Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1991-04-01
1992-12-29
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156245, 1562726, 1562755, 427517, 428516, 428517, 428519, 428521, B29C 4302
Patent
active
051748487
ABSTRACT:
A process for producing a propylene resin formed article with a hard coat is disclosed, comprising forming an ultraviolet-curing acrylic resin coating film on the surface of a propylene resin film or sheet, subjecting the film or sheet with the coating film to thermoforming, and irradiating the coating film to ultraviolet rays to cure said ultraviolet-curing resin, wherein said propylene resin film or sheet is composed of at least a propylene resin surface layer containing substantially no nucleating agent on which surface is coated said acrylic resin film and a thermoplastic resin base layer containing a nucleating agent which is laminated on the other side of said propylene resin surface layer prior to the thermoforming. The hard coat on the propylene resin formed article has high gloss.
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patent: 5028480 (1991-07-01), Dean
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World Patents Index Latest, Derwent Publications Ltd., London, GB; AN 86-085920 (13) & JP-A-61 034 039 (Tokuyama Soda KK) *abstract*.
Kobunshi Ronbunshu, vol. 46, No. 1, pp. 45-49, Jan. 1989.
Journal of Materials Science Letters, vol. 8, pp. 675-677, 1989, Y. Xu, et al., "Epitaxial Crystallization of Polyoctenamer on Uniaxially Oriented Polypropylene Films".
Hayama Kazuhide
Hosokawa Noritaka
Matsui Takashi
Noro Masataka
Yazaki Takao
Mitsubishi Petrochemical Co. Ltd.
Weston Caleb
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