US 11,718,072 B2
Automotive laminate with improved optics
Mario Arturo Mannheim Astete, Lima (PE); Charles Stephen Voeltzel, Lima (PE); Andres Fernando Sarmiento Santos, Lima (PE); Pierre Mezeix, Lima (PE); and Jean-Marie Le Ny, Lima (PE)
Assigned to AGP America S.A.
Appl. No. 16/640,833
Filed by AGP America S.A., Ciudad de Panama (PA)
PCT Filed Aug. 23, 2018, PCT No. PCT/IB2018/056407
§ 371(c)(1), (2) Date Feb. 21, 2020,
PCT Pub. No. WO2019/038723, PCT Pub. Date Feb. 28, 2019.
Claims priority of provisional application 62/558,392, filed on Sep. 14, 2017.
Claims priority of provisional application 62/558,405, filed on Sep. 14, 2017.
Claims priority of provisional application 62/558,381, filed on Sep. 14, 2017.
Claims priority of provisional application 62/558,429, filed on Sep. 14, 2017.
Claims priority of provisional application 62/558,379, filed on Sep. 14, 2017.
Claims priority of provisional application 62/549,011, filed on Aug. 23, 2017.
Claims priority of application No. NC2017/0012234 (CO), filed on Nov. 28, 2017.
Prior Publication US 2020/0376815 A1, Dec. 3, 2020
Int. Cl. B32B 17/10 (2006.01); B32B 37/12 (2006.01); C03B 25/02 (2006.01); C03C 21/00 (2006.01)
CPC B32B 17/10917 (2013.01) [B32B 17/10036 (2013.01); B32B 17/10091 (2013.01); B32B 17/10137 (2013.01); B32B 17/10293 (2013.01); B32B 17/10449 (2013.01); B32B 17/10761 (2013.01); B32B 37/1284 (2013.01); B32B 2307/412 (2013.01); B32B 2605/006 (2013.01); C03B 25/025 (2013.01); C03C 21/002 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A laminated glazing having a region with superior optical quality, comprising:
an exterior glass layer;
an interior glass layer;
at least one plastic bonding layer placed between the exterior and interior glass layers, wherein said at least one plastic bonding layer comprises a cutout area in the region with superior optical quality;
a cured laminating resin cured from liquid to solid filling the void left by the cutout area between glass layers;
wherein the cured laminating resin is made of a different material than that of the at least one plastic bonding layer; and
wherein the cured laminating resin has an index of refraction that matches to those of the glass layers.