公开(公告)号：US20230382095A1

公开(公告)日：2023-11-30

申请号：US18245919

申请日：2021-09-16

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART ,  Florian FLAMARY-MESPOULIE

IPC: B32B37/18 ,  B32B38/18 ,  B32B38/10 ,  B32B37/02 ,  B32B17/10

CPC classification number: B32B37/182 ,  B32B38/1808 ,  B32B38/10 ,  B32B37/02 ,  B32B17/10275 ,  B32B17/10761 ,  B32B2307/4023 ,  B32B2307/202 ,  B32B2307/41 ,  B32B2605/00

Abstract: A method for obtaining a laminated bent glazing, particularly for a motor vehicle windscreen or roof includes (b) depositing, on a part of the surface of a stack of thin layers deposited on a first glass sheet, in a zone referred to as zone to be demarginated, a washable dissolving layer, a pre-firing at the end of which the stack of thin layers located under the washable dissolving layer is dissolved by the washable dissolving layer, creating a demarginated zone, eliminating (d) the washable dissolving layer by washing, bending (e) the first glass sheet and an additional glass sheet, together or separately, laminating (g) the first glass sheet with an additional glass sheet by a lamination interlayer having an opaque zone arranged facing the demarginated zone.

公开(公告)号：US20210340060A1

公开(公告)日：2021-11-04

申请号：US17280629

申请日：2019-09-26

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juliette JAMART ,  Charline LALANDE ,  Marion LALLEMENT ,  Willy QUEVAL ,  Leila DUMOTIER

IPC: C03C17/36 ,  C03C17/10

Abstract: A process for obtaining a material including a glass sheet, includes providing a glass sheet including a first face coated at least partly by an essentially mineral first coating, the face having at least one first zone and at least one second zone, the at least one first zone having a higher emissivity than that of the second zone, then applying, on at least one portion of the second zone, a sacrificial layer including a resin, then heat treating the coated glass sheet at a temperature of at least 550° C., during which step the sacrificial layer is removed by combustion.

公开(公告)号：US20180368268A1

公开(公告)日：2018-12-20

申请号：US16060725

申请日：2016-12-08

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Katja WERNER ,  Bernhard REUL ,  Klaus SCHMALBUCH ,  Camille DASSONVILLE ,  Clément BRIQUET ,  Juliette JAMART

IPC: H05K3/34 ,  C03C17/10 ,  C03C17/04 ,  B23K35/26 ,  C22C13/00 ,  H05K1/18 ,  H05K3/26 ,  H05K1/09

CPC classification number: H05K3/3457 ,  B23K13/01 ,  B23K35/262 ,  B23K2101/38 ,  B60R16/02 ,  C03C17/04 ,  C03C17/06 ,  C03C17/10 ,  C03C17/36 ,  C03C2217/256 ,  C03C2217/42 ,  C03C2217/425 ,  C22C13/00 ,  H01Q1/32 ,  H05K1/09 ,  H05K1/181 ,  H05K3/26 ,  H05K2201/10189

Abstract: A glazing includes at least one substrate one portion of which includes an electrically conductive element, the conductive element including a connector made of chromium-containing steel, which connector is soldered with a solder based on tin, silver and copper to an electrically conductive track, wherein the electrically conductive track, which is formed by fritting a silver paste including a mixture of silver powder and glass frit, has a resistivity measured at 25° C. lower than or equal to 3.5 μΩ·cm and a porosity level lower than 20%, the porosity level being measured by scanning electron microscopy from a cross section through the portion of the substrate including the electrically conductive track and having been polished beforehand by ion milling.