Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1994-06-30
1996-05-07
Nakarani, D. S.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428 1, 428329, 428332, 428337, 428447, 428451, 4284735, 428702, B32B 516
Patent
active
055144667
ABSTRACT:
A plastic optical article wherein a transparent coating film is applied on a transparent three-dimensional cross-linked resin having a glass transition temperature of at least 130.degree. C. The article has excellent heat resistance, solvent resistance, chemical resistance, abrasion resistance and transparency, and is used as optical materials for optical lenses and substrate materials for various display devices. Also when an inorganic thin film is deposited on a surface such as a transparent electro-conductive film, a thin film having a high heat resistance can be obtained.
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Kono Syunzi
Shimoyama Naoki
Taniguchi Takashi
Yamada Shin-ichi
Miller Austin R.
Nakarani D. S.
Toray Industries Inc.
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