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1.发明授权公开(公告)号：US09249165B2
公开(公告)日：2016-02-02
申请号：US14471625
申请日：2014-08-28
Applicant: Momentive Performance Materials Inc.
Inventor： Kenrick Martin Lewis , Yanjun Zhu , Abellard T. Mereigh , John Razzano , John David Neely
Abstract: The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R1X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2; wherein R1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.
Abstract translation: 本发明涉及一种合成有机卤代硅烷单体的方法，其包括以下步骤：（1）在热稳定溶剂中形成旋风细粉，超细粉和/或废接触物料的浆料，并将搅拌的浆料与有机卤化物 在存在添加剂一段时间的条件下，并且在足以产生具有式R1SiHX2，R12SiHX，R13SiX，R1SiX3和R12SiX2的有机卤代硅烷单体的温度下， 其中R1是饱和或不饱和的芳族基团，饱和或不饱和脂族基团，烷芳基或脂环族烃基，X是卤素; 和（2）回收所述有机卤代硅烷单体。
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2.发明申请公开(公告)号：US20150065740A1
公开(公告)日：2015-03-05
申请号：US14471625
申请日：2014-08-28
Applicant: Momentive Performance Materials Inc.
Inventor： Kenrick Martin Lewis , Yanjun Zhu , Abellard T. Mereigh , John Razzano , John David Neely
Abstract: The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R1X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2; wherein R1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.
Abstract translation: 本发明涉及一种合成有机卤代硅烷单体的方法，其包括以下步骤：（1）在热稳定溶剂中形成旋风细粉，超细粉和/或废接触物料的浆料，并将搅拌的浆料与有机卤化物 在存在添加剂一段时间的条件下，并且在足以产生具有式R1SiHX2，R12SiHX，R13SiX，R1SiX3和R12SiX2的有机卤代硅烷单体的温度下， 其中R1是饱和或不饱和的芳族基团，饱和或不饱和脂族基团，烷芳基或脂环族烃基，X是卤素; 和（2）回收所述有机卤代硅烷单体。
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Patent Agency Ranking
3.发明申请Hydrosilylation Synthesis of Haloalkylorganosilanes Using Peroxide Promoters 有权使用过氧化物启动子的氢化烷基有机硅烷的氢化硅烷化合成公开(公告)号：US20140107366A1
公开(公告)日：2014-04-17
申请号：US13650557
申请日：2012-10-12
Applicant: Momentive Performance Materials Inc.
Inventor： Kenrick Martin Lewis , Jitendra Singh Rathore , Andrea Trotto , Giuseppe D'Agostino
IPC: C07F7/18
CPC classification number: C07F7/1804 , C07F7/1876 , Y02P20/582
Abstract: This invention is directed to a process for producing a haloorganoalkoxysilane product comprising reacting an olefinic halide, an alkoxysilane, a catalytically effective amount of ruthenium-containing catalyst; and a reaction-promoting effective amount of a peroxy compound, optionally in the presence of an electron-deficient aromatic compound.
Abstract translation: 本发明涉及一种制备卤代有机烷氧基硅烷产物的方法，包括使烯卤化物，烷氧基硅烷，催化有效量的含钌催化剂反应; 和反应促进有效量的过氧化合物，任选地在电子缺乏芳族化合物的存在下。
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4.发明授权Hydrophilic silicone monomers, process for their preparation and thin films containing the same 有权亲水硅氧烷单体，其制备方法和含有相同的薄膜公开(公告)号：US09255199B2
公开(公告)日：2016-02-09
申请号：US14182709
申请日：2014-02-18
Applicant: Momentive Performance Materials, Inc.
Inventor： Kendall Louis Guyer , Kenrick Martin Lewis , Senthilkumar Umapathy , Anubhav Saxena , Yi-Feng Wang
CPC classification number: C08L33/14 , C07F7/0838 , C07F7/21 , G02C7/04
Abstract: There is provided new mono-(meth)acrylate functionalized hydrophilic silicone monomers containing a polyether with branched linking group, useful in making water absorbing silicone-hydrogel films for contact lens applications. This invention also provides homo-polymers and copolymers made from the mono-(meth)acrylate functionalized hydrophilic silicone monomers described herein. Also provided is a process for producing the monomers and polymers described herein and contact lenses produced from the same.
Abstract translation: 提供了含有具有支链连接基团的聚醚的新的单（甲基）丙烯酸酯官能化亲水硅氧烷单体，可用于制备用于隐形眼镜应用的吸水硅氧烷水凝胶膜。 本发明还提供由本文所述的单（甲基）丙烯酸酯官能化的亲水硅氧烷单体制备的均聚物和共聚物。 还提供了制备本文所述的单体和聚合物的方法以及由其制备的隐形眼镜。
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公开(公告)号：US20240352049A1
公开(公告)日：2024-10-24
申请号：US18632442
申请日：2024-04-11
Applicant: Momentive Performance Materials Inc.
Inventor： Kenrick Martin Lewis , Abellard Mereigh
CPC classification number: C07F7/1872 , B01J23/72 , B01J35/45
Abstract: An improved catalyzed reaction of silicon metal with alcohol is provided for the formation of alkoxysilanes, particularly trialkoxysilanes. The Direct Synthesis reaction of silicon metal and alcohol employs a catalytically effective amount of a copper-aluminum alloy as a catalyst precursor and further benefits from an effective catalyst-promoting amount of a catalyst promoter.
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公开(公告)号：US20240309024A1
公开(公告)日：2024-09-19
申请号：US18598241
申请日：2024-03-07
Applicant: Momentive Performance Materials Inc.
Inventor： Kenrick Martin Lewis , Yanjun Zhu , Christopher M. Byrne
IPC: C07F7/16
CPC classification number: C07F7/16
Abstract: A process for the direct synthesis of alkenylhalosilane monomers. Forming a slurry of liquid and copper-activated silicon from fresh silicon, cyclone fines and/or fine dust from silicon grinding, ultrafines and/or spent contact mass from the Direct Synthesis of alkylhalosilanes and arylhalosilanes, in a thermally stable solvent. Reacting the silanