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1. 发明授权

US06887448B2 Method for production of high purity silicon 失效
公开(公告)号：US06887448B2
公开(公告)日：2005-05-03
申请号：US10450125
申请日：2001-11-21
申请人： Hans-Dieter Block , Leslaw Mleczko , Hans-Joachim Leimkühler , Rainer Weber , Knud Werner , Dietmar Schwanke , Johannes-Peter Schäfer , Gebhard Wagner
发明人： Hans-Dieter Block , Leslaw Mleczko , Hans-Joachim Leimkühler , Rainer Weber , Knud Werner , Dietmar Schwanke , Johannes-Peter Schäfer , Gebhard Wagner
IPC分类号： C01B33/029 , C01B33/039 , H01L31/18 , C01B33/02
CPC分类号： C01B33/029 , C01B33/039 , H01L31/1804 , Y02E10/547 , Y02P20/127 , Y02P70/521
摘要： The invention relates to a method for the production of high purity silicon, characterized by the following steps: a) reaction of metallic silicon with silicon tetrachloride (SiCl4), hydrogen (H2) and hydrochloric acid (HCl) at a temperature of 500 to 800° C. and a pressure of 25 to 40 bar to give a trichlorosilane-containing (SiHCl3) feed gas stream, b) removal of impurities from the resultant trichlorosilane-containing feed gas stream by scrubbing with condensed chlorosilanes at a pressure of 25 to 40 bar and a temperature of 160 to 200° C. in a multi-stage distillation column, to give a purified trichlorosilane-containing feed gas stream and a solid-containing chlorosilane suspension and a distillative separation of the purified feed gas stream into a partial stream essentially comprising SiCl4 and a partial stream, essentially comprising SiHCl3, c) disproportionation of the SiHCl3-containing partial stream to give SiCl4 and SiH4, whereby the disproportionation is carried out in several reactive/distillative reaction zones, with a counter-current of vapour and liquid, on catalytic solids at a pressure of 500 mbar to 50 bar and SiHCl3 is introduced into a first reaction zone, the lower boiling SiH4-containing disproportionation product produced there undergoes an intermediate condensation in a temperature range of −25° C. to 50° C., the non-condensing SiH4-containing product mixture is fed to one or more further reactive/distillative reaction zones and the lower boiling product thus generated, containing a high proportion of SiH4 is completely or partially condensed in the head condenser and d) thermal decomposition of the SiH4 to give high purity silicon.

2. 发明授权

US5380903A Process for the preparation of organochlorosilanes 失效
标题翻译：制备有机氯硅烷的方法
公开(公告)号：US5380903A
公开(公告)日：1995-01-10
申请号：US214731
申请日：1994-03-17
申请人： Bruno Degen , Elke Licht , Manfred Schulze , Gebhard Wagner , Klaus-Peter Minuth
发明人： Bruno Degen , Elke Licht , Manfred Schulze , Gebhard Wagner , Klaus-Peter Minuth
IPC分类号： C07F7/12 , C07F7/16
CPC分类号： C07F7/16
摘要： Metallic silicon for the Rochow-Synthesis is reduced to particles measuring at least 5 mm in their smallest dimension and 15 mm in their largest dimension, cooling the silicon from a temperature of at least 700.degree. C. to at most 120.degree. C. within a maximum of 2 seconds, and then ground and reacted.
摘要翻译：用于Rochow-Synthesis的金属硅被还原成在其最小尺寸至少为5mm的尺寸和最大尺寸为15mm的颗粒中，将硅从至少700℃至至多120℃的温度冷却至最多2秒，然后研磨并反应。

3. 发明授权

US4895969A Process for the production of organosilanes 失效
标题翻译：有机硅烷生产工艺
公开(公告)号：US4895969A
公开(公告)日：1990-01-23
申请号：US370353
申请日：1989-06-22
申请人： Kurt Feldner , Bruno Degen , Gebhard Wagner , Manfred Schulze
发明人： Kurt Feldner , Bruno Degen , Gebhard Wagner , Manfred Schulze
IPC分类号： B01J23/72 , C07B61/00 , C07F7/16
CPC分类号： C07F7/16
摘要： In the production of an organochlorosilane by reaction of silicon or a silicon alloy with an alkyl or aryl chloride in the presence of a copper catalyst, the improvement which comprises employing the silicon or alloy in atomized form.
摘要翻译：在铜催化剂存在下，通过硅或硅合金与烷基或芳基氯的反应生产有机氯代硅烷，其改进包括以雾化形式使用硅或合金。

