C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
402/221, 260/306
C07D 209/48 (2006.01) C08G 73/10 (2006.01)
Patent
CA 1069513
ABSTRACT OF THE DISCLOSURE The title compounds are prepared from diamines and bis anhydrides of the formula Image where X is selected from acetylene and Image . Oxidatively stable polymers useful for injection molding or solvent coating are described.
247799
Quinn Clayton B.
Williams Frank J.
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