Liquid crystal poly(phenylene sulfonic acids)

Details Liquid crystal poly(phenylene sulfonic acids) Liquid crystal poly(phenylene sulfonic acids)

2005-03-31

2008-05-20

Truong, Duc (Department: 1796)

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C528S373000, C528S391000, C528S397000, C528S487000

Reexamination Certificate

active

07375176

ABSTRACT:
A rigid, rod liquid crystal polymer includes a poly(phenylene sulfonic acid).

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