US 11,814,314 B2
Coating for glass and forming method thereof, and automotive window
Tao He, Shanghai (CN); Yunxin Gu, Shanghai (CN); and Ce Shi, Shanghai (CN)
Assigned to SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
Appl. No. 16/323,150
Filed by SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
PCT Filed Jul. 17, 2017, PCT No. PCT/CN2017/093107
§ 371(c)(1), (2) Date Feb. 4, 2019,
PCT Pub. No. WO2018/024090, PCT Pub. Date Feb. 8, 2018.
Claims priority of application No. 201610638326.6 (CN), filed on Aug. 5, 2016.
Prior Publication US 2019/0169067 A1, Jun. 6, 2019
Int. Cl. C03C 17/34 (2006.01); C09D 5/00 (2006.01); C09D 183/04 (2006.01); B60J 1/20 (2006.01); C09D 129/14 (2006.01); C09D 175/04 (2006.01)
CPC C03C 17/3405 (2013.01) [B60J 1/2094 (2013.01); C09D 5/00 (2013.01); C09D 129/14 (2013.01); C09D 175/04 (2013.01); C09D 183/04 (2013.01); C03C 2217/78 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A coating for a glass, comprising:
a first material layer having a first elastic modulus; and
a second material layer comprising at least one material layer, wherein the second material layer has a first surface and a second surface opposite to the first surface, the first surface is used for disposing the first material layer, the second surface is adaptable for facing an exposed surface of the glass when the coating is applied on the glass, and the second material layer has a second elastic modulus less than the first elastic modulus, wherein the second elastic modulus is less than 50 Mpa under a room temperature and a quasi-static condition,
wherein a thickness of the second material layer is greater than a thickness of the first material layer, and
wherein the first material layer comprises at least one material of polyethyleneterephthalate (PET), polyurethane, polycarbonate, acrylonitrile butadiene styrene copolymers and polymethyl methacrylate.