Copolymers Containing Lateral Carbamate Groups And Groups Which Can Be Activated With Actinic Radiation, Processes For Preparing Them, And Their Use
    42.
    发明申请
    Copolymers Containing Lateral Carbamate Groups And Groups Which Can Be Activated With Actinic Radiation, Processes For Preparing Them, And Their Use 审中-公开
    含有侧链氨基甲酸酯基团和可以用光化学辐射活化的基团的共聚物,用于制备它们的方法及其用途

    公开(公告)号:US20080249250A1

    公开(公告)日:2008-10-09

    申请号:US11995839

    申请日:2006-07-18

    摘要: Copolymers (A) containing lateral, primary and/or secondary carbamate groups (a12) and groups (a31) which can be activated with actinic radiation, preparable byI. in a first process step copolymerizing (a1) a monomer containing (a11) a group of the general formula I: CH2═C(R)C(O)—O—,   (I) in which the variable R is a hydrogen atom, a halogen atom, a nitrile group or an alkyl group having 1 to 10 carbon atoms, and (a12) a primary and/or secondary carbamate group, and (a2) a monomer containing (a21) a free-radically or ironically polymerizable, olefinically unsaturated double bond and (a22) a reactive functional group which is not reactive with the carbamate groups (a12) and is not polymerizable with the double bond (a21), to give the copolymer (a1/a2), and II. in a further process step, reacting the copolymer (a1/a2) with (a3) a compound containing (a31) a group which can be activated with actinic radiation and (a32) a reactive functional group complementary to the reactive functional group (a22), to give the copolymer (A); processes for preparing them, and their use.

    摘要翻译: 共聚物(A)含有侧链,伯胺和/或仲氨基甲酸酯基团(a12)和可以用光化辐射活化的基团(a31),其可由I制备,在第一工艺步骤中,共聚(a1)含(a11) 通式I的基团:<?in-line-formula description =“In-line formula”end =“lead”?> CH 2 -C(R)C(O)-O- ,(I)<?in-line-formula description =“In-line formula”end =“tail”?>其中变量R是氢原子,卤素原子,腈基或具有1〜 10个碳原子和(a12)伯和/或仲氨基甲酸酯基团,和(a2)含有(a21)自由基或可讽刺可聚合的烯属不饱和双键的单体和(a22)不是 与氨基甲酸酯基(a12)反应,与双键(a21)不可聚合,得到共聚物(a1 / a2),和II。 在另一工艺步骤中,使共聚物(a1 / a2)与(a3)含有(a31)可以用光化辐射活化的基团的化合物和(a32)与反应性官能团(a22)互补的反应性官能团, 得到共聚物(A); 制备它们的过程及其用途。

    Water emulsifable isocyanates having improved properties
    46.
    发明申请
    Water emulsifable isocyanates having improved properties 审中-公开
    具有改进性能的水可乳化异氰酸酯

    公开(公告)号:US20050239989A1

    公开(公告)日:2005-10-27

    申请号:US10522719

    申请日:2003-07-24

    摘要: The invention relates to mixtures containing (A) an isocyanurate and/or biuret of 1,6-diisocyanatohexane (IIDI), (B) an isocyanurate of 1-isocyanato-3,5,5-trimethyl-5-isocyanaLomethyl-cyclohexane (IPDI), (C) at least one emulsifier, which can be obtained by reacting a diisocyanate (C2) selected from tetramethylenediisocyanate, dodecamethylenediisocyanate, 1,4-diiso-cyanatocyclohexane, 4,4′-di(isocyanatocyclohexyl)methane, trimethylhexandiisocyanate, tetramethylhexandiisocyanate, 2,4 or 2,6 toluylenediisocyanate and the isomer mixtures thereof, tetratnethylxylylenediisocyanate, p-xylylenediisocyanate, 2,4′ or 4,4′ diiso-cyanatodiphenylmethane and a mixture of at least two of said diisocyanates having at least one component (C1) which contains at least one group which can react with isocyanate groups and at least one hydrophile group, and (D) optionally a solvent.

