CA2165639A1 - Thermoplastic seal and wrapping film - Google Patents

Thermoplastic seal and wrapping film

Info

Publication number
CA2165639A1
CA2165639A1 CA002165639A CA2165639A CA2165639A1 CA 2165639 A1 CA2165639 A1 CA 2165639A1 CA 002165639 A CA002165639 A CA 002165639A CA 2165639 A CA2165639 A CA 2165639A CA 2165639 A1 CA2165639 A1 CA 2165639A1
Authority
CA
Canada
Prior art keywords
wrapping film
thermoplastic seal
blend
self
film materials
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
CA002165639A
Other languages
French (fr)
Other versions
CA2165639C (en
Inventor
Michael Friedman
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.)
Saint Gobain Performance Plastics Corp
Original Assignee
Norton Performance Plastics Corp
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
Application filed by Norton Performance Plastics Corp filed Critical Norton Performance Plastics Corp
Publication of CA2165639A1 publication Critical patent/CA2165639A1/en
Application granted granted Critical
Publication of CA2165639C publication Critical patent/CA2165639C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Abstract

Compositions comprising a blend of a MPEP
(metallocene catalyzed polyethylene plastomer) and a MPEE (metallocene catalyzed olefin copolymer elastomer); self-adhering film materials made from a blend of these metallocene polymers; and methods of making these self-adhering film materials which are useful for sealing and wrapping applications.
CA002165639A 1995-01-13 1995-12-19 Thermoplastic seal and wrapping film Expired - Fee Related CA2165639C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/373,574 US5770318A (en) 1995-01-13 1995-01-13 Thermoplastic seal and wrapping film
US08/373,574 1995-01-13

Publications (2)

Publication Number Publication Date
CA2165639A1 true CA2165639A1 (en) 1996-07-14
CA2165639C CA2165639C (en) 2002-07-30

Family

ID=23472981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165639A Expired - Fee Related CA2165639C (en) 1995-01-13 1995-12-19 Thermoplastic seal and wrapping film

Country Status (5)

