Hydrophilic copolysiloxanes and method for the production thereof
    3.
    发明授权
    Hydrophilic copolysiloxanes and method for the production thereof 有权
    亲水性共聚硅氧烷及其制造方法

    公开(公告)号:US07319120B2

    公开(公告)日:2008-01-15

    申请号:US10539331

    申请日:2003-12-18

    IPC分类号: C08G77/42

    摘要: Easily emulsified hydrophilic copolysiloxanes may be prepared by hydrosilylation employing an Si—H-functional organosiloxane with a compound containing both a hydrosilylatable group and an active hydrogen, and reacting the intermediate thus formed with a di- or polyisocyanate, wherein the reactants employed to produce the intermediate contain less than 2000 ppm water.

    摘要翻译: 容易乳化的亲水性共聚硅氧烷可以通过使用Si-H官能的有机硅氧烷与含有可氢化可硅烷基的基团和活性氢的化合物进行氢化硅烷化反应制备,并使由此形成的中间体与二异氰酸酯或多异氰酸酯反应,其中用于制备 中间体含有少于2000ppm的水。

    Organosilicon compounds that contain β-ketoamide groups and organic polymers bound via enamine bonds, and method for producing them
    5.
    发明授权
    Organosilicon compounds that contain β-ketoamide groups and organic polymers bound via enamine bonds, and method for producing them 有权
    含有β-酮酰胺基团和通过烯胺键结合的有机聚合物的有机硅化合物及其制备方法

    公开(公告)号:US07939619B2

    公开(公告)日:2011-05-10

    申请号:US12299545

    申请日:2007-04-23

    IPC分类号: C08G77/26

    CPC分类号: C08G77/388 C08G77/26

    摘要: Organosilicon compounds containing β-ketoamide groups and organic polymer groups bound via enamine bonds are prepared by reaction of compounds bearing at least one β-ketocarbonyl functionality with organosilicon compounds bearing aminoalkylaminoalkyl groups. The products have the same uses as siloxanes containing polyether and acetoacetate groups.

    摘要翻译: 通过具有至少一个β-酮羰基官能团的化合物与带有氨基烷基氨基烷基的有机硅化合物的反应制备含有通过烯胺键结合的β-酮酰胺基团和有机聚合物基团的有机硅化合物。 该产品与含有聚醚和乙酰乙酸酯基团的硅氧烷具有相同的用途。

    Method for the production of emulsions of highly-viscous organopolysiloxanes
    6.
    发明授权
    Method for the production of emulsions of highly-viscous organopolysiloxanes 有权
    生产高粘度有机聚硅氧烷乳液的方法

    公开(公告)号:US07582700B2

    公开(公告)日:2009-09-01

    申请号:US11572616

    申请日:2005-07-28

    IPC分类号: C08L83/08

    摘要: Emulsions of highly viscous organopolysiloxanes are prepared by reacting organopolysiloxanes having at least one Si—OH group with alkoxysilanes bearing a group BReSi(OR3)3-e wherein R is a hydrocarbon radical and B is a radical —CR22—Y where Y is halogen, monosubstituted O or S or substituted N or P, the reaction taking place as a dispersion in water, optionally in the presence of an emulsifier.

    摘要翻译: 高粘度有机聚硅氧烷的乳液通过使具有至少一个Si-OH基团的有机聚硅氧烷与带有基团(CH 3)3-e的烷氧基硅烷反应制备,其中R是烃基,B是基团-CR22-Y,其中Y是卤素, 单取代的O或S或取代的N或P,反应发生在水中的分散体,任选地在乳化剂存在下进行。

    Method for the Production of Emulsions of Highly-Viscous Organopolysiloxanes
    8.
    发明申请
    Method for the Production of Emulsions of Highly-Viscous Organopolysiloxanes 有权
    高粘度有机聚硅氧烷乳液生产方法

    公开(公告)号:US20080033062A1

    公开(公告)日:2008-02-07

    申请号:US11572616

    申请日:2005-07-28

    IPC分类号: B01F3/10

    摘要: Emulsions of highly viscous organopolysiloxanes are prepared by reacting organopolysiloxanes having at least one Si—OH group with alkoxysilanes bearing a group BReSi(OR3)3-e wherein R is a hydrocarbon radical and B is a radical —CR22—Y where Y is halogen, monosubstituted O or S or substituted N or P, the reaction taking place as a dispersion in water, optionally in the presence of an emulsifier.

    摘要翻译: 高粘度有机聚硅氧烷的乳液通过使具有至少一个Si-OH基团的有机聚硅氧烷与带有基团Si(OR 3)3-e的烷氧基硅烷反应来制备 其中R是烃基,B是基团-CR 2 -AT 2,其中Y是卤素,单取代的O或S或取代的N或P, 反应发生在水中的分散体,任选地在乳化剂存在下进行。