IT8822836A0 - ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT - Google Patents

ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT

Info

Publication number
IT8822836A0
IT8822836A0 IT8822836A IT2283688A IT8822836A0 IT 8822836 A0 IT8822836 A0 IT 8822836A0 IT 8822836 A IT8822836 A IT 8822836A IT 2283688 A IT2283688 A IT 2283688A IT 8822836 A0 IT8822836 A0 IT 8822836A0
Authority
IT
Italy
Prior art keywords
procedure
carbon fibers
acrylic precursor
precursor
acrylic
Prior art date
Application number
IT8822836A
Other languages
Italian (it)
Other versions
IT1227677B (en
Inventor
Franco Tasselli
Franco Cognigni
Renato Di Bonito
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.)
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=IT8822836(A0) "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
Priority to IT8822836A priority Critical patent/IT1227677B/en
Publication of IT8822836A0 publication Critical patent/IT8822836A0/en
Priority to AT89203017T priority patent/ATE121146T1/en
Priority to DE68922190T priority patent/DE68922190T2/en
Priority to EP89203017A priority patent/EP0372622B1/en
Priority to ES89203017T priority patent/ES2070897T3/en
Priority to IL92521A priority patent/IL92521A/en
Priority to KR1019890017954A priority patent/KR920007111B1/en
Application granted granted Critical
Publication of IT1227677B publication Critical patent/IT1227677B/en

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)
IT8822836A 1988-12-02 1988-12-02 ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT IT1227677B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8822836A IT1227677B (en) 1988-12-02 1988-12-02 ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT
AT89203017T ATE121146T1 (en) 1988-12-02 1989-11-28 ACRYLIC PRECURSOR FOR CARBON FIBERS AND METHOD FOR PRODUCING THE SAME.
DE68922190T DE68922190T2 (en) 1988-12-02 1989-11-28 Acrylic precursor to carbon fibers and process for making the same.
EP89203017A EP0372622B1 (en) 1988-12-02 1989-11-28 Acrylic precursor for carbon fibres and method for its preparation
ES89203017T ES2070897T3 (en) 1988-12-02 1989-11-28 ACRYLIC PRECURSOR FOR CARBON FIBERS AND A METHOD FOR ITS PREPARATION.
IL92521A IL92521A (en) 1988-12-02 1989-12-01 Acrylic precursor for carbon fibres and method for its preparation
KR1019890017954A KR920007111B1 (en) 1988-12-02 1989-12-02 Acrylic precursor for carbon fibers and a method for its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822836A IT1227677B (en) 1988-12-02 1988-12-02 ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT

Publications (2)

Publication Number Publication Date
IT8822836A0 true IT8822836A0 (en) 1988-12-02
IT1227677B IT1227677B (en) 1991-04-23

Family

ID=11201004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822836A IT1227677B (en) 1988-12-02 1988-12-02 ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2265679C2 (en) * 2003-11-27 2005-12-10 МГУ им. М.В. Ломоносова, Химический факультет Method of production of fibers
KR101148428B1 (en) * 2009-12-31 2012-05-23 주식회사 효성 Method of preparing precursors for polyacrylonitrile-based carbon fibers
KR101239424B1 (en) * 2010-12-30 2013-03-06 주식회사 효성 Preparation method for carbon fiber precursor
IT202100029576A1 (en) 2021-11-23 2023-05-23 Montefibre Mae Tech S R L High speed acrylic fiber production process and related apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239455B2 (en) * 1973-07-23 1977-10-05
JPS5848643B2 (en) * 1977-04-05 1983-10-29 東レ株式会社 High purity acrylic carbon fiber
DE3027844A1 (en) * 1980-07-23 1982-02-18 Hoechst Ag, 6000 Frankfurt HIGH MODULAR POLYACRYLNITRILE FIBERS AND FIBERS AND METHOD FOR THEIR PRODUCTION
DE3685480D1 (en) * 1985-11-18 1992-07-02 Toray Industries METHOD FOR THE PRODUCTION OF CARBON FIBERS WITH HIGH STRENGTH AND HIGH ELASTICITY MODULE.
DE3783675T2 (en) * 1986-07-28 1993-07-01 Mitsubishi Rayon Co METHOD FOR PRODUCING ACRYLIC FIBERS WITH HIGH FIBER PROPERTIES.

Also Published As

Publication number Publication date
IL92521A (en) 1992-08-18
ES2070897T3 (en) 1995-06-16
KR920007111B1 (en) 1992-08-24
ATE121146T1 (en) 1995-04-15
EP0372622B1 (en) 1995-04-12
IT1227677B (en) 1991-04-23
DE68922190D1 (en) 1995-05-18
DE68922190T2 (en) 1995-09-07
EP0372622A2 (en) 1990-06-13
EP0372622A3 (en) 1991-04-10
KR900010088A (en) 1990-07-06
IL92521A0 (en) 1990-08-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960116