Sheet-like molding and process for its preparation

Details Sheet-like molding and process for its preparation Sheet-like molding and process for its preparation

1991-04-25

1993-06-08

Robinson, Ellis P.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

428213, 428220, 2641761, 26421112, 26421121, 425197, 425198, 425199, 25229901, 25229964, C09K 1900

Patent

active

052177629

ABSTRACT:
A sheet-like molding made of a liquid-crystalline polymer which can be processed in the liquid-crystalline melt is described. It contains less than 1 .times.10.sup.-1, preferably less than 2 .times.10.sup.-2, flow irregularities per cm.sup.3.

REFERENCES:
patent: 3701741 (1972-10-01), Meyer et al.
patent: 4161470 (1979-07-01), Calundann
patent: 4219461 (1980-08-01), Calundann
patent: 4325903 (1982-04-01), Wissbrun et al.
patent: 4394498 (1983-07-01), Kastelic
patent: 4888127 (1989-12-01), Wada
patent: 4892926 (1990-01-01), Suenaga
patent: 4902369 (1990-02-01), Avramova

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