DE69221739D1 - Herstellung von feinen polyesterfilamenten - Google Patents

Herstellung von feinen polyesterfilamenten

Info

Publication number
DE69221739D1
DE69221739D1 DE69221739T DE69221739T DE69221739D1 DE 69221739 D1 DE69221739 D1 DE 69221739D1 DE 69221739 T DE69221739 T DE 69221739T DE 69221739 T DE69221739 T DE 69221739T DE 69221739 D1 DE69221739 D1 DE 69221739D1
Authority
DE
Germany
Prior art keywords
manufacture
polyester filaments
fine polyester
fine
filaments
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.)
Revoked
Application number
DE69221739T
Other languages
English (en)
Other versions
DE69221739T2 (de
Inventor
Robert Collins
Hans Frankfort
Stephen Johnson
Benjamin Knox
Elmer Most
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=27179019&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69221739(D1) "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 DE69221739D1 publication Critical patent/DE69221739D1/de
Application granted granted Critical
Publication of DE69221739T2 publication Critical patent/DE69221739T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • 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
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
    • 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
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE69221739T 1991-01-29 1992-01-29 Herstellung von feinen polyesterfilamenten Revoked DE69221739T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US64738191A 1991-01-29 1991-01-29
US64737191A 1991-01-29 1991-01-29
PCT/US1992/000359 WO1992013119A1 (en) 1991-01-29 1992-01-29 Preparing polyester fine filaments
CN92103680A CN1047634C (zh) 1991-01-29 1992-04-11 纺丝—取向的聚酯细丝及其制备方法

Publications (2)

Publication Number Publication Date
DE69221739D1 true DE69221739D1 (de) 1997-09-25
DE69221739T2 DE69221739T2 (de) 1998-03-12

Family

ID=27179019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221739T Revoked DE69221739T2 (de) 1991-01-29 1992-01-29 Herstellung von feinen polyesterfilamenten

Country Status (10)

Country Link
EP (1) EP0646189B1 (de)
JP (1) JP3043414B2 (de)
CN (1) CN1047634C (de)
AU (1) AU653207B2 (de)
BR (1) BR9205719A (de)
CA (1) CA2101788C (de)
DE (1) DE69221739T2 (de)
ES (1) ES2104898T3 (de)
TW (1) TW215113B (de)
WO (1) WO1992013119A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356582A (en) * 1986-01-30 1994-10-18 E. I. Du Pont De Nemours And Company Continuous hollow filament, yarns, and tows
WO1994003660A1 (en) * 1992-08-05 1994-02-17 E.I. Du Pont De Nemours And Company Polyester mixed yarns with fine filaments
JP3346575B2 (ja) * 1995-08-04 2002-11-18 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 高フィラメントカウント細フィラメントポリエステル糸の製法
CN1092721C (zh) * 1995-08-04 2002-10-16 纳幕尔杜邦公司 高支长丝细聚酯纱的制造方法及由该方法制得的产品
DE19821778B4 (de) * 1998-05-14 2004-05-06 Ems-Inventa Ag Vorrichtung und Verfahren zur Herstellung von Mikrofilamenten von hoher Titer-Gleichmäßigkeit aus thermoplastischen Polymeren
DE19922240A1 (de) * 1999-05-14 2000-11-16 Lurgi Zimmer Ag Verfahren zur Herstellung von ultrafeinen synthetischen Garnen
DE19924838A1 (de) 1999-05-29 2000-11-30 Lurgi Zimmer Ag Spinnvorrichtung zum Verspinnen schmelzflüssiger Polymere und Verfahren zum Beheizen der Spinnvorrichtung
DE19951067B4 (de) * 1999-10-22 2004-04-08 Inventa-Fischer Ag Polyesterfasern mit verminderter Pillingneigung sowie Verfahren zu ihrer Herstellung
WO2001066837A1 (en) * 2000-03-03 2001-09-13 E.I. Du Pont De Nemours And Company Poly(trimethylene terephthalate) yarn
TWI294926B (en) 2002-04-25 2008-03-21 Teijin Fibers Ltd Polyester fine false twisting textured yarn, and methods for producing the same
EP1584711A4 (de) 2003-01-16 2006-07-12 Teijin Fibers Ltd Polyesterfaser und mindestens teilweise daraus bestehendes falschdrahtgarn
US20080006970A1 (en) 2006-07-10 2008-01-10 General Electric Company Filtered polyetherimide polymer for use as a high heat fiber material
US9416465B2 (en) 2006-07-14 2016-08-16 Sabic Global Technologies B.V. Process for making a high heat polymer fiber
JP5908811B2 (ja) * 2012-09-07 2016-04-26 有限会社ナイセム 長期間生体内植え込み用極細繊維製医療材料
CN110938882B (zh) * 2019-12-11 2020-12-29 诸暨市百乐化纤有限公司 一种高性能涤纶poy制备装置及方法
CN111041578B (zh) * 2019-12-24 2022-03-18 江苏恒力化纤股份有限公司 粘度不同的pet双组份弹性丝及其制备方法
CN111893586B (zh) * 2020-07-21 2021-11-09 合肥洁诺无纺布制品有限公司 一种聚酯纤维加工用过滤装置
CN112923904B (zh) * 2021-01-26 2022-09-23 四川融鑫信息科技有限公司 面向多无人机协同摄影测量的地质灾害隐患探测方法
CN115233324B (zh) * 2022-08-05 2023-11-03 常州德利斯护理用品有限公司 一种制备不同截面异型纤维的纺黏牵伸装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
US4156071A (en) * 1977-09-12 1979-05-22 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate) flat yarns and tows
JPS5562209A (en) * 1978-10-30 1980-05-10 Toray Ind Inc Melt spinning of ultra-fine fiber
US4529368A (en) * 1983-12-27 1985-07-16 E. I. Du Pont De Nemours & Company Apparatus for quenching melt-spun filaments
US4926661A (en) * 1989-03-15 1990-05-22 E. I. Du Pont De Nemours And Company Yarn finish applicator

Also Published As

Publication number Publication date
CA2101788A1 (en) 1992-07-30
TW215113B (de) 1993-10-21
CA2101788C (en) 2002-05-28
AU1231092A (en) 1992-08-27
EP0646189A1 (de) 1995-04-05
CN1077233A (zh) 1993-10-13
EP0646189B1 (de) 1997-08-20
BR9205719A (pt) 1994-04-26
JP3043414B2 (ja) 2000-05-22
DE69221739T2 (de) 1998-03-12
JPH06507212A (ja) 1994-08-11
CN1047634C (zh) 1999-12-22
AU653207B2 (en) 1994-09-22
ES2104898T3 (es) 1997-10-16
WO1992013119A1 (en) 1992-08-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation