Hard coat film having an easily slipping property and process fo

Details Hard coat film having an easily slipping property and process fo Hard coat film having an easily slipping property and process fo

1995-03-06

1997-05-27

Clark, W. Robinson H.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428337, 428332, 428480, 428500, 525165, 525176, 525418, 525451, C08L 6702, C08L 3302, C08L 3308

Patent

active

056330790

ABSTRACT:
A hard coat film having an easily slipping property which comprises a plastic film and a hard coating layer of 1 to 15 .mu.m thickness made from an ultraviolet curable resin on the plastic film, wherein the hard coating layer contains particles of a high molecular weight polyester resin dispersed therein and the surface of the hard coating layer is provided with 3 to 200 protrusions of a diameter of 0.05 to 3 .mu.m and a height of 0.01 to 2 .mu.m per 100 .mu.m.sup.2 of the surface, and a process for producing the hard coat film. The hard coat film has a low haze value, a good transparency, an excellent resistance to scratch, a low kinematic friction coefficient, and an excellent slipping property both between coated surfaces and between a coated surface and a surface having no treatment.

REFERENCES:
patent: 4895830 (1990-01-01), Takeda et al.
patent: 5401559 (1995-03-01), Okamoto et al.

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