Film having modified surface characteristics through use of comb

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

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428325, 428330, 428331, 428332, 428454, 4284761, 428483, 428516, 428518, 428 345, 428 347, B32B 500

Patent

active

059254548

ABSTRACT:
A combination of lamellar and spherical particulates provides a film with desired slip and antiblock characteristics, in the absence of loose dust on the surface of the film. The film exhibits improved machinability over comparative films having either lamellar or spherical particulates. The invention is also directed to a composition of matter comprising a polymer having the mixture of lamellar and spherical particulates.

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