Article with composite hard coat layer and method for...

Details Article with composite hard coat layer and method for... Article with composite hard coat layer and method for...

2007-06-26

2007-06-26

Zacharia, Ramsey (Department: 1773)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

C428S413000, C428S414000, C428S421000, C428S447000, C428S500000, C427S487000, C427S496000, C427S508000, C427S386000

Reexamination Certificate

active

10503130

ABSTRACT:
The present invention provides inexpensively an article with a hard coat excellent in anti-staining property, lubricity, scratch resistance and abrasion resistance. The present invention also provides a method for forming the hard coat. A hard coat agent composition comprising a cationic polymerization curing compound is applied onto a surface of an article (1) to be hard-coat-treated, thereby forming a hard coat agent composition layer, a surface material layer is formed by film-forming with a surface layer material comprising a cationic polymerization curing compound having anti-staining property and/or lubricating property on a surface of the hard coat agent composition layer, and active energy rays are irradiated onto the formed hard coat agent composition layer and surface material layer, or the both layers are heated so as to cure the both layers simultaneously, thereby forming a hard coat layer (2) contacting the surface of the article (1) and an anti-staining surface layer (3) contacting the surface of the hard coat layer (2).

REFERENCES:
patent: 4223069 (1980-09-01), Berghmans
patent: 5580633 (1996-12-01), Kuwahara et al.
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patent: 2000-301053 (2000-10-01), None
patent: 2001-187812 (2001-07-01), None
patent: 2001-281414 (2001-10-01), None

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