CA1332263C - Method and an apparatus for the production of highly oriented amorphous polyester filament yarns - Google Patents

Method and an apparatus for the production of highly oriented amorphous polyester filament yarns

Info

Publication number
CA1332263C
CA1332263C CA 591849 CA591849A CA1332263C CA 1332263 C CA1332263 C CA 1332263C CA 591849 CA591849 CA 591849 CA 591849 A CA591849 A CA 591849A CA 1332263 C CA1332263 C CA 1332263C
Authority
CA
Canada
Prior art keywords
cooling
yarn
filaments
roller
spinneret
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
CA 591849
Other languages
English (en)
French (fr)
Inventor
Halim Baris
Klaus Fischer
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.)
Viscosuisse SA
Original Assignee
Rhone Poulenc Viscosuisse SA
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=4193703&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1332263(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Viscosuisse SA filed Critical Rhone Poulenc Viscosuisse SA
Application granted granted Critical
Publication of CA1332263C publication Critical patent/CA1332263C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
CA 591849 1988-02-26 1989-02-23 Method and an apparatus for the production of highly oriented amorphous polyester filament yarns Expired - Fee Related CA1332263C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH0724/88-4 1988-02-26
CH72488 1988-02-26

Publications (1)

Publication Number Publication Date
CA1332263C true CA1332263C (en) 1994-10-11

Family

ID=4193703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 591849 Expired - Fee Related CA1332263C (en) 1988-02-26 1989-02-23 Method and an apparatus for the production of highly oriented amorphous polyester filament yarns

Country Status (5)

Country Link
EP (1) EP0372014B1 (de)
CA (1) CA1332263C (de)
DE (1) DE58907506D1 (de)
ES (1) ES2016875A6 (de)
WO (1) WO1989008159A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423278B2 (de) * 1989-05-01 1998-04-15 Rhone-Poulenc Viscosuisse Sa Verfahren zur herstellung von feinen monofilamenten
EP0408994A1 (de) * 1989-07-10 1991-01-23 Rhône-Poulenc Viscosuisse SA Verfahren zur Herstellung von textilen Glattgarnen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425293A (en) * 1982-03-18 1984-01-10 E. I. Du Pont De Nemours And Company Preparation of amorphous ultra-high-speed-spun polyethylene terephthalate yarn for texturing
ES2019285B3 (es) * 1985-11-25 1991-06-16 Schweizerische Viscose Metodo y dispositivo para trenzado de hilos de poliester
US4687610A (en) * 1986-04-30 1987-08-18 E. I. Du Pont De Neumours And Company Low crystallinity polyester yarn produced at ultra high spinning speeds
DE3623748A1 (de) * 1986-07-14 1988-02-18 Groebe Anneliese Dr Schnellgesponnene polyethylenterephthalatfaeden mit neuartigem eigenschaftsprofil, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
EP0372014B1 (de) 1994-04-20
ES2016875A6 (es) 1990-12-01
DE58907506D1 (de) 1994-05-26
WO1989008159A1 (en) 1989-09-08
EP0372014A1 (de) 1990-06-13

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