Adhesives for making multilayer films comprising liquid crystall

Details Adhesives for making multilayer films comprising liquid crystall Adhesives for making multilayer films comprising liquid crystall

1997-10-20

2000-03-28

Kiliman, Leszek

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

428412, 4284758, 4284769, 428480, 428520, 156325, 1563318, 156334, C09K 1900

Patent

active

06042902&

ABSTRACT:
Multilayer films that include a thermotropic liquid crystalline polymer film layer and a poly(ethylene terephthalate) or polycarbonate film layer are bound together using a hot melt adhesive, which may be either (1) a blend of poly(.alpha.-olefins) that includes isotactic polypropylene, a polymer of a second lower poly(.alpha.-olefin), and a small amount of a higher poly(.alpha.-olefin); or (2) a polyamide-based hot melt adhesive.

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