ATE121146T1 - Acrylvorläufer für kohlenstoffasern und verfahren zur herstellung derselben. - Google Patents

Acrylvorläufer für kohlenstoffasern und verfahren zur herstellung derselben.

Info

Publication number: ATE121146T1
Authority: AT; Austria
Prior art keywords: acrylic; yarn; carbon fibres; followed; controlled
Prior art date: 1988-12-02

Application number

AT89203017T

Other languages

English (en)

Inventor

Franco Tasselli

Franco Cognigni

Bonito Renato Di

Armando Mariano

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.)

1988-12-02

Filing date

1989-11-28

Publication date

1995-04-15

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=ATE121146(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-11-28 Application filed by Enichem Fibre Spa filed Critical Enichem Fibre Spa

1995-04-15 Application granted granted Critical

1995-04-15 Publication of ATE121146T1 publication Critical patent/ATE121146T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
239000002243 precursor Substances 0.000 title abstract 2
229920000049 Carbon (fiber) Polymers 0.000 title 1
239000004917 carbon fiber Substances 0.000 title 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 4
239000000203 mixture Substances 0.000 abstract 4
238000000034 method Methods 0.000 abstract 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
229910052799 carbon Inorganic materials 0.000 abstract 2
230000015271 coagulation Effects 0.000 abstract 2
238000005345 coagulation Methods 0.000 abstract 2
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
229920000058 polyacrylate Polymers 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
238000009987 spinning Methods 0.000 abstract 1
230000009466 transformation Effects 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
238000002166 wet spinning Methods 0.000 abstract 1

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)

AT89203017T 1988-12-02 1989-11-28 Acrylvorläufer für kohlenstoffasern und verfahren zur herstellung derselben. ATE121146T1 (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 (1)

Publication Number	Publication Date
ATE121146T1 true ATE121146T1 (de)	1995-04-15

Family

ID=11201004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89203017T ATE121146T1 (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
DE3685480D1 (de) *	1985-11-18	1992-07-02	Toray Industries	Verfahren zur herstellung von kohlenstoffasern mit hoher festigkeit und hohem elastizitaetsmodul.
DE3783675T2 (de) *	1986-07-28	1993-07-01	Mitsubishi Rayon Co	Verfahren zur herstellung von acrylfasern mit hohen fasereigenschaften.

1988
- 1988-12-02 IT IT8822836A patent/IT1227677B/it active
1989
- 1989-11-28 DE DE68922190T patent/DE68922190T2/de not_active Revoked
- 1989-11-28 ES ES89203017T patent/ES2070897T3/es not_active Expired - Lifetime
- 1989-11-28 EP EP89203017A patent/EP0372622B1/de not_active Revoked
- 1989-11-28 AT AT89203017T patent/ATE121146T1/de not_active IP Right Cessation
- 1989-12-01 IL IL92521A patent/IL92521A/xx not_active IP Right Cessation
- 1989-12-02 KR KR1019890017954A patent/KR920007111B1/ko not_active Expired

Also Published As

Publication number	Publication date
IT8822836A0 (it)	1988-12-02
DE68922190T2 (de)	1995-09-07
ES2070897T3 (es)	1995-06-16
IT1227677B (it)	1991-04-23
EP0372622A3 (de)	1991-04-10
KR920007111B1 (ko)	1992-08-24
EP0372622A2 (de)	1990-06-13
DE68922190D1 (de)	1995-05-18
EP0372622B1 (de)	1995-04-12
KR900010088A (ko)	1990-07-06
IL92521A0 (en)	1990-08-31
IL92521A (en)	1992-08-18

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Legal Events

Date	Code	Title
1995-10-15	UEP	Publication of translation of european patent specification
1998-08-15	REN	Ceased due to non-payment of the annual fee
1998-10-15	RZN	Patent revoked