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80 条记录 (耗时 0.017 秒)

    Organopolysiloxanes containing ester groups
    41.
    发明授权
    Organopolysiloxanes containing ester groups 失效
    含有酯基的有机聚硅氧烷

    公开(公告)号：US5446119A

    公开(公告)日：1995-08-29

    申请号：US279382

    申请日：1994-07-25

    申请人： Christian Herzig ,  Willibald Burger ,  Bernward Deubzer ,  Martina Bloechl

    发明人： Christian Herzig ,  Willibald Burger ,  Bernward Deubzer ,  Martina Bloechl

    IPC分类号： B01J31/02 ,  B01J31/04 ,  C08G63/68 ,  C08G63/695 ,  C08G77/20 ,  C08G77/38 ,  C08G77/42 ,  C08G77/445 ,  C08G77/46 ,  C08G81/00 ,  C08G77/16

    CPC分类号： C08G77/20 ,  C08G77/38 ,  C08G77/46

    摘要： Organopolysiloxanes which contain ester groups and comprise units of the formula ##EQU1## in which R may be an identical or different monovalent, SiC-bonded hydrocarbon radical having 1 to 18 carbon atoms,A may be an identical or different radical of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, c, v, w, s, t,is 0 or an integer, the sum of s and tbeing an integer from 1 to 20,x is 0 or 1,y is 0 or 1, the sum of x and y being 1 or 2,a is 0, 1, 2 or 3, andb is 0, 1 or 2,with the proviso that the sum of a and b is less than or equal to 3 and the organopolysiloxane contains at least one radical A per molecule.

    摘要翻译： 含有酯基并且包含式（I）的单元的有机聚硅氧烷，其中R可以是具有1至18个碳原子的相同或不同的一价SiC键合烃基，A可以是相同或不同的 式中，R1，R2，R3，c，v，w，s，t为0或整数，s和t之和为1〜20的整数，x为0或1 ，y为0或1，x和y之和为1或2，a为0,1,2或3，b为0,1或2，条件是a和b的和小于 或等于3，有机聚硅氧烷每分子含有至少一个基团A.

    Silicone resin powder and a process for preparing the same
    42.
    发明授权
    Silicone resin powder and a process for preparing the same 失效
    硅树脂粉末及其制备方法

    公开(公告)号：US4935484A

    公开(公告)日：1990-06-19

    申请号：US194358

    申请日：1988-05-16

    申请人： Matthias Wolfgruber ,  Bernward Deubzer ,  Volker Frey

    发明人： Matthias Wolfgruber ,  Bernward Deubzer ,  Volker Frey

    IPC分类号： C08G77/06 ,  C08J3/12 ,  C08L83/04 ,  C09D7/00

    CPC分类号： C08J3/122 ,  C08G77/06 ,  C09D7/005 ,  C08J2383/04

    摘要： Silicone resin powders are obtained by spray drying aqueous colloidal suspensions of organopolysiloxanes which are prepared by adding an alkoxysilane and/or a partial hydrolysate thereof and, if appropriate, mixed with an organo(poly)siloxane which is free of alkoxy groups and contains a maximum of 8 siloxane units per molecule, to water in the presence of an emulsifier at a maximum rate of 5 moles of organosilicon compound per hour per liter of water.

    摘要翻译： 通过喷雾干燥有机聚硅氧烷的水性胶态悬浮液获得硅氧烷树脂粉末，其通过加入烷氧基硅烷和/或其部分水解产物，并且如果合适的话，与无烷氧基的有机（多）硅氧烷混合并且含有最大 每分子8个硅氧烷单元以每小时每升水最大速率5摩尔有机硅化合物在乳化剂存在下与水反应。

    Polymer impregnated wood and process for preparing the same
    44.
    发明授权
    Polymer impregnated wood and process for preparing the same 失效
    聚合物浸渍木材及其制备方法

    公开(公告)号：US4304820A

    公开(公告)日：1981-12-08

    申请号：US116124

    申请日：1980-01-28

    申请人： Bernward Deubzer ,  Erich Brunner

    发明人： Bernward Deubzer ,  Erich Brunner

    IPC分类号： B27K3/15 ,  C09D183/04 ,  B32B27/04

    CPC分类号： B27K3/15 ,  C08L97/02 ,  C09D183/04 ,  C08L33/12 ,  Y10T428/31663 ,  Y10T428/31895 ,  Y10T428/31899 ,  Y10T428/31902 ,  Y10T428/31906 ,  Y10T428/662

    摘要： Impregnated wood containing a polymer which is produced in the wood from the polymerization of a monomer and/or prepolymer having aliphatic multiple bonds and crosslinked organopolysiloxanes.The polymer impregnated wood is prepared by impregnating the wood with a mixture containing a monomer and/or prepolymer containing aliphatic multiple bonds which is capable of free radical polymerization and a crosslinkable organopolysiloxane and thereafter the monomer and/or prepolymer is polymerized and the organopolysiloxane is crosslinked in the wood.

