公开(公告)号：US5047492A

公开(公告)日：1991-09-10

申请号：US416073

申请日：1989-10-02

申请人： Richard Weidner ,  Norbert Zeller ,  Bernward Deubzer ,  Volker Frey

发明人： Richard Weidner ,  Norbert Zeller ,  Bernward Deubzer ,  Volker Frey

IPC分类号： C07F7/08 ,  C07F7/10 ,  C07F7/12 ,  C08G77/04 ,  C08G77/22 ,  C08G77/38 ,  C08G77/48 ,  C08K5/5425 ,  C08K5/544 ,  C08K5/548 ,  C08L83/04

CPC分类号： C08G77/22 ,  C08G77/045 ,  C08G77/485

摘要： The invention relates to compounds of the formula[RSiO.sub.3/2 ].sub.z (I)in whichz is 6, 8 or 10;R represents the same or different radicals of the formulas--CH.sub.2 CH.sub.2 --X (II), --CH(CH.sub.3)--X (III) or --O--Si(R'.sub.2)--Y (IV) with the proviso that up to z-1 of the radicals can also be radicals of the formula --O--SiR'.sub.3, in which X represents a monovalent radical or one half of a divalent radical of the formulas ##STR1## R' represents the same or different C.sub.1 - to C.sub.6 -alkyl, C.sub.1 - to C.sub.6 -alkoxy or phenyl radicals;R" represents the same or different C.sub.1 - to C.sub.18 -alkyl radicals, which can be substituted by radicals of formulas (V) or (VI);R'" represents the same or different divalent C.sub.1 - to C.sub.18 -hydrocarbon radicals, preferably alkylene and/or phenylene radicals and/or radicals of the formula--(R'.sub.2 SiO).sub.n --;Z represents a halogen atom or an N-bonded amino radical, that is an NH.sub.2 radical, an N-piperidinyl, n-piperazinyl or N-morpholinyl radical or a C.sub.1 - to C.sub.6 -N-monoalkylamino or a C.sub.1 - to C.sub.6 -dialkylamino radical;Y represents a hydrogen atom, an optionally halogenated C.sub.2 - to C.sub.10 -hydrocarbon radical or a radical of the formulas (II) or (III); andn represents an integer having avalue of at least 1.

摘要翻译： 本发明涉及式[RSiO 3/2] z（I）的化合物，其中z为6,8或10; R表示相同或不同的式-CH 2 CH 2 -X（II），-CH（CH 3）-X（III）或-O-Si（R'2）-Y（IV）的基团，条件是至多z -1的基团也可以是式-O-SiR'3的基团，其中X表示一价基团或一半式（R'2SiO）nR'，（V）[（R '（2S）O] n] 1/2，（Ⅵ）SR“，（Ⅶ）[SR”s] 1/2或（ⅩⅤ）CH2Z，（Ⅷ）R'表示相同或不同的C1-至C6- 烷基，C 1至C 6 - 烷氧基或苯基; R“表示可被式（Ⅴ）或（Ⅵ）的基团取代的相同或不同的C1-至C18-烷基; R“表示相同或不同的二价C 1 -C 18烃基，优选亚烷基和/或亚苯基和/或式 - （R'2 SiO）n - 的基团; Z表示卤素原子或N-键合氨基，即NH 2基，N-哌啶基，n-哌嗪基或N-吗啉基或C 1至C 6 -N-单烷基氨基或C 1至C 6 - 二烷基氨基 激进; Y表示氢原子，任选卤代的C 2 -C 10烃基或式（II）或（III）的基团; 并且n表示具有至少1的avalue的整数。

公开(公告)号：US5015605A

公开(公告)日：1991-05-14

申请号：US206146

申请日：1988-06-13

申请人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

发明人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

IPC分类号： C04B38/00 ,  C03B8/02 ,  C03C1/00 ,  C03C10/00 ,  C03C11/00

CPC分类号： C03C1/006 ,  C03C10/0009 ,  C03C11/00

摘要： The invention relates to a process for preparing highly porous glass-ceramic molded parts having carbon atoms linked to silicon atoms, which comprises reacting a molded part, containing an organopolysiloxane which is solid at room temperature, and consists of units of the formula ##STR1## where R is a radical selected from the formulas ##STR2## and is linked via a single silicon-silicon bonded, in a non-oxidizing atmosphere or in vacuo at temperatures ranging from 700.degree. to 1300.degree. C.

