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127 条记录 (耗时 0.049 秒)

    Alkoxides with alkaline earths and titanium, zirconium and/or hafnium, their production and use
    55.
    发明授权
    Alkoxides with alkaline earths and titanium, zirconium and/or hafnium, their production and use 失效
    碱土金属和钛，锆和/或铪，其生产和使用

    公开(公告)号：US06294682B1

    公开(公告)日：2001-09-25

    申请号：US09077671

    申请日：2000-06-19

    申请人： Hartwig Rauleder ,  Burkhard Standke ,  Michael Horn ,  Hans-Joachim Kotzsch ,  Hans-Gunther Srebny

    发明人： Hartwig Rauleder ,  Burkhard Standke ,  Michael Horn ,  Hans-Joachim Kotzsch ,  Hans-Gunther Srebny

    IPC分类号： C07F1900

    CPC分类号： D21H25/18 ,  C07F7/003 ,  C08F10/00 ,  C08F4/6548

    摘要： The invention concerns solutions of alkoxides containing titanium and/or zirconium and/or hafnium and magnesium and/or calcium and/or strontium and/or barium of general formula (I): [MII(OR)2-y(OR1)y]n.[MIV(OR1)4-z(OR)2], in which: MII means magnesium and/or calcium and/or strontium and/or barium; MIV titanium and/or zirconium and/or hafnium; R is an alkyl group with 1 to 18 carbon atoms; R1 is an alkyl group with 1 to 18 carbon atoms, y has a value of between 0 to 2; z has a value of 0 and 4; and n is a number between 0.001 and 3, with the exception that n cannot be 1 when y is 2 and z is 0, or when y is 0 and z is 4. The invention further concerns the production of these alkoxides and their use.

    摘要翻译： 本发明涉及含有钛和/或铪和/或铪以及通式（I）的镁和/或钙和/或锶和/或钡的醇盐的溶液：[MII（OR）2-y（OR 1）y] n。[MIV（OR1）4-z（OR）2]，其中：MII表示镁和/或钙和/或锶和/或钡; MIV钛和/或锆和/或铪; R是具有1至18个碳原子的烷基; R1是具有1至18个碳原子的烷基，y具有在0至2之间的值; z的值为0和4; 并且n是0.001至3之间的数字，除了当y为2且z为0时，或当y为0且z为4时，n不能为1时。本发明还涉及这些醇盐的生产及其用途。

    Continuous manufacturing process for organoalkoxysiloxanes
    56.
    发明授权
    Continuous manufacturing process for organoalkoxysiloxanes 有权
    有机烷氧基硅氧烷的连续制造工艺

    公开(公告)号：US06767982B2

    公开(公告)日：2004-07-27

    申请号：US09987267

    申请日：2001-11-14

    申请人： Burkhard Standke ,  Michael Horn

    发明人： Burkhard Standke ,  Michael Horn

    IPC分类号： C08G7706

    CPC分类号： C08G77/18 ,  C07F7/0872 ,  C08G77/06 ,  C09D4/00 ,  C09D183/04 ,  C08G77/04

    摘要： A mixture of organoalkoxysiloxanes of formula I: wherein R and R″ are identical or different and are methyl, ethyl, vinyl, n-propyl, i-propyl, &ggr;-chloropropyl, n-butyl, i-butyl, n-pentyl, i-pentyl, n-hexyl, i-hexyl, n-heptyl, i-heptyl, n-octyl, i-octyl, hexadecyl, octadecyl or alkoxy, R′ represents methyl or ethyl, n and m are identical or different and each is 0 or an integer ranging from 1 to 20, on the condition that (n+m)≧2, is prepared by: reacting in a first stage the constituents of (i) an organotrichlorosilane or a mixture of organotrichlorosilanes or a mixture of at least one organotrichlorosilane and tetrachlorosilane, (ii) water and (iii) alcohol, combined in a molar ratio (i):(ii):(iii) of 1:(0.59 to 0.95):(0.5 to 100), at a temperature of 0 to 150° C., which produces hydrogen chloride as a product which is removed from the system and the crude organoalkoxysiloxane product is transferred proportionately to the reaction distillation column of a subsequent second stage after an average dwell time of 0.5 to 180 minutes; and conducting reaction and distillation in the reaction distillation column in a second stage in which volatile constituents are withdrawn from the top of the column and the organoalkoxysiloxane product is withdrawn as a bottom product, wherein the reaction-distillation column is operated at a bottom temperature of 50 to 200° C.

