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71 条记录 (耗时 0.027 秒)

    Highly Active Double Metal Cyanide Compounds
    14.
    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. %.

    Endcapped Curable Polyorganosiloxanes
    17.
    发明申请
    Endcapped Curable Polyorganosiloxanes 有权

    公开(公告)号：US20210054148A1

    公开(公告)日：2021-02-25

    申请号：US17091269

    申请日：2020-11-06

    申请人： Henkel AG & Co. KGaA

    发明人： Therese Hemery ,  Helene Boudet ,  Johann Klein

    IPC分类号： C08G77/12 ,  C09J183/04

    摘要： The invention relates to curable polyorganosiloxanes with special silicon-containing terminal groups and curable compositions based on these polyorganosiloxanes, a capped adhesion promoter, and a curing catalyst. These compositions have improved adhesion properties and excellent storage stability. The invention also relates to the use thereof.

    Silylated Polyurethanes and Methods for Preparing Thereof
    18.
    发明申请
    Silylated Polyurethanes and Methods for Preparing Thereof 审中-公开

    公开(公告)号：US20200299450A1

    公开(公告)日：2020-09-24

    申请号：US16894290

    申请日：2020-06-05

    申请人： Henkel AG & Co. KGaA

    发明人： Jan-Erik Damke ,  Johann Klein ,  Rok Brisar ,  Esteban Mejia

    IPC分类号： C08G18/28 ,  C08G18/75 ,  C08G18/12

    摘要： The invention relates to a silylated polyurethane obtainable by reacting: d) at least one polyol having a number average molecular weight of from 1000 to 50,000 g/mol; e) at least one polyisocyanate, preferably diisocyanate; and f) at least one tertiary hydroxyl functional alkoxysilane of the general formula (I) wherein R1 is selected from the group consisting of hydrogen and a linear or branched, substituted or unsubstituted hydrocarbon residue having 1 to 20 carbon atoms; R2 and R3 are same or different and are, independent from one another, selected from a linear or branched, substituted or unsubstituted hydrocarbon residue having 1 to 20 carbon atoms; R4 is selected from a linear or branched, substituted or unsubstituted hydrocarbon residue having 1 to 20 carbon atoms; R5 is selected from a linear or branched, substituted or unsubstituted hydrocarbon residue having 1 to 20 carbon atoms; R6 and R7 are same or different and are, independent from one another, selected from a linear or branched, substituted or unsubstituted hydrocarbon residue having 1 to 20 carbon atoms; and n is 1, 2 or 3, a method for preparing thereof, a curable composition comprising the thereby obtained silylated polyurethane, and its use.

    Titanium complexes as vulcanization catalysts
    20.
    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.