    摘要翻译: 本发明涉及含有(A)异氰脲酸酯和/或1,6-二异氰酸根合己烷(IIDI)的缩二脲的混合物,(B)1-异氰酸酯基-3,5,5-三甲基-5-异氰酸甲酯基环己烷的异氰脲酸酯(IPDI ),(C)至少一种乳化剂,其可以通过使选自四亚甲基二异氰酸酯,十二亚甲基二异氰酸酯,1,4-二异氰酸根合环己烷,4,4'-二(异氰酸根合环己基)甲烷,三甲基己二异氰酸酯,四甲基己二异氰酸酯, 2,4或2,6甲苯二异氰酸酯及其异构体混合物,四甲基亚二甲苯基二异氰酸酯,对亚二甲苯基二异氰酸酯,2,4'或4,4'-二异氰酸二苯基甲烷和至少两种所述二异氰酸酯的混合物,其具有至少一种组分(C1) 其包含至少一个能够与异氰酸酯基团和至少一个亲水基团反应的基团,和(D)任选的溶剂。

    Method for producing highly functional, hyperbranched polyesters
    47.
    发明申请
    Method for producing highly functional, hyperbranched polyesters 审中-公开
    生产高功能,超支化聚酯的方法

    公开(公告)号:US20050165177A1

    公开(公告)日:2005-07-28

    申请号:US10510354

    申请日:2003-04-22

    IPC分类号: C08G63/12 C08G63/81 C08G63/82

    摘要: A process for preparing high-functionality hyperbranched polyesters which comprises reacting (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols or (b) one or more tricarboxylic acids or higher polycarboxylic acids, or one or more derivatives thereof with one or more diols in the presence of a solvent and optionally in the presence of an inorganic, organometallic or low molecular mass organic catalyst.

    摘要翻译: 一种制备高官能度超支化聚酯的方法,其包括使(a)一种或多种二羧酸或其一种或多种衍生物与一种或多种至少三官能的醇反应,或(b)一种或多种三羧酸或更高级的多羧酸,或一种 或更多的衍生物与一种或多种二醇在溶剂存在下和任选地在无机,有机金属或低分子量有机催化剂存在下反应。

    Method for producing highly functional, hyper branched polyester by means of enzymatic esterification
    49.
    发明申请
    Method for producing highly functional, hyper branched polyester by means of enzymatic esterification 失效
    通过酶促酯化制备高功能,超支化聚酯的方法

    公开(公告)号:US20050054812A1

    公开(公告)日:2005-03-10

    申请号:US10497535

    申请日:2002-12-18

    摘要: The present invention relates to a process for preparing highly functional hyperbranched polyesters which comprises reacting a reaction solution comprising solvent and (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (b) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more diols (c) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (d) or one or more di- or polyhydroxycarboxylic acids (e) or one or more hydroxydi- or hydroxypolycarboxylic acids or mixtures of at least two of the above reaction solutions in the presence of an enzyme at temperatures above 60° C. and pressures above 500 mbar.

    摘要翻译: 本发明涉及一种制备高功能性超支化聚酯的方法,其包括使包含溶剂的反应溶液与(a)一种或多种二羧酸或其一种或多种衍生物与一种或多种至少三官能醇(b)或一种或多种 更多的三羧酸或更高级的多元羧酸或其一种或多种衍生物与一种或多种二醇(c)或一种或多种三羧酸或更高级的多元羧酸或其一种或多种衍生物与一种或多种至少三官能醇(d)或一种 或更多的二羟基羧酸或多羟基羧酸(e)或一种或多种羟基二羟基或羟基多羧酸或至少两种上述反应溶液的混合物在酶存在下在高于60℃的温度和高于500毫巴的压力下进行。