4. 发明授权

US5584921A Method for the preparation and use of new mixtures for coatings 失效
标题翻译：涂料新混合物的制备和使用方法
公开(公告)号：US5584921A
公开(公告)日：1996-12-17
申请号：US451852
申请日：1995-05-26
申请人： Gebhard Wagner , Karl-Heinz Kasler , Jan Mazanek , Hans-Heinrich Moretto
发明人： Gebhard Wagner , Karl-Heinz Kasler , Jan Mazanek , Hans-Heinrich Moretto
IPC分类号： E04B1/62 , C04B41/49 , C08K3/00 , C08K3/22 , C08K5/5415 , C08K5/5419 , C08L25/12 , C08L33/04 , C08L33/06 , C08L73/00 , C08L83/04 , C09D5/00 , C09D7/12 , C09D183/04 , C09D183/06 , C09K3/18
CPC分类号： C08K5/5415 , C04B41/4961 , C08K3/0033 , C09D183/04
摘要： Novel mixtures containing at least one polysiloxane and at least one reactive filler, at least one pigment and/or unreactive filler and optionally other additives, their preparation and use in coating. Preferably they are largely free of organic polymers.
摘要翻译：包含至少一种聚硅氧烷和至少一种反应性填料，至少一种颜料和/或非反应性填料以及任选的其它添加剂的新型混合物，它们在涂层中的制备和用途。优选它们大部分不含有机聚合物。

5. 发明授权

US5015751A Process for the production of organochlorosilanes 失效
标题翻译：生产有机氯硅烷的方法
公开(公告)号：US5015751A
公开(公告)日：1991-05-14
申请号：US439726
申请日：1989-11-20
申请人： Kurt Feldner , Bruno Degen , Gebhard Wagner , Manfred Schulze
发明人： Kurt Feldner , Bruno Degen , Gebhard Wagner , Manfred Schulze
IPC分类号： C07B61/00 , C07F7/12 , C07F7/16
CPC分类号： C07F7/16
摘要： In the production of organochlorosilanes by reaction of silicon with an alkyl- and/or arylchloride in the presence of a copper catalyst and, optionally, promoter elements, the improvement wherein the silicon has been atomized with an inert gas, has a particle size of less than about 1000 .mu.m, by weight has an Al content of about 0.05 to 0.38%, a Ca content of about 0.02 to 0.2% and an Fe content of about 0.25 to 0.55%.
摘要翻译：在铜催化剂和任选的促进剂元素的存在下，通过硅与烷基 - 和/或芳基氯化物的反应制备有机氯硅烷，其中硅已经用惰性气体雾化的改进具有较小的粒度约1000μm重量％的Al含量为约0.05至0.38％，Ca含量为约0.02至0.2％，Fe含量为约0.25至0.55％。

6. 发明授权

US5625024A Branched polysiloxane-polyether-based copolymers, their preparation and use 失效
标题翻译：分支聚硅氧烷 - 聚醚基共聚物，其制备和用途
公开(公告)号：US5625024A
公开(公告)日：1997-04-29
申请号：US409113
申请日：1995-03-23
申请人： Sabine Schlitte , Hubertus Eversheim , Gebhard Wagner , Karl-Heinz K asler , Jan Mazanek , Hans-Ulrich Meier-Westhues
发明人： Sabine Schlitte , Hubertus Eversheim , Gebhard Wagner , Karl-Heinz K asler , Jan Mazanek , Hans-Ulrich Meier-Westhues
IPC分类号： B01D19/04 , B01F17/54 , C08G77/06 , C08G77/12 , C08G77/22 , C08G77/46 , C08G77/48 , C08G77/50 , C09D7/12 , D06M15/647
CPC分类号： B01D19/0409 , C08G77/46
摘要： The present invention relates to novel polysiloxane-polyether-based copolymers which contain T units and comprise randomly linked organopolysiloxane units and linear polyether units, to a method for their preparation and their use.
摘要翻译：本发明涉及包含T单元并包含无规连接的有机聚硅氧烷单元和线性聚醚单元的新型聚硅氧烷 - 聚醚基共聚物，其制备方法及其应用。

7. 发明授权

US5100958A Use of silicone resins as flameproofing agents 失效
标题翻译：使用硅树脂作为防火剂
公开(公告)号：US5100958A
公开(公告)日：1992-03-31
申请号：US342124
申请日：1989-04-24
申请人： Karl Fuhr , Friedemann Muller , Karl-Heinz Ott , Ottfried Schlak , Gebhard Wagner
发明人： Karl Fuhr , Friedemann Muller , Karl-Heinz Ott , Ottfried Schlak , Gebhard Wagner
IPC分类号： C09K21/14 , C08J3/00 , C08L83/04 , C08L101/00
CPC分类号： C08L83/04 , C08J3/005 , C08L101/00 , C08G77/16 , C08G77/18 , C08G77/70
摘要： The invention relates to powder-form polymer mixtures of silicone resins (B) and thermoplastic polymers (A), to their production and to their use for the modification of thermoplatics.
摘要翻译：本发明涉及有机硅树脂（B）和热塑性聚合物（A）的粉末状聚合物混合物，用于其生产和用于热塑性塑料的改性。

