GB1375634A - - Google Patents

Info

Publication number
GB1375634A
GB1375634A GB2898172A GB2898172A GB1375634A GB 1375634 A GB1375634 A GB 1375634A GB 2898172 A GB2898172 A GB 2898172A GB 2898172 A GB2898172 A GB 2898172A GB 1375634 A GB1375634 A GB 1375634A
Authority
GB
United Kingdom
Prior art keywords
temp
carbonization
gradient
cellulosic
furnace
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
GB2898172A
Other languages
English (en)
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 filed Critical
Publication of GB1375634A publication Critical patent/GB1375634A/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
    • D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Ceramic Products (AREA)
GB2898172A 1971-06-30 1972-06-21 Expired GB1375634A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15835571A 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
GB1375634A true GB1375634A (enrdf_load_stackoverflow) 1974-11-27

Family

ID=22567752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2898172A Expired GB1375634A (enrdf_load_stackoverflow) 1971-06-30 1972-06-21

Country Status (6)

Country Link
US (1) US3689220A (enrdf_load_stackoverflow)
JP (1) JPS5545646B1 (enrdf_load_stackoverflow)
CA (1) CA978714A (enrdf_load_stackoverflow)
DE (1) DE2232096A1 (enrdf_load_stackoverflow)
FR (1) FR2143892A1 (enrdf_load_stackoverflow)
GB (1) GB1375634A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516245B2 (enrdf_load_stackoverflow) * 1972-08-07 1976-02-26
JPS51116225A (en) * 1975-04-04 1976-10-13 Japan Exlan Co Ltd An improved process for producing carbon fibers
ATE475728T1 (de) * 2006-04-15 2010-08-15 Toho Tenax Co Ltd Verfahren zur kontinuierlichen herstellung von kohlenstofffasern
WO2009049981A1 (de) * 2007-10-11 2009-04-23 Toho Tenax Co. Ltd. Kohlenstoff-hohlfasern und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
FR2143892A1 (enrdf_load_stackoverflow) 1973-02-09
DE2232096A1 (de) 1973-01-11
JPS5545646B1 (enrdf_load_stackoverflow) 1980-11-19
CA978714A (en) 1975-12-02
US3689220A (en) 1972-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees