Process for producing three-dimensionally crosslinked polyester

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525418, 528176, 528179, 528272, 528274, C08G 6376

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active

047105470

ABSTRACT:
A polyester, being capable of the anisotropic property in the molten state and a thermotropic liquid crystals, or a composition comprising a low molecular weight polyester and a thermotropic crosslinked, while having the structure of liquid crystals, by a crosslinking reaction with a compound having at least three reactive groups. The reactive group preferably includes hydroxy, carboxyl, amino, amide, carbodiimide, isocyanate, carbamate, epoxy and ester.

REFERENCES:
patent: 4325903 (1982-04-01), Wissbrun et al.
patent: 4358391 (1982-11-01), Finkelmann et al.
patent: 4388453 (1983-06-01), Finkelmann et al.
patent: 4438236 (1984-03-01), Cogswell et al.
patent: 4581399 (1986-04-01), Yoon
patent: 4619975 (1986-10-01), Matzner et al.

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