EP0213772A3 - Acrylic fibers with high physical properties - Google Patents

Acrylic fibers with high physical properties Download PDF

Info

Publication number
EP0213772A3
EP0213772A3 EP86305986A EP86305986A EP0213772A3 EP 0213772 A3 EP0213772 A3 EP 0213772A3 EP 86305986 A EP86305986 A EP 86305986A EP 86305986 A EP86305986 A EP 86305986A EP 0213772 A3 EP0213772 A3 EP 0213772A3
Authority
EP
European Patent Office
Prior art keywords
physical properties
acrylic fibers
high physical
acrylic
fibers
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
EP86305986A
Other versions
EP0213772B1 (en
EP0213772A2 (en
Inventor
Akiyoshi Uchida
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
Original Assignee
Japan Exlan 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15946408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0213772(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Publication of EP0213772A2 publication Critical patent/EP0213772A2/en
Publication of EP0213772A3 publication Critical patent/EP0213772A3/en
Application granted granted Critical
Publication of EP0213772B1 publication Critical patent/EP0213772B1/en
Anticipated expiration legal-status Critical
Revoked 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
EP19860305986 1985-08-05 1986-08-04 Method for the production of acrylic fibers with high physical properties Revoked EP0213772B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP172682/85 1985-08-05
JP17268285A JPS6233817A (en) 1985-08-05 1985-08-05 Production of acrylic fiber having high tenacity and modulus

Publications (3)

Publication Number Publication Date
EP0213772A2 EP0213772A2 (en) 1987-03-11
EP0213772A3 true EP0213772A3 (en) 1987-09-23
EP0213772B1 EP0213772B1 (en) 1990-04-11

Family

ID=15946408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860305986 Revoked EP0213772B1 (en) 1985-08-05 1986-08-04 Method for the production of acrylic fibers with high physical properties

Country Status (3)

Country Link
EP (1) EP0213772B1 (en)
JP (1) JPS6233817A (en)
DE (1) DE3670312D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01183515A (en) * 1987-12-30 1989-07-21 Japan Exlan Co Ltd Water-absorbable high strength fiber
DE4133894C2 (en) * 1991-10-10 1993-12-02 Maerkische Faser Ag PAN structural molded body for processing in hydraulic binders
EP0645479A1 (en) * 1993-09-24 1995-03-29 Hoechst Aktiengesellschaft High strength and high modulus polyacrylonitrile fibers, process for their production and their use
DE19651440A1 (en) * 1996-12-11 1998-06-18 Hoechst Ag High tenacity high modulus polyacrylonitrile fibers, process for their manufacture and their use
DE102009019120A1 (en) * 2009-04-29 2010-11-04 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Polyacrylonitrile form body and method for its production from solution, comprise dissolving polyacrylonitrile in a solvent, spinning and precipitating in a hydrous setting bath, washing in further washing bath and drying the form body
CN117403341B (en) * 2023-12-14 2024-03-22 江苏康辉新材料科技有限公司 Preparation method of polyacrylic fiber with high stretching ratio

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018188A (en) * 1978-04-06 1979-10-17 American Cyanamid Co Wet spinning process for acrylonitrile polymer fiber
EP0044534A2 (en) * 1980-07-23 1982-01-27 Hoechst Aktiengesellschaft High-modulus polyacryl nitrile filaments and fibres, and process for manufacturing them
EP0061117A2 (en) * 1981-03-20 1982-09-29 Hoechst Aktiengesellschaft Fixed polyacrylonitrile filaments and fibres, and process for preparing them
FR2506292A1 (en) * 1981-05-21 1982-11-26 Eternit Financiere Reinforced cement prods. - contg. polyacrylonitrile fibre reinforcement
EP0165372A2 (en) * 1984-06-19 1985-12-27 Toray Industries, Inc. A process for production of hydraulic substances reinforced with high tenacity acrylonitrile fibers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119815A (en) * 1974-08-08 1976-02-17 Asahi Chemical Ind AKURIRONITORIRUKEIGOSEISENINO SEIZOHO
JPS5916467B2 (en) * 1977-09-13 1984-04-16 富士写真フイルム株式会社 Continuous running film scanning device
JPS59199809A (en) * 1983-04-20 1984-11-13 Japan Exlan Co Ltd Polyacrylonitrile yarn having high strength and its preparation
JPS61152811A (en) * 1984-12-26 1986-07-11 Toray Ind Inc High tenacity acrylic fiber yarn and production thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018188A (en) * 1978-04-06 1979-10-17 American Cyanamid Co Wet spinning process for acrylonitrile polymer fiber
EP0044534A2 (en) * 1980-07-23 1982-01-27 Hoechst Aktiengesellschaft High-modulus polyacryl nitrile filaments and fibres, and process for manufacturing them
EP0061117A2 (en) * 1981-03-20 1982-09-29 Hoechst Aktiengesellschaft Fixed polyacrylonitrile filaments and fibres, and process for preparing them
FR2506292A1 (en) * 1981-05-21 1982-11-26 Eternit Financiere Reinforced cement prods. - contg. polyacrylonitrile fibre reinforcement
EP0165372A2 (en) * 1984-06-19 1985-12-27 Toray Industries, Inc. A process for production of hydraulic substances reinforced with high tenacity acrylonitrile fibers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 66 (C-271)[1789], 26th March 1985; & JP-A-59 199 809 (NIPPON EXLAN KOGYO K.K.) 13-11-1984 *

Also Published As

Publication number Publication date
EP0213772B1 (en) 1990-04-11
JPS6233817A (en) 1987-02-13
EP0213772A2 (en) 1987-03-11
DE3670312D1 (en) 1990-05-17

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