CA1179620A - Brai carbonace anisotrope, utilise pour l'obtention de substances carbonees; procede pour preparer celles-ci; fibres de brai carbonace et methode de preparation de fibres de carbone - Google Patents

Brai carbonace anisotrope, utilise pour l'obtention de substances carbonees; procede pour preparer celles-ci; fibres de brai carbonace et methode de preparation de fibres de carbone

Info

Publication number
CA1179620A
CA1179620A CA000390822A CA390822A CA1179620A CA 1179620 A CA1179620 A CA 1179620A CA 000390822 A CA000390822 A CA 000390822A CA 390822 A CA390822 A CA 390822A CA 1179620 A CA1179620 A CA 1179620A
Authority
CA
Canada
Prior art keywords
pitch
component
composition
optically anisotropic
components
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
CA000390822A
Other languages
English (en)
Inventor
Tomoo Nakamura
Takayuki Izumi
Tsutomu Naito
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.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Priority to CA000390822A priority Critical patent/CA1179620A/fr
Application granted granted Critical
Publication of CA1179620A publication Critical patent/CA1179620A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
CA000390822A 1981-11-24 1981-11-24 Brai carbonace anisotrope, utilise pour l'obtention de substances carbonees; procede pour preparer celles-ci; fibres de brai carbonace et methode de preparation de fibres de carbone Expired CA1179620A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000390822A CA1179620A (fr) 1981-11-24 1981-11-24 Brai carbonace anisotrope, utilise pour l'obtention de substances carbonees; procede pour preparer celles-ci; fibres de brai carbonace et methode de preparation de fibres de carbone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000390822A CA1179620A (fr) 1981-11-24 1981-11-24 Brai carbonace anisotrope, utilise pour l'obtention de substances carbonees; procede pour preparer celles-ci; fibres de brai carbonace et methode de preparation de fibres de carbone

Publications (1)

Publication Number Publication Date
CA1179620A true CA1179620A (fr) 1984-12-18

Family

ID=4121491

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000390822A Expired CA1179620A (fr) 1981-11-24 1981-11-24 Brai carbonace anisotrope, utilise pour l'obtention de substances carbonees; procede pour preparer celles-ci; fibres de brai carbonace et methode de preparation de fibres de carbone

Country Status (1)

Country Link
CA (1) CA1179620A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry