CA950146A - Resinous copolymers containing imide and benzimidazole linkages - Google Patents

Resinous copolymers containing imide and benzimidazole linkages

Info

Publication number
CA950146A
CA950146A CA972,499A CA972499A CA950146A CA 950146 A CA950146 A CA 950146A CA 972499 A CA972499 A CA 972499A CA 950146 A CA950146 A CA 950146A
Authority
CA
Canada
Prior art keywords
benzimidazole
linkages
copolymers containing
containing imide
resinous copolymers
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
CA972,499A
Inventor
Lawrence W. Frost
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA950146A publication Critical patent/CA950146A/en
Expired legal-status Critical Current

Links

CA972,499A 1965-12-30 1966-10-08 Resinous copolymers containing imide and benzimidazole linkages Expired CA950146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51782265A 1965-12-30 1965-12-30

Publications (1)

Publication Number Publication Date
CA950146A true CA950146A (en) 1974-06-25

Family

ID=24061370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA972,499A Expired CA950146A (en) 1965-12-30 1966-10-08 Resinous copolymers containing imide and benzimidazole linkages

Country Status (1)

Country Link
CA (1) CA950146A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001246A1 (en) 1977-09-19 1979-04-04 CASSELLA Aktiengesellschaft Preparation of 2-(3'- or 4'-aminophenyl)-5(or 6)-aminobenzimidazoles
CN102219747A (en) * 2011-04-20 2011-10-19 东华大学 Synthesis method of aromatic diamine containing double imidazole rings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001246A1 (en) 1977-09-19 1979-04-04 CASSELLA Aktiengesellschaft Preparation of 2-(3'- or 4'-aminophenyl)-5(or 6)-aminobenzimidazoles
US4192947A (en) * 1977-09-19 1980-03-11 Cassella Aktiengesellschaft Process for the production of aminophenylaminobenzimidazoles
CN102219747A (en) * 2011-04-20 2011-10-19 东华大学 Synthesis method of aromatic diamine containing double imidazole rings

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