DE3679259D1 - Oberflaechenbehandlung von auf pech basierten kohlenstoffasern. - Google Patents

Oberflaechenbehandlung von auf pech basierten kohlenstoffasern.

Info

Publication number
DE3679259D1
DE3679259D1 DE8686305620T DE3679259T DE3679259D1 DE 3679259 D1 DE3679259 D1 DE 3679259D1 DE 8686305620 T DE8686305620 T DE 8686305620T DE 3679259 T DE3679259 T DE 3679259T DE 3679259 D1 DE3679259 D1 DE 3679259D1
Authority
DE
Germany
Prior art keywords
pech
surface treatment
carbon fibers
based carbon
fibers
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 - Lifetime
Application number
DE8686305620T
Other languages
English (en)
Inventor
Hugh Edward Redick
Russell Dean Barnes
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3679259D1 publication Critical patent/DE3679259D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • D01F11/122—Oxygen, oxygen-generating compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Reinforced Plastic Materials (AREA)
  • Inorganic Fibers (AREA)
DE8686305620T 1985-08-09 1986-07-22 Oberflaechenbehandlung von auf pech basierten kohlenstoffasern. Expired - Lifetime DE3679259D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/764,060 US4608402A (en) 1985-08-09 1985-08-09 Surface treatment of pitch-based carbon fibers

Publications (1)

Publication Number Publication Date
DE3679259D1 true DE3679259D1 (de) 1991-06-20

Family

ID=25069575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686305620T Expired - Lifetime DE3679259D1 (de) 1985-08-09 1986-07-22 Oberflaechenbehandlung von auf pech basierten kohlenstoffasern.

Country Status (6)

Country Link
US (1) US4608402A (de)
EP (1) EP0213711B1 (de)
JP (1) JPS6241376A (de)
CA (1) CA1282564C (de)
DE (1) DE3679259D1 (de)
IE (1) IE59379B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915926A (en) * 1988-02-22 1990-04-10 E. I. Dupont De Nemours And Company Balanced ultra-high modulus and high tensile strength carbon fibers
US6110994A (en) * 1996-06-14 2000-08-29 Cabot Corporation Polymeric products containing modified carbon products and methods of making and using the same
AU738232B2 (en) 1997-04-09 2001-09-13 Conoco Inc. High temperature, low oxidation stabilization of pitch fibers
US6123829A (en) * 1998-03-31 2000-09-26 Conoco Inc. High temperature, low oxidation stabilization of pitch fibers
JP5191322B2 (ja) * 2007-09-06 2013-05-08 三菱レイヨン株式会社 炭素繊維の表面処理方法
TWI558876B (zh) * 2010-07-05 2016-11-21 大陽日酸股份有限公司 表面氧化處理方法及表面氧化處理裝置
ES2899079T3 (es) * 2015-12-22 2022-03-10 Cytec Ind Inc Proceso para tratamiento superficial en fase gaseosa

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595946A (en) * 1968-06-04 1971-07-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch
US3639953A (en) * 1969-08-07 1972-02-08 Kanegafuchi Spinning Co Ltd Method of producing carbon fibers
US3723607A (en) * 1970-07-16 1973-03-27 Celanese Corp Surface modification of carbon fibers
US3754957A (en) * 1970-08-20 1973-08-28 Celanese Corp Enhancement of the surface characteristics of carbon fibers
US3745104A (en) * 1970-12-17 1973-07-10 Celanese Corp Surface modification of carbon fibers
JPS61113878A (ja) * 1984-11-06 1986-05-31 三菱レイヨン株式会社 炭素繊維の酸化処理方法

Also Published As

Publication number Publication date
IE59379B1 (en) 1994-02-23
US4608402A (en) 1986-08-26
EP0213711A2 (de) 1987-03-11
EP0213711A3 (en) 1988-09-07
EP0213711B1 (de) 1991-05-15
JPS6241376A (ja) 1987-02-23
CA1282564C (en) 1991-04-09
IE862133L (en) 1987-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee