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    COMPOSITE MATERIALS BASED ON VEGETABLE MATERIALS
    8.
    发明申请
    COMPOSITE MATERIALS BASED ON VEGETABLE MATERIALS 审中-公开
    基于植物材料复合材料

    公开(公告)号：WO9822536A2

    公开(公告)日：1998-05-28

    申请号：PCT/EP9706372

    申请日：1997-11-14

    Applicant: INST NEUE MAT GEMEIN GMBH ,  SCHMIDT HELMUT ,  MENNIG MARTIN ,  JONSCHKER GERHARD

    Inventor： SCHMIDT HELMUT ,  MENNIG MARTIN ,  JONSCHKER GERHARD

    IPC: B22C1/22 ,  B22C1/10 ,  B27N3/04 ,  C03C17/00 ,  C04B35/63 ,  C09C3/12 ,  C09D183/02 ,  C09D183/04 ,  C09D201/00 ,  D06M11/79 ,  D06M13/50 ,  C08L97/00

    CPC classification number: C09C3/12 ,  C01P2004/64 ,  C03C17/007 ,  C03C2217/445 ,  C03C2217/475 ,  C09D183/04 ,  C08L2666/54

    Abstract: A composite material is characterised by a substrate based on vegetable materials, in particular vegetable fibres, vegetable fibre raw materials or vegetable fibre semifinished products, and by a nanocomposite in functional contact therewith obtained by surface modification of (a) colloidal inorganic particles with (b) one or several silanes of the general formula (I): Rx-Si-A4-x, in which the radicals A are the same or different and represent hydroxyl groups or hydrolytically splittable groups, except for methoxy, the radicals R are the same or different and represent non hydrolytically splittable groups and x equals 0, 1, 2 or 3, x>/=1 in at least 50 % by volume of the silanes, in the conditions of a sol-gel process with a substoichiometric amount of water, in relation to the available hydrolysable groups, so as to form a nanocomposite sol. If required, the nanocomposite sol is further hydrolysed and condensed before being brought into contact with the substrate and then hardened.

    Abstract translation: 本发明公开了一种复合材料，该材料是基于植物材料，其特征在于在基板，特别是植物纤维，植物纤维原料或植物纤维半成品，因而在功能性接触的纳米复合材料，其是由一个）的胶体无机颗粒与b）一种表面改性而得到 或通式（I）的多种硅烷：硅的Rx A4-X，其中基团A相同或不同，且为羟基或可水解除去的基团，除了甲氧基，基团R是相同的或不同的并且是可水解除去的基团 和x是0，1，2或3，其中至少50摩尔％的硅烷中，x> / = 1; 溶胶 - 凝胶过程的基于存在的可水解基团的水低于化学计量的量，以形成纳米复合溶胶的条件下，如果需要，进一步的水解和所述纳米复合材料溶胶缩合之前的衬底和随后的固化接触。

    SELF-CROSS-LINKING COATING COMPOSITIONS ON THE BASIS OF INORGANIC FLUORINE-CONTAINING POLYCONDENSATES
    9.
    发明申请
    SELF-CROSS-LINKING COATING COMPOSITIONS ON THE BASIS OF INORGANIC FLUORINE-CONTAINING POLYCONDENSATES 审中-公开
    自基涂料组合物含有基于缩聚物无机氟

    公开(公告)号：WO0140394A3

    公开(公告)日：2002-02-28

    申请号：PCT/EP0012119

    申请日：2000-12-01

    Applicant: INST NEUE MAT GEMEIN GMBH ,  BRUECK STEFAN ,  LESNIAK CHRISTOPH ,  SCHIRRA HERMANN ,  SCHMIDT HELMUT

    Inventor： BRUECK STEFAN ,  LESNIAK CHRISTOPH ,  SCHIRRA HERMANN ,  SCHMIDT HELMUT

    IPC: B05D7/24 ,  C08G77/22 ,  C08G77/24 ,  C08G77/26 ,  C09D183/05 ,  C09D183/08

    CPC classification number: C09D183/08 ,  C08G77/22 ,  C08G77/24 ,  C08G77/26 ,  C08L2666/54 ,  C08L83/00

    Abstract: The invention relates to a method for coating a substrate according to which a self-crosslinking coating composition is produced on the basis of a) at least one hydrolyzable silane with at least one non-hydrolyzable substituent, said silane having one or more electrophilic groups X on at least one non-hydrolyzable substituent, b) at least one hydrolyzable silane with at least one non-hydrolyzable substituent, said silane having one or more nucleophilic groups Y on at least one non-hydrolyzable substituent, c) at least one hydrolyzable silane with at least one non-hydrolyzable carbonaceous group that has an average of 2 to 30 fluorine atoms that are bound to one or more aliphatic carbon atoms that are separated from the silicium atom by at least two atoms. The silanes (a), (b) and/or (c) are optionally precondensed and either the silanes (a) may be completely or partially replaced by organic compounds with at least two groups X or the silanes (b) may be completely or partially replaced by organic compounds with at least two groups Y. The self-crosslinking coating composition is then applied to a substrate and allowed to cure at ambient temperature (below 40 DEG C) while forming a coating.

    Abstract translation: 一种用于涂覆基片，其中基于一自交联涂料组合物）至少一种可水解的硅烷与至少一种不可水解的取代基，其中所述硅烷包含至少一个不可水解的取代基，一个或多个亲电基团X，b）至少一种可水解的方法 具有硅烷的至少一种不可水解的取代基中，具有硅烷的至少一种不可水解的取代基，一个或多个亲核基团Y，和c）具有至少一个不可水解的含碳基团上具有键合至平均2至30个氟原子的至少一种可水解硅烷 一个或多个脂族碳原子键合，其由从硅原子上的至少两个原子分开时，硅烷（A），（b）和/或（c）任选地预缩合，并且其中任一所述的硅烷（a）全部或 在由含有至少两个基团X或硅烷（b）中的有机化合物部分可以完全地或通过含有至少两个Y基团的有机化合物部分被替换，制造，应用到基材上并在环境温度（低于40℃），以形成一涂层固化 叶。

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