Branched copolycarbonate from triphenol

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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Details

528196, 528198, 568633, 568719, C08G 6362

Patent

active

044462980

ABSTRACT:
Novel triphenolic compounds having utility as branching agents and randomly branched polycarbonates useful for blow molding. The triphenolic compounds are reaction products of phenols and diketones. The triphenols can be unsubstituted, or substituted with alkyl groups, alkoxy groups or halogen radicals, or mixtures thereof.

REFERENCES:
patent: 3544514 (1970-12-01), Schnell et al.
patent: 4277600 (1981-07-01), Mark et al.

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