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    Curable organosiloxane oligomer compositions
    1.
    发明授权
    Curable organosiloxane oligomer compositions 有权

    公开(公告)号：US10370499B2

    公开(公告)日：2019-08-06

    申请号：US15108827

    申请日：2014-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kanta Kumar ,  James T. Wolter

    IPC: C08G77/44 ,  C08G77/08 ,  C08G77/24 ,  C08L83/08 ,  C09D183/10 ,  C08K5/31 ,  C08K5/5399 ,  C08L83/00 ,  C09J7/40

    Abstract: A curable composition including (a) at least one organosiloxane compound, fluorinated organosiloxane compound, or combination thereof having reactive silane functionality including at least two hydroxysilyl moieties; (b) at least one organosiloxane oligomer, fluorinated organosiloxane oligomer, or combination thereof having reactive silane functionality including at least two hydrosilyl moieties; and (c) a catalyst composition including (1) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof, and (2) at least one Lewis acid. At least one of the components (a) and (b) has an average reactive silane functionality of at least three, and the composition is substantially free of organic solvent(s). An alkoxysilane compound may be optionally included in the curable composition. A process for coating the composition to prepare articles having the cross-linked composition on at least a portion of at least one major substrate surface is also disclosed.

    CURABLE POLYSILOXANE COMPOSITION
    2.
    发明申请
    CURABLE POLYSILOXANE COMPOSITION 有权
    可固化的聚硅氧烷组合物

    公开(公告)号：US20140342166A1

    公开(公告)日：2014-11-20

    申请号：US14368332

    申请日：2012-12-21

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Yu Yang ,  George G. I. Moore ,  James T. Wolter ,  Kanta Kumar ,  Michael A. Semonick ,  John L. Battiste

    IPC: C09D183/04 ,  B05D3/00

    CPC classification number: C09D183/04 ,  B05D3/007 ,  C07C279/00 ,  C07C279/04 ,  C07F9/062 ,  C07F9/065 ,  C08K5/0091 ,  C08K5/55 ,  C08L83/04 ,  C08L83/14 ,  C09J7/201 ,  C09J7/22 ,  C09J2201/606 ,  C09J2483/005 ,  Y10T428/31663

    Abstract: A curable composition comprises (a) at least one polyorganosiloxane, fluorinated polyorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydroxysilyl moieties; (b) at least one polyorganosiloxane, fluorinated polyorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydrosilyl moieties; and (c) a catalyst composition comprising (1) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof, and (2) at least one Lewis acid; wherein at least one of the components (a) and (b) has an average reactive silane functionality of at least three.

    Abstract translation: 可固化组合物包含（a）至少一种聚有机硅氧烷，氟化聚有机硅氧烷或其组合，其包含至少两个羟基甲硅烷基部分的反应性硅烷官能团; （b）至少一种聚有机硅氧烷，氟化聚有机硅氧烷或其组合，其包含至少两个氢化甲硅烷基部分的反应性硅烷官能团; 和（c）催化剂组合物，其包含（1）至少一种选自脒，胍，磷腈，前氮磷酸盐及其组合的碱，和（2）至少一种路易斯酸; 其中组分（a）和（b）中的至少一种具有至少三个的平均反应性硅烷官能度。

    CURABLE ORGANOSILOXANE OLIGOMER COMPOSITIONS
    3.
    发明申请
    CURABLE ORGANOSILOXANE OLIGOMER COMPOSITIONS 审中-公开
    可固化的有机硅氧烷低聚物组合物

    公开(公告)号：US20160319081A1

    公开(公告)日：2016-11-03

    申请号：US15108827

    申请日：2014-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kanta Kumar ,  James T. Wolter

    IPC: C08G77/44 ,  C09J7/02 ,  C09D183/10

    CPC classification number: C08G77/44 ,  C08G77/08 ,  C08G77/24 ,  C08K5/31 ,  C08K5/5399 ,  C08L83/00 ,  C08L83/08 ,  C09D183/10 ,  C09J7/401 ,  C09J2201/606 ,  C09J2483/005

    Abstract: A curable composition including (a) at least one organosiloxane compound, fluorinated organosiloxane compound, or combination thereof having reactive silane functionality including at least two hydroxysilyl moieties; (b) at least one organosiloxane oligomer, fluorinated organosiloxane oligomer, or combination thereof having reactive silane functionality including at least two hydrosilyl moieties; and (c) a catalyst composition including (1) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof, and (2) at least one Lewis acid. At least one of the components (a) and (b) has an average reactive silane functionality of at least three, and the composition is substantially free of organic solvent(s). An alkoxysilane compound may be optionally included in the curable composition. A process for coating the composition to prepare articles having the cross-linked composition on at least a portion of at least one major substrate surface is also disclosed.

    Abstract translation: 一种可固化组合物，其包含（a）至少一种有机硅氧烷化合物，氟化有机硅氧烷化合物或其组合，其具有至少两个羟基甲硅烷基部分的反应性硅烷官能团; （b）至少一种有机硅氧烷低聚物，氟化有机硅氧烷低聚物或其具有反应性硅烷官能团的组合，包括至少两个氢化甲硅烷基部分; 和（c）催化剂组合物，其包含（1）至少一种选自脒，胍胺，磷腈，前药磷酰胺及其组合的碱，和（2）至少一种路易斯酸。 组分（a）和（b）中的至少一种具有至少三个的平均反应性硅烷官能度，并且组合物基本上不含有机溶剂。 烷氧基硅烷化合物可以任选地包含在可固化组合物中。 还公开了一种用于涂覆组合物以在至少一个主要基底表面的至少一部分上制备具有交联组合物的制品的方法。

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