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    Curable compositions containing silylated polyurethanes
    2.
    发明授权
    Curable compositions containing silylated polyurethanes 有权
    含有甲硅烷基化聚氨酯的固化组合物

    公开(公告)号：US08609800B2

    公开(公告)日：2013-12-17

    申请号：US12906397

    申请日：2010-10-18

    申请人： Helene Boudet ,  Andreas Bolte ,  Thomas Bachon ,  Lars Zander ,  Christiane Kunze ,  Johann Klein ,  Nicole Ditges

    发明人： Helene Boudet ,  Andreas Bolte ,  Thomas Bachon ,  Lars Zander ,  Christiane Kunze ,  Johann Klein ,  Nicole Ditges

    IPC分类号： C08G18/83

    CPC分类号： C09J175/04 ,  C08G18/10 ,  C08G18/765 ,  C08G2190/00 ,  C08G18/289

    摘要： Silylated polyurethanes can be manufactured by reacting at least one polyol compound, having a molecular weight from 4000 to 20,000 dalton, with a diisocyanate, with a stoichiometric excess of the diisocyanate compound with respect to the polyol compound or compounds, with the result that a polyurethane prepolymer that is isocyanate-terminated is formed; and by subsequently reacting the polyurethane prepolymer with one or more OH-terminated silanes of formula (1) to yield a polyurethane having predominantly terminal alkoxysilyl groups. In formula (1), m is equal to 0, 1, or 2, R1 is an alkyl residue having 1 to 4 carbon atoms, R2 is an alkyl residue having 1 to 4 carbon atoms, R3 is a divalent organic residue having 1 to 12 atoms, selected from C, N, S, and/or O, in the chain, but by preference exclusively carbon atoms, R4 is a hydrogen atom or an alkyl residue having 1 to 10 carbon atoms, and R is a difunctional organic group, preferably a linear or branched alkyl group having 1 to 6 carbon atoms. The silylated polyurethanes are suitable for use in a preparation as an adhesive, sealant, or coating agent.

    摘要翻译： 甲硅烷基化聚氨酯可以通过使至少一种分子量为4000至20,000道尔顿的多元醇化合物与二异氰酸酯相对于多元醇化合物或化合物与化学计量过量的二异氰酸酯化合物反应而制备，结果是聚氨酯 形成异氰酸酯封端的预聚物; 并随后使聚氨酯预聚物与一种或多种式（1）的OH封端的硅烷反应，得到主要具有末端烷氧基甲硅烷基的聚氨酯。 在式（1）中，m等于0,1或2，R 1是具有1至4个碳原子的烷基，R 2是具有1至4个碳原子的烷基，R 3是具有1至 在链中选自C，N，S和/或O的12个原子，但仅仅是碳原子，R4是氢原子或具有1-10个碳原子的烷基，R是双官能有机基团 优选具有1-6个碳原子的直链或支链烷基。 甲硅烷基化聚氨酯适用于作为粘合剂，密封剂或涂层剂的制剂。

    CURABLE COMPOSITIONS CONTAINING SILYLATED POLYURETHANES
    3.
    发明申请
    CURABLE COMPOSITIONS CONTAINING SILYLATED POLYURETHANES 有权
    含有SILYLED聚氨酯的可固化组合物

    公开(公告)号：US20110034627A1

    公开(公告)日：2011-02-10

    申请号：US12906397

    申请日：2010-10-18

    申请人： Helene Boudet ,  Andreas Bolte ,  Thomas Bachon ,  Lars Zander ,  Christiane Kunze ,  Johann Klein ,  Nicole Ditges

    发明人： Helene Boudet ,  Andreas Bolte ,  Thomas Bachon ,  Lars Zander ,  Christiane Kunze ,  Johann Klein ,  Nicole Ditges

    IPC分类号： C08L83/08 ,  C08G77/22

    CPC分类号： C09J175/04 ,  C08G18/10 ,  C08G18/765 ,  C08G2190/00 ,  C08G18/289

    摘要： Silylated polyurethanes can be manufactured by reacting at least one polyol compound, having a molecular weight from 4000 to 20,000 dalton, with a diisocyanate, with a stoichiometric excess of the diisocyanate compound with respect to the polyol compound or compounds, with the result that a polyurethane prepolymer that is isocyanate-terminated is formed; and by subsequently reacting the polyurethane prepolymer with one or more OH-terminated silanes of formula (1) to yield a polyurethane having predominantly terminal alkoxysilyl groups. In formula (1), m is equal to 0, 1, or 2, R1 is an alkyl residue having 1 to 4 carbon atoms, R2 is an alkyl residue having 1 to 4 carbon atoms, R3 is a divalent organic residue having 1 to 12 atoms, selected from C, N, S, and/or O, in the chain, but by preference exclusively carbon atoms, R4 is a hydrogen atom or an alkyl residue having 1 to 10 carbon atoms, and R is a difunctional organic group, preferably a linear or branched alkyl group having 1 to 6 carbon atoms. The silylated polyurethanes are suitable for use in a preparation as an adhesive, sealant, or coating agent.

