JPS6257678B2 - - Google Patents

Info

Publication number
JPS6257678B2
JPS6257678B2 JP57192384A JP19238482A JPS6257678B2 JP S6257678 B2 JPS6257678 B2 JP S6257678B2 JP 57192384 A JP57192384 A JP 57192384A JP 19238482 A JP19238482 A JP 19238482A JP S6257678 B2 JPS6257678 B2 JP S6257678B2
Authority
JP
Japan
Prior art keywords
weight
pitch
less
temperature
boiling point
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
JP57192384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5982417A (ja
Inventor
Kunihiko Morya
Kazuhito Tate
Goro Muroga
Kazuhiro Yanagida
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.)
Eneos Corp
Original Assignee
Mitsubishi Oil 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
Application filed by Mitsubishi Oil Co Ltd filed Critical Mitsubishi Oil Co Ltd
Priority to JP19238482A priority Critical patent/JPS5982417A/ja
Priority to EP83101766A priority patent/EP0087749B1/en
Priority to DE8383101766T priority patent/DE3363347D1/de
Priority to US06/468,910 priority patent/US4597853A/en
Publication of JPS5982417A publication Critical patent/JPS5982417A/ja
Publication of JPS6257678B2 publication Critical patent/JPS6257678B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
JP19238482A 1982-02-23 1982-11-04 炭素繊維原料ピッチの製造方法 Granted JPS5982417A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP19238482A JPS5982417A (ja) 1982-11-04 1982-11-04 炭素繊維原料ピッチの製造方法
EP83101766A EP0087749B1 (en) 1982-02-23 1983-02-23 Pitch as a raw material for making carbon fibers and process for producing the same
DE8383101766T DE3363347D1 (en) 1982-02-23 1983-02-23 Pitch as a raw material for making carbon fibers and process for producing the same
US06/468,910 US4597853A (en) 1982-02-23 1983-02-23 Pitch as a raw material for making carbon fibers and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19238482A JPS5982417A (ja) 1982-11-04 1982-11-04 炭素繊維原料ピッチの製造方法

Publications (2)

Publication Number Publication Date
JPS5982417A JPS5982417A (ja) 1984-05-12
JPS6257678B2 true JPS6257678B2 (enrdf_load_stackoverflow) 1987-12-02

Family

ID=16290392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19238482A Granted JPS5982417A (ja) 1982-02-23 1982-11-04 炭素繊維原料ピッチの製造方法

Country Status (1)

Country Link
JP (1) JPS5982417A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62277491A (ja) * 1986-05-26 1987-12-02 Maruzen Petrochem Co Ltd メソフエ−ズピツチの製法
FR2801297B1 (fr) * 1999-11-19 2002-02-01 Centre Nat Rech Scient Charbons actifs et leur procede d'obtention a partir d'un brai partiellement mesophase et partiellement mesogene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139179A (en) * 1981-02-21 1982-08-27 Kawasaki Steel Corp Preparation of hard pitch
JPS58145782A (ja) * 1982-02-23 1983-08-30 Mitsubishi Oil Co Ltd ピツチの製造法
CA1199758A (en) * 1982-07-19 1986-01-28 E. I. Du Pont De Nemours And Company Pitch for direct spinning into carbon fibers derived from a steam cracker tar feedstock

Also Published As

Publication number Publication date
JPS5982417A (ja) 1984-05-12

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