会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Article superior in slipping waterdrops down surface thereof
    • 文章在其水滴下滑的表面优越
    • US06403225B1
    • 2002-06-11
    • US09438146
    • 1999-11-10
    • Ikuo NarisawaMakoto TakeishiHeihachi MuraseToshihiro TakekawaYasuaki KaiTetsuro Tayu
    • Ikuo NarisawaMakoto TakeishiHeihachi MuraseToshihiro TakekawaYasuaki KaiTetsuro Tayu
    • B32B1706
    • C03C17/009B32B17/10018B32B17/10165B32B17/10688Y10T428/31612Y10T428/31663
    • The invention relates to an article superior in slipping a waterdrop down a surface of the article. The article has a substrate; and a functional layer formed on a surface of the substrate. The functional layer is chemically bonded to the surface of the substrate through siloxane-bonding. The article is prepared by a method including: (a) dissolving in a solvent (1) a silicone that is one of a first silicone having at an end a hydrolyzable functional group and a second silicone having at an end a hydrolyzable functional group and at the other end a fluoroalkyl group, (2) an acid, and (3) water, thereby to prepare a mixed liquid; (b) applying the mixed liquid to the surface of the substrate, thereby to form thereon a precursory layer; and (c) drying the precursory layer into the functional layer. In the preparation of the article, a silica precursor sol is optionally added to the mixed liquid. Alternatively, a combination of a silica precursor sol and a fluoroalkylsilane having at its end a hydrolyzable functional group is optionally added to the mixed liquid. Furthermore, an underlayer made from a hydrolyzable silicon compound may be provided between the substrate and the functional layer.
    • 本发明涉及一种将水滴从制品的表面滑下来的优点。 该物品具有底物; 以及形成在所述基板的表面上的功能层。 功能层通过硅氧烷键化学键合到基板的表面。 该制品通过以下方法制备:(a)将溶剂(1)溶解在作为末端具有可水解官能团的第一硅酮中的硅酮和末端具有可水解官能团的第二硅酮, 另一端为氟烷基,(2)酸和(3)水,由此制备混合液; (b)将混合液体施加到基板的表面,由此在其上形成前兆层; 和(c)将前体层干燥成功能层。 在制品中,任选地将二氧化硅前体溶胶加入到混合液中。 或者,任选地将二氧化硅前体溶胶和其末端具有可水解官能团的氟代烷基硅烷的组合加入到混合液中。 此外,可以在基板和功能层之间设置由可水解硅化合物制成的底层。
    • 2. 发明授权
    • Polymer composition capable of forming surface slidable on water
    • 能够形成表面在水上滑动的聚合物组合物
    • US6114446A
    • 2000-09-05
    • US331760
    • 1999-06-25
    • Ikuo NarisawaMakoto TakeishiHeihachi Murase
    • Ikuo NarisawaMakoto TakeishiHeihachi Murase
    • C08F8/30C08F8/42C08F14/18C08G77/14C08G77/442C08L27/12C08L83/08C09D127/12C09D183/10
    • C09D183/10C08F8/30C08F8/42C08G77/442C08L27/12C09D127/12C08L83/08
    • The present invention relates to a polymer composition capable of forming a super-hydrophobic surface which is difficult to be wetted with water and from which an adhered waterdrop can easily slide down comprising(A) a reaction product formed by a reaction of(a) a hydroxyl group-containing fluoropolymer obtained by copolymerizing a fluoroolefin, a hydroxyl group-containing vinyl monomer and another unsaturated monomer capable of coploymerizing with them,(b) an epoxy-terminated siloxane polymer represented by the formula ##STR1## wherein m is a number of 6-300 and n is a number of 0-6, at the equivalent ratio of the hydroxyl groups of the fluoropolymer (a) to the epoxy groups of the siloxane polymer (b) of 1/0.05 to 1/0.8, in the presence of(c) a sulphonic acid compound, and(B) a polyisocyanate compound, which may be blocked, or a melamine type crosslinking agent.
    • PCT No.PCT / JP97 / 04739 Sec。 371日期1999年6月25日第 102(e)1999年6月25日PCT 1997年12月22日PCT PCT。 第WO98 / 29505号公报 日期:1998年7月9日本发明涉及一种能够形成疏水性表面的聚合物组合物,其难以用水润湿,并且粘附的水滴容易从其中滑落,包括(A)通过反应形成的反应产物 (a)通过使氟代烯烃,含羟基的乙烯基单体和能够与其共聚合的另一种不饱和单体共聚获得的含羟基的含氟聚合物,(b)由下式表示的环氧基封端的硅氧烷聚合物,其中m是 数量为6-300,n为0-6,以含氟聚合物(a)的羟基与硅氧烷聚合物(b)的环氧基的当量比为1 / 0.05〜1 / 0.8,在 (c)磺酸化合物的存在,和(B)可被封闭的多异氰酸酯化合物或三聚氰胺型交联剂。