Invention Grant
- Patent Title: Laminated glazing comprising a stack of layers
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Application No.: US16498968Application Date: 2018-03-26
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Publication No.: US11485115B2Publication Date: 2022-11-01
- Inventor: François Compoint , Marco De Grazia , Cécile Dalle-Ferrier
- Applicant: SAINT-GOBAIN GLASS FRANCE
- Applicant Address: FR Courbevoie
- Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee Address: FR Courbevoie
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Priority: FR1752605 20170329
- International Application: PCT/FR2018/050721 WO 20180326
- International Announcement: WO2018/178547 WO 20181004
- Main IPC: B32B17/10
- IPC: B32B17/10 ; C23C14/35

Abstract:
A process for manufacturing a colored laminated glazing including first and second glass sheets, the two sheets being connected together by a thermoplastic interlayer, includes depositing a stack of layers including functional layer on a face of the first and/or of the second glass sheet, liquid deposition, on a face of the first and/or of the second glass sheet, of a polymer layer including a coloring agent and polymer compounds, drying and optionally curing of the polymer layer, assembling the glass sheet, coated with the colored polymer layer, with a colorless transparent thermoplastic interlayer and with the second glass sheet, so that the colored polymer layer is in direct contact with the interlayer, degassing, and heat treatment under pressure and/or under vacuum of the laminated glass at a temperature of between 100° C. and 200° C.
Public/Granted literature
- US20200055285A1 LAMINATED GLAZING COMPRISING A STACK OF LAYERS Public/Granted day:2020-02-20
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