CA2004942C - Process for dimensionally stable polyester yarn - Google Patents

Process for dimensionally stable polyester yarn

Info

Publication number
CA2004942C
CA2004942C CA002004942A CA2004942A CA2004942C CA 2004942 C CA2004942 C CA 2004942C CA 002004942 A CA002004942 A CA 002004942A CA 2004942 A CA2004942 A CA 2004942A CA 2004942 C CA2004942 C CA 2004942C
Authority
CA
Canada
Prior art keywords
yarn
delta
multifilament yarn
filaments
polyethylene terephthalate
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.)
Expired - Fee Related
Application number
CA002004942A
Other languages
English (en)
French (fr)
Other versions
CA2004942A1 (en
Inventor
Maxwell C. Hamlyn
Thomas H. Luck
Charles J. Nelson
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.)
Performance Fibers Inc
Original Assignee
AlliedSignal 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=23126542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2004942(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of CA2004942A1 publication Critical patent/CA2004942A1/en
Application granted granted Critical
Publication of CA2004942C publication Critical patent/CA2004942C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CA002004942A 1989-01-03 1989-12-08 Process for dimensionally stable polyester yarn Expired - Fee Related CA2004942C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29286489A 1989-01-03 1989-01-03
US292,864 1989-01-03

Publications (2)

Publication Number Publication Date
CA2004942A1 CA2004942A1 (en) 1990-07-03
CA2004942C true CA2004942C (en) 1999-10-05

Family

ID=23126542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004942A Expired - Fee Related CA2004942C (en) 1989-01-03 1989-12-08 Process for dimensionally stable polyester yarn

Country Status (11)

Country Link
EP (1) EP0452405B1 (es)
KR (1) KR0140230B1 (es)
CN (1) CN1021919C (es)
AU (1) AU635241B2 (es)
BR (1) BR8907870A (es)
CA (1) CA2004942C (es)
ES (1) ES2034855T3 (es)
ID (1) ID1015B (es)
MX (1) MX170066B (es)
TR (1) TR25058A (es)
WO (1) WO1990007592A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ID846B (id) † 1991-12-13 1996-08-01 Kolon Inc Serat benang, benang ban poliester dan cara memproduksinya
KR100392965B1 (ko) * 1995-03-02 2003-10-30 도레이 가부시끼가이샤 폴리에스테르고배향미연신섬유및그제조방법
CN1044500C (zh) * 1995-09-12 1999-08-04 南亚塑胶工业股份有限公司 制造聚酯异纤度异断面混纤丝的改进方法
KR100523809B1 (ko) * 2000-10-06 2005-10-25 주식회사 효성 폴리에스터 섬유의 제조방법
CN102925998A (zh) * 2011-08-12 2013-02-13 江苏省衣维新投资发展有限公司 一种用于细旦纺丝的丝束缓冷却装置
CN102925999A (zh) * 2011-08-12 2013-02-13 江苏省衣维新投资发展有限公司 一种用于细旦纺丝的丝束缓冷却方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101525A (en) * 1976-10-26 1978-07-18 Celanese Corporation Polyester yarn of high strength possessing an unusually stable internal structure
JPS57154410A (en) * 1981-03-13 1982-09-24 Toray Ind Inc Polyethylene terephthalate fiber and its production
US4690866A (en) * 1984-07-09 1987-09-01 Teijin Limited Polyester fiber

Also Published As

Publication number Publication date
ES2034855T3 (es) 1993-04-01
CA2004942A1 (en) 1990-07-03
MX170066B (es) 1993-08-05
AU635241B2 (en) 1993-03-18
CN1043965A (zh) 1990-07-18
WO1990007592A1 (en) 1990-07-12
EP0452405A1 (en) 1991-10-23
KR910700365A (ko) 1991-03-15
ID1015B (id) 1996-10-17
EP0452405B1 (en) 1992-09-16
TR25058A (tr) 1992-11-01
BR8907870A (pt) 1991-10-22
KR0140230B1 (ko) 1998-07-01
CN1021919C (zh) 1993-08-25
AU4969690A (en) 1990-08-01

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Legal Events

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