The present invention relates to transparent glazing. It comprises at least one layer of intumescent material between sheets of glass. The intumescent layer is a layer of hydrated alkaline silicate in the preparation of which the silica is at least partially introduced in the form of an aqueous suspension of silica particles with an average grading greater than 40 nm and preferably greater than 50 nm.
申请公布号
WO2008145611(A1)
申请公布日期
2008.12.04
申请号
WO2008EP56368
申请日期
2008.05.23
申请人
AGC FLAT GLASS EUROPE SA;DURY, BERTRAND;GOELFF, PIERRE