-
公开(公告)号:EP3211139A1
公开(公告)日:2017-08-30
申请号:EP15852149.2
申请日:2015-09-30
发明人: UNO Takao , NAKAJIMA Takeshi , YAMAGUCHI Hisaharu , YODA Masahiro
IPC分类号: E02D27/38
CPC分类号: E02D31/04 , C08G77/04 , C09J7/38 , C09J2201/622 , C09J2483/00 , C09J2483/006 , E02D27/38 , E02D2300/0001 , E02D2300/0025
摘要: A waterproof sheet which comprises a base layer constituted of a silicone rubber and a pressure-sensitive adhesive layer superposed thereon and which is for use in preventing the infiltration of rainwater, etc., characterized in that the pressure-sensitive adhesive layer is constituted of a cured object of an addition reaction type curable silicone composition in which the theoretical amount of crosslinks is 0.005-0.01 mol/g and the ratio of the amount of SiH groups to the amount of alkenyl groups, SiH/alkenyl, is 0.5-1.1 by mole and which, when cured, has a hardness as measured with a CSR-2 type hardness meter of 3-20. This waterproof sheet can be used over a long period without decreasing in physical property, and has waterproofing properties over a long period. In particular, by delimiting the hardness and adhesive force of the pressure-sensitive adhesive layer, the waterproof sheet can be made to withstand long-term use. The waterproof sheet exhibits excellent durability concerning pressure-sensitive adhesive properties especially in high-humidity or high-temperature environments.
摘要翻译: 1.一种防水片材,其特征在于,具有由硅橡胶构成的基层和重叠在其上的粘合剂层,用于防止雨水等的渗透,其特征在于,所述粘合剂层由 加成反应型可固化硅氧烷组合物的固化物,其中理论交联量为0.005-0.01mol / g,SiH基团量与链烯基量SiH /烯基的摩尔比为0.5-1.1摩尔% 并且其在固化时具有用CSR-2型硬度计3-20测量的硬度。 这种防水片材可长期使用而不降低物理性能,并具有长期的防水性能。 特别地,通过限定压敏粘合剂层的硬度和粘合力,可以使防水片材经受长期使用。 特别是在高湿度或高温环境下,该防水片材表现出优异的耐久性。
-
公开(公告)号:EP3211139A4
公开(公告)日:2018-07-25
申请号:EP15852149
申请日:2015-09-30
申请人: SHINETSU CHEMICAL CO
发明人: UNO TAKAO , NAKAJIMA TAKESHI , YAMAGUCHI HISAHARU , YODA MASAHIRO
CPC分类号: E02D31/04 , C08G77/04 , C09J7/38 , C09J2201/622 , C09J2483/00 , C09J2483/006 , E02D27/38 , E02D2300/0001 , E02D2300/0025
摘要: A waterproof sheet which comprises a base layer constituted of a silicone rubber and a pressure-sensitive adhesive layer superposed thereon and which is for use in preventing the infiltration of rainwater, etc., characterized in that the pressure-sensitive adhesive layer is constituted of a cured object of an addition reaction type curable silicone composition in which the theoretical amount of crosslinks is 0.005-0.01 mol/g and the ratio of the amount of SiH groups to the amount of alkenyl groups, SiH/alkenyl, is 0.5-1.1 by mole and which, when cured, has a hardness as measured with a CSR-2 type hardness meter of 3-20. This waterproof sheet can be used over a long period without decreasing in physical property, and has waterproofing properties over a long period. In particular, by delimiting the hardness and adhesive force of the pressure-sensitive adhesive layer, the waterproof sheet can be made to withstand long-term use. The waterproof sheet exhibits excellent durability concerning pressure-sensitive adhesive properties especially in high-humidity or high-temperature environments.
-
公开(公告)号:EP0778799A4
公开(公告)日:2000-05-03
申请号:EP95932363
申请日:1995-08-31
申请人: GEOSYNTHETICS INC
发明人: STARK TIMOTHY D
CPC分类号: B32B5/26 , B09B1/00 , B09B1/004 , B32B5/022 , B32B7/02 , B32B7/10 , B32B27/06 , B32B27/08 , B32B27/32 , B32B2262/0253 , B32B2307/7242 , B32B2307/7265 , B32B2323/04 , E02D31/004 , E02D2300/0025 , E02D2300/004 , E02D2300/0085 , E02D2300/009 , E02D2300/0092 , E02D2300/0093 , E02D2300/0095 , E02D2450/106 , Y02W30/32 , Y10T428/24157 , Y10T442/2508
摘要: The invention relates to a stabilized fluid barrier member (30) and to methods of forming the same. The fluid barrier comprises a first outer sheet member (32) having a top surface (34) and a bottom surface (36), with a stabilizer element (42) overlying at least part of the first sheet member top surface and abutting the top surface along at least a portion thereof. The stabilizer element contains a plurality of interstitial apertures (40) adapted to contain a quantity of a selectively fluid-impervient barrier material and for substantially preventing displacement of the barrier material from the apertures, notwithstanding the angular inclination at which the fluid barrier member is oriented during manufacture, transport, installation and/or use. The barrier material is chosen for its ability to prevent passage of one or more particular fluids, in liquid or gas form, depending upon the application for which the barrier member is intended.
-
公开(公告)号:EP0778799A1
公开(公告)日:1997-06-18
申请号:EP95932363.0
申请日:1995-08-31
申请人: GEOSYNTHETICS, INC.
发明人: STARK, Timothy, D.
CPC分类号: B32B5/26 , B09B1/00 , B09B1/004 , B32B5/022 , B32B7/02 , B32B7/10 , B32B27/06 , B32B27/08 , B32B27/32 , B32B2262/0253 , B32B2307/7242 , B32B2307/7265 , B32B2323/04 , E02D31/004 , E02D2300/0025 , E02D2300/004 , E02D2300/0085 , E02D2300/009 , E02D2300/0092 , E02D2300/0093 , E02D2300/0095 , E02D2450/106 , Y02W30/32 , Y10T428/24157 , Y10T442/2508
摘要: The invention relates to a stabilized fluid barrier member (30) and to methods of forming the same. The fluid barrier comprises a first outer sheet member (32) having a top surface (34) and a bottom surface (36), with a stabilizer element (42) overlying at least part of the first sheet member top surface and abutting the top surface along at least a portion thereof. The stabilizer element contains a plurality of interstitial apertures (40) adapted to contain a quantity of a selectively fluid-impervient barrier material and for substantially preventing displacement of the barrier material from the apertures, notwithstanding the angular inclination at which the fluid barrier member is oriented during manufacture, transport, installation and/or use. The barrier material is chosen for its ability to prevent passage of one or more particular fluids, in liquid or gas form, depending upon the application for which the barrier member is intended.
-
-
-