    摘要翻译： 甲硅烷基化聚氨酯可以通过使至少一种分子量为4000至20,000道尔顿的多元醇化合物与二异氰酸酯相对于多元醇化合物或化合物与化学计量过量的二异氰酸酯化合物反应而制备，结果是聚氨酯 形成异氰酸酯封端的预聚物; 并随后使聚氨酯预聚物与一种或多种式（1）的OH封端的硅烷反应，得到主要具有末端烷氧基甲硅烷基的聚氨酯。 在式（1）中，m等于0,1或2，R 1是具有1至4个碳原子的烷基，R 2是具有1至4个碳原子的烷基，R 3是具有1至 在链中选自C，N，S和/或O的12个原子，但仅仅是碳原子，R4是氢原子或具有1-10个碳原子的烷基，R是双官能有机基团 优选具有1-6个碳原子的直链或支链烷基。 甲硅烷基化聚氨酯适用于作为粘合剂，密封剂或涂层剂的制剂。

    Silane Cross-Linking Adhesive or Sealing Compounds, Method for Producing the Same and their Use
    4.
    发明申请
    Silane Cross-Linking Adhesive or Sealing Compounds, Method for Producing the Same and their Use 审中-公开
    硅烷交联粘合剂或密封剂，其生产方法及其用途

    公开(公告)号：US20100055474A1

    公开(公告)日：2010-03-04

    申请号：US11993576

    申请日：2006-02-18

    申请人： Thomas Bachon ,  Jennifer Schmidt ,  Thomas Tamcke ,  Nicole Ditges ,  Patrick Gawlik

    发明人： Thomas Bachon ,  Jennifer Schmidt ,  Thomas Tamcke ,  Nicole Ditges ,  Patrick Gawlik

    IPC分类号： B32B17/10 ,  C08L83/04 ,  B32B9/04 ,  B32B37/12

    CPC分类号： C08G18/4825 ,  C08G18/718 ,  C08G2190/00 ,  C09J175/04 ,  Y10T428/31612 ,  Y10T428/31663

    摘要： The present disclosure relates to silane-crosslinking adhesives or sealants comprising a) at least one polymer of the general formula (I) in which R is a monovalent to tetravalent hydrocarbon radical, R1 is an alkyl radical having 1 to 8 C atoms, R2 is an alkyl or alkoxy radical having 1 to 8 C atoms, and A is a carboxyl, carbamate, carbonate, ureido, urethane or sulfonate linker or an oxygen atom, x is 1 to 8, and n is 1 to 4, and b) at least one adhesion promoter, dryer and/or reactive diluent. The adhesion promoters, dryers, and/or reactive diluents are ethoxy-functional α-silanes of the general formula (II) in which R3 is an organic radical attached to the methylene group via a heteroatom, and R4 is an alkyl radical having 1 to 8 C atoms or an ethoxy radical. The disclosure further relates to a process for producing the adhesives or sealants, and also to their use.

    摘要翻译： 本公开内容涉及硅烷交联粘合剂或密封剂，其包含a）至少一种通式（I）的聚合物，其中R是一价至四价烃基，R 1是具有1至8个C原子的烷基，R 2是 具有1至8个C原子的烷基或烷氧基，A是羧基，氨基甲酸酯，碳酸酯，脲基，氨基甲酸酯或磺酸酯接头或氧原子，x为1至8，n为1至4，b） 至少一种粘合促进剂，干燥剂和/或反应性稀释剂。 粘合促进剂，干燥剂和/或反应性稀释剂是通式（II）的乙氧基官能的α-硅烷，其中R3是通过杂原子与亚甲基连接的有机基团，R4是具有1至 8个C原子或乙氧基。 本公开还涉及用于生产粘合剂或密封剂的方法，以及它们的用途。