Invention Grant
- Patent Title: Organic glass laminate coated with inorganic oxide film
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Application No.: US15528837Application Date: 2015-12-02
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Publication No.: US10434752B2Publication Date: 2019-10-08
- Inventor: Shunji Fukuda , Junichi Tamuki , Wataru Saitou , Kazuyuki Takasawa , Taro Morimoto , Keisuke Koyama , Misato Kamei , Masanao Matsuoka
- Applicant: Dai Nippon Printing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- Priority: JP2014-244523 20141202; JP2015-065209 20150326
- International Application: PCT/JP2015/083904 WO 20151202
- International Announcement: WO2016/088810 WO 20160609
- Main IPC: B32B17/06
- IPC: B32B17/06 ; B32B9/04 ; B32B27/18 ; B32B27/30 ; B29C45/14 ; B32B37/14 ; B32B37/00 ; B29K669/00 ; B29L31/30 ; B29K69/00 ; B32B37/24

Abstract:
An objective of the present invention is to provide an organic glass laminate that exhibits excellent weathering resistance and abrasion resistance, and that can be used as an exterior member. This organic glass laminate comprises at least the following, in order: an organic glass base, a cured layer formed from the cured product of a resin composition, which comprises a curable resin and a UV absorber agent; and an inorganic oxide film. The glass transition temperature of the cured product which constitutes the cured layer is adjusted to 80-160° C., and the thickness of the inorganic oxide film is set to at least 0.01 μm and less than 0.5 μm, whereby weathering resistance and abrasion resistance are significantly improved, and the organic glass laminate is made suitable for use as an exterior member.
Public/Granted literature
- US20170320295A1 ORGANIC GLASS LAMINATE COATED WITH INORGANIC OXIDE FILM Public/Granted day:2017-11-09
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