DE68922190D1 - Acrylvorläufer für Kohlenstoffasern und Verfahren zur Herstellung derselben. - Google Patents

Acrylvorläufer für Kohlenstoffasern und Verfahren zur Herstellung derselben.

Info

Publication number
DE68922190D1
DE68922190D1 DE68922190T DE68922190T DE68922190D1 DE 68922190 D1 DE68922190 D1 DE 68922190D1 DE 68922190 T DE68922190 T DE 68922190T DE 68922190 T DE68922190 T DE 68922190T DE 68922190 D1 DE68922190 D1 DE 68922190D1
Authority
DE
Germany
Prior art keywords
acrylic
yarn
carbon fibres
followed
controlled
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
DE68922190T
Other languages
English (en)
Other versions
DE68922190T2 (de
Inventor
Franco Tasselli
Franco Cognigni
Bonito Renato Di
Armando Mariano
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.)
Enichem Fibre SpA
Original Assignee
Enichem Fibre SpA
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=11201004&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68922190(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enichem Fibre SpA filed Critical Enichem Fibre SpA
Application granted granted Critical
Publication of DE68922190D1 publication Critical patent/DE68922190D1/de
Publication of DE68922190T2 publication Critical patent/DE68922190T2/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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)
DE68922190T 1988-12-02 1989-11-28 Acrylvorläufer für Kohlenstoffasern und Verfahren zur Herstellung derselben. Revoked DE68922190T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822836A IT1227677B (it) 1988-12-02 1988-12-02 Precursore acrilico per fibre di carbonio e procedimento per ottenerlo

Publications (2)

Publication Number Publication Date
DE68922190D1 true DE68922190D1 (de) 1995-05-18
DE68922190T2 DE68922190T2 (de) 1995-09-07

Family

ID=11201004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922190T Revoked DE68922190T2 (de) 1988-12-02 1989-11-28 Acrylvorläufer für Kohlenstoffasern und Verfahren zur Herstellung derselben.

Country Status (7)

Country Link
EP (1) EP0372622B1 (de)
KR (1) KR920007111B1 (de)
AT (1) ATE121146T1 (de)
DE (1) DE68922190T2 (de)
ES (1) ES2070897T3 (de)
IL (1) IL92521A (de)
IT (1) IT1227677B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2265679C2 (ru) * 2003-11-27 2005-12-10 МГУ им. М.В. Ломоносова, Химический факультет Способ получения волокна
KR101148428B1 (ko) * 2009-12-31 2012-05-23 주식회사 효성 탄소섬유용 폴리아크릴로니트릴계 전구체 섬유의 제조방법
KR101239424B1 (ko) * 2010-12-30 2013-03-06 주식회사 효성 탄소섬유 전구체의 제조방법
IT202100029576A1 (it) 2021-11-23 2023-05-23 Montefibre Mae Tech S R L Processo di produzione di fibre acriliche ad alta velocità e relativo apparato

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239455B2 (de) * 1973-07-23 1977-10-05
JPS5848643B2 (ja) * 1977-04-05 1983-10-29 東レ株式会社 高純度アクリル系炭素繊維
DE3027844A1 (de) * 1980-07-23 1982-02-18 Hoechst Ag, 6000 Frankfurt Hochmodul-polyacrylnitrilfaeden und -fasern sowie verfahren zu ihrer herstellung
EP0223199B1 (de) * 1985-11-18 1992-05-27 Toray Industries, Inc. Verfahren zur Herstellung von Kohlenstoffasern mit hoher Festigkeit und hohem Elastizitätsmodul
DE3783675T2 (de) * 1986-07-28 1993-07-01 Mitsubishi Rayon Co Verfahren zur herstellung von acrylfasern mit hohen fasereigenschaften.

Also Published As

Publication number Publication date
DE68922190T2 (de) 1995-09-07
IT8822836A0 (it) 1988-12-02
EP0372622A3 (de) 1991-04-10
KR900010088A (ko) 1990-07-06
IL92521A0 (en) 1990-08-31
IT1227677B (it) 1991-04-23
KR920007111B1 (ko) 1992-08-24
EP0372622B1 (de) 1995-04-12
ES2070897T3 (es) 1995-06-16
EP0372622A2 (de) 1990-06-13
IL92521A (en) 1992-08-18
ATE121146T1 (de) 1995-04-15

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Legal Events

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