2 (en) * 2006-08-31 2008-11-18 Acushnet Company Highly neutralized acid polymer compositions having a low moisture vapor transmission rate and their use in golf balls
WO2008042416A1 (en) * 2006-10-03 2008-04-10 E. I. Du Pont De Nemours And Company Phase transition golf ball and method of use
US20080194362A1 (en) * 2007-02-08 2008-08-14 Paul HELMER Resilient baseball and method of manufacture
JP5008496B2 (en) * 2007-08-08 2012-08-22 ダンロップスポーツ株式会社 Golf ball
JP5008497B2 (en) * 2007-08-08 2012-08-22 ダンロップスポーツ株式会社 Golf ball
US8211976B2 (en) 2007-12-21 2012-07-03 Taylor Made Golf Company, Inc. Sports equipment compositions comprising a polyurethane, polyurea or prepolymer thereof and a polyfunctional modifier
US8096899B2 (en) 2007-12-28 2012-01-17 Taylor Made Golf Company, Inc. Golf ball comprising isocyanate-modified composition
US8575278B2 (en) 2009-12-31 2013-11-05 Taylor Made Golf Company, Inc. Ionomer compositions for golf balls
US8629228B2 (en) 2009-12-31 2014-01-14 Taylor Made Golf Company, Inc. Ionomer compositions for golf balls
US8674023B2 (en) 2009-12-31 2014-03-18 Taylor Made Golf Company, Inc. Ionomer compositions for golf balls
US8936519B2 (en) * 2010-02-01 2015-01-20 Acushnet Company Polyurea covers for golf balls based on isocyanate blends
US8764580B2 (en) 2011-09-30 2014-07-01 Nike, Inc. Golf ball having relationships among the densities of various layers
JP5583649B2 (en) * 2011-10-19 2014-09-03 ダンロップスポーツ株式会社 Golf ball
US9457240B2 (en) 2011-12-27 2016-10-04 Nike, Inc. Golf ball with configurable materials and method of post production modification
US9333393B2 (en) 2011-12-30 2016-05-10 Nike, Inc. Method of making a golf ball core
US20130288824A1 (en) * 2012-04-25 2013-10-31 Dunlop Sports Co. Ltd. Golf ball
US10035045B2 (en) 2013-03-25 2018-07-31 Acushnet Company Golf ball compositions
US9072943B2 (en) 2012-09-13 2015-07-07 Acushnet Company Golf ball compositions
US9248346B2 (en) 2012-06-25 2016-02-02 Acushnet Company Golf ball compositions
US9457232B2 (en) 2012-06-25 2016-10-04 Acushnet Company Golf ball compositions
US10427007B2 (en) 2012-06-25 2019-10-01 Acushnet Company Golf ball compositions
US9095749B2 (en) 2012-08-28 2015-08-04 Acushnet Company Golf ball compositions
US9278260B1 (en) * 2015-04-17 2016-03-08 Callaway Golf Company Low compression three-piece golf ball with an aerodynamic drag rise at high speeds
US10507363B2 (en) 2015-06-08 2019-12-17 Taylor Made Golf Company, Inc. Metallic monomer used as ionomeric additives for ionomers and polyolefins
US9713748B2 (en) 2015-11-17 2017-07-25 Acushnet Company Golf ball with excellent interlayer adhesion between adjacent differing layers
US10486029B2 (en) 2015-11-17 2019-11-26 Acushnet Company Golf ball displaying improved adhesion between TiO2-pigmented layer incorporating silane-containing adhesion promoter and an adjacent differing layer
US20190344126A1 (en) * 2016-08-05 2019-11-14 Wilson Sporting Goods Co. Low compression golf ball
US10413781B2 (en) * 2016-08-05 2019-09-17 Wilson Sporting Goods Co. Low compression golf ball
US10773132B2 (en) 2018-04-18 2020-09-15 Acushnet Company Golf ball incorporating melt processable highly-crosslinked rubber-containing ionomer(s)
US10682553B2 (en) 2018-04-18 2020-06-16 Acushnet Company Golf ball incorporating melt processable highly-crosslinked ethylene acid copolymer(s) and/or ionomer(s)
TWI685413B (en) * 2019-02-13 2020-02-21 宇榮高爾夫科技股份有限公司 Multilayered golf ball having whiskers and manufacturing method thereof
US20210093929A1 (en) * 2019-10-01 2021-04-01 Acushnet Company Golf balls
