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GB2156378B - Pitch materials - Google Patents

Pitch materials

Info

Publication number
GB2156378B
GB2156378B GB08507267A GB8507267A GB2156378B GB 2156378 B GB2156378 B GB 2156378B GB 08507267 A GB08507267 A GB 08507267A GB 8507267 A GB8507267 A GB 8507267A GB 2156378 B GB2156378 B GB 2156378B
Authority
GB
United Kingdom
Prior art keywords
pitch materials
pitch
materials
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
GB08507267A
Other versions
GB8507267D0 (en
GB2156378A (en
Inventor
Masaaki Itoi
Masakatsu Ohta
Taizo Sugioka
Kunio Yoshihara
Hiroshi Nishitani
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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
Priority claimed from JP59056211A external-priority patent/JPS60202189A/en
Priority claimed from JP9192384A external-priority patent/JPS60238387A/en
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of GB8507267D0 publication Critical patent/GB8507267D0/en
Publication of GB2156378A publication Critical patent/GB2156378A/en
Application granted granted Critical
Publication of GB2156378B publication Critical patent/GB2156378B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • 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
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
GB08507267A 1984-03-26 1985-03-20 Pitch materials Expired GB2156378B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59056211A JPS60202189A (en) 1984-03-26 1984-03-26 Method for manufacturing pitch for carbon materials
JP9192384A JPS60238387A (en) 1984-05-10 1984-05-10 Manufacturing method of pitch for carbon material

Publications (3)

Publication Number Publication Date
GB8507267D0 GB8507267D0 (en) 1985-04-24
GB2156378A GB2156378A (en) 1985-10-09
GB2156378B true GB2156378B (en) 1987-10-14

Family

ID=26397153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507267A Expired GB2156378B (en) 1984-03-26 1985-03-20 Pitch materials

Country Status (2)

Country Link
DE (1) DE3509861C2 (en)
GB (1) GB2156378B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996037A (en) * 1985-09-13 1991-02-26 Berkebile Donald C Processes for the manufacture of enriched pitches and carbon fibers
US5316654A (en) * 1985-09-13 1994-05-31 Berkebile Donald C Processes for the manufacture of enriched pitches and carbon fibers
DE3610375A1 (en) * 1986-03-27 1987-10-01 Ruetgerswerke Ag METHOD FOR PRODUCING A CARBON FIBER PRE-PRODUCT AND CARBON FIBERS MADE THEREOF
DE3702720A1 (en) * 1987-01-30 1988-08-11 Bergwerksverband Gmbh CARBONED PECH MATERIAL, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE PECH MATERIAL
DE3703825A1 (en) * 1987-02-07 1988-08-18 Didier Eng METHOD AND DEVICE FOR PRODUCING CARBON FIBERS
US4931162A (en) * 1987-10-09 1990-06-05 Conoco Inc. Process for producing clean distillate pitch and/or mesophase pitch for use in the production of carbon filters
EP0358086B1 (en) * 1988-09-03 1992-02-05 Akzo Faser Aktiengesellschaft Process for increasing the amount of mesophase in pitch
DE3829986A1 (en) * 1988-09-03 1990-03-15 Enka Ag Process for increasing the mesophase content in pitch
EP0378187A3 (en) * 1989-01-13 1990-10-31 Idemitsu Kosan Company Limited Pitch for carbon fibers, process for production of said pitch, and process for production of carbon fibers using said pitch
ES2128884B1 (en) * 1990-06-04 2000-05-01 Conoco Inc DIRECT PROCEDURE FOR PRODUCING BREAS CONTAINING ORGANOMETALLIC COMPOUNDS TO SPIN THEM IN THE FORM OF CARBON FIBERS AND BREA.
CN106336673B (en) * 2016-08-25 2019-02-01 深圳市市政设计研究院有限公司 A kind of bio oil compounding nano diatomite modified pitch and preparation method thereof
CN113088327B (en) * 2019-12-23 2022-09-09 中国石油化工股份有限公司 Method for producing mesophase pitch
KR20220105211A (en) * 2021-01-18 2022-07-27 오씨아이 주식회사 The manufacturing method for petroleum-based high softening point pitch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657881A (en) * 1979-09-28 1981-05-20 Union Carbide Corp Manufacture of intermediate phase pitch and carbon fiber

Also Published As

Publication number Publication date
GB8507267D0 (en) 1985-04-24
DE3509861C2 (en) 1986-03-06
GB2156378A (en) 1985-10-09
DE3509861A1 (en) 1985-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940320