摘要翻译： 本发明涉及一种制备具有与硅原子连接的碳原子的高度多孔玻璃 - 陶瓷模塑部件的方法，该方法包括使含有室温下为固体的有机聚硅氧烷的模制部件与由式 其中R是选自下列化学式的基团：＆lt; IMAGE＆gt;＆gt;并且在非氧化性气氛中或在700〜1300℃的温度范围内通过单个硅 - 硅键合。

公开(公告)号：US4824651A

公开(公告)日：1989-04-25

申请号：US158801

申请日：1988-02-22

申请人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

发明人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

IPC分类号： C01B31/36 ,  C04B35/571 ,  C08G77/22 ,  C08G77/48 ,  C08G77/58 ,  C08L83/04 ,  C08L83/14 ,  D01F9/10

CPC分类号： D01F9/10 ,  C04B35/571 ,  C08G77/48 ,  C08G77/58

摘要： A process for preparing silicon carbide fibers, which comprises spinning a copolymer obtained by reacting at least one disilane of the formulaR.sub.2 R.sup.1 Si.sub.2 (OCH.sub.3).sub.3in which R represents the same or different alkyl, alkenyl or aryl radicals and R.sup.1 represents the same or different alkyl radicals, which may optionally be mixed with a compound of the formulaR.sub.2 Si.sub.2 (OCH.sub.3).sub.4in which R is the same as above, with at least one compound of the formulaR.sub.2 R.sup.2 SiHin which R is the same as above and R.sup.2 represents a methoxy radical or is the same as R, in the presence of at least one compound of the formulaMORin which R is the same as above and M represents an alkali metal, and a compound of the formulaHO--(R.sup.1 R.sup.3 SiO).sub.x (R.sub.2.sup.1 SiO).sub.y --.sub.n Hin which R.sup.1 is the same as above, R.sup.3 represents the same or different alkenyl radicals, x is in the range of from 0.5 to 1.5, y is in the range of from 3 to 5 and n is in the range of from 500 to 2,000 into fibers and thereafter reacting the fibers under an inert atmosphere or in vacuo at temperatures in the range of from 800.degree. to 1,300.degree. C.

摘要翻译： 一种制备碳化硅纤维的方法，其包括使至少一种式R 2 R 1 Si 2（OCH 3）3的乙硅烷与其中R表示相同或不同的烷基，烯基或芳基和R 1的相同或不同的烷基 基团，其可以任选地与其中R与上述相同的式R 2 Si 2（OCH 3）4的化合物与至少一种式R 2 R 2 SiH的化合物混合，其中R与上述相同，R 2表示甲氧基 或与R相同，在至少一种式MOR化合物存在下，其中R与上述相同，M代表碱金属，式HO-（R1R3SiO）x（R21SiO）y -nH，其中R 1与上述相同，R 3表示相同或不同的烯基，x在0.5至1.5的范围内，y在3至5的范围内，n在500的范围内 至2,000纤维，然后在惰性气氛或v 在800至1300℃的温度范围内。

公开(公告)号：US4400528A

公开(公告)日：1983-08-23

申请号：US372499

申请日：1982-04-28

申请人： Reinhold Artes ,  Volker Frey ,  Werner Graf ,  Norbert Zeller

发明人： Reinhold Artes ,  Volker Frey ,  Werner Graf ,  Norbert Zeller

IPC分类号： C07F7/08 ,  C07F7/12

CPC分类号： C07F7/125 ,  C07F7/0801 ,  C07F7/0827

摘要： A process for methylating silicon compounds containing halogen and at least 2 silicon atoms and optionally carbon and hydrogen atoms as the only atoms in the molecule, which comprises reacting a silicon compound containing halogen and at least two silicon atoms per molecule, such as hexachlorodisilane or 1,1,2,2-tetrachloro-1,2-dimethyldisilane or mixtures of such silanes with tetramethylsilane in the presence of at least one organoaluminum compound having the general formulaR.sub.a AlY.sub.3-a'where R represents the same or different alkyl radicals having from 1 to 4 carbon atoms, Y represents halogen, hydrogen or hydrocarbon radicals having from 1 to 10 carbon atoms which are bonded to the aluminum atom via oxygen and which are free of aliphatic multiple bonds, and a is 1, 2 or 3, or an in situ formed compound obtained from the reaction of such aluminum compound, with at least one other reactant present in the reaction mixture, at least one silane of the general formulaR.sub.b.sup.1 H.sub.c SiCl.sub.4-b-cand hydrogen halide, where R.sup.1 represents the same or different hydrocarbon radicals which are free of aliphatic multiple bonds and have from 1 to 10 carbon atoms, b is 0, 1, 2 or 3, and c is 1, 2 or 3, with the proviso that the sum of b+c may not exceed 4.

