Hydrophilic inorganic coating film and composition made from alkoxysilane and silica
    1.
    发明授权
    Hydrophilic inorganic coating film and composition made from alkoxysilane and silica 失效
    亲水性无机涂膜和由烷氧基硅烷和二氧化硅制成的组合物

    公开(公告)号:US06303229B2

    公开(公告)日:2001-10-16

    申请号:US09445350

    申请日:1999-12-08

    IPC分类号: B32B904

    CPC分类号: C09D183/02 Y10T428/31663

    摘要: The present invention provides a process for forming a hydrophilic inorganic coated film on a surface of a base material, the process comprising the steps of: (1) preparing an inorganic coating composition which contains, as a major component, a silicone resin obtained by hydrolyzing and condensation-polymerizing only the tetra-functional alkoxysilane represented by the formula: Si(OR)4 [wherein R represents an alkyl group having carbon atoms up to and including 7 or an aryl group], and has a total solid content of not more than 5% by weight; (2) applying the inorganic coating composition to a surface of the base material to form a coated layer; and (3) drying and curing the coated layer to form a cured coated film having a thickness of 0.01 to 0.5 &mgr;m. The hydrophilic inorganic coated film formed by the process of the present invention is highly hydrophilic just after the film is formed, even in the case that it is not irradiated with ultraviolet rays.

    摘要翻译: 本发明提供了在基材表面形成亲水性无机涂膜的方法,该方法包括以下步骤:(1)制备一种无机涂料组合物,其中以无机涂料组合物为主要成分, 并且仅使由式(Si)(OR)4表示的四官能烷氧基硅烷进行缩聚:[其中,R表示碳原子数为7以上的烷基或芳基],总固体成分不多 超过5%重量; (2)将无机涂料组合物涂布在基材的表面上以形成涂层; 和(3)干燥和固化涂层以形成厚度为0.01至0.5μm的固化涂膜。 通过本发明的方法形成的亲水性无机涂膜即使在没有用紫外线照射的情况下,在形成膜之后即具有高亲水性。

    Functional coated product and process for producing the same and the use
thereof
    3.
    发明授权
    Functional coated product and process for producing the same and the use thereof 有权
    功能性涂层产品及其制备方法及其用途

    公开(公告)号:US6165619A

    公开(公告)日:2000-12-26

    申请号:US117738

    申请日:1998-08-05

    摘要: The present invention provides a functional coated product having excellent adhesion properties of a coating to a substrate, hardly causing the deterioration of the substrate and the coating due to a photocatalyst, hardly having dirt because the smoothness of the surface coating is high, and having high photocatalytic action; a method for producing the same and the use thereof.The coated product of the present invention has the first coating layer comprising a cured coating made of an acryl-modified silicone resin coating material, which is formed on the surface of the substrate, and the second coating layer comprising a cured coating made of a functional coating material containing the photocatalyst, which is formed con the surface of the first coating layer. When producing such a coated product, the acryl-modified silicone resin coating material is applied to the surface of the substrate as the first coating layer and it is semi-cured. After that, a photocatalyst-containing functional coating material is applied to the surface of this first coating layer in a semi-cured condition and then both of the coating layers are cured. Thereby, a coated product having a higher effect can be obtained.

    摘要翻译: PCT No.PCT / JP97 / 04559 Sec。 371日期:1998年8月5日 102(e)日期1998年8月5日PCT 1997年12月11日PCT公布。 公开号WO98 / 25711 日期1998年6月18日本发明提供了一种功能性涂层产品,其具有优异的涂层对基材的粘合性能,由于表面涂层的光滑度是几乎不会由于光催化剂而导致基材和涂层的劣化,几乎不具有污垢 高,具有高光催化作用; 其制造方法及其用途。 本发明的涂布产品具有包含由丙烯酸改性的有机硅树脂涂层材料制成的固化涂层的第一涂层,其形成在基材的表面上,第二涂层包括由功能性的 包含与第一涂层的表面形成的光催化剂的涂料。 当制造这种涂布产品时,将丙烯酸改性的有机硅树脂涂料作为第一涂层施加到基材的表面并将其半固化。 之后,在半固化状态下将含光催化剂的功能性涂料涂布到该第一涂层的表面,然后使两层涂层固化。 由此,可以获得具有更高效果的涂布产品。

    Functional coated product and process for producing the same and the use thereof
    4.
    再颁专利
    Functional coated product and process for producing the same and the use thereof 失效
    功能性涂层产品及其制备方法及其用途

    公开(公告)号:USRE38850E1

    公开(公告)日:2005-10-25

    申请号:US10336919

    申请日:1997-12-11

    IPC分类号: B05D7/24 B32B15/08

    摘要: The present invention provides a functional coated product having excellent adhesion properties of a coating to a substrate, hardly causing the deterioration of the substrate and the coating due to a photocatalyst, hardly having dirt because the smoothness of the surface coating is high, and having high photocatalytic action; a method for producing the same and the use thereof.The coated product of the present invention has the first coating layer comprising a cured coating made of an acryl-modified silicone resin coating material, which is formed on the surface of the substrate, and the second coating layer comprising a cured coating made of a functional coating material containing the photocatalyst, which is formed con the surface of the first coating layer. When producing such a coated product, the acryl-modified silicone resin coating material is applied to the surface of the substrate as the first coating layer and it is semi-cured. After that, a photocatalyst-containing functional coating material is applied to the surface of this first coating layer in a semi-cured condition and then both of the coating layers are cured. Thereby, a coated product having a higher effect can be obtained.

    摘要翻译: 本发明提供了一种功能性涂层产品,其具有优异的涂层对基材的粘合性能,由于表面涂层的光滑度高而几乎不会由于光催化剂而导致基板和涂层的劣化,几乎不具有污垢,并且具有高的 光催化作用; 其制造方法及其用途。 本发明的涂布产品具有包含由丙烯酸改性的有机硅树脂涂层材料制成的固化涂层的第一涂层,其形成在基材的表面上,第二涂层包括由功能性的 包含与第一涂层的表面形成的光催化剂的涂料。 当制造这种涂布产品时,将丙烯酸改性的有机硅树脂涂料作为第一涂层施加到基材的表面并将其半固化。 之后,在半固化状态下将含光催化剂的功能性涂料涂布到该第一涂层的表面,然后使两层涂层固化。 由此,可以获得具有更高效果的涂布产品。