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21 条记录 (耗时 0.017 秒)

    Highly Active Double Metal Cyanide Compounds
    3.
    发明申请
    Highly Active Double Metal Cyanide Compounds 有权

    公开(公告)号：US20210122878A1

    公开(公告)日：2021-04-29

    申请号：US17123758

    申请日：2020-12-16

    申请人： Henkel AG & Co. KGaA

    发明人： Jan-Erik Damke ,  Johann Klein ,  Marion Marquardt ,  Esteban Mejia ,  Udo Kragl

    IPC分类号： C08G65/26 ,  C09D171/02 ,  C09J171/02 ,  C09K3/10

    摘要： The present invention is directed to supported catalyst having utility in the polymerization and co-polymerization of epoxide monomers, said supported catalyst having the general Formula (I): [DMCC]*b Supp  (I) wherein: [DMCC] denotes a double metal cyanide complex which comprises a double metal cyanide (DMC) compound, at least one organic complexing agent and a metal salt; Supp denotes a hydrophobic support material; and, b represents the average proportion by weight of said support material, based on the total weight of [DMCC] and Supp, and is preferably in the range 1 wt. %≤b≤99 wt. %.

    Titanium complexes as vulcanization catalysts
    5.
    发明授权
    Titanium complexes as vulcanization catalysts 有权

    公开(公告)号：US10273335B2

    公开(公告)日：2019-04-30

    申请号：US15371555

    申请日：2016-12-07

    申请人： Henkel AG & Co. KGaA

    发明人： Klaus Helpenstein ,  Johann Klein ,  Andrea Gutacker ,  Esteban Mejia ,  Steve Hillbrandt ,  Udo Kragl

    IPC分类号： C08G77/08 ,  C07F7/28 ,  C08G77/18 ,  C09J183/04 ,  C08G77/26 ,  C09J183/06 ,  C09J183/08 ,  C08K5/00 ,  C08G77/16

    摘要： The invention relates to a curable composition comprising: a) at least one polymer having at least one silicon-containing group of formula —Si(R1)k(Y)3-k as defined herein; b) at least one titanium compound of formula Ti(L)n(NX2)m or Ti(R3)(L)3, where each X is independently a hydrogen atom, a hydrocarbon radical containing 1 to 20 C atoms, which may optionally contain one or more heteroatoms, in particular nitrogen atoms, or a silicon-containing organic group, or two X together with the nitrogen atom to which they are bound form a heterocyclic ring; each L is independently a hydrolyzable oxygen- or nitrogen-containing organic group, in particular an alkoxy group; R3 is a hydrocarbon radical containing 1 to 20 C atoms, which may optionally contain one or more heteroatoms, in particular silicon atoms; and m is 1, 2, 3, or 4 and and n is 0, 1, 2, or 3, where m+n=4; and c) optionally at least one compound which has a hydrolyzable silicon-containing group and a molecular weight in the range of 100 to 1000 g/mol, preparations containing these compositions and use thereof.

    Catalyst for epoxide polymerisation and for the copolymerisation of epoxide with carbon dioxide
    9.
    发明授权
    Catalyst for epoxide polymerisation and for the copolymerisation of epoxide with carbon dioxide 有权
    用于环氧化物聚合和环氧化物与二氧化碳共聚的催化剂

    公开(公告)号：US09458286B2

    公开(公告)日：2016-10-04

    申请号：US14041075

    申请日：2013-09-30

    申请人： HENKEL AG & CO. KGAA

    发明人： Lars Zander ,  Christiane Kunze ,  Johann Klein ,  Eckhard Paetzold ,  Marion Marquardt ,  Udo Kragl

    IPC分类号： C08G59/68 ,  C08G65/04 ,  B01J31/02 ,  C08G64/34

    CPC分类号： C08G59/686 ,  B01J31/0202 ,  B01J2231/14 ,  C08G64/34

    摘要： The invention relates to a catalyst for catalysing the polymerisation of epoxides, and which is to be improved such that it allows a more efficient reaction to be carried out. This is achieved by providing a catalyst obtainable by mixing a) at least one double metal cyanide compound, b) at least one organic complexing agent, and c) at least one primary alcohol with 6 to 24 C atoms. In addition, the invention relates to a method for the polymerisation of epoxides, and to the use of the claimed catalyst for the polymerisation of epoxides and the copolymerisation of epoxides with carbon dioxide.

    摘要翻译： 本发明涉及一种用于催化环氧化物聚合的催化剂，并且其被改进使得其能够进行更有效的反应。 这通过提供可通过混合a）至少一种双金属氰化物化合物，b）至少一种有机络合剂和c）至少一种具有6至24个C原子的伯醇获得的催化剂来实现。 此外，本发明涉及环氧化物聚合的方法，以及所要求保护的催化剂用于环氧化物聚合的用途以及环氧化物与二氧化碳的共聚。

    CATALYST FOR EPOXIDE POLYMERISATION AND FOR THE COPOLYMERISATION OF EPOXIDE WITH CARBON DIOXIDE
    10.
    发明申请
    CATALYST FOR EPOXIDE POLYMERISATION AND FOR THE COPOLYMERISATION OF EPOXIDE WITH CARBON DIOXIDE 有权
    环氧化物聚合催化剂和用二氧化碳共存环氧化物的催化剂

    公开(公告)号：US20140031519A1

    公开(公告)日：2014-01-30

    申请号：US14041075

    申请日：2013-09-30

    申请人： HENKEL AG & CO. KGAA

    发明人： Lars Zander ,  Christiane Kunze ,  Johann Klein ,  Eckhard Paetzold ,  Marion Marquardt ,  Udo Kragl

    IPC分类号： C08G59/68

    CPC分类号： C08G59/686 ,  B01J31/0202 ,  B01J2231/14 ,  C08G64/34

    摘要： The invention relates to a catalyst for catalysing the polymerisation of epoxides, and which is to be improved such that it allows a more efficient reaction to be carried out. This is achieved by providing a catalyst obtainable by mixing a) at least one double metal cyanide compound, b) at least one organic complexing agent, and c) at least one primary alcohol with 6 to 24 C atoms. In addition, the invention relates to a method for the polymerisation of epoxides, and to the use of the claimed catalyst for the polymerisation of epoxides and the copolymerisation of epoxides with carbon dioxide.

    摘要翻译： 本发明涉及一种用于催化环氧化物聚合的催化剂，并且其被改进使得其能够进行更有效的反应。 这通过提供可通过混合a）至少一种双金属氰化物化合物，b）至少一种有机络合剂和c）至少一种具有6至24个C原子的伯醇获得的催化剂来实现。 此外，本发明涉及环氧化物聚合的方法，以及所要求保护的催化剂用于环氧化物聚合的用途以及环氧化物与二氧化碳的共聚。