JPS62201992A - 炭素繊維用プリカ−サ−ピツチの製造方法 - Google Patents

炭素繊維用プリカ−サ−ピツチの製造方法

Info

Publication number
JPS62201992A
JPS62201992A JP21791985A JP21791985A JPS62201992A JP S62201992 A JPS62201992 A JP S62201992A JP 21791985 A JP21791985 A JP 21791985A JP 21791985 A JP21791985 A JP 21791985A JP S62201992 A JPS62201992 A JP S62201992A
Authority
JP
Japan
Prior art keywords
pitch
heat treatment
mesophase
precursor
carbon fiber
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
JP21791985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH058959B2 (enrdf_load_stackoverflow
Inventor
Yukihiro Oosugi
大杉 幸広
Kozo Yumitate
弓立 浩三
Fumihiro Miyoshi
史洋 三好
Mamoru Kamishita
神下 護
Hiroaki Shono
庄野 弘晃
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.)
JFE Steel Corp
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki Co Ltd
Kawasaki Steel 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 Nitto Boseki Co Ltd, Kawasaki Steel Corp filed Critical Nitto Boseki Co Ltd
Priority to JP21791985A priority Critical patent/JPS62201992A/ja
Publication of JPS62201992A publication Critical patent/JPS62201992A/ja
Publication of JPH058959B2 publication Critical patent/JPH058959B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
JP21791985A 1985-10-02 1985-10-02 炭素繊維用プリカ−サ−ピツチの製造方法 Granted JPS62201992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21791985A JPS62201992A (ja) 1985-10-02 1985-10-02 炭素繊維用プリカ−サ−ピツチの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21791985A JPS62201992A (ja) 1985-10-02 1985-10-02 炭素繊維用プリカ−サ−ピツチの製造方法

Publications (2)

Publication Number Publication Date
JPS62201992A true JPS62201992A (ja) 1987-09-05
JPH058959B2 JPH058959B2 (enrdf_load_stackoverflow) 1993-02-03

Family

ID=16711790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21791985A Granted JPS62201992A (ja) 1985-10-02 1985-10-02 炭素繊維用プリカ−サ−ピツチの製造方法

Country Status (1)

Country Link
JP (1) JPS62201992A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100587560C (zh) 2003-04-01 2010-02-03 夏普株式会社 发光装置用组件、发光装置、背侧光照射装置、显示装置

Also Published As

Publication number Publication date
JPH058959B2 (enrdf_load_stackoverflow) 1993-02-03

Similar Documents

Publication Publication Date Title
US3919376A (en) Process for producing high mesophase content pitch fibers
US4016247A (en) Production of carbon shaped articles having high anisotropy
US4575412A (en) Method for producing a precursor pitch for carbon fiber
US4115527A (en) Production of carbon fibers having high anisotropy
JPH0321588B2 (enrdf_load_stackoverflow)
JPS62201992A (ja) 炭素繊維用プリカ−サ−ピツチの製造方法
JPS60170694A (ja) 炭素繊維プリカ−サ−ピツチの製造方法
JPS5938280A (ja) 炭素繊維プリカ−サ−ピツチの製造方法
JPS60202189A (ja) 炭素材用ピッチの製造方法
JPH0532494B2 (enrdf_load_stackoverflow)
JPH058238B2 (enrdf_load_stackoverflow)
EP0172955B1 (en) A method for producing a precursor pitch for carbon fiber
CA1234548A (en) Method for producing a precursor pitch for carbon fiber
JPS61162586A (ja) 炭素繊維用プリカ−サ−ピツチの製造方法
JPS5834569B2 (ja) 炭素繊維の製造法
JPS6278220A (ja) リボン状炭素繊維の製造方法
JPS6254788A (ja) 炭素繊維用プリカ−サ−ピツチの製造方法
JPS6018573A (ja) 炭素繊維用プリカ−サ−ピツチの製造方法
JPS61138721A (ja) 炭素繊維の製造方法
JPH023496A (ja) 高性能炭素繊維用原料の製造方法
CA1259576A (en) Method of purifying the starting material for use in the production of carbon products
JPS59161483A (ja) 炭素材用ピツチの製造方法
JPH0216190A (ja) 炭素繊維用プリカーサーピッチの製造方法
JPS6254789A (ja) 炭素繊維用プリカ−サ−ピツチの製造方法
JPS62133121A (ja) ピツチ系炭素繊維の製造方法