Plastic article for automotive glazing
AssigneesShin-Etsu Chemical Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Jidoshokki
InventorsMotoo FUKUSHIMA, Koichi HIGUCHI, Hisatoshi KOMORI, Masaaki YAMAYA, Kazumasa OKUMURA, Koichi CHIGITA, Yuya MARUYAMA, Tomokazu TAKAI, Yasumitsu ISOBE, Nobuya KAWAMURA, Takayuki NAGAI
Life of this patent
Estimating the term…
Abstract
A plastic article is provided wherein a plastic substrate is coated with multiple resin layers including a primer layer comprising a polymer having a UV-absorptive functional group incorporated therein and a weather resistant hardcoat layer comprising a reaction product of alkoxysilyl-containing benzophenone and/or a hydrolyzate thereof.
Claims9
A plastic article for automotive glazing, comprising a substrate and at least two resin layers on a surface of the substrate, wherein said at least two resin layers include a first layer disposed adjacent the substrate surface and a second layer disposed on the first layer,
- the first layer is a cured resin layer comprising a vinyl copolymer having alkoxysilyl and UV-absorptive groups and particulate silicon dioxide, and
- the second layer is a cured resin layer of an organopolysiloxane composition comprising a hydrolytic mixture or co-hydrolyzate of organosilicon compounds containing a UV-absorptive organoxysilane and particulate silicon dioxide.
Dependencies are inferred from the claim text.