公开(公告)号：US20220388282A1

公开(公告)日：2022-12-08

申请号：US17774472

申请日：2020-11-05

Applicant: AGP America S.A.

Inventor： Mario Arturo MANNHEIM ASTETE ,  Zhaoyu WANG ,  José NUÑEZ-REGUEIRO ,  Iván CORNEJO ,  Massimo MICHETTI ,  Allan DE OLIVEIRA ,  Eduardo D. TEMOCHE

IPC: B32B17/10 ,  B32B1/00 ,  B32B7/023 ,  B32B33/00 ,  B32B38/00

Abstract: An automotive laminated glazing is provided, comprising an outer glass layer and an inner glass layer, said outer glass layer having a first surface and a second surface and said inner glass layer having a third surface and a fourth surface, wherein the inner glass layer has a thickness of not more than 1.0 mm and is chemically strengthened, and wherein the fourth surface features a low-e coating, obtainable by chemically strengthening a flat glass pane having a thickness of not more than 1.0 mm, then applying the low-e coating, and finally laminating the flat glass pane to a curved glass pane forming the outer layer, thereby cold bending said flat glass pane.

公开(公告)号：US20220402243A1

公开(公告)日：2022-12-22

申请号：US17779225

申请日：2020-11-27

Applicant: AGP America S.A.

Inventor： Mario Arturo MANNHEIM ASTETE ,  Iván CORNEJO ,  Osmar CURI ,  Jurgen DE SCHEPPER

IPC: B32B17/10 ,  B32B3/26 ,  B32B3/06 ,  B32B3/08 ,  B32B7/022

Abstract: Laminated automotive glazing, once limited to just the windshield, is finding more and more application in other positions in vehicles due to its ability to reduce weight, as well as to improve passenger safety, security and comfort. Designing a laminate that can serve as a direct replacement for tempered glass can be challenging Tempered glass is 4 to 5 times stronger than annealed glass and the lamination process has limitations that are not present with tempered. In particular, it is difficult to produce thin laminated glazing with holes. The laminate of the invention comprises strengthened thin glass layers in combination with laminated inserts to provide a thin laminated glazing with holes that has all of the advantages inherent in a laminate while retaining the reliability and utility of a tempered part and further can serve as a direct replacement for a tempered part.

公开(公告)号：US20220371949A1

公开(公告)日：2022-11-24

申请号：US17827732

申请日：2022-05-29

Applicant: AGP America S.A.

Inventor： Mario Arturo MANNHEIM ASTETE ,  Zhaoyu WANG ,  José NUÑEZ-REGUEIRO ,  Sebastián GÓMEZ ,  Allan MAPLE ,  Andris SIVARS ,  Iván CORNEJO ,  Andrés Fernando SARMIENTO ,  Massimo MICHETTI ,  Merlyn ROJAS VALLE

IPC: C03C17/34 ,  C03C27/04 ,  C03C23/00

Abstract: Due to the increased glazed area of modern vehicles, especially the large panoramic glass roofs, we have seen a substantial growth in the use solar control glass and coatings. The solar glass compositions and coatings are expensive to manufacture. While solar coatings are more efficient than compositions, they typically cannot be used on monolithic glazing as they are not durable. They must be applied to one of the surfaces on the inside of a laminate. Most of these products also introduce an undesirable color shift. The invention provides a coating that can be used on glass to produce a laminated or monolithic glazing with a neutral gray solar control coating which also has anti-reflective properties and low emissivity.