EP0285437A3 - Improved cationic-dyeable copolyester draw-texturing feed yarns - Google Patents

Improved cationic-dyeable copolyester draw-texturing feed yarns Download PDF

Info

Publication number
EP0285437A3
EP0285437A3 EP88302937A EP88302937A EP0285437A3 EP 0285437 A3 EP0285437 A3 EP 0285437A3 EP 88302937 A EP88302937 A EP 88302937A EP 88302937 A EP88302937 A EP 88302937A EP 0285437 A3 EP0285437 A3 EP 0285437A3
Authority
EP
European Patent Office
Prior art keywords
feed yarns
improved cationic
dyeable copolyester
texturing feed
draw
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
EP88302937A
Other versions
EP0285437B1 (en
EP0285437A2 (en
Inventor
Michael Douglas Butler
George Lete Sivils, Jr.
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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=21876356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0285437(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP0285437A2 publication Critical patent/EP0285437A2/en
Publication of EP0285437A3 publication Critical patent/EP0285437A3/en
Application granted granted Critical
Publication of EP0285437B1 publication Critical patent/EP0285437B1/en
Priority claimed from PCT/US1993/006450 external-priority patent/WO1995002719A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/49—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads textured; curled; crimped
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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
    • D10B2401/00—Physical properties
    • D10B2401/14—Dyeability
    • 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
    • D10B2501/00—Wearing apparel

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
EP88302937A 1987-04-03 1988-03-31 Improved cationic-dyeable copolyester draw-texturing feed yarns Expired - Lifetime EP0285437B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3442987A 1987-04-03 1987-04-03
PCT/US1993/006450 WO1995002719A1 (en) 1987-04-03 1993-07-13 Preparing cationic-dyeable textured yarns
US34429 1998-03-03

Publications (3)

Publication Number Publication Date
EP0285437A2 EP0285437A2 (en) 1988-10-05
EP0285437A3 true EP0285437A3 (en) 1989-11-29
EP0285437B1 EP0285437B1 (en) 1991-10-23

Family

ID=21876356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88302937A Expired - Lifetime EP0285437B1 (en) 1987-04-03 1988-03-31 Improved cationic-dyeable copolyester draw-texturing feed yarns

Country Status (9)

Country Link
EP (1) EP0285437B1 (en)
JP (1) JPS6414333A (en)
KR (1) KR880012806A (en)
CN (1) CN1024573C (en)
CA (1) CA1289708C (en)
DE (1) DE3865719D1 (en)
IN (1) IN169982B (en)
MX (1) MX168794B (en)
TR (1) TR27091A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242640A (en) * 1987-04-03 1993-09-07 E. I. Du Pont De Nemours And Company Preparing cationic-dyeable textured yarns
US5294488A (en) * 1987-04-03 1994-03-15 E. I. Du Pont De Nemours And Company Preparing cationic-dyeable textured yarns
TW224494B (en) * 1991-07-25 1994-06-01 Kuraray Co
CN108215165A (en) * 2018-01-25 2018-06-29 清华大学 Intelligent pattern of skin-core structure fiber and printing method and application thereof
CN109722738B (en) * 2018-12-27 2020-07-07 江苏恒力化纤股份有限公司 Semi-dull polyester drawn yarn and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335946A1 (en) * 1973-07-14 1975-01-30 Barmag Barmer Maschf Crimping process for multi-component filaments - having a continuous and combined heating and false twisting system
US4059949A (en) * 1974-02-15 1977-11-29 E. I. Du Pont De Nemours And Company Sheath-core cospun heather yarns
US4115989A (en) * 1977-05-02 1978-09-26 E. I. Du Pont De Nemours And Company Product and process
WO1979000149A1 (en) * 1977-09-16 1979-03-22 Du Pont Polyester feed yarn for draw-texturing
US4233363A (en) * 1979-03-02 1980-11-11 E. I. Du Pont De Nemours And Company Polyester draw-texturing feed yarns

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116827A (en) * 1979-03-01 1980-09-08 Unitika Ltd Production of special polyester modified yarn
JPS5721518A (en) * 1980-07-16 1982-02-04 Toray Ind Inc Extremely fine conjugate fiber and its bundle
JPS6071729A (en) * 1983-09-29 1985-04-23 東レ株式会社 Silk-like polyester filament yarn and its production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335946A1 (en) * 1973-07-14 1975-01-30 Barmag Barmer Maschf Crimping process for multi-component filaments - having a continuous and combined heating and false twisting system
US4059949A (en) * 1974-02-15 1977-11-29 E. I. Du Pont De Nemours And Company Sheath-core cospun heather yarns
US4115989A (en) * 1977-05-02 1978-09-26 E. I. Du Pont De Nemours And Company Product and process
WO1979000149A1 (en) * 1977-09-16 1979-03-22 Du Pont Polyester feed yarn for draw-texturing
US4233363A (en) * 1979-03-02 1980-11-11 E. I. Du Pont De Nemours And Company Polyester draw-texturing feed yarns

Also Published As

Publication number Publication date
DE3865719D1 (en) 1991-11-28
KR880012806A (en) 1988-11-29
CN88101834A (en) 1988-10-19
JPS6414333A (en) 1989-01-18
EP0285437B1 (en) 1991-10-23
CN1024573C (en) 1994-05-18
CA1289708C (en) 1991-10-01
EP0285437A2 (en) 1988-10-05
MX168794B (en) 1993-06-08
TR27091A (en) 1994-10-18
IN169982B (en) 1992-01-25

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