COATING AGENTS HAVING IMPROVED RUNOFF TENDENCY
    1.
    发明申请
    COATING AGENTS HAVING IMPROVED RUNOFF TENDENCY 有权
    具有改进的流失趋势的涂料代理

    公开(公告)号:US20130196072A1

    公开(公告)日:2013-08-01

    申请号:US13642630

    申请日:2011-03-30

    IPC分类号: C09D133/14

    摘要: Coating compositions comprising at least one hydroxyl-containing compound (A), at least one isocyanato-containing compound (B) and at least one urea-group-containing compound (H) different from (B), compound (H) comprising at least one structural unit selected from the group consisting of a structural unit (I) a structural unit (II) a structural unit (III) —NR′″—C(O)—N(X—SiR″x(OR′)3-x)n(X′—SiR″y(OR′)3-y)m, and combinations of two or more of the foregoing, compound (H) being obtained by reacting an isocyanato-containing compound (HG) with amino-containing compounds, wherein in compound (H) more than 90 mol % of the isocyanate groups originally present in (HG) have undergone reaction to form the structural units (I), (II), (III), or combinations thereof, where R′, R′″=hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R, R″=alkyl, cycloalkyl, aryl or aralkyl; X, X′=linear and/or branched alkyl or cycloalkyl radical; x, y, n, m=0 to 2; and m+n=2.

    摘要翻译: 包含至少一种含羟基的化合物(A),至少一种含异氰酸酯基的化合物(B)和至少一种不同于(B)的含脲基化合物(H),化合物(H) 选自结构单元(I),结构单元(II),结构单元(III)-NR“'-C(O)-N(X-SiR''x(OR'))的结构单元 3-x)n(X'-SiR''y(OR')3-y)m,以及两种或多种上述化合物(H)的组合,其通过使含异氰酸酯基的化合物(HG)与 原料存在于(HG)中的多于90摩尔%的异氰酸酯基的化合物(H)中的氨基化合物已经发生反应,形成结构单元(I),(II),(III)或其组合, 其中R',R“'=氢,烷基,环烷基,芳基或芳烷基; R,R“=烷基,环烷基,芳基或芳烷基; X,X'=直链和/或支链烷基或环烷基; x,y,n,m = 0〜2; m + n = 2。

    COATING COMPOSITIONS WITH HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY
    2.
    发明申请
    COATING COMPOSITIONS WITH HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY 审中-公开
    具有高耐蚀性和耐候性的涂料组合物

    公开(公告)号:US20100015344A1

    公开(公告)日:2010-01-21

    申请号:US12519466

    申请日:2007-12-19

    IPC分类号: B05D1/36 C09D175/00

    摘要: Disclosed are coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one compound (B) having free and/or blocked isocyanate groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, where (i) one or more constituents of the coating composition contain hydrolyzable silane groups and (iii) the coating composition can be finally cured to a coating which has statistically distributed regions of an Si—O—Si network. The finally cured coating obtained from the coating composition has a post-crosslinking index (PCI) of less than 2, wherein (PCI) is defined as the ratio of the storage modulus E′(200) at 200° C. to the minimum of the storage modulus E′(min) at a temperature above the measured glass transition temperature Tg.

    摘要翻译: 公开了包含(a)至少一种含羟基的化合物(A),(b)至少一种具有游离和/或封闭的异氰酸酯基团的化合物(B)的涂料组合物,和(c)至少一种用于 硅烷基团的交联,其中(i)涂料组合物中的一种或多种组分含有可水解的硅烷基团,和(iii)涂料组合物可最终固化成具有统计分布的Si-O-Si网络区域的涂层。 从涂料组合物得到的最终固化涂层具有小于2的后交联指数(PCI),其中(PCI)定义为200℃下的储能模量E'(200)与最低 在高于测量的玻璃化转变温度Tg的温度下的储能模量E'(min)。

    Coating agents having improved runoff tendency
    9.
    发明授权
    Coating agents having improved runoff tendency 有权
    涂层剂具有改善的径流倾向

    公开(公告)号:US09404011B2

    公开(公告)日:2016-08-02

    申请号:US13642630

    申请日:2011-03-30

    摘要: Coating compositions comprising at least one hydroxyl-containing compound (A), at least one isocyanato-containing compound (B) and at least one urea-group-containing compound (H) different from (B), compound (H) comprising at least one structural unit selected from the group consisting of a structural unit (I) a structural unit (II) a structural unit (III) —NR′″—C(O)—N(X—SiR″x(OR′)3-x)n(X′—SiR″y(OR′)3-y)m, and combinations of two or more of the foregoing, compound (H) being obtained by reacting an isocyanato-containing compound (HG) with amino-containing compounds, wherein in compound (H) more than 90 mol % of the isocyanate groups originally present in (HG) have undergone reaction to form the structural units (I), (II), (III), or combinations thereof, where R′, R′″=hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R, R″=alkyl, cycloalkyl, aryl or aralkyl; X, X′=linear and/or branched alkyl or cycloalkyl radical; x, y, n, m=0 to 2; and m+n=2.

    摘要翻译: 包含至少一种含羟基的化合物(A),至少一种含异氰酸酯基的化合物(B)和至少一种不同于(B)的含脲基化合物(H),化合物(H) 选自结构单元(I),结构单元(II),结构单元(III)-NR'-C(O)-N(X-SiR“x(OR')3 - )的结构单元 x)n(X'-SiR“y(OR')3-y)m和上述两种或更多种的组合,化合物(H)是通过含异氰酸酯基的化合物(HG)与含氨基的化合物 化合物,其中在(HG)中原子存在的大于90摩尔%的异氰酸酯基团的化合物(H)中已经发生反应以形成结构单元(I),(II),(III)或其组合,其中R' R'“=氢,烷基,环烷基,芳基或芳烷基; R,R“=烷基,环烷基,芳基或芳烷基; X,X'=直链和/或支链烷基或环烷基; x,y,n,m = 0〜2; m + n = 2。