US11325009B2 (en) 2019-12-11 2022-05-10 Acushnet Company Golf ball and method of making same

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973800A (en) * 1961-03-07 Methods of covering golf balls
GB494031A (en) * 1937-05-26 1938-10-19 Dunlop Rubber Co Improvements in games balls and their manufacture
US2741480A (en) * 1953-02-04 1956-04-10 Worthington Ball Company Golf ball
US2787024A (en) * 1953-06-11 1957-04-02 Worthington Ball Company Method of making plastic covered golf balls
US2924593A (en) * 1956-08-23 1960-02-09 Hercules Powder Co Ltd Polymerization of ethylene using as a catalyst the product formed by mixing a bis(cyclopentadienyl) zirconium salt with an alkyl metallic compound
US3053539A (en) * 1959-06-03 1962-09-11 Brass Ram Corp Game ball
US3313545A (en) * 1963-09-12 1967-04-11 Pcr Patent Dev Corp Unitary molded golf ball
US3491073A (en) * 1965-08-13 1970-01-20 Dow Chemical Co Process for the polymerization of olefins
US3883145A (en) * 1966-07-15 1975-05-13 Faultless Rubber Co Golf ball and composition for forming the same
US3534965A (en) * 1966-07-22 1970-10-20 Dunlop Co Ltd Play balls
SE339751B (en) * 1966-07-22 1971-10-18 Dunlop Co Ltd
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3502338A (en) * 1967-08-10 1970-03-24 Abbott Lab Golf ball made from a vulcanized elastomer composition
US3989568A (en) * 1974-11-21 1976-11-02 Acushnet Company Polyurethane covered golf balls
GB1520254A (en) * 1974-12-30 1978-08-02 Uniroyal Ltd Golf balls
DE2608863A1 (en) * 1976-03-04 1977-09-08 Basf Ag Ethylene polymerisation using Ziegler catalyst system - contg. bis-cyclopentadienyl-titanium di-alkyl cpd., aluminium tri-alkyl cpd. and water
US4123061A (en) * 1976-05-20 1978-10-31 Acushnet Company Ball and process and composition of matter for production thereof
JPS5952643B2 (en) * 1977-01-27 1984-12-20 三井化学株式会社 ethylene copolymer
IT1110494B (en) * 1978-08-02 1985-12-23 Montedison Spa ETHYLENE POLYMERS AND PROCEDURE FOR THEIR PREPARATION
JPS5547873A (en) * 1978-10-02 1980-04-05 Sumitomo Rubber Ind Golf ball and its preparation
US4274637A (en) * 1979-01-31 1981-06-23 Questor Corporation Golf ball having cellular cover
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
US4979746A (en) * 1981-05-04 1990-12-25 Gentiluomo Joseph A Golf ball
US4431193A (en) * 1981-08-25 1984-02-14 Questor Corporation Golf ball and method of making same
JPS58191705A (en) * 1982-05-06 1983-11-09 Mitsui Petrochem Ind Ltd Ethylene copolymerized rubber
FR2532649B1 (en) * 1982-09-07 1986-08-29 Bp Chimie Sa COPOLYMERIZATION OF ETHYLENE AND HEXENE-1 IN A FLUIDIZED BED
JPS59194760A (en) * 1983-04-21 1984-11-05 住友ゴム工業株式会社 Three-piece solid golf ball
US4935474A (en) * 1983-06-06 1990-06-19 Exxon Research & Engineering Company Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US5324800A (en) * 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
JPS6088016A (en) * 1983-10-21 1985-05-17 Mitsui Petrochem Ind Ltd Ethylene copolymer
US4858923A (en) * 1987-02-24 1989-08-22 Acushnet Company Low trajectory long distance golf ball
US4650193A (en) * 1984-12-10 1987-03-17 Spalding & Evenflo Companies, Inc. Golf ball
JPH0698206B2 (en) * 1985-05-01 1994-12-07 ブリヂストンスポーツ株式会社 Solid Golf Ball
US4808561A (en) * 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
CA1276748C (en) * 1985-07-29 1990-11-20 Michitake Uoi Styrene polymers
JPH078301B2 (en) * 1986-05-23 1995-02-01 ブリヂストンスポーツ株式会社 Solid Golf Ball
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US4852884A (en) * 1987-12-24 1989-08-01 Spalding & Evenflo Companies, Inc. Use of metal carbamate accelerator in peroxide-cured golf ball center formulation
