CA2090621A1 - Carpet yarns and carpets with improved balance of newness retention and bulk - Google Patents

Carpet yarns and carpets with improved balance of newness retention and bulk

Info

Publication number
CA2090621A1
CA2090621A1 CA002090621A CA2090621A CA2090621A1 CA 2090621 A1 CA2090621 A1 CA 2090621A1 CA 002090621 A CA002090621 A CA 002090621A CA 2090621 A CA2090621 A CA 2090621A CA 2090621 A1 CA2090621 A1 CA 2090621A1
Authority
CA
Canada
Prior art keywords
bulk
carpets
yarns
improved balance
carpet yarns
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
CA002090621A
Other languages
French (fr)
Other versions
CA2090621C (en
Inventor
Wae-Hai Tung
Frank Werny
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.)
Invista Technologies SARL Switzerland
Original Assignee
Individual
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=24318850&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2090621(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2090621A1 publication Critical patent/CA2090621A1/en
Application granted granted Critical
Publication of CA2090621C publication Critical patent/CA2090621C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/24—Bulked yarns or threads, e.g. formed from staple fibre components with different relaxation characteristics
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/445—Yarns or threads for use in floor fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/04—Floor or wall coverings; Carpets
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23957—Particular shape or structure of pile
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23993—Composition of pile or adhesive
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Abstract

Bulked continuous filament carpet yarns having high levels of bulk are disclosed. When ply-twisted together at unusually high twist levels and tufted into carpets, such yarns produce cut-pile carpets having a superior balance of carpet bulk and new-ness retention when compared to carpets of identical construction made with yarns having conventional levels of yarn bulk and/
or twist.
CA002090621A 1990-09-07 1991-09-06 Carpet yarns and carpets with improved balance of newness retention and bulk Expired - Fee Related CA2090621C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/579,911 1990-09-07
US07/579,911 US5175038A (en) 1990-09-07 1990-09-07 Carpet yarns and carpets with improved balance of newness retention and bulk
PCT/US1991/006246 WO1992004486A1 (en) 1990-09-07 1991-09-06 Carpet yarns and carpets with improved balance of newness retention and bulk

Publications (2)

Publication Number Publication Date
CA2090621A1 true CA2090621A1 (en) 1992-03-08
CA2090621C CA2090621C (en) 2001-12-04

Family

ID=24318850

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002090621A Expired - Fee Related CA2090621C (en) 1990-09-07 1991-09-06 Carpet yarns and carpets with improved balance of newness retention and bulk

Country Status (7)

