DE2356579B2 - - Google Patents

Info

Publication number
DE2356579B2
DE2356579B2 DE2356579A DE2356579A DE2356579B2 DE 2356579 B2 DE2356579 B2 DE 2356579B2 DE 2356579 A DE2356579 A DE 2356579A DE 2356579 A DE2356579 A DE 2356579A DE 2356579 B2 DE2356579 B2 DE 2356579B2
Authority
DE
Germany
Prior art keywords
fibers
hydrogen chloride
atmosphere
oxygen
minutes
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
DE2356579A
Other languages
German (de)
English (en)
Other versions
DE2356579A1 (de
DE2356579C3 (de
Inventor
Charles David Berea Amata
Rostislav Middleburg Heights Didchenko
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE2356579A1 publication Critical patent/DE2356579A1/de
Publication of DE2356579B2 publication Critical patent/DE2356579B2/de
Application granted granted Critical
Publication of DE2356579C3 publication Critical patent/DE2356579C3/de
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)
DE19732356579 1972-11-17 1973-11-13 Verfahren zur Herstellung von KohlenstoMasern durch Pyrolyse von PoIyacrylnitrilfasern Expired DE2356579C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/307,616 US3954947A (en) 1972-11-17 1972-11-17 Rapid stabilization of polyacrylonitrile fibers prior to carbonization
US30761672 1972-11-17

Publications (3)

Publication Number Publication Date
DE2356579A1 DE2356579A1 (de) 1974-05-22
DE2356579B2 true DE2356579B2 (https=) 1975-12-18
DE2356579C3 DE2356579C3 (de) 1976-07-22

Family

ID=

Also Published As

Publication number Publication date
JPS5627612B2 (https=) 1981-06-25
IT1000111B (it) 1976-03-30
FR2207088A1 (https=) 1974-06-14
US3954947A (en) 1976-05-04
FR2207088B1 (https=) 1976-10-01
NL166075B (nl) 1981-01-15
GB1397059A (en) 1975-06-11
DE2356579A1 (de) 1974-05-22
BE807450A (fr) 1974-05-16
CA1010213A (en) 1977-05-17
JPS4980324A (https=) 1974-08-02
NL166075C (nl) 1981-06-15
NL7315755A (https=) 1974-05-21
IT7353755A1 (it) 1975-05-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8328 Change in the person/name/address of the agent

Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM., PAT.-ANW., 6200 WIESBADEN

8339 Ceased/non-payment of the annual fee