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
DE3835044A1 (en) * 1988-10-14 1990-04-19 Hoechst Ag Process for the preparation of cycloolefin polymers
JP3124533B2 (en) * 1989-02-06 2001-01-15 住友ゴム工業株式会社 Golf ball
JP2674627B2 (en) * 1989-03-01 1997-11-12 住友ゴム工業株式会社 Large three-piece solid golf ball
FR2643823B1 (en) * 1989-03-03 1992-05-15 Adidas Chaussures SPORTS OR LEISURE BALLS, COMPRISING AN OUTER LAYER OF FULL SKIN FOAM AND THEIR PROCESS
JP2720503B2 (en) * 1989-03-08 1998-03-04 ブリヂストンスポーツ株式会社 Golf ball
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
US5048838A (en) * 1989-03-15 1991-09-17 Bridgestone Corporation Three-piece solid golf ball
US4911451A (en) * 1989-03-29 1990-03-27 Sullivan Michael J Golf ball cover of neutralized poly(ethylene-acrylic acid) copolymer
JP2680405B2 (en) * 1989-04-04 1997-11-19 住友ゴム工業株式会社 Large three-piece solid golf ball
JP2720541B2 (en) * 1989-09-08 1998-03-04 ブリヂストンスポーツ株式会社 Solid golf ball and manufacturing method thereof
US5026798A (en) * 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
KR920006255B1 (en) * 1990-06-01 1992-08-01 일야실업 주식회사 Three piece solid golf ball
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5197740A (en) * 1990-08-02 1993-03-30 Ram Golf Corporation Golf ball having improved cover composition
FR2666018A1 (en) * 1990-08-22 1992-02-28 Salomon Sa GOLF BALL.
US5026067A (en) * 1990-11-08 1991-06-25 Gentiluomo Joseph A Golf ball
US5123659A (en) * 1991-03-01 1992-06-23 Wilson Sporting Goods Co. Game ball
US5104126A (en) * 1991-07-08 1992-04-14 Gentiluomo Joseph A Golf ball
US5314187A (en) * 1991-07-26 1994-05-24 Wilson Sporting Goods Co. Golf ball with improved cover
US5246783A (en) * 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
US5516847A (en) * 1991-09-03 1996-05-14 Lisco, Inc. Golf ball cover having an ionic copolymer/non-ionic copolymer blend
US5397840A (en) * 1991-09-03 1995-03-14 Spalding & Evenflo Companies, Inc. Golf ball cover having an ionic copolymer/non-ionic copolymer blend
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5368304A (en) * 1993-04-28 1994-11-29 Lisco, Inc. Low spin golf ball
JP2916310B2 (en) * 1991-11-01 1999-07-05 住友ゴム工業株式会社 Two-piece golf ball
US5273287A (en) * 1991-11-27 1993-12-28 Molitor Robert P Golf ball
US5306760A (en) * 1992-01-09 1994-04-26 Lisco, Inc. Improved golf ball cover compositions containing high levels of fatty acid salts
US5272016A (en) * 1992-03-23 1993-12-21 Viskase Corporation Multilayer stretch/shrink film
US5971870A (en) * 1997-11-21 1999-10-26 Sullivan Michael J Golf ball with soft core
US5439227A (en) * 1992-08-31 1995-08-08 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
US5273286A (en) * 1992-11-06 1993-12-28 Sun Donald J C Multiple concentric section golf ball
JPH06218077A (en) * 1993-01-26 1994-08-09 Sumitomo Rubber Ind Ltd Three-piece solid golf ball
JP2658811B2 (en) * 1993-07-08 1997-09-30 ブリヂストンスポーツ株式会社 Three piece solid golf ball
JP2910516B2 (en) * 1993-07-08 1999-06-23 ブリヂストンスポーツ株式会社 Three piece solid golf ball
US5415905A (en) * 1993-09-29 1995-05-16 Exxon Chemical Patents Inc. Dispersible film
US5703166A (en) * 1995-01-24 1997-12-30 Acushnet Company Golf ball compositions based on blends of olefinic ionomers and metallocene catalyzed polymers

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US6018003A (en) 2000-01-25
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US6241626B1 (en) 2001-06-05
KR970000285A (en) 1997-01-21

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