Country Link
US (1) US5175038A (en)
EP (1) EP0547176B1 (en)
JP (1) JPH06501063A (en)
AU (1) AU650067B2 (en)
CA (1) CA2090621C (en)
DE (1) DE69110048T2 (en)
WO (1) WO1992004486A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6969437B1 (en) * 1997-01-30 2005-11-29 Alliedsignal Inc. Yarn with heat-activated binder material and process of making
WO1994002058A1 (en) * 1992-07-20 1994-02-03 Allied-Signal Inc. Carpet having improved appearance retention
CA2106421C (en) * 1992-12-10 1999-02-02 Gerry A. Hagen Mixed cross-section carpet yarn
US5486417A (en) * 1993-09-28 1996-01-23 Basf Corporation Mixed cross-section carpet yarn
US5284009A (en) * 1993-03-09 1994-02-08 E. I. Du Pont De Nemours And Company Fiber blends for improved carpet texture retention
US6055709A (en) * 1998-01-30 2000-05-02 Lear Corporation Method of dry heat bulking of tufted pile fabric
US6277948B1 (en) 1998-10-02 2001-08-21 E. I. Du Pont De Nemours And Company Process and product for making polyamides
US6274697B1 (en) 1998-10-02 2001-08-14 E. I. Du Pont De Nemours And Company Process and product for making polyamides
US6722117B2 (en) * 2000-07-13 2004-04-20 Prisma Fibers, Inc. Apparent twist yarn system and apparatus and method for producing same
US7374808B2 (en) * 2000-07-21 2008-05-20 Milliken & Company Patterned bonded carpet and method
US8216659B2 (en) * 2003-07-01 2012-07-10 Dzs, Llc Spring-like textured composite floorcovering
US20100159184A1 (en) * 2008-12-18 2010-06-24 E. I. Du Pont De Nemours And Company Poly-trimethylene terephthalate solid core fibrillation-resistant filament having a substantially triangular cross section, a spinneret for producing the filament, and a carpet made therefrom
US8850786B2 (en) * 2009-06-05 2014-10-07 INVISTA North America S.à.r.l. Systems and methods for intermittently colored yarn
US20140025433A1 (en) * 2012-04-12 2014-01-23 Purosystems, Inc. Electronic system for valuation and an electronic process for same
JP2023524528A (en) * 2020-05-07 2023-06-12 ユニバーサル．ファイバーズ．インコーポレイテッド heathered helix thread
EP4265830A1 (en) * 2022-04-19 2023-10-25 AYM Syntex Ltd High bulk yarn and method of manufacturing thereof
WO2023203482A1 (en) 2022-04-19 2023-10-26 Aym Syntex Ltd High bulk yarn and method of manufacturing thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939201A (en) * 1959-06-24 1960-06-07 Du Pont Trilobal textile filament
US3164949A (en) * 1963-03-22 1965-01-12 Du Pont Trilobal filamentary yarns
US3469387A (en) * 1967-06-26 1969-09-30 Pharr Yarns Inc Bulky textile yarn and method of forming same
US3831368A (en) * 1971-01-03 1974-08-27 Uniroyal Inc Self-crimped yarn and method of producing the same
GB1401840A (en) * 1972-10-30 1975-07-30 British Enkalon Ltd Carpets and rugs
US4001369A (en) * 1976-03-04 1977-01-04 E. I. Du Pont De Nemours And Company Process for cospinning trilobal filaments
US4452160A (en) * 1978-07-19 1984-06-05 Teijin Limited Method of manufacturing a cut pile carpet
US4295252A (en) * 1979-07-12 1981-10-20 E. I. Du Pont De Nemours & Co. Method for measuring yarn shrinkage and crimp development
US4492731A (en) * 1982-11-22 1985-01-08 E. I. Du Pont De Nemours And Company Trilobal filaments exhibiting high bulk and sparkle
US4472481A (en) * 1983-11-16 1984-09-18 Monsanto Company Carpet fiber blends
JPS60224831A (en) * 1984-04-12 1985-11-09 東洋紡績株式会社 Pile yarn for carpet
US4648830A (en) * 1985-05-13 1987-03-10 Allied Corporation Spinnerette for producing hollow trilobal cross-section filament
WO1988003969A1 (en) * 1986-11-24 1988-06-02 Allied Corporation Synthetic yarn with heat-activated binder fiber
US4802330A (en) * 1987-01-20 1989-02-07 E. I. Du Pont De Nemours And Company Combined carpet yarns by open end rotor spinning
NZ220444A (en) * 1987-05-26 1991-06-25 Wool Res Organisation Yarn pile fabrics with fusible fibre bonding agent
US4882222A (en) * 1988-03-31 1989-11-21 Monsanto Company Carpet fiber blends
US4839211A (en) * 1988-03-31 1989-06-13 Monsanto Company Saxony carpet having improved appearance retention
US4871604A (en) * 1988-04-04 1989-10-03 Allied-Signal Inc. Binder powder carpet fiber

Also Published As

Publication number Publication date
CA2090621C (en) 2001-12-04
DE69110048T2 (en) 1995-11-23
EP0547176A1 (en) 1993-06-23
EP0547176B1 (en) 1995-05-24
WO1992004486A1 (en) 1992-03-19
AU650067B2 (en) 1994-06-09
AU8765091A (en) 1992-03-30
US5175038A (en) 1992-12-29
DE69110048D1 (en) 1995-06-29
JPH06501063A (en) 1994-01-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed