公开(公告)号：US20200270284A1

公开(公告)日：2020-08-27

申请号：US16068032

申请日：2016-11-14

申请人： Wacker Chemie AG

发明人： Dominik JANTKE ,  Juergen STOHRER

IPC分类号： C07F7/14

摘要： 4-(dialkylchlorosilyl)butyronitriles are prepared by high yield by reacting a mixture of technical grade allyl cyanide with dialkylchlorosilanes in the presence of a catalyst of transition group 8 of the Periodic Table of the Elements, wherein the reaction is conducted such that a stoichiometric excess of the dialkylchlorosilane is present together with the catalyst in the reaction mixture, into which the allyl cyanide is metered.

公开(公告)号：US20200223874A1

公开(公告)日：2020-07-16

申请号：US16647719

申请日：2018-09-20

申请人： MOMENTIVE PERFORMANCE MATERIALS INC.

发明人： Norbert AUNER ,  Tobias SANTOWSKI ,  Alexander STURM

IPC分类号： C07F7/14

摘要： The invention relates to a process for the manufacture of organomonosilanes bearing both hydrogen and chlorine substituents at the silicon atom by subjecting a silane substrate comprising one or more silanes selected from organomonosilanes, organodisilanes and organocarbodisilanes, with the proviso that at least one of these silanes has at least one chlorine substituent at the silicon atom, to a redistribution reaction in the presence of a phosphane or amine acting as a redistribution catalyst.

公开(公告)号：US10513584B2

公开(公告)日：2019-12-24

申请号：US16009366

申请日：2018-06-15

申请人： MOMENTIVE PERFORMANCE MATERIALS INC.

发明人： Aroop K. Roy ,  Julie L. Boyer

IPC分类号： C08G77/08 ,  C08G77/00 ,  C09D183/04 ,  C07F7/18 ,  C07F7/08 ,  C07F7/12 ,  C07F7/14 ,  C09D143/04

摘要： A process and composition for the hydrosilylation of an unsaturated compound comprising reacting (a) a silyl hydride with (b) an unsaturated compound in the presence of (c) a platinum compound and (d) a cyclodiene, with the proviso that when the unsaturated compound is a terminal alkyne, the silyl hydride is other than a halosilane. The process and composition optionally comprise an inhibitor (e). The process and composition may be employed to form a variety of hydrosilylation products.

公开(公告)号：US20170283443A1

公开(公告)日：2017-10-05

申请号：US15506330

申请日：2015-08-18

申请人： Arkema Inc.

发明人： Robert George Syvret ,  Craig Alan Polsz

IPC分类号： C07F7/14 ,  C07F7/12

CPC分类号： C07F7/14 ,  C07F7/12

摘要： Novel fluorosilicon nitrile compounds, and methods of preparing them, are described. The fluorosilicon nitrile compounds are characterized by having a total of four substituents attached to a silicon atom, wherein one or two of the substituents are fluorine atoms, one or two of the substituents are cyanoalkyl groups, which are the same as or different from each other, and the remainder of the substituents, if any, are alkyl groups, which are the same as or different from each other.

公开(公告)号：US20170204119A1

公开(公告)日：2017-07-20

申请号：US15326832

申请日：2014-07-14

申请人： Trinseo Europe GmbH

发明人： Michael Rössle ,  Christian Döring ,  Sven Thiele ,  Daniel Heidenreich ,  Nadine Schübel ,  Christiane Jacobi

IPC分类号： C07F7/10 ,  C07F7/08 ,  C08J3/24 ,  C07F7/14 ,  C08F236/10 ,  C08K5/01 ,  C07F7/12

CPC分类号： C07F7/10 ,  C07F7/0838 ,  C07F7/0879 ,  C07F7/12 ,  C07F7/14 ,  C07F7/1804 ,  C08C19/00 ,  C08F236/10 ,  C08F297/04 ,  C08J3/24 ,  C08J2309/06 ,  C08K5/01 ,  C08L9/06 ,  C08L15/00 ,  C08L21/00

摘要： The invention related to novel compounds useful as modifying monomers and precursors for polymerization initiators. The invention further relates to a method of making the polymerization initiators and resulting polymers. The invention also relates to polymer compositions comprising the polymer of the invention and further components such as extender oils, fillers, vulcanizing agents etc., and to corresponding vulcanized polymer compositions and articles comprising vulcanized parts made from the vulcanized polymer composition.

公开(公告)号：US20170101424A1

公开(公告)日：2017-04-13

申请号：US15121994

申请日：2015-02-20

申请人： Wacker Chemie AG

发明人： Agnes BASKAKOV ,  Christine KAES

IPC分类号： C07F7/14

CPC分类号： C07F7/14 ,  C07F7/0829

摘要： Hydrosilylation of aliphatically unsaturated compounds (B) with compounds (A) bearing silicon-bonded hydrogen using a metal-containing hydrosilylation catalyst proceeds with higher yields and reduced quantities of byproducts when conducted in the presence of organic salts containing an inorganic or organic anion [Y]− and a heteroatom-containing cation [A]+ in amounts of 0.01 mole % to 10 mole % based on the limiting amount of (A) or (B) in moles present in the reaction.

公开(公告)号：US20160244468A1

公开(公告)日：2016-08-25

申请号：US15026272

申请日：2014-10-30

申请人： DOW CORNING CORPORATION

发明人： Aaron Coppernoll ,  Krishna Janmanchi ,  Catharine Horner

IPC分类号： C07F7/14 ,  B01J23/00 ,  B01J37/08 ,  B01J23/745 ,  B01J23/89 ,  C08G77/06 ,  B01J23/72

CPC分类号： C07F7/14 ,  B01J23/005 ,  B01J23/72 ,  B01J23/745 ,  B01J23/8993 ,  B01J37/08 ,  C07F7/12 ,  C07F7/122 ,  C08G77/06 ,  Y02P20/582

摘要： A method for preparing a reaction product includes: steps (1) and (2). Step (1) is contacting, at a temperature from 200° C. to 1400° C., a first ingredient including a silane of formula HaRbSiX(4-a-b), where subscript a is an integer from 0 to 4, subscript b is 0 or 1, a quantity (a+b)

摘要翻译： 制备反应产物的方法包括：步骤（1）和（2）。 步骤（1）在200℃至1400℃的温度下接触包含式IIaRbSiX（4-ab）的硅烷的第一成分，其中下标a为0-4的整数，下标b为 0或1，数量（a + b）<4，每个R独立地是一价有机基团，并且每个X独立地是卤素原子，条件是当量（a + b）<4时， 进一步包括H2; 与尖晶石催化剂包括铜; 从而形成反应物。 步骤（2）在100℃至600℃的温度下使反应物与包含有机卤化物的第二成分接触; 从而形成反应产物和废反应物。 反应产物不同于步骤（1）中使用的硅烷。 该方法可用于从四卤化硅制备二有机二卤代硅烷。

公开(公告)号：US09334293B2

公开(公告)日：2016-05-10

申请号：US14761527

申请日：2014-01-02

申请人： Wacker Chemie AG

发明人： Konrad Mautner ,  Werner Geissler ,  Volker Hoellein ,  Gudrun Tamme

IPC分类号： C07F7/14 ,  C07F7/08 ,  C07F7/12 ,  B01J21/04 ,  B01J23/02 ,  B01J27/125 ,  B01J35/10

CPC分类号： C07F7/125 ,  B01J21/04 ,  B01J23/02 ,  B01J27/125 ,  B01J35/1019 ,  B01J35/1042 ,  C07F7/08 ,  C07F7/126 ,  C07F7/14

摘要： Alkyl chlorosilanes from the manufacture of dialkyldichlorosilanes are rearranged in continuous fashion to dialkyldichlorosilane by a rearrangement reaction in a moving bed reactor employing a solid alumina catalyst containing aluminum chloride, spent catalyst being continuously removed from the reactor.

摘要翻译： 二烷基二氯硅烷的制备中的烷基氯硅烷通过使用含有氯化铝的固体氧化铝催化剂的移动床反应器中的重排反应以连续方式重新排列成二烷基二氯硅烷，从反应器中连续除去废催化剂。

公开(公告)号：US08742155B2

公开(公告)日：2014-06-03

申请号：US13592533

申请日：2012-08-23

申请人： Takayuki Honma

发明人： Takayuki Honma

IPC分类号： C07F7/18 ,  C07F7/14

CPC分类号： C07F7/14 ,  C07F7/0838 ,  C07F7/0879 ,  C07F7/18 ,  C07F7/1804

摘要： When an organoxysilyl or siloxy-containing ethylnorbornene compound is prepared by hydrosilylation of 5-vinyl-2-norbornene with a hydrogen organoxysilane or siloxy compound in the presence of a platinum catalyst, hydrosilylation is conducted in the co-presence of an ammonium salt. The organoxysilyl or siloxy-containing ethylnorbornene compound is effectively prepared at high reactivity and selectivity.

摘要翻译： 当通过在铂催化剂存在下，用氢有机硅氧烷或甲硅烷氧基化合物氢化硅烷化5-乙烯基-2-降冰片烯来制备含有有机甲硅烷基或甲硅烷氧基的乙基降冰片烯化合物时，在铵盐的共存下进行氢化硅烷化。 有机甲硅烷基或含甲硅烷氧基的乙基降冰片烯化合物以高反应性和选择性有效制备。

公开(公告)号：US08637695B2

公开(公告)日：2014-01-28

申请号：US13340882

申请日：2011-12-30

申请人： Kenrick Martin Lewis ,  John David Neely

发明人： Kenrick Martin Lewis ,  John David Neely

IPC分类号： C07F7/14

CPC分类号： C07F7/125 ,  B01J31/24 ,  C07F7/12

摘要： Disclosed herein is a catalytic process for the synthesis of organohalosilane monomers from tetraorganodihalodisilanes and other compounds that are not cleaved during the conventional hydrochlorination of Direct Process Residue. The process is characterized by the use of a catalyst containing (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.

摘要翻译： 本文公开了一种用于从四有机二卤代二硅烷和其它化合物合成有机卤代硅烷单体的催化方法，该化合物在常规氢化直接工艺残余物期间不被裂解。 该方法的特征在于使用含有（1）一种或多种杂环胺和/或一种或多种杂环卤化铵的催化剂，和（2）一种或多种季铵鎓鎓化合物。