EP0216109A3 - Polyester fiber - Google Patents

Polyester fiber Download PDF

Info

Publication number
EP0216109A3
EP0216109A3 EP86111184A EP86111184A EP0216109A3 EP 0216109 A3 EP0216109 A3 EP 0216109A3 EP 86111184 A EP86111184 A EP 86111184A EP 86111184 A EP86111184 A EP 86111184A EP 0216109 A3 EP0216109 A3 EP 0216109A3
Authority
EP
European Patent Office
Prior art keywords
polyester fiber
polyester
spinning
elasticity
melt
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.)
Withdrawn
Application number
EP86111184A
Other languages
German (de)
French (fr)
Other versions
EP0216109A2 (en
Inventor
Toshiyuki Kobashi
Seiji Takao
Jun Takagi
Hiroaki Sugimoto
Kazuo Hayatsu
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.)
Japan Exlan Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Japan Exlan Co Ltd
Sumitomo Chemical Co Ltd
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
Application filed by Japan Exlan Co Ltd, Sumitomo Chemical Co Ltd filed Critical Japan Exlan Co Ltd
Publication of EP0216109A2 publication Critical patent/EP0216109A2/en
Publication of EP0216109A3 publication Critical patent/EP0216109A3/en
Withdrawn legal-status Critical Current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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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

Abstract

A polyester fiber of a large diameter having a tensile modulus of elasticity of 300 g/d or more can be obtained by melt-spinning a polyester which exhibits anisotropy in its molten state.
EP86111184A 1985-08-23 1986-08-12 Polyester fiber Withdrawn EP0216109A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP186429/85 1985-08-23
JP18642985A JPS6245718A (en) 1985-08-23 1985-08-23 Polyester yarn

Publications (2)

Publication Number Publication Date
EP0216109A2 EP0216109A2 (en) 1987-04-01
EP0216109A3 true EP0216109A3 (en) 1987-11-19

Family

ID=16188274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111184A Withdrawn EP0216109A3 (en) 1985-08-23 1986-08-12 Polyester fiber

Country Status (2)

Country Link
EP (1) EP0216109A3 (en)
JP (1) JPS6245718A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245751A (en) * 1985-08-26 1987-02-27 住友化学工業株式会社 Protective material
WO1991007529A1 (en) * 1989-11-15 1991-05-30 Toray Industries, Inc. Rubber-reinforcing polyester fiber and process for preparation thereof
FR2857984B1 (en) * 2003-07-25 2008-02-08 Rhodia Performance Fibres THREADS, FIBERS, ABRASION RESISTANT FILAMENTS
FR2864094B1 (en) 2003-12-19 2006-02-10 Rhodia Industrial Yarns Ag COMPOSITE MATERIALS COMPRISING A REINFORCING MATERIAL AND A THERMOPLASTIC MATRIX, PRECURSOR COMPOUND ARTICLE OF THESE MATERIALS AND PRODUCTS OBTAINED FROM THESE MATERIALS
JP2008002041A (en) * 2006-06-26 2008-01-10 Kaneka Corp Fiber for artificial hair and method for producing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033809A (en) * 1962-06-07 1966-06-22 Teijin Ltd Method of producing polyester monofilaments
US3975487A (en) * 1973-08-20 1976-08-17 The Carborundum Company Process for spinning high modulus oxybenzoyl copolyester fibers
US4066620A (en) * 1975-04-29 1978-01-03 E. I. Du Pont De Nemours And Company Copolyester capable of forming anisotropic melt and shaped articles thereof
EP0022344A1 (en) * 1979-07-02 1981-01-14 Celanese Corporation Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon
EP0076133A1 (en) * 1981-09-28 1983-04-06 E.I. Du Pont De Nemours And Company Optically anisotropic melt forming polyesters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033809A (en) * 1962-06-07 1966-06-22 Teijin Ltd Method of producing polyester monofilaments
US3975487A (en) * 1973-08-20 1976-08-17 The Carborundum Company Process for spinning high modulus oxybenzoyl copolyester fibers
US4066620A (en) * 1975-04-29 1978-01-03 E. I. Du Pont De Nemours And Company Copolyester capable of forming anisotropic melt and shaped articles thereof
EP0022344A1 (en) * 1979-07-02 1981-01-14 Celanese Corporation Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon
EP0076133A1 (en) * 1981-09-28 1983-04-06 E.I. Du Pont De Nemours And Company Optically anisotropic melt forming polyesters

Also Published As

Publication number Publication date
EP0216109A2 (en) 1987-04-01
JPS6245718A (en) 1987-02-27

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Legal Events

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Effective date: 19880407

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: JAPAN EXLAN COMPANY, LTD.

Owner name: SUMITOMO CHEMICAL COMPANY, LIMITED

17Q First examination report despatched

Effective date: 19890714

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19891125

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOBASHI, TOSHIYUKI

Inventor name: TAKAGI, JUN

Inventor name: TAKAO, SEIJI

Inventor name: SUGIMOTO, HIROAKI

Inventor name: HAYATSU, KAZUO