EP0145917A3 - Process for the preparation of high-density polyacrylonitrile fibres - Google Patents

Process for the preparation of high-density polyacrylonitrile fibres Download PDF

Info

Publication number
EP0145917A3
EP0145917A3 EP84113236A EP84113236A EP0145917A3 EP 0145917 A3 EP0145917 A3 EP 0145917A3 EP 84113236 A EP84113236 A EP 84113236A EP 84113236 A EP84113236 A EP 84113236A EP 0145917 A3 EP0145917 A3 EP 0145917A3
Authority
EP
European Patent Office
Prior art keywords
density
preparation
polyacrylonitrile fibres
polyacrylonitrile
fibres
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
EP84113236A
Other languages
German (de)
Other versions
EP0145917B1 (en
EP0145917A2 (en
Inventor
Theo Dr. Neukam
Gunter Dr. Turck
Ulrich Dr. Reinehr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of EP0145917A2 publication Critical patent/EP0145917A2/en
Publication of EP0145917A3 publication Critical patent/EP0145917A3/en
Application granted granted Critical
Publication of EP0145917B1 publication Critical patent/EP0145917B1/en
Expired 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)
  • Inorganic Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP84113236A 1983-11-15 1984-11-03 Process for the preparation of high-density polyacrylonitrile fibres Expired EP0145917B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3341277 1983-11-15
DE19833341277 DE3341277A1 (en) 1983-11-15 1983-11-15 METHOD FOR PRODUCING INCREASED DENSITY OF POLYACRYLNITRILE FIBERS

Publications (3)

Publication Number Publication Date
EP0145917A2 EP0145917A2 (en) 1985-06-26
EP0145917A3 true EP0145917A3 (en) 1985-09-25
EP0145917B1 EP0145917B1 (en) 1988-04-20

Family

ID=6214369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113236A Expired EP0145917B1 (en) 1983-11-15 1984-11-03 Process for the preparation of high-density polyacrylonitrile fibres

Country Status (3)

Country Link
EP (1) EP0145917B1 (en)
JP (1) JPS60119214A (en)
DE (2) DE3341277A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2069071A5 (en) * 1969-11-05 1971-09-03 Rolls Royce
DE2158798A1 (en) * 1970-12-10 1972-06-29 Kanegafuchi Spinning Co Ltd Process for the production of carbon fibers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959844U (en) * 1982-10-15 1984-04-19 株式会社クボタ Threshing sorting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2069071A5 (en) * 1969-11-05 1971-09-03 Rolls Royce
DE2158798A1 (en) * 1970-12-10 1972-06-29 Kanegafuchi Spinning Co Ltd Process for the production of carbon fibers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 69, Nr. 19, 4. November 1968, Seite 7348, Nr. 78386z, Columbus, Ohio, US; & JP-Y1-43 000 552 (RAYON CO., LTD.) 11.01.1968 *

Also Published As

Publication number Publication date
EP0145917B1 (en) 1988-04-20
DE3341277A1 (en) 1985-05-23
DE3470574D1 (en) 1988-05-26
EP0145917A2 (en) 1985-06-26
JPS60119214A (en) 1985-06-26

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