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FR2055066A5 - Flexible carbon-fibre articles - Google Patents

Flexible carbon-fibre articles

Info

Publication number
FR2055066A5
FR2055066A5 FR7025864A FR7025864A FR2055066A5 FR 2055066 A5 FR2055066 A5 FR 2055066A5 FR 7025864 A FR7025864 A FR 7025864A FR 7025864 A FR7025864 A FR 7025864A FR 2055066 A5 FR2055066 A5 FR 2055066A5
Authority
FR
France
Prior art keywords
flexible carbon
fibre articles
fibre
articles
flexible
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.)
Expired
Application number
FR7025864A
Other languages
French (fr)
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.)
Lonza Werke GmbH
Original Assignee
Lonza Werke GmbH
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 Lonza Werke GmbH filed Critical Lonza Werke GmbH
Application granted granted Critical
Publication of FR2055066A5 publication Critical patent/FR2055066A5/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
    • 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
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)

Abstract

Carbonisable material eg. polyacrylonitrile nonwoven felt, is heated, within 0.5 to 30 mins., from room temp. to at least 400C, e.g. 1000 degrees c. Heating may be effected in O-contg. atmosphere eg. air.
FR7025864A 1969-07-10 1970-07-10 Flexible carbon-fibre articles Expired FR2055066A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1052769A CH494188A (en) 1969-07-10 1969-07-10 Process for making carbon fiber products

Publications (1)

Publication Number Publication Date
FR2055066A5 true FR2055066A5 (en) 1971-05-07

Family

ID=4364165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025864A Expired FR2055066A5 (en) 1969-07-10 1970-07-10 Flexible carbon-fibre articles

Country Status (4)

Country Link
CH (1) CH494188A (en)
DE (1) DE2031034A1 (en)
FR (1) FR2055066A5 (en)
NL (1) NL7009274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373618A1 (en) * 1976-12-09 1978-07-07 Toray Industries High strength carbon fibres prodn. - by heating acrylonitrile! polymer fibres in an active gas while allowing shrinkage to take place, and carbonising in an inert gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001132A1 (en) * 1978-12-11 1980-06-12 Gallaher Ltd Smoking product and method for the preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373618A1 (en) * 1976-12-09 1978-07-07 Toray Industries High strength carbon fibres prodn. - by heating acrylonitrile! polymer fibres in an active gas while allowing shrinkage to take place, and carbonising in an inert gas

Also Published As

Publication number Publication date
DE2031034A1 (en) 1971-01-14
NL7009274A (en) 1971-01-12
CH494188A (en) 1970-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse