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    Water dilutable, polyester polyols and their use in coating compositions
    1.
    发明授权
    Water dilutable, polyester polyols and their use in coating compositions 失效
    水可稀释的聚酯多元醇及其在涂料组合物中的用途

    公开(公告)号：US5349041A

    公开(公告)日：1994-09-20

    申请号：US61640

    申请日：1993-05-12

    申请人： Harald Blum ,  Lothar Kahl ,  Nusret Yuva ,  Manfred Bock

    发明人： Harald Blum ,  Lothar Kahl ,  Nusret Yuva ,  Manfred Bock

    IPC分类号： C08G18/42 ,  C08G18/08 ,  C08G18/40 ,  C08G18/44 ,  C08G18/46 ,  C08G18/66 ,  C08G63/60 ,  C08G63/64 ,  C08G63/685 ,  C08G63/91 ,  C09D167/00 ,  C09D167/02 ,  C09D175/04 ,  C09D175/06 ,  C09J167/00 ,  C09J167/02 ,  C09J175/00 ,  C09J175/06 ,  C09K3/10 ,  C08G18/32 ,  C08G18/38

    CPC分类号： C09K3/1021 ,  C08G18/0823 ,  C08G18/44 ,  C08G18/6659 ,  C09D175/04 ,  C08G2190/00 ,  C09K2200/0645 ,  C09K2200/0655 ,  Y10S528/904

    摘要： The present invention relates to water dilutable, urethane group-containing polyester polyols having an acid number of 6 to 45 mg KOH/g, wherein 25 to 100% of the acid groups are neutralized by bases, a hydroxyl number of 20 to 250 mg KOH/g, a molecular weight (M.sub.w) of 2,000 to 150,000 and a urethane content (--NH--CO--O--) of 2 to 16% by weight, wherein the polyester polyol is the at least partly neutralized reaction product ofa) 35 to 90% by weight of branched polyester polyols having a hydroxyl number of 40 to 600 and prepared froma1) 0 to 60% by weight of monocarboxylic acids,a2) 6 to 65% by weight of di- and/or tricarboxylic acids or their anhydrides,a3) 10 to 70% by weight of alcohols,a4) 0 to 35% by weight of monoalcohols,a5) 0 to 30% by weight of hydroxycarboxylic acids, aminocarboxylic acids, lactones, lactams and aminoalcohols anda6) 0 to 45% by weight of polycarbonate polyols,b) 0.5 to 8.5% by weight of hydroxycarboxylic acidsc) 0 to 15% by weight of compounds containing OH, NH and/or NH.sub.2 groups and having a molecular weight of 32 to 500,d) 3 to 33% by weight of compounds containing isocyanate groups and having a molecular weight of 168 to 2,000 ande) 0 to 45% by weight of polycarbonate polyols,wherein the percentages of a) to e) and a1) to a6) add up to 100% and wherein the urethane group-containing polyester polyols contain 1 to 25% by weight of carbonate groups (--0--CO--O--) incorporated through components e) and/or a6).

    摘要翻译： 本发明涉及酸值为6〜45mg KOH / g的水可稀释的含氨基甲酸酯基的聚酯多元醇，其中25〜100％的酸基被碱中和，羟基数为20〜250mg KOH / g，分子量（Mw）为2000〜150,000，氨基甲酸酯含量（-NH-CO-O-）为2〜16重量％，其中聚酯多元醇为a）35的至少部分中和的反应产物 至90重量％的羟基数为40至600的支链聚酯多元醇，并由a1）0至60重量％的单羧酸制备，a2）6至65重量％的二 - 和/或三羧酸或它们的 酸酐，a3）10至70重量％的醇，a4）0至35重量％的一元醇，a5）0至30重量％的羟基羧酸，氨基羧酸，内酯，内酰胺和氨基醇，和a）0至45 重量百分比的聚碳酸酯多元醇，b）0.5至8.5％重量的羟基羧酸c）0至15％（重量）的含 OH，NH和/或NH 2基团，分子量为32〜500，d）3〜33重量％的含异氰酸酯基，分子量为168〜2000的化合物，e）0〜45重量％ 聚碳酸酯多元醇，其中a）至e）和a1）至a6）的百分比加至100％，其中含氨基甲酸酯基的聚酯多元醇含有1至25重量％的碳酸酯基（-O-CO-O- ）通过组分e）和/或a6）合并。

    Colloidal metal oxides having blocked isocyanate groups
    8.
    发明授权
    Colloidal metal oxides having blocked isocyanate groups 失效
    具有封端异氰酸酯基团的胶体金属氧化物

    公开(公告)号：US5998504A

    公开(公告)日：1999-12-07

    申请号：US54590

    申请日：1998-04-03

    申请人： Stefan Groth ,  Claus Kobusch ,  Lutz Schmalstieg ,  Lothar Puppe ,  Theodor Engbert ,  Manfred Bock ,  Gerhard Jonschker

    发明人： Stefan Groth ,  Claus Kobusch ,  Lutz Schmalstieg ,  Lothar Puppe ,  Theodor Engbert ,  Manfred Bock ,  Gerhard Jonschker

    IPC分类号： C07F7/10 ,  C08G18/38 ,  C08G18/80 ,  C08J7/04 ,  C08K5/54 ,  C07B37/02

    CPC分类号： C08G18/3895 ,  C08G18/3897 ,  C08G18/8054 ,  C08G18/809 ,  C08G18/8096

    摘要： The present invention relates to colloidal metal oxides having blocked isocyanate groups, which are based on the reaction product ofA) blocked isocyanate group-containing silanes corresponding to formula (I) ##STR1## wherein R represents hydrogen or an organic group having 1 to 40 carbon atoms,X, Y and Z represent identical or different organic groups having 1 to 30 carbon atoms which are inert to isocyanate groups below 100.degree. C., provided that at least one of these groups is a C.sub.1 -C.sub.4 -alkoxy group,Q represents an organic group which contains at least one isocyanate group reacted with a blocking agent andn is 2, 3 or 4 withB) colloidal metal oxides selected from Al, Si, Ti, Ta, W, Hf, Zr, Sn and Y.The present invention also relates to the use of modified metal oxides, either alone or in combination with compounds containing at least two isocyanate-reactive groups, for the preparation of optionally expanded polyurethane plastics, lacquers or coating agents.

    摘要翻译： 本发明涉及具有封端异氰酸酯基团的胶态金属氧化物，其基于A）封端异氰酸酯基硅烷对应于其中R表示氢或具有1至40个碳原子的有机基团的式（I）的反应产物， X，Y和Z表示相同或不同的具有1至30个碳原子的有机基团，其对于低于100℃的异氰酸酯基团是惰性的，条件是这些基团中的至少一个是C 1 -C 4 - 烷氧基，Q表示有机 含有至少一个与封闭剂反应的异氰酸酯基团的基团，n为2,3或4，B）选自Al，Si，Ti，Ta，W，Hf，Zr，Sn和Y的胶态金属氧化物。本发明 还涉及使用改性金属氧化物，单独或与含有至少两个异氰酸酯反应性基团的化合物组合，用于制备任选发泡的聚氨酯塑料，漆或涂层剂。