8. 发明授权

US5068385A Process for the preparation of alkyl halogenosilanes 失效
标题翻译：制备烷基卤代硅烷的方法
公开(公告)号：US5068385A
公开(公告)日：1991-11-26
申请号：US570089
申请日：1990-08-20
申请人： Bruno Degen , Kurt Feldner , Elke Licht , Gebhard Wagner
发明人： Bruno Degen , Kurt Feldner , Elke Licht , Gebhard Wagner
IPC分类号： B01J27/14 , C07B61/00 , C07F7/12 , C07F7/16
CPC分类号： C07F7/16
摘要： A process for the preparation of alkyl halogenosilanes comprising reacting silicon with alkyl halide in the presence of a copper catalyst and promoter substances and phosphorous and phosphorous compounds in combination with indium or indium compounds or aluminum or aluminum compounds or a mixture of aluminum or aluminum compounds and indium or indium compounds.
摘要翻译：一种制备烷基卤代硅烷的方法，其包括在铜催化剂和助催化剂物质存在下使硅与烷基卤反应，以及磷和磷化合物与铟或铟化合物或铝或铝化合物或铝或铝化合物的混合物以及铟或铟化合物。

9. 发明授权

US4265929A Single-bake two-layer enamelling with electrostatic powder coating 失效
标题翻译：单烤双层搪瓷与静电粉末涂料
公开(公告)号：US4265929A
公开(公告)日：1981-05-05
申请号：US96368
申请日：1979-11-21
申请人： Gebhard Wagner , Werner Joseph
发明人： Gebhard Wagner , Werner Joseph
IPC分类号： A01B43/00 , C03C8/02 , C03C8/04 , C03C8/06 , C23D5/04 , B05D1/06
CPC分类号： C23D5/04 , C03C8/02 , C03C8/04 , C03C8/06 , C03C2207/02 , C03C2207/04
摘要： In a two-layer enamelling process in which the ground coat and surface coat powders are electrostatically applied to metallic substrates and subsequently baked together, the improvement which comprises employing a ground coat powder having an electrical resistivity of about 10.sup.10 to 10.sup.14 ohm. cm and a surface coat powder having an electrical resistivity of about 10.sup.14 to 10.sup.16 ohm. cm. Advantageously the surface tension of the ground coat amounts to at least about 0.280 N/m and the surface tension of the surface coat to at most about 0.260 N/m, the difference between the surface tensions of the ground coat and surface amounts to at least about 0.050 N/m, the ground coat powder has an electrical resistivity 10.sup.12 to 10.sup.14 ohm. cm and at least about 10.sup.2 ohm. cm lower than that of the surface coat powder, the ground coat powder contains at least one of an alkaline earth metal, zinc, manganese or iron oxide in a total concentration of about 20 to 30% by weight, the zinc oxide content not exceeding about 12% by weight and the manganese oxide plus iron oxide content not exceeding about 9% by weight, about 3 to 5% by weight of finely divided iron oxide is added to the ground coat powder before adjustment of its electrical resistivity, and the ground coat powder is applied in such a quantity that, after baking, the ground coat has a layer thickness of about 0.02 to 0.03 mm.
摘要翻译：在其中将地面涂层和表面涂层粉末静电施加到金属基底上并随后烘烤在一起的两层搪瓷方法中，其改进包括使用电阻率为约1010至1014欧姆的底涂粉末。 cm和表面涂层粉末，其电阻率为约1014至1016欧姆。厘米。有利地，地面涂层的表面张力至少为约0.280N / m，表面涂层的表面张力至多为约0.260N / m，底涂层和表面的表面张力之间的差异至少等于约0.050N / m，底涂层粉末的电阻率为1012至1014欧姆。 cm至少约102欧姆。 cm以下，底涂粉末含有总量为20〜30重量％的碱土金属，锌，锰或氧化铁中的至少一种，氧化锌含量不超过约 12重量％，氧化锰加氧化铁含量不超过约9重量％，约3-5重量％的细碎铁氧化物在调节其电阻率之前加入到底漆中，并将研磨的涂层粉末的施加量使得在烘烤后，底涂层的层厚度为约0.02至0.03mm。

10. 发明授权

US6087438A Coating mixtures, method of producing them and their use for coating purposes 失效
标题翻译：涂料混合物，其制备方法及其用于涂料目的
公开(公告)号：US6087438A
公开(公告)日：2000-07-11
申请号：US11535
申请日：1998-02-03
申请人： Jurgen Herber , Jan Mazanek , Karl-Heinz Kasler , Gebhard Wagner
发明人： Jurgen Herber , Jan Mazanek , Karl-Heinz Kasler , Gebhard Wagner
IPC分类号： C04B41/49 , C09D183/04 , C08K3/36
CPC分类号： C09D183/04 , C04B41/4961
摘要： The invention relates to coating mixtures, containing in the anhydrous state at least one polysiloxane, at least one reactive inorganic filler, at least one inorganic material which is film-forming as melt and at least one reactive (oligo)silane, a process for manufacture and their use.
摘要翻译： PCT No.PCT / EP96 / 03337 371日期1998年2月3日 102（e）1998年2月3日PCT PCT 1996年7月29日PCT公布。出版物WO97 / 06220 日期：1997年2月20日本发明涉及包含无水状态的至少一种聚硅氧烷，至少一种反应性无机填料，至少一种作为熔体成膜的无机材料和至少一种反应性（低聚）硅烷，一个制造和使用的过程。

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