Coating Agents Containing Adducts Having an Alkoxysilane Functionality
    1.
    发明申请
    Coating Agents Containing Adducts Having an Alkoxysilane Functionality 审中-公开
    含有具有烷氧基硅烷功能的加合物的涂层剂

    公开(公告)号:US20080220173A1

    公开(公告)日:2008-09-11

    申请号:US11575766

    申请日:2005-09-03

    IPC分类号: C09D175/04 C08G18/80 B05D1/36

    摘要: The invention relates to a coating material comprising (A) at least 50% by weight, based on the amount of nonvolatile substances in the coating material, of at least one compound (A1) containing at least one reactive group of the formula(I) —NR—C(O)—N—(X—SiR″x(OR′)3-x)n(X′—SiR″y(OR′)3-y)m   (I) where R=hydrogen, alkyl, cycloalkyl, aryl or aralkyl, the carbon chain being uninterrupted or interrupted by nonadjacent oxygen, sulfur or NRa groups, with Ra=alkyl, cycloalkyl, aryl or aralkyl, R′=hydrogen, alkyl or cycloalkyl, the carbon chain being uninterrupted or interrupted by nonadjacent oxygen, sulfur or NRa groups, X, X′=linear and/or branched alkylene or cycloalkylene radical of 2 to 20 carbon atoms, R″=alkyl, cycloalkyl, aryl or aralkyl, the carbon chain being uninterrupted or interrupted by nonadjacent oxygen, sulfur or NRa groups, n=0 to 2, m=0 to 2, m+n=2, and x, y=0 to 2, (B) a catalyst for the crosslinking of the —Si(OR′)3-X(y) units, and (C) an aprotic solvent or a mixture of aprotic solvents.

    摘要翻译: 本发明涉及一种涂料,其包含(A)至少一种含至少一种式(I)的反应性基团的化合物(A1)至少50重量%,基于涂料中不挥发物质的量, - NR-C(O)-N-(X-SiR“'X'(OR') (X'-SiR“'Y'(OR')3-y)m(I)< 3-x) line-formula description =“In-line Formulas”end =“tail”?>其中R =氢,烷基,环烷基,芳基或芳烷基,碳链不间断或不相邻的氧,硫或NRa基团中断,其中Ra = 烷基,芳基或芳烷基,R'=氢,烷基或环烷基,碳链不间断或不相邻的氧,硫或NR a基团,X,X'=线性和/或支链亚烷基或亚环烷基, 20个碳原子,R“=烷基,环烷基,芳基或芳烷基,碳链不间断或不相邻的氧,硫 或NR a基团,n = 0〜2,m = 0〜2,m + n = 2,x,y = 0〜2,(B)-Si(OR' 3-X(y)单元,和(C)非质子溶剂或非质子溶剂的混合物。