US 12,187,019 B2
Automotive glazing with anti-fingerprint coating
Mario Arturo Mannheim Astete, Lima (PE); Allan De Oliveira, Lima (PE); José Nuñez-Regueiro, Lima (PE); Massimo Michetti, Lima (PE); Eduardo D. Temoche, Lima (PE); and Zhaoyu Wang, Lima (PE)
Assigned to AGP America S.A., Panama (PA)
Appl. No. 17/774,334
Filed by AGP America S.A., Ciudad de Panama (PA)
PCT Filed Nov. 5, 2020, PCT No. PCT/IB2020/060433
§ 371(c)(1), (2) Date May 4, 2022,
PCT Pub. No. WO2021/090242, PCT Pub. Date May 14, 2021.
Claims priority of provisional application 62/930,942, filed on Nov. 5, 2019.
Prior Publication US 2022/0402256 A1, Dec. 22, 2022
Int. Cl. B32B 15/04 (2006.01); B32B 17/06 (2006.01); B32B 17/10 (2006.01); B32B 33/00 (2006.01); B32B 37/02 (2006.01); B32B 38/00 (2006.01); B60J 1/00 (2006.01); B32B 37/24 (2006.01)
CPC B32B 37/02 (2013.01) [B32B 17/10036 (2013.01); B32B 17/10981 (2013.01); B32B 33/00 (2013.01); B32B 38/0036 (2013.01); B60J 1/001 (2013.01); B32B 2037/243 (2013.01); B32B 2250/02 (2013.01); B32B 2255/26 (2013.01); B32B 2307/412 (2013.01); B32B 2307/584 (2013.01); B32B 2307/71 (2013.01); B32B 2307/73 (2013.01); B32B 2307/732 (2013.01); B32B 2307/7376 (2023.05); B32B 2309/025 (2013.01); B32B 2383/00 (2013.01); B32B 2605/006 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An automotive roof glazing with a total visible light transmission of less than 20%, comprising:
at least one glass layer having two oppositely disposed major faces, wherein one of these two major faces is an interior face which comprises a portion of the interior surface of a vehicle cabin when installed as a window in a vehicle; and
an anti-reflective coating applied on the interior face of said at least one glass layer; and
an anti-fingerprint coating applied on the interior face of said at least one glass layer disposed over the anti-reflective coating;
wherein the anti-fingerprint coating is a low surface-energy silane-based coating.