Impact resistant polymers based on bisphenol-A-polycarbonate

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

528176, 528198, 528354, 528373, 528397, 528398, 528401, C08G 6400

Patent

active

056294042

ABSTRACT:
A high impact polymer comprising repeating monomer units of the formula: ##STR1## wherein R.sub.2 and R.sub.2 are substituents selected from the group consisting of hydrogen, an alkyl group, an aryl ring and a group promoting hydrogen bonding with a hydrogen atom of a phenyl ring, at least one of R.sub.1 and R.sub.2 being from the group promoting hydrogen bonding.

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