摘要翻译： 使含有卤素和至少2个硅原子以及任选的碳原子和氢原子的硅化合物甲基化的方法作为分子中唯一的原子，其包括使每分子含有卤素和至少两个硅原子的硅化合物如六氯二硅烷或1 ，1,2,2-四氯-1,2-二甲基硅烷或这些硅烷与四甲基硅烷的混合物在至少一种具有通式RaAlY 3-a'的有机铝化合物的存在下，其中R表示相同或不同的具有1个 至4个碳原子，Y表示卤素，氢或具有1至10个碳原子的烃基，其通过氧键键合到铝原子上并且不含脂族多重键，并且a是1,2或3，或 由这种铝化合物与反应混合物中存在的至少一种其它反应物反应获得的至少一种通式为Rb 1 HcSiCl 4 -bc的硅烷和水 罗格列酮，其中R1表示相同或不同的不含脂族多重键且具有1-10个碳原子的烃基，b为0,1,2或3，c为1,2或3，条件是 b + c的总和不得超过4。

公开(公告)号：US4209454A

公开(公告)日：1980-06-24

申请号：US973982

申请日：1978-12-28

申请人： Werner Graf ,  Volker Frey ,  Peter John ,  Norbert Zeller

发明人： Werner Graf ,  Volker Frey ,  Peter John ,  Norbert Zeller

IPC分类号： C08G77/00 ,  C07F7/18 ,  C08G77/02 ,  C08G77/06 ,  C08G77/18 ,  C08G77/22 ,  C08G77/50 ,  C07F7/04

CPC分类号： C08G77/18 ,  C08G77/02 ,  C08G77/06 ,  C08G77/50

摘要： This invention relates to an improved process for preparing polysiloxanes having hydrocarbon radicals bonded to silicon atoms via oxygen, by reacting a halosilane with an alcohol and water in the presence of the desired polysiloxane, the improvement which comprises continuously introducing into a reactor equipped with a column and possibly a reflux condenser and the desired polysiloxane, an alcohol, water and, if necessary, an acid catalyst which promotes the condensation of Si-bonded condensable groups, in an amount such that the reactor contains at least 5 percent by weight of alcohol and 0.001 to 5 percent by weight of catalyst, based on the weight of the alcohol, catalyst and polysiloxane present in the reactor in which the contents of the reactor are heated to the reflux temperature and the halosilane is introduced into the column at least one meter above the bottom of the column while continuously removing the polysiloxane from the reactor at the same rate as it is formed.

摘要翻译： 本发明涉及一种制备具有通过氧连接到硅原子上的烃基的聚硅氧烷的改进方法，通过卤代硅烷与醇和水在所需的聚硅氧烷的存在下反应，其改进包括连续地引入装有柱的反应器 以及可能的回流冷凝器和所需的聚硅氧烷，醇，水和必要时促进Si键合的可缩合基团缩合的酸催化剂，其量使得反应器含有至少5重量％的醇和 基于反应器中存在的醇，催化剂和聚硅氧烷的重量，催化剂的重量为0.001至5重量％，其中将反应器的内容物加热至回流温度，并将卤代硅烷引入塔中至少一米以上 柱的底部，同时以与形成的相同的速率从反应器中连续除去聚硅氧烷。

公开(公告)号：US4833220A

公开(公告)日：1989-05-23

申请号：US207982

申请日：1988-06-17

申请人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

发明人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

IPC分类号： C04B35/56 ,  C04B35/571

CPC分类号： C04B35/571

摘要： The invention relates to a process for preparing moldings based on silicon oxycarbide, which comprises reacting a molding containing from 50 to 90 percent by weight of silicon oxycarbide having an average particle size of from 0.5 to 50 um with from 10 to 50 percent by weight of a silicone resin having the general formula[(CH.sub.3 SiO).sub.x (OR).sub.y (OH).sub.z ].sub.n,in which R is an alkyl radical having from 1 to 4 carbon atoms, x is in the range of from 1.4 to 1.5, y is in the range of from 0 to 0.08, z is in the range of from 0 to 0.08 and n is in the range of from 20 to 40, under a nonoxidizing atmosphere or in a vacuum at temperatures in the range of from 700.degree. to 1500.degree. C.

