Reactive polycarbonate end capped with hydroxy phenyl oxazoline

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

525394, 525433, 525436, 525439, 525462, 525466, 525470, 528182, C08G 6414

Patent

active

049407716

ABSTRACT:
Polycarbonate and polyarylate resins are chain-terminated with a group selected from those of the formula: ##STR1## wherein each R independently represents one of hydrogen or lower alkyl. The resins are reactive polycarbonates, poly(ester carbonates) and polyarylates, useful as intermediates in the preparation of block and graft copolymers, with other polymers having functional, reactive groups.

REFERENCES:
patent: 3399172 (1968-08-01), Jaquiss

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