公开(公告)号：US20210394490A1

公开(公告)日：2021-12-23

申请号：US16967985

申请日：2019-02-14

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Marine BRUNET ,  François COMPOINT

IPC: B32B17/10 ,  C09K21/04 ,  C09K21/12 ,  B32B27/28

Abstract: A fire-resistant glazing unit includes a first untempered glass sheet, a second untempered glass sheet and a solid interlayer stack, wherein the interlayer stack includes a first intumescent layer, an essentially inorganic layer and a second intumescent layer.

公开(公告)号：US20210363362A1

公开(公告)日：2021-11-25

申请号：US16968008

申请日：2019-02-14

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Marine BRUNET ,  François COMPOINT ,  François POTIER ,  Samuel KRON

IPC: C09D5/18 ,  C03C17/32 ,  C03C17/00 ,  C09K21/12 ,  C09D131/04 ,  C09D133/08

Abstract: A method for the deposition of an organic intumescent coating on a glass sheet, includes the preparation of an organic intumescent coating composition by mixing a latex having a pH from 4 to 6 and an intumescent agent chosen from thermally degradable polycarboxylic acids, and the application of the organic intumescent coating composition to the glass sheet.