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61 条记录 (耗时 0.025 秒)

    Silylated polyurethanes and methods for preparing thereof
    1.
    发明授权
    Silylated polyurethanes and methods for preparing thereof 有权

    公开(公告)号：US11560445B2

    公开(公告)日：2023-01-24

    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 ,  C08G18/12 ,  C08G18/75

    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.

    Paramagnetic titanium mixtures as vulcanization catalysts
    2.
    发明授权
    Paramagnetic titanium mixtures as vulcanization catalysts 有权

    公开(公告)号：US11370916B2

    公开(公告)日：2022-06-28

    申请号：US16890994

    申请日：2020-06-02

    申请人： Henkel AG & Co. KGaA

    发明人： Andrea Gutacker ,  Jan-Erik Damke ,  Johann Klein ,  Esteban Mejia

    IPC分类号： C08G77/18 ,  C08L83/06 ,  C08G77/08 ,  C08G77/16 ,  C08G77/20 ,  C08K5/56

    摘要： The invention relates to a curable composition comprising a) at least one polymer having at least one silicon-containing group of formula (1) —Si(R1)k(Y)3-k  (1), wherein each R1 is independently selected from a hydrocarbon radical containing 1 to 20 C atoms or a triorganosiloxane group of formula —O—Si(R2)3, wherein each R2 is independently selected from a hydrocarbon radical containing 1 to 20 C atoms; each Y is independently selected from a hydroxy group or a hydrolysable group; and k is 0, 1, or 2; b) at least one mixture of paramagnetic titanium complexes, characterized by a Landé g-factor of less than 2 detected by Electron Paramagnetic Resonance Spectroscopy; c) optionally, at least one compound which has a hydrolysable silicon-containing group and a molecular weight in the range of 100 to 1000 g/mol, an aminosilane preparations containing these compositions thereof.

    Tertiary Hydroxyl Functional Alkoxysilanes and Methods for Preparing Thereof
    6.
    发明申请
    Tertiary Hydroxyl Functional Alkoxysilanes and Methods for Preparing Thereof 审中-公开

    公开(公告)号：US20200299314A1

    公开(公告)日：2020-09-24

    申请号：US16898579

    申请日：2020-06-11

    申请人： Henkel AG & Co. KGaA

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

    IPC分类号： C07F7/18 ,  C08L101/02

    摘要： Disclosed is a 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, and the use of the tertiary hydroxyl functional alkoxysilane of the general formula (I).

    Highly Active Double Metal Cyanide Compounds
    9.
    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. %.