JPH01129092A - メソフェーズピッチの製造方法 - Google Patents

メソフェーズピッチの製造方法

Info

Publication number
JPH01129092A
JPH01129092A JP62287173A JP28717387A JPH01129092A JP H01129092 A JPH01129092 A JP H01129092A JP 62287173 A JP62287173 A JP 62287173A JP 28717387 A JP28717387 A JP 28717387A JP H01129092 A JPH01129092 A JP H01129092A
Authority
JP
Japan
Prior art keywords
solvent
components
insoluble
pitch
weight
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
JP62287173A
Other languages
English (en)
Japanese (ja)
Other versions
JPH048474B2 (OSRAM
Inventor
Masatoshi Tsuchitani
槌谷　正俊
Ryoichi Nakajima
亮一 中島
Sakae Naito
内藤　栄
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.)
Maruzen Petrochemical Co Ltd
Original Assignee
Maruzen Petrochemical 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 Maruzen Petrochemical Co Ltd filed Critical Maruzen Petrochemical Co Ltd
Priority to JP62287173A priority Critical patent/JPH01129092A/ja
Priority to CA000568935A priority patent/CA1302934C/en
Priority to EP90109689A priority patent/EP0393724B1/en
Priority to DE8888109645T priority patent/DE3869855D1/de
Priority to DE9090109689T priority patent/DE3881058T2/de
Priority to AU17709/88A priority patent/AU603223B2/en
Priority to EP88109645A priority patent/EP0299222B1/en
Priority to CN88103678A priority patent/CN1020621C/zh
Priority to KR1019880007382A priority patent/KR930005526B1/ko
Publication of JPH01129092A publication Critical patent/JPH01129092A/ja
Priority to US07/504,723 priority patent/US5091072A/en
Priority to AU60958/90A priority patent/AU624986B2/en
Priority to US07/616,836 priority patent/US5182011A/en
Publication of JPH048474B2 publication Critical patent/JPH048474B2/ja
Priority to CN 92112544 priority patent/CN1032922C/zh
Granted legal-status Critical Current

Links

Landscapes

  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
JP62287173A 1987-06-18 1987-11-13 メソフェーズピッチの製造方法 Granted JPH01129092A (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP62287173A JPH01129092A (ja) 1987-11-13 1987-11-13 メソフェーズピッチの製造方法
CA000568935A CA1302934C (en) 1987-06-18 1988-06-08 Process for preparing pitches
EP90109689A EP0393724B1 (en) 1987-06-18 1988-06-16 Process for preparing mesophase pitches
DE8888109645T DE3869855D1 (de) 1987-06-18 1988-06-16 Verfahren zur herstellung von pech.
DE9090109689T DE3881058T2 (de) 1987-06-18 1988-06-16 Verfahren zur mesophase-peche-herstellung.
AU17709/88A AU603223B2 (en) 1987-06-18 1988-06-16 Process for preparing pitches
EP88109645A EP0299222B1 (en) 1987-06-18 1988-06-16 Process for preparing pitches
CN88103678A CN1020621C (zh) 1987-06-18 1988-06-18 制备沥青的方法
KR1019880007382A KR930005526B1 (ko) 1987-06-18 1988-06-18 피치의 제조방법
US07/504,723 US5091072A (en) 1987-06-18 1990-04-03 Process for preparing pitches
AU60958/90A AU624986B2 (en) 1987-06-18 1990-08-10 Process for preparing pitches
US07/616,836 US5182011A (en) 1987-06-18 1990-11-21 Process for preparing pitches
CN 92112544 CN1032922C (zh) 1987-06-18 1992-10-31 适于生产高性能碳纤维的中间相沥青的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62287173A JPH01129092A (ja) 1987-11-13 1987-11-13 メソフェーズピッチの製造方法

Publications (2)

Publication Number Publication Date
JPH01129092A true JPH01129092A (ja) 1989-05-22
JPH048474B2 JPH048474B2 (OSRAM) 1992-02-17

Family

ID=17714023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62287173A Granted JPH01129092A (ja) 1987-06-18 1987-11-13 メソフェーズピッチの製造方法

Country Status (1)

Country Link
JP (1) JPH01129092A (OSRAM)

Also Published As

Publication number Publication date
JPH048474B2 (OSRAM) 1992-02-17

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