Country Link
US (2) US5770318A (en)
EP (1) EP0721967B1 (en)
JP (1) JP3357525B2 (en)
CA (1) CA2165639C (en)
DE (1) DE69623668T2 (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
US5770318A (en) * 1995-01-13 1998-06-23 Norton Performance Plastics Corporation Thermoplastic seal and wrapping film
KR100455230B1 (en) * 1995-09-11 2005-04-06 미쓰이 가가쿠 가부시키가이샤 Manufacturing method of resin composition
JP3840499B2 (en) * 1996-01-22 2006-11-01 ザ・ダウ・ケミカル・カンパニー Polyolefin elastomer blends with improved properties
EP0956590A1 (en) 1996-04-29 1999-11-17 Parker-Hannifin Corporation Conformal thermal interface material for electronic components
WO1997048554A1 (en) * 1996-06-21 1997-12-24 The Dow Chemical Company Peelable-seal compositions and sealant film layers
PL338644A1 (en) 1997-08-08 2000-11-06 Dow Chemical Co Sheet materials suitable for use as floor, wall or ceiling lining as well as methods of and intermediate products for making such materials
JPH11181362A (en) 1997-12-17 1999-07-06 Nippon Polychem Kk Pressure-sensitive adhesive film
US6228790B1 (en) * 1998-06-29 2001-05-08 Industrial Technology Research Institute Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer
AUPP591998A0 (en) * 1998-09-15 1998-10-08 Anthony Smith Australasia Pty Ltd Closure
WO2004081063A1 (en) * 1999-01-19 2004-09-23 Mamoru Takahashi Packaging film made of ethylene resin
US6391442B1 (en) * 1999-07-08 2002-05-21 Saint-Gobain Performance Plastics Corporation Phase change thermal interface material
AU7116100A (en) * 1999-09-07 2001-04-10 E.I. Du Pont De Nemours And Company Heat-sealable polyolefins and articles made therefrom
US6444311B1 (en) 1999-10-19 2002-09-03 Saint-Gobain Performance Plastics Corporation Impact resistant protective multilayer film
US6644395B1 (en) 1999-11-17 2003-11-11 Parker-Hannifin Corporation Thermal interface material having a zone-coated release linear
GB0016153D0 (en) 2000-06-30 2000-08-23 Borealis Tech Oy Process
JP2004518294A (en) 2001-01-22 2004-06-17 パーカー−ハニフイン・コーポレーシヨン Clean release, phase change terminal interface
EP1472728B1 (en) * 2002-02-06 2008-09-24 Parker Hannifin Corporation Thermal management materials having a phase change dispersion
US6946190B2 (en) * 2002-02-06 2005-09-20 Parker-Hannifin Corporation Thermal management materials
US7147367B2 (en) 2002-06-11 2006-12-12 Saint-Gobain Performance Plastics Corporation Thermal interface material with low melting alloy
US6956739B2 (en) 2002-10-29 2005-10-18 Parker-Hannifin Corporation High temperature stable thermal interface material
US6870010B1 (en) * 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
CN1950269A (en) * 2004-03-11 2007-04-18 纳幕尔杜邦公司 Vacuum skin packaging
JP4856853B2 (en) * 2004-05-21 2012-01-18 出光ユニテック株式会社 Zipper tape and packaging bag with zipper tape
US7459521B2 (en) * 2004-08-06 2008-12-02 E.I. Dupont De Nemours And Company Heat-sealable polyolefins and articles made therefrom
US20080063845A1 (en) * 2006-09-12 2008-03-13 Excel-Pac Inc. Multilayer structures, uses and preparation thereof
CN101622127A (en) * 2006-12-05 2010-01-06 Ibco有限责任公司 Stretchable scrim wrapping material
US20090179356A1 (en) * 2008-01-14 2009-07-16 Ama, Inc. Low Haze Thermoplastic Films, Methods and Manufacturing System For Forming the Same
ITVI20100039U1 (en) * 2010-07-08 2012-01-09 Brenta Sugheri S R L PERFECTED CROWN CAP
WO2014199269A1 (en) 2013-06-12 2014-12-18 Kimberly-Clark Worldwide, Inc. Porous polyolefin fibers
EP3152348B1 (en) 2014-06-06 2020-08-05 Kimberly-Clark Worldwide, Inc. Hollow porous fibers
MY185530A (en) * 2014-10-30 2021-05-19 Dow Global Technologies Llc Multilayer film and related materials and methods
JP2018504296A (en) 2014-12-31 2018-02-15 ダウ グローバル テクノロジーズ エルエルシー Multi-layer film and its associated use
CN107205871B (en) * 2015-01-30 2019-11-29 金伯利-克拉克环球有限公司 The film with reduced noise for absorbent article
US11123953B2 (en) * 2015-08-31 2021-09-21 Dow Global Technologies Llc Multilayer films and methods thereof
MY192180A (en) 2016-08-24 2022-08-04 Dow Global Technologies Llc Multilayer films and methods thereof
US11034784B2 (en) * 2016-12-23 2021-06-15 Borealis Ag Process for obtaining low volatile plastomers
EP3372401B1 (en) 2017-03-10 2020-02-05 Dow Global Technologies Llc Multilayer films and methods thereof
CN107984844A (en) * 2017-12-11 2018-05-04 杭州科能新材料科技有限公司 A kind of sealed membrane for being applicable in packaging for foodstuff and preparation method thereof
WO2019125989A1 (en) 2017-12-20 2019-06-27 Dow Global Technologies Llc Multilayer cast films and methods of making thereof
CN110328948A (en) * 2019-08-13 2019-10-15 安徽双津实业有限公司 A kind of non-stretched polyethylene film with strong, weak heat sealability
US20220415112A1 (en) 2019-09-20 2022-12-29 Sun Chemical Corporation Self-disabling tamper-evident gift cards
CN110862915A (en) * 2019-10-18 2020-03-06 兰州大学 Culture dish sealing method
JP2021147416A (en) * 2020-03-16 2021-09-27 Ｍｃｐｐイノベーション合同会社 Modified elastomer composition, crosslinked elastomer composition, and injection-molded article thereof
CN113801440A (en) * 2021-07-28 2021-12-17 泗县绿昂新材料科技有限公司 Packaging winding film and preparation method thereof

