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    Cure accelerators for anaerobic curable compositions
    3.
    发明授权
    Cure accelerators for anaerobic curable compositions 有权

    公开(公告)号：US11274190B2

    公开(公告)日：2022-03-15

    申请号：US16844279

    申请日：2020-04-09

    申请人： Henkel IP & Holding GmbH

    发明人： David Birkett ,  Pat O'Dwyer ,  David Condron ,  Hilary Mongey

    IPC分类号： C08K5/3437 ,  C08F20/06 ,  C08K5/00 ,  C08K5/14

    摘要： The present invention relates to cure accelerators useful for anaerobic curable compositions, such as adhesives and sealants. The cure accelerators are embraced within where X is CH2, O, S, NR4, CR5R6 or C═O, wherein R4, R5, and R6 are each individually selected from hydrogen, halogen, amino, carboxyl, nitro, alkyl, alkenyl, alkynyl, hydroxyalkyl, hydroxyalkenyl, hydroxyalkynyl, or alkaryl; R is one or more of hydrogen, alkyl, alkenyl, alkynl, hydroxyalkyl, hydroxyalkenyl, or hydroxyalkynl; R1, R2, and R3 are each individually selected from hydrogen, halogen, amino, carboxyl, nitro, alkyl, alkenyl, alkynyl, hydroxyalkyl, hydroxyalkenyl, hydroxyalkynyl, or alkaryl; R7 is hydrogen or CHR8R9, where R8 and R9 are each individually selected from hydrogen, halogen, amino, carboxyl, nitro, alkyl, alkenyl, alkynyl, hydroxyalkyl, hydroxyalkenyl, hydroxyalkynyl, or alkaryl; and n is 0 or 1. A particularly desirable example is 1,2,3,4-tetrahydrobenzo-h-quinolin-3-ol.

    CURE ACCELERATORS FOR ANAEROBIC CURABLE COMPOSITIONS
    4.
    发明申请
    CURE ACCELERATORS FOR ANAEROBIC CURABLE COMPOSITIONS 审中-公开

    公开(公告)号：US20200299485A1

    公开(公告)日：2020-09-24

    申请号：US16844279

    申请日：2020-04-09

    申请人： Henkel IP & Holding GmbH

    发明人： David Birkett ,  Pat O'Dwyer ,  David Condron ,  Hilary Mongey

    IPC分类号： C08K5/3437 ,  C08F20/06 ,  C08K5/00 ,  C08K5/14

    摘要： The present invention relates to cure accelerators useful for anaerobic curable compositions, such as adhesives and sealants. The cure accelerators are embraced within where X is CH2, O, S, NR4, CR5R6 or C═O; R is one or more of hydrogen, alkyl, alkenyl, alkynl, hydroxyalkyl, hydroxyalkenyl, or hydroxyalkynl; R1-R6 are each individually selected from hydrogen, halogen, amino, carboxyl, nitro, alkyl, alkenyl, alkynyl, hydroxyalkyl, hydroxyalkenyl, hydroxyalkynyl, or alkaryl; R7 is hydrogen or CHR8R9, where R8 and R9 are each individually selected from hydrogen, halogen, amino, carboxyl, nitro, alkyl, alkenyl, alkynyl, hydroxyalkyl, hydroxyalkenyl, hydroxyalkynyl, or alkaryl; and n is 0 or 1. A particularly desirable example is 1,2,3,4-tetrahydrobenzo-h-quinolin-3-ol.