Aromatic liquid-crystalline polyester solution composition

Details Aromatic liquid-crystalline polyester solution composition Aromatic liquid-crystalline polyester solution composition

2005-01-04

2005-01-04

Yoon, Tae H. (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Treating polymer containing material or treating a solid...

C528S305000, C528S308000, C528S491000, C524S431000, C524S456000, C524S493000

Reexamination Certificate

active

06838546

ABSTRACT:
The invention relates to an aromatic liquid-crystalline polyester solution composition comprising 100 parts by weight of a solvent (A) and 0.01 to 100 parts by weight of an aromatic liquid-crystalline polyester (B), wherein the solvent (A) is a solvent containing 30% by weight or more of a chlorine-substituted phenol compound represented by the following general formula (I):wherein A represents a hydrogen atom, a halogen atom or a tri-halogenated methyl group, and i represents an integer of 1 or more and 4 or less, a film obtained from the aromatic liquid-crystalline polyester, and a process for producing the film.

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