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1. 发明申请

WO2022090709A1 COATED GLAZING 审中-公开
公开(公告)号：WO2022090709A1
公开(公告)日：2022-05-05
申请号：PCT/GB2021/052784
申请日：2021-10-26
申请人： PILKINGTON GROUP LIMITED
发明人： RIMMER, David , BROWN, Jack , OLDFIELD, John William , EIBL, Christian , HARRIS, Peter Michael , BREIL, Tobias
IPC分类号： C03C17/34
摘要： A coated glazing comprising: a transparent glass substrate, and a coating located on the glass substrate, wherein the coating comprises at least the following layers in sequence starting from the glass substrate: a first layer having a refractive index of more than 1.6, an optional second layer having a refractive index that is less than the refractive index of the first layer, a third layer based on tin dioxide doped with fluorine, and a fourth layer based on titanium oxide, wherein the fourth layer is photocatalytic.

2. 发明申请

WO2020115507A1 COATED GLASS PANE 审中-公开
公开(公告)号：WO2020115507A1
公开(公告)日：2020-06-11
申请号：PCT/GB2019/053468
申请日：2019-12-09
申请人： PILKINGTON GROUP LIMITED
发明人： PAUL, Thomas , NÖTHE, Axel , BREIL, Tobias
IPC分类号： C03C17/36
摘要： The present invention relates to a transparent substrate comprising a multiple layer coating stack and the use of same in the manufacture of a double glazing unit, wherein the multiple layer coating stack comprises, n functional metal layer, m; and n plus 1 ( n + 1 ) dielectric layer, d , wherein the dielectric layers are positioned before and after each functional metal layer, and wherein n is the total number of functional metal layer in the stack counted from the substrate and is greater than or equal to 3; and wherein each dielectric layer comprises one or more layers, characterized in that the geometrical layer thickness of each functional metal layer in the coating stack Gm, is greater than the geometrical layer thickness of each functional metal layer appearing before it in the multiple layer coating stack, that is, Gm i+ 1 > Gm i wherein i is the position of the functional metal layer in the coating stack counted from the substrate, and wherein for each dielectric layer d located before and after each functional metal layer m , the optical layer thickness of each dielectric layer (opl n ) is greater than or equal to the optical layer thickness of the dielectric layer (opl n-1 ) positioned before it in the coating stack with the proviso that: twice the optical layer thickness of the first dielectric layer (opl 1 ) in the coating stack, is less than the optical layer thickness of the second dielectric layer (opl 2 ) in the coating stack, that is, (2 x opl 1 ) 2 ; and twice the optical layer thickness of the last dielectric layer (opl n+1 ) in the coating stack, is greater than the thickness of the optical layer thickness of the penultimate dielectric layer (opl n ), that is, (opl n ) n+1 ) x 2.

3. 发明公开

EP4232417A1 COATED GLAZING 审中-实审
公开(公告)号：EP4232417A1
公开(公告)日：2023-08-30
申请号：EP21801974.3
申请日：2021-10-26
申请人： Pilkington Group Limited
发明人： RIMMER, David , BROWN, Jack , OLDFIELD, John William , EIBL, Christian , HARRIS, Peter Michael , BREIL, Tobias
IPC分类号： C03C17/34

4. 发明公开

EP3891108A1 COATED GLASS PANE 审中-公开
公开(公告)号：EP3891108A1
公开(公告)日：2021-10-13
申请号：EP19821185.6
申请日：2019-12-09
申请人： Pilkington Group Limited
发明人： PAUL, Thomas , NÖTHE, Axel , BREIL, Tobias
IPC分类号： C03C17/36

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