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980629A (en) * 1969-07-29 1976-09-14 The B. F. Goodrich Company Organic peroxides derived from unsaturated compounds
BE751039A (en) * 1969-07-29 1970-11-27 Montedison Spa ORGANIC PEROXIDES DERIVED FROM UNSATURE COMPOUNDS AND APPLICATIONS OF THESE PEROXIDES
US4243566A (en) * 1975-01-08 1981-01-06 Exxon Research And Engineering Company Preparation of latex from solvent dispersed polymer composition
FR2297713A1 (en) * 1975-01-17 1976-08-13 Telecommunications Sa INTRODUCTION PROCEDURE
US4263184A (en) * 1977-01-05 1981-04-21 Wyrough And Loser, Inc. Homogeneous predispersed fiber compositions
US4110240A (en) * 1977-07-29 1978-08-29 Wyrough And Loser, Inc. Coprecipitation process
IT1193549B (en) * 1980-08-19 1988-07-08 Montedison Spa PROCEDURE FOR THE PREPARATION OF POLYOLEFINIC PLASTIC-ELASTOMERIC COMPOSITIONS, BY DYNAMIC VULCANIZATION
US4447792A (en) * 1981-11-09 1984-05-08 General Electric Company Synthesizer circuit
US5191052A (en) * 1985-06-21 1993-03-02 Exxon Chemical Patents Inc. Copolymers of ethylene and 1,3-butadiene
JP2904904B2 (en) * 1989-10-09 1999-06-14 株式会社興人 Polyethylene stretch shrink film and method for producing the same
TW206240B (en) * 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
AU660043B2 (en) * 1991-07-18 1995-06-08 Exxon Chemical Patents Inc. Heat sealed article
US5266392A (en) * 1991-09-16 1993-11-30 Exxon Chemical Patents Inc. Plastomer compatibilized polyethylene/polypropylene blends
US5206075A (en) * 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
BR9307060A (en) * 1992-09-16 1999-06-29 Exxon Chemical Patents Inc Soft films with enhanced physical properties
US5288806A (en) * 1992-09-22 1994-02-22 Exxon Chemical Patents Inc. Thermoplastic olefins with low viscosity
ES2096949T3 (en) * 1992-10-02 1997-03-16 Du Pont IMPROVED RETRACTILE FILM AND PROCEDURES RELATED TO IT.
ATE291059T1 (en) * 1992-11-13 2005-04-15 Cryovac Inc HEAT SHRINKABLE FILMS CONTAINING COPOLYMERS PRODUCED BY SINGLE SITE CATALYSIS.
KR960702485A (en) * 1993-05-13 1996-04-27 벤 씨. 카덴헤드 POLYMERIZATION CATALYST SYSTEMS, THEIR PRODUCTION AND USE
US5538790A (en) * 1993-12-17 1996-07-23 Exxon Chemical Patents Inc. Cling film
US5631069A (en) * 1994-05-09 1997-05-20 The Dow Chemical Company Medium modulus molded material comprising substantially linear polyethlene and fabrication method
US5614297A (en) * 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
US5770318A (en) * 1995-01-13 1998-06-23 Norton Performance Plastics Corporation Thermoplastic seal and wrapping film

Also Published As

Publication number Publication date
EP0721967B1 (en) 2002-09-18
JPH08239520A (en) 1996-09-17
US6100341A (en) 2000-08-08
JP3357525B2 (en) 2002-12-16
DE69623668D1 (en) 2002-10-24
CA2165639C (en) 2002-07-30
US5770318A (en) 1998-06-23
EP0721967A1 (en) 1996-07-17
DE69623668T2 (en) 2003-04-24

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