摘要翻译： 本发明涉及一种用于制备基于碳氧化硅的模塑制品的方法，该方法包括使含有50-90％重量的平均粒度为0.5-50微米的碳氧化硅与10-50重量％ 具有通式[（CH 3 SiO）x（OR）y（OH）z] n的硅氧烷树脂，其中R是具有1至4个碳原子的烷基，x在1.4至1.5的范围内，y 在0至0.08的范围内，z在0至0.08的范围内，n在20至40的范围内，在非氧化气氛下或在700至 1500℃

公开(公告)号：US4276426A

公开(公告)日：1981-06-30

申请号：US98005

申请日：1979-11-28

申请人： Tassilo Lindner ,  Norbert Zeller ,  Volker Frey ,  Rudolf Riedle ,  Peter John ,  Georg Engelsberger

发明人： Tassilo Lindner ,  Norbert Zeller ,  Volker Frey ,  Rudolf Riedle ,  Peter John ,  Georg Engelsberger

IPC分类号： C07F7/12 ,  C07F7/08 ,  C07F7/14 ,  C07F7/18

CPC分类号： C07F7/14 ,  C07F7/0879 ,  C07F7/1876

摘要： This invention relates to the preparation of organosilicon compounds by the addition of a silicon compound containing Si-bonded hydrogen to a compound having an aliphatic multiple bond in the presence of a catalyst which promotes the addition of Si-bonded hydrogen to compounds containing an aliphatic multiple bond. In this process the reactants and the catalyst are continuously introduced into a pipe-shaped reactor while the contents of the reactor, which are maintained in a liquid phase by the application of pressure are circulated in the reactor at a rate of at least 1,000 cm per minute and while the reaction mixture is continuously being removed from the reactor.

摘要翻译： 本发明涉及有机硅化合物的制备，其中在催化剂存在下，通过加入含有Si键合氢的硅化合物至具有脂肪族多重键的化合物，该催化剂促进将Si键合的氢加成到含有脂族多元素的化合物 键。 在该方法中，将反应物和催化剂连续地引入管状反应器中，同时通过施加压力保持在液相中的反应器的内容物在反应器中以至少1000cm 3的速率循环 同时反应混合物连续地从反应器中除去。

公开(公告)号：US4667046A

公开(公告)日：1987-05-19

申请号：US902540

申请日：1986-09-02

申请人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

发明人： Volker Frey ,  Bernd Pachaly ,  Norbert Zeller

IPC分类号： C08G77/00 ,  C01B31/36 ,  C04B35/36 ,  C04B35/571 ,  C07F7/08 ,  C08G77/02 ,  C08G77/48 ,  C08G77/60 ,  G03F7/075 ,  G03F7/26 ,  C07F7/18

CPC分类号： C01B31/36 ,  C04B35/571 ,  C08G77/60 ,  G03F7/0754 ,  C01P2002/82 ,  C01P2002/84 ,  C01P2004/50 ,  C01P2006/60

摘要： Organopolysilanes are prepared by reacting at least one disilane of the formulaR.sub.2 R.sup.1 Si.sub.2 (OCH.sub.3).sub.3,which may optionally be mixed with a compound of the formulaR.sub.2 Si.sub.2 (OCH.sub.3).sub.4,with at least one compound of the formulaR.sub.2 R.sup.2 SiHin the presence of at least one compound of the formulaMOR,where R represents the same or different monovalent alkyl, alkenyl or aryl groups, R.sup.1 represents the same or different monovalent alkyl groups, R.sup.2 represents a methoxy group or R and M represents an alkali metal. These organopolysilanes are preferably used in preparing silicon carbide and in preparing negative photo-resist coatings.

