Process for preparing shaped articles of rigid rod heterocyclic

Plastic and nonmetallic article shaping or treating: processes – Utilizing special inert gaseous atmosphere or flushing mold...

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Details

264184, 2642104, 26433112, 528183, 528185, 528337, D01D 506, D01F 674

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active

046068759

ABSTRACT:
Shaped articles are prepared from rigid rod heterocyclic liquid crystalline polymers. The articles are prepared by polymerizing the polymer in a reaction medium whereby a solution of the polymer is formed and by forming the articles directly from the polymer solution.

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patent: 4225700 (1980-09-01), Wolfe et al.
patent: 4377546 (1983-03-01), Helminiak et al.
patent: 4423202 (1983-12-01), Choe

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