    摘要翻译： 式I的有机烷氧基硅氧烷的混合物：其中R和R“相同或不同，是甲基，乙基，乙烯基，正丙基，异丙基，γ-氯丙基，正丁基，异丁基，正戊基， 正戊基，正己基，异己基，正庚基，异庚基，正辛基，异辛基，十六烷基，十八烷基或烷氧基，R'表示甲基或乙基，n和m相同或不同， 在（n + m）> = 2的条件下，为0或1〜20的整数，通过以下步骤制备：在第一阶段中使（i）有机三氯硅烷或有机三氯硅烷的混合物的组分或 至少一种有机三氯硅烷和四氯硅烷，（ii）以1：（0.59至0.95）：（0.5至100）的摩尔比（i）：（ii）：（iii）组合的水和（iii）醇， 温度为0至150℃，其产生作为从系统中除去的产物的氯化氢，粗有机烷氧基硅氧烷产物按比例转移到随后的第二阶段的反应蒸馏塔af 平均停留时间为0.5至180分钟; 在反应蒸馏塔中的第二阶段进行反应和蒸馏，其中挥发性成分从塔顶排出，有机烷氧基硅氧烷产物作为底部产物排出，其中反应蒸馏塔在底部温度为50℃ 至200℃

    CURABLE MIXTURE
    60.
    发明申请
    CURABLE MIXTURE 有权
    可固化混合物

    公开(公告)号：US20130085210A1

    公开(公告)日：2013-04-04

    申请号：US13638733

    申请日：2011-03-30

    申请人： Manuel Friedel ,  Philipp Albert ,  Burkhard Standke ,  Spomenko Ljesic ,  Ulf Kehrer

    发明人： Manuel Friedel ,  Philipp Albert ,  Burkhard Standke ,  Spomenko Ljesic ,  Ulf Kehrer

    IPC分类号： C04B24/42 ,  C08L29/04 ,  C08K9/10

    CPC分类号： C04B24/42 ,  C04B28/02 ,  C04B40/0042 ,  C04B2111/203 ,  C04B2111/27 ,  C08K9/10 ,  C08L29/04 ,  C04B2103/0053 ,  C04B24/2623 ,  C04B2103/0057

    摘要： The present invention relates to a curable mixture suitable for obtaining “easy-to-clean” properties in the cured mixture, comprising at least one mineral binder, a powder comprising at least one fluoroorganyl-substituted silicon compound encapsulated in a water-soluble polymer, the amount of the silicon compound being 0.001% to 8% by weight, based on the present mixture, and optionally further adjuvants, and also to a process for preparing the mixture and to the use thereof. The invention further relates to a water-redispersible powder and also to a corresponding intermediate for use in the curable mixture in order to obtain “easy-to-clean” properties in the cured mixture. Also claimed, furthermore, is a process for preparing the powder, and the use thereof.

    摘要翻译： 本发明涉及一种适用于在固化混合物中获得易清洁性能的可固化混合物，其包含至少一种矿物粘合剂，包含至少一种包封在水溶性聚合物中的氟代取代的硅化合物的粉末， 的硅化合物的重量百分数为0.001％至8％，基于本混合物，以及任选的其它助剂，以及制备该混合物及其用途的方法。 本发明还涉及一种水可再分散粉末，还涉及用于可固化混合物的相应中间体，以便在固化混合物中获得易于清洁的性能。 此外，还要求的是制备粉末的方法及其用途。