Silane coating material and a process to preduce silane coating
    31.
    发明申请
    Silane coating material and a process to preduce silane coating 审中-公开
    硅烷涂层材料和一种减少硅烷涂层的工艺

    公开(公告)号:US20090326146A1

    公开(公告)日:2009-12-31

    申请号:US12311064

    申请日:2007-09-10

    IPC分类号: C08L83/06 B05D3/10

    CPC分类号: C09D4/00 C08G77/00 C08G77/26

    摘要: The invention relates to a silane coating material and a process to produce silane coating.To produce a silane coating material according to the preamble, in which the above-mentioned drawbacks are avoided, according to the invention a process to produce a silane coating is proposed where one or several silanes, which are not or only minimally pre-condensed, are charged with a reactant and the thus created coating material is applied onto a substrate and then hardened.Surprisingly it has been shown that, through the reaction involving higher-molecular and only slightly pre-cross-linked silanes with a suitable reactant, a new class of coating materials can be created. According to the current state of the art, silanes are processed in sol-gel processes, where pre-condensated species are assumed. The approach according to the invention is advantageous insofar as the restrictions with respect to pot time no longer exist and, in addition, better features of the coating material are obtained, especially a high scratch-resistance.

    摘要翻译: 本发明涉及一种硅烷涂层材料和一种生产硅烷涂层的方法。 为了制备根据前言的硅烷涂层材料,其中避免了上述缺点,根据本发明,提出了一种制备硅烷涂层的方法,其中一种或几种不是或仅最初预缩合的硅烷, 装入反应物,将由此产生的涂料施加到基材上然后硬化。 令人惊奇的是,已经表明,通过涉及具有合适反应物的较高分子和仅略微预交联的硅烷的反应,可以产生新类型的涂料。 根据目前的现有技术,硅烷在溶胶 - 凝胶法中被处理,其中假定了预缩合的物质。 根据本发明的方法是有利的,只要相对于加入时间的限制不再存在,并且另外获得涂层材料的更好的特征,特别是高耐划伤性。

    Powder-coated substrates with topcoat based on silanes containing epoxide groups
    34.
    发明授权
    Powder-coated substrates with topcoat based on silanes containing epoxide groups 失效
    粉末涂层基材与基于含有环氧基团的硅烷的面漆

    公开(公告)号:US06500534B1

    公开(公告)日:2002-12-31

    申请号:US09701085

    申请日:2000-11-21

    IPC分类号: B32B516

    摘要: The invention relates to powder-coated substrates bearing on a powder-coated surface a scratch-resistant and abrasion-resistant topcoat of a coating material which comprises: a) condensates based on hydrolyzable silanes containing at least one non-hydrolyzable substituent, the hydrolyzable silanes having an epoxide group on at least one non-hydrolyzable substituent; b) a curing catalyst selected from Lewis bases and alkoxides of titanium, zirconium or aluminium; c) nanoscale particulate inorganic solids having a particle size in the range from 1 to 100 nm; and d) at least one organic monomer, oligomer or polymer containing at least one epoxide group.

    摘要翻译: 本发明涉及在粉末涂覆的表面上承载涂覆材料的耐刮擦和耐磨的顶涂层的粉末涂覆的基材,其包括:a)基于含有至少一个不可水解取代基的可水解硅烷的缩合物,所述可水解硅烷 在至少一个不可水解取代基上具有环氧基团; b)选自钛,锆或铝的路易斯碱和醇盐的固化催化剂; c)具有1至100nm范围内的粒度的纳米级颗粒状无机固体; 和)至少一种含有至少一个环氧基团的有机单体,低聚物或聚合物。

    Coating compounds based on silanes containing epoxide groups
    35.
    发明授权
    Coating compounds based on silanes containing epoxide groups 失效
    基于含有环氧基团的硅烷的涂料化合物

    公开(公告)号:US06361868B1

    公开(公告)日:2002-03-26

    申请号:US09486503

    申请日:2000-04-03

    IPC分类号: B32B1706

    摘要: The present invention provides a coating composition which comprises at least one silicon compound (A) which has at least one radical which is bonded directly to Si, is not able to be separated hydrolytically and contains an epoxy group, a particulate material (B) which is selected from among oxides, oxide hydrates, nitrides and carbides of Si, Al and B and of transition metals and has a particle size within the range 1 to 100 nm, an Si, Ti, Zr, B, Sn or V compound (C) and at least one hydrolysable Ti, Zr or Al compound (D), which comprises the following ratio 1.0 mol of the silicon compound (A), 0.27 to 0.49 mol of the particulate material (B), 0.36 to 0.90 mol of the compound (C) and 0.14 to 0.22 mol of the compound (D).

    摘要翻译: 本发明提供一种涂料组合物,其包含至少一种硅化合物(A),其具有至少一个直接与Si键合的基团,不能水解并含有环氧基,颗粒材料(B),其 选自Si,Al和B以及过渡金属的氧化物,氧化物水合物,氮化物和碳化物,其粒径在1〜100nm的范围内,Si,Ti,Zr,B,Sn或V化合物(C )和至少一种可水解的Ti,Zr或Al化合物(D),其包含以下比例的1.0摩尔的硅化合物(A),0.27至0.49摩尔的颗粒材料(B),0.36至0.90摩尔的 化合物(C)和0.14〜0.22摩尔化合物(D)。