Aromatic polyester from substituted hydroquinone and biphenyl di

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, 525437, 525439, C08G 6318

Patent

active

048661546

ABSTRACT:
This invention relates to new aromatic polyesters based on substituted 4,4'-biphenyl dicarboxylic acids and substituted hydroquinones, to a process for their preparation from hydroquinone derivatives and terephthalic acid and to their use for the preparation of molecularly reinforced polymers.

REFERENCES:
patent: 4663422 (1987-05-01), Inoue et al.

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