Copolymers of an aromatic anhydride and aliphatic ester

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

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424426, 424445, 424430, 424 7806, 424 7817, 528193, 528194, 528206, 528207, 528271, 528354, C08G 6704, C08G 6308

Patent

active

053211138

ABSTRACT:
A copolymer of an aromatic anhydride and an aliphatic ester suitable for use in surgical devices and a process for making said copolymer.

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Eur. Polm. J., 28, 887-893; Hans R. Kricheldof and Dierk Lubbers: Title: Polyanhydrides-3. Thermotropic poly(ester-anhydride)s of 2,5-Bis-Alkoyyterephthalic Acids and Unsubstituted Comonomers.
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