摘要翻译： 有机聚硅烷通过使至少一种式R 2 R 1 Si 2（OCH 3）3的乙硅烷与至少一种式R 2 R 2 SiH的化合物在任意存在下反应来制备，其可任选地与式R 2 Si 2（OCH 3）4的化合物混合 一种式MOR的化合物，其中R表示相同或不同的一价烷基，烯基或芳基，R 1表示相同或不同的一价烷基，R 2表示甲氧基或R，M表示碱金属。 这些有机聚硅烷优选用于制备碳化硅和制备负性光致抗蚀剂涂层。

公开(公告)号：US4879142A

公开(公告)日：1989-11-07

申请号：US158813

申请日：1988-02-22

申请人： Volker Fey ,  Bernd Pachaly ,  Norbert Zeller

发明人： Volker Fey ,  Bernd Pachaly ,  Norbert Zeller

IPC分类号： C04B41/87 ,  C01B31/36 ,  C23C18/12

CPC分类号： C23C18/1204 ,  C23C18/1275

摘要： A process for preparing a protective coating which comprises applying a copolymer obtained by reacting at least one disilane of the formulaR.sub.2 R.sup.1 Si.sub.2 (OCH.sub.3).sub.3in which R represents the same or different alkyl, alkenyl or aryl radicals and R.sup.1 represents the same or different alkyl radicals, which may optionally be mixed with a compound of the formulaR.sub.2 Si.sub.2 (OCh.sub.3).sub.4in which R is the same as above, with at least one compound of the formulaR.sub.2 R.sup.2 SiHin which R is the same as above and R.sup.2 represents a methoxy radical or is the same as R, in the presence of at least one compound of the formulaMORin which R is the same as above and M represents an alkali metal, and a compound of the formula ##STR1## in which R.sup.1 is the same as above, R.sup.3 represents the same or different alkenyl radicals, x is in the range of from 0.5 to 1.5, y is in the range of from 3 to 5 and n is in the range of from 500 to 2,000, to a substrate and thereafter heating the coated substrate in an inert atmosphere or in vacuo at temperatures in the range of from 700.degree. to 1,400.degree. C.

摘要翻译： 一种制备保护涂层的方法，其包括施加通过使至少一种式R 2 R 1 Si 2（OCH 3）3的乙硅烷与其中R表示相同或不同的烷基，烯基或芳基和R 1表示相同或不同的烷基的式 ，其可以任选地与其中R与上述相同的式R 2 Si 2（OCh 3）4的化合物与至少一种式R 2 R 2 SiH的化合物混合，其中R与上述相同，R 2表示甲氧基或 在至少一种式MOR化合物存在下，其中R与上述相同并且M表示碱金属，以及其中R 1与上述相同的式“IMAGE”化合物 ，R 3表示相同或不同的烯基，x在0.5〜1.5的范围内，y在3〜5的范围内，n在500〜2000的范围内，向基材加热， 涂覆的基材在惰性气氛中或在真空中 范围在700°至1400°C之间。

公开(公告)号：US4581510A

公开(公告)日：1986-04-08

申请号：US584329

申请日：1984-02-28

申请人： Walter Bischofberger ,  Horst Plettner ,  Kristof Zakowski ,  Norbert Zeller

发明人： Walter Bischofberger ,  Horst Plettner ,  Kristof Zakowski ,  Norbert Zeller

IPC分类号： H01H33/16 ,  H01H33/34 ,  H01H3/24

CPC分类号： H01H33/34 ,  H01H33/16

摘要： An electrical high-tension circuit breaker with main contacts and auxiliary contacts in parallel to the main contacts. Both sets of contacts are actuated by hydraulic drives which are fed from a hydraulic accumulator. The drive of this circuit breaker is of high reliability and small size considering the power to be switched. This is achieved with a main drive which contains a piston-cylinder arrangement which can be pressurized with hydraulic fluid via a main valve and a secondary drive which is actuated via a valve arrangement. The valve arrangement is controllable as a function of the position of the main contacts and/or the auxiliary contacts. With this drive, failure-susceptible elements, such as catches, mechanical dampers and couplings, are avoided. The drive is preferably for high-tension circuit breakers for voltages above 220 kV.

摘要翻译： 一个电气高压断路器，主触点和辅助触点与主触点平行。 两组触点由液压蓄能器供给的液压驱动器驱动。 考虑到切换功率，该断路器的驱动器具有高可靠性和小尺寸。 这是通过主驱动器实现的，该主驱动器包括活塞 - 气缸装置，该活塞气缸装置可以经由主阀和通过阀装置致动的辅助驱动器被液压流体加压。 阀装置可以作为主触头和/或辅助触点的位置的函数来控制。 通过这种驱动，可以避免故障敏感元件，如卡扣，机械阻尼器和联轴器。 该驱动器优选用于220kV以上电压的高压断路器。