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15 条记录 (耗时 0.023 秒)

    Curable compositions and elastomers prepared therefrom
    11.
    发明授权
    Curable compositions and elastomers prepared therefrom 失效
    可固化组合物和由其制备的弹性体

    公开(公告)号：US4191817A

    公开(公告)日：1980-03-04

    申请号：US925909

    申请日：1978-07-19

    申请人： August Schiller ,  Eckhart Louis ,  Erhard Bosch ,  Karl Braunsperger

    发明人： August Schiller ,  Eckhart Louis ,  Erhard Bosch ,  Karl Braunsperger

    IPC分类号： C08L83/00 ,  C08L83/04 ,  C08G77/26

    CPC分类号： C08L83/04 ,  C08G77/045 ,  C08G77/14 ,  C08G77/16 ,  C08G77/18 ,  C08G77/26 ,  C08G77/46 ,  Y10S528/901 ,  Y10T428/31612 ,  Y10T428/31663 ,  Y10T428/31678

    摘要： Curable compositions which can be stored under anhydrous conditions, but when exposed to atmospheric moisture cross-link to form elastomers, which consists of (1) a diorganopolysiloxane having terminal condensable groups, (2) a silicon compound containing at least three hydrolyzable groups per molecule in which the hydrolyzable groups are amino groups bonded to silicon via nitrogen and/or oxime groups bonded to silicon via oxygen and (3) at least one additional component which improves adhesion of the elastomers obtained from said compositions to substrates, in which the additional component (3) is an organosilicon compound containing at least one siloxane-oxygen atom and at least one amino group which is bonded to silicon by carbon.

    摘要翻译： 可固化的组合物可以在无水条件下储存，但当暴露于大气中的水分交联形成弹性体时，其由（1）具有末端可缩合基团的二有机聚硅氧烷，（2）每分子含有至少三个可水解基团的硅化合物 其中所述可水解基团是通过经由氧键接到硅上的氮和/或肟基团与硅结合的氨基，和（3）至少一种另外的组分，其改善了由所述组合物获得的弹性体对底物的粘合性，其中附加组分 （3）是含有至少一个硅氧烷 - 氧原子和至少一个与碳键合的氨基的有机硅化合物。

    Aqueous silicone dispersions
    14.
    发明授权
    Aqueous silicone dispersions 失效
    水性硅氧烷分散体

    公开(公告)号：US4816506A

    公开(公告)日：1989-03-28

    申请号：US114925

    申请日：1987-10-30

    申请人： Norbert Gamon ,  Karl Braunsperger ,  Otto Schneider

    发明人： Norbert Gamon ,  Karl Braunsperger ,  Otto Schneider

    IPC分类号： C08K5/56 ,  C08J3/02 ,  C08J3/03 ,  C08K5/54 ,  C08L83/04 ,  C08L83/06 ,  C08K5/35

    CPC分类号： C08K5/54

    摘要： Aqueous silicone dispersions containing (a) polydiorganosiloxanes having hydroxyl groups in the terminal units, (b) (organo)metallic compound(s), (c) a siliconate, and optionally, (d) a silicone resin.These aqueous silicone dispersions will cure to form elastomeric coatings or sealants when the water is removed by evaporation.

    摘要翻译： 含有（a）在末端单元中具有羟基的聚二有机硅氧烷的水性硅氧烷分散体，（b）（有机））金属化合物，（c）硅酸盐和任选的（d）有机硅树脂。 当通过蒸发除去水时，这些水性硅氧烷分散体将固化形成弹性体涂层或密封剂。

    Oxime containing compositions which crosslink in the presence of moisture to form elastomers at room temperature
    15.
    发明授权
    Oxime containing compositions which crosslink in the presence of moisture to form elastomers at room temperature 失效
    含肟的组合物在水分存在下交联以在室温下形成弹性体

    公开(公告)号：US4503210A

    公开(公告)日：1985-03-05

    申请号：US573735

    申请日：1984-01-25

    申请人： G/u/ nter Von Au ,  Karl-Heinrich Wegehaupt ,  August Schiller ,  Karl Braunsperger

    发明人： G/u/ nter Von Au ,  Karl-Heinrich Wegehaupt ,  August Schiller ,  Karl Braunsperger

    IPC分类号： C08L83/00 ,  C08K5/5465 ,  C08L83/04 ,  C08G77/04

    CPC分类号： C08L83/04 ,  C08G77/14 ,  C08G77/20 ,  C08G77/24 ,  C08G77/26 ,  C08G77/70 ,  Y10S528/901

    摘要： Compositions which are stable in the absence of moisture, but crosslink to form elastomers in the presence of moisture at room temperature comprising a diorganopolysiloxane having terminal condensable groups and a silicon compound having at least three oxime groups per molecule bonded to silicon via oxygen, in which a mixture containing a silane having four oxime groups bonded to a silicon atom via oxygen, and a silane having a hydrocarbon radical bonded to a silicon atom via a SiC-bonding and having three oxime groups bonded to the silicon atom via oxygen, or an oligomer of the silane mixture is substituted for at least a portion of the silicon compound having at least three oxime groups per molecule bonded to silicon via oxygen.

    摘要翻译： 在不存在水分的情况下稳定但在室温下存在水分时形成弹性体的组合物包含具有末端可缩合基团的二有机聚硅氧烷和每分子具有至少三个肟基团的硅化合物通过氧与硅键合，其中 含有具有通过氧连接到硅原子的具有四个肟基的硅烷的混合物，以及具有通过SiC键合键合到硅原子的烃基并具有通过氧连接到硅原子上的三个肟基的硅烷或低聚物 的硅烷混合物的至少一部分取代至少一部分每分子具有至少三个肟基团的硅化合物，其通过氧与硅键合。