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118 条记录 (耗时 0.042 秒)

    Surface-modified flame retardants containing an organic silicon composition, their use, and process for their preparation
    113.
    发明授权
    Surface-modified flame retardants containing an organic silicon composition, their use, and process for their preparation 有权
    表面改性阻燃剂，其用途及其制备方法

    公开(公告)号：US06444315B1

    公开(公告)日：2002-09-03

    申请号：US09347534

    申请日：1999-07-06

    申请人： Dieter Barfurth ,  Helmut Mack ,  Karl Goetzmann ,  Vincente Mans ,  Hans-Dieter Naegerl ,  Klaus Sommer

    发明人： Dieter Barfurth ,  Helmut Mack ,  Karl Goetzmann ,  Vincente Mans ,  Hans-Dieter Naegerl ,  Klaus Sommer

    IPC分类号： B32B516

    CPC分类号： C08K9/06 ,  C09K21/00 ,  Y10S428/92 ,  Y10T428/2991 ,  Y10T428/2998

    摘要： An encapsulated flame retardant is made by a process including applying an organic silicon composition to a powder flame retardant. The organic silicon composition is an organofunctional-silane or a mixture of organofunctional silanes, an oligomeric organosiloxane or a mixture of oligomeric organosiloxanes, or a solvent-containing preparation based on monomeric organosilanes and/or on oligomeric organosiloxanes, or a preparation based on water-soluble organopolysiloxanes, or mixtures of any or all of these. These surface-modified flame retardants are used in particular in polymers and polymer compounds, for rendering naturally occurring materials flame retardant, and also for the intumescent coating of combustible materials.

    摘要翻译： 包封的阻燃剂通过包括将有机硅组合物施用于粉末阻燃剂的方法制备。 有机硅组合物是有机官能硅烷或有机官能硅烷，低聚有机硅氧烷或低聚有机硅氧烷的混合物或基于单体有机硅烷和/或低聚有机硅氧烷的含溶剂的制剂的混合物，或基于水溶性有机硅烷的制剂， 可溶性有机聚硅氧烷，或其中任何一种或全部的混合物。 这些表面改性阻燃剂特别用于聚合物和聚合物化合物中，用于使天然存在的材料阻燃，也用于可燃材料的膨胀涂层。

    Stable compositions of water-soluble amino-and alkenyl-functional organosiloxanes, process for their preparation and their use
    115.
    发明授权
    Stable compositions of water-soluble amino-and alkenyl-functional organosiloxanes, process for their preparation and their use 有权
    水溶性氨基和烯基官能的有机硅氧烷的稳定组合物，其制备方法及其应用

    公开(公告)号：US06255513B1

    公开(公告)日：2001-07-03

    申请号：US09300448

    申请日：1999-04-28

    申请人： Burkhard Standke ,  Jaroslaw Monkiewicz ,  Albert-Johannes Frings ,  Ralf Laven ,  Roland Edelmann ,  Peter Jenkner ,  Helmut Mack ,  Dieter Barfurth ,  Michael Horn

    发明人： Burkhard Standke ,  Jaroslaw Monkiewicz ,  Albert-Johannes Frings ,  Ralf Laven ,  Roland Edelmann ,  Peter Jenkner ,  Helmut Mack ,  Dieter Barfurth ,  Michael Horn

    IPC分类号： C07F710

    CPC分类号： C08G77/20 ,  C08G77/26 ,  Y10T428/2995

    摘要： The present invention relates to a stable composition of water-soluble organosiloxanes obtained by reacting a) a water-soluble amino-functional alkoxysilane with at least one water-insoluble alkenyl-functional alkoxysilane b) by adding water to form a mixture, and c) removing the alcohol formed during step b) from the mixture, where the amino-functional alkoxysilane and the water are used in the reaction at least in amounts such that substantially all of the alkoxy groups of the water-insoluble silane can react and such that when a resulting composition is diluted with water, essentially no alcohol is liberated by hydrolysis, and the composition, during an/or after the reaction, has a pH of from 2 to 6, the pH being preferably adjusted by adding an organic or inorganic, optionally aqueous, acid. In addition, the present invention discloses a process for the preparation of such a composition and also its use.

    摘要翻译： 本发明涉及水溶性有机硅氧烷的稳定组合物，该组合物通过使水溶性氨基官能化烷氧基硅烷与至少一种水不溶性烯基官能烷氧基硅烷b）反应而得到，所述组合物通过加入水以形成混合物，和c）除去醇 在步骤b）中形成的步骤b）中，其中氨基官能的烷氧基硅烷和水在反应中使用至少使得水不溶性硅烷的基本上所有的烷氧基基本上可以反应，并且使得当得到的组合物 用水稀释，基本上没有通过水解释出醇，并且在反应过程中或之后，组合物的pH为2-6，优选通过加入有机或无机的任选含水酸来调节pH 。 此外，本发明公开了一种制备这种组合物的方法及其用途。