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    • 1. 发明授权
    • Surface-treated substrate and process for its production
    • 表面处理基材及其生产工艺
    • US5786096A
    • 1998-07-28
    • US746482
    • 1996-11-12
    • Takashige YonedaFumiaki GunjiTakeshi Morimoto
    • Takashige YonedaFumiaki GunjiTakeshi Morimoto
    • B05D1/18C03C17/34B05D3/02B32B9/04
    • B82Y30/00B05D1/185B82Y40/00C03C17/3405Y10T428/31612Y10T428/31663
    • A surface-treated substrate which is a substrate having at least two treated surface layers, wherein the first layer constituting the outermost layer among the treated surface layers is a layer formed by treatment with a surface treating agent containing compound B of the formula (B) as an essential component, and the second layer constituting an underlayer in contact with the outermost layer is a layer formed by treatment with a surface treating agent containing compound A of the formula (A) and Si(NCO).sub.4 as essential components: (R.sup.1).sub.a (R.sup.2).sub.b Si(Z).sub.4-a-b (A) (R.sup.3).sub.c (R.sup.4).sub.d Si(NCO).sub.4-c-d (B) wherein R.sup.1 is an organic group, R.sup.2 is a hydrogen atom or an organic group, a is 1, 2 or 3, b is 0, 1 or 2, provided that 1.ltoreq.a+b.ltoreq.3, and Z is an isocyanate group or a hydrolyzable group; and R.sup.3 is an organic group, R.sup.4 is a hydrogen atom or an organic group, c is 1, 2 or 3, and d is 0, 1 or 2, provided that 1.ltoreq.c+d.ltoreq.3.
    • 作为具有至少两个经处理的表面层的基板的表面处理基板,其中,处理表面层中构成最外层的第一层是通过用含有式(B)的化合物B的表面处理剂处理形成的层, 构成与最外层接触的底层的第二层是通过用含有式(A)的化合物A和Si(NCO)4作为必要成分的表面处理剂处理形成的层:(R1 )a(R2)bSi(Z)4-ab(A)(R3)c(R4)dSi(NCO)4-cd(B)其中R1是有机基团,R2是氢原子或有机基团, 是1,2或3,b是0,1或2,条件是1≤a+b≤3,Z是异氰酸酯基或可水解基团; R3为有机基团,R4为氢原子或有机基团,c为1,2或3,d为0,1或2,条件是1≤c+d≤3。
    • 7. 发明授权
    • Surface treatment composition, method of surface treatment, substrate and article
    • 表面处理组合物,表面处理方法,基材和制品
    • US06733892B1
    • 2004-05-11
    • US09508080
    • 2000-04-19
    • Takashige YonedaFumiaki Gunji
    • Takashige YonedaFumiaki Gunji
    • B32B904
    • C09K3/18C09D183/08Y10T428/31612Y10T428/31663
    • The object of the present invention is to provide a surface treatment composition having excellent storage stability and waterdrop rolling property. The present invention provides a surface treatment composition containing a partial hydrolysate of a fluorine-containing reactive silane such as C8F17CH2CH2Si(OCH3)3 having a molecular weight of M measured by GPC, wherein the proportion of molecules with molecular weights of from 300 to at most 2M in the partial hydrolysate is less than 70%, and the proportion of molecules with molecular weights of from 6M to 100000 in the partial hydrolysate is less than 10%. The present invention also provides a method of surface treatment of glass with the surface treatment composition. The present invention also provides a substrate treated with the surface treatment composition. The present invention also provides an article incorporating the substrate such as a transport equipment.
    • 本发明的目的是提供一种表面处理组合物,其具有优异的储存稳定性和水滴性能。本发明提供了含有含氟反应性硅烷的部分水解产物如C8F17CH2CH2Si(OCH3)3的表面处理组合物,其具有 通过GPC测量的M的分子量,其中在部分水解产物中分子量为300至至多2M的分子的比例小于70%,部分水解产物中分子量为6M至100000的分子的比例 本发明还提供了一种用表面处理组合物对玻璃进行表面处理的方法。本发明还提供了用表面处理组合物处理的基材。本发明还提供了一种将基材如 运输设备。