C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/174, 402/178
C08G 63/62 (1985.01)
Patent
CA 1193041
ABSTRACT OF THE DISCLOSURE The invention concerns a thermoplastic molding composition comprising an aromatic copolycarbonate which structure contains units derived from an alkylated dihydroxybiphenol and chain terminations derived from phenol or from a substituted phenol, said compositions being characterized by their high second order transition temperature. The invention further concerns a process for the preparation of said copolycarbonate resins.
422385
Baron Arthur L.
White Roger J.
Witman Mark W.
Marcoux & Sher Swabey Mitchell Houle
Mobay Chemical Corporation
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