    摘要翻译： 浸渍木材含有由具有脂肪族多键的单体和/或预聚物的聚合在木材中生产的聚合物和交联的有机聚硅氧烷。 聚合物浸渍木材通过用含有能够进行自由基聚合的脂肪族多重键的单体和/或预聚物的混合物和可交联的有机聚硅氧烷浸渍木材来制备，然后聚合单体和/或预聚物并且有机聚硅氧烷交联 在木头上

    Process for continuous polymer-analogous reactions
    46.
    发明授权
    Process for continuous polymer-analogous reactions 失效
    连续聚合物 - 类似反应的方法

    公开(公告)号：US06350824B1

    公开(公告)日：2002-02-26

    申请号：US09290214

    申请日：1999-04-13

    申请人： Frank Baumann ,  Otto Rothenaicher ,  Bernward Deubzer ,  Monika Heindl

    发明人： Frank Baumann ,  Otto Rothenaicher ,  Bernward Deubzer ,  Monika Heindl

    IPC分类号： C08L8305

    CPC分类号： C08G77/38 ,  C08G77/46

    摘要： A continuous process for the polymer-analogous reaction of polymers bearing functional groups with reactive compounds, wherein in a first step, a mixture is prepared from the polymers bearing functional groups and the reactive compounds, and in a second step, the mixture is conducted continuously through a reaction zone and brought to reaction there.

    摘要翻译： 具有官能团的聚合物与反应性化合物的聚合物 - 类似反应的连续方法，其中在第一步中，由具有官能团的聚合物和反应性化合物制备混合物，在第二步中，连续进行混合 通过反应区并在那里进行反应。

    Process for the preparation of an organopolysiloxane resin
    49.
    发明授权
    Process for the preparation of an organopolysiloxane resin 失效
    制备有机聚硅氧烷树脂的方法

    公开(公告)号：US5401821A

    公开(公告)日：1995-03-28

    申请号：US165788

    申请日：1993-12-13

    申请人： Michael Geck ,  Christian Herzig ,  Bernward Deubzer ,  Helmut Oswaldbauer

    发明人： Michael Geck ,  Christian Herzig ,  Bernward Deubzer ,  Helmut Oswaldbauer

    IPC分类号： B01D19/04 ,  C08G77/06 ,  C08G77/32 ,  C08G77/36 ,  C09D7/12 ,  D21H19/32 ,  G03G9/087 ,  C08G77/08

    CPC分类号： B01D19/0409 ,  C08G77/06 ,  C09D7/125 ,  D21H19/32 ,  G03G9/08773

    摘要： Process for the preparation of an organopolysiloxane resin, which comprisesin a first stage reacting at least one silane of the formulaR.sub.a Si(OR.sup.1).sub.4-a (I)in which a has a value of 0, 1, 2 or 3, R and R.sup.1 are monovalent organic radicals which may be the same or different and/or a partial hydrolyzate thereof, with the proviso that at least one silane of formula (I), where a is 0 or 1 and/or a partial hydrolyzate thereof is employed, and optionally an organo(poly)siloxane with water in the presence of a poly-protic acid and optionally other substances, subsequently partly neutralizing the acid by addition of a base and then distilling off at least some of the compound R.sup.1 OH formed,in a second stage reacting the homogeneous reaction mass resulting from the first stage in the presence of a base and a water-insoluble organic solvent and distilling off the water and the compound R.sup.1 OH,in a third stage, bringing the homogeneous reaction mass resulting from the second stage to a pH of between 6 and 8 by buffering with a poly-protic acid and/or salts thereof, distilling off the water and any compound R.sup.1 OH still present and filtering off the salt which has precipitated, andoptionally, in a fourth stage separating the homogeneous reaction mass resulting from the third stage from the water-insoluble organic solvent.

    摘要翻译： 一种制备有机聚硅氧烷树脂的方法，该方法包括在第一阶段使至少一种式RaSi（OR1）4-a（I）的硅烷反应其中a值为0,1,2或3，R和 R 1是可以相同或不同的一价有机基团和/或其部分水解产物，条件是使用至少一种式（I）的硅烷，其中a为0或1，和/或其部分水解产物， 和任选的有机（聚）硅氧烷与水在多质子酸和任选的其它物质的存在下，随后通过加入碱部分中和酸，然后在第二次蒸馏出至少一些所形成的化合物R 1 OH 在碱的存在和水不溶性有机溶剂的存在下使由第一阶段产生的均相反应物质反应，并在第三阶段中蒸馏除去水和化合物R1OH，使由第二阶段产生的均匀反应物质 pH在6 a之间 通过用聚 - 质子酸和/或其盐缓冲，蒸出水和仍存在的任何化合物R1OH，并过滤沉淀的盐，并且任选地在第四阶段中分离由 第三阶段来自水不溶性有机溶剂。