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公开(公告)号:EP3124228A1
公开(公告)日:2017-02-01
申请号:EP15768508.2
申请日:2015-03-26
发明人: HIRONAGA, Maki , ONO, Yoshitomo , SUGINO, Takashi , MIYATA, Sou , ITO, Kazumi , HOZUMI, Atsushi , URATA, Chihiro
CPC分类号: C09D5/1675 , C08J7/042 , C08J2383/04 , C08J2383/16 , C09D5/1693 , C09D183/04 , C09D183/16
摘要: Provided is an antifouling sheet having an interlayer (X) containing a (poly)silazane compound and having an antifouling layer (Y) layered on the surface of the interlayer (X), wherein the layer (Y) is formed of an antifouling layer-forming composition containing a specific tetrafunctional silane compound (A) and a specific trifunctional silane compound (B), the content of the component (B) in the antifouling layer-forming composition is 8 to 90 mol% relative to 100 mol% of the component (A). The antifouling sheet is provided with an antifouling layer having good surface state and curability, has a large slip acceleration for water droplets, thereby having excellent water repellency that makes water droplets slip off instantly, and has excellent interlayer adhesiveness.
摘要翻译: 本发明提供一种具有含有(聚)硅氮烷化合物的中间层(X)和在中间层(X)的表面上层叠有防污层(Y))的防污层,其中,层(Y)由防污层形成, 含有特定的四官能性硅烷化合物(A)和特定的三官能硅烷化合物(B)的成膜组合物中,防污层形成用组合物中的成分(B)的含量相对于成分的100摩尔%为8〜90摩尔% (一个)。 防污片具有良好的表面状态和固化性的防污层,水滴的滑移加速度大,具有优异的防水性,使水滴立即脱落,并具有良好的层间粘合性。
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公开(公告)号:EP3124228B1
公开(公告)日:2018-12-26
申请号:EP15768508.2
申请日:2015-03-26
发明人: HIRONAGA, Maki , ONO, Yoshitomo , SUGINO, Takashi , MIYATA, Sou , ITO, Kazumi , HOZUMI, Atsushi , URATA, Chihiro
IPC分类号: C08J7/04 , C09D183/04 , C09D5/16
CPC分类号: C09D5/1675 , C08J7/042 , C08J2383/04 , C08J2383/16 , C09D5/1693 , C09D183/04 , C09D183/16
摘要: Provided is an antifouling sheet having an interlayer (X) containing a (poly)silazane compound and having an antifouling layer (Y) layered on the surface of the interlayer (X), wherein the layer (Y) is formed of an antifouling layer-forming composition containing a specific tetrafunctional silane compound (A) and a specific trifunctional silane compound (B), the content of the component (B) in the antifouling layer-forming composition is 8 to 90 mol% relative to 100 mol% of the component (A). The antifouling sheet is provided with an antifouling layer having good surface state and curability, has a large slip acceleration for water droplets, thereby having excellent water repellency that makes water droplets slip off instantly, and has excellent interlayer adhesiveness.
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公开(公告)号:EP3162857B1
公开(公告)日:2020-11-18
申请号:EP15811115.3
申请日:2015-06-19
发明人: URATA, Chihiro , HOZUMI, Atsushi
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公开(公告)号:EP3733719A1
公开(公告)日:2020-11-04
申请号:EP18897854.8
申请日:2018-12-27
发明人: SATO, Tomoya , URATA, Chihiro , HOZUMI, Atsushi
摘要: The purpose of the present invention is to provide a surface treatment technology that makes it possible to give excellent surface functionality to surfaces of a variety of large-area substrate materials. According to the present invention, when precursor solution containing an organosilane and a metal alkoxide is coated on a substrate material to form a polymerization initiator layer by a sol-gel process, a polymerization initiator group-containing organosilane having a formula: X-R 1 -(Ph) k -(R 2 ) m -Si-R 3 n R 4 3-n (X stands for a halogen atom, R 1 stands for an alkylene group having 1 to 3 carbon atoms, Ph stands for a phenylene group, R 2 stands for a C1 to C10 alkylene group optionally via an oxygen atom, R 3 stands for an alkoxy or chloro group having 1 to 3 carbon atoms, R 4 stands for an alkyl group having 1 to 6 carbon atoms, k is 0 or 1, m is 0 or 1, and n is 1, 2 or 3) is used as the organosilane.
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