Novel polyetherimides prepared from tolane dianhydride or dichlo

Details Novel polyetherimides prepared from tolane dianhydride or dichlo Novel polyetherimides prepared from tolane dianhydride or dichlo

1975-03-14

1976-03-16

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 465E, 260474A, 260 49, 260 50, 260 78TF, 260 78UA, 2603463, 428435, 428443, 428458, 428474, C08G 7310, C08G 802

Patent

active

039445178

ABSTRACT:
This invention is concerned with polyetherimides derived from the reaction of an organic diamine and a dianhydride selected from the class consisting of a tolane dianhydride and a dichloroethylene diphenylene dianhydride.

REFERENCES:
patent: 3699075 (1972-10-01), Lubowitz
patent: 3803085 (1974-04-01), Takehoshi et al.
patent: 3875116 (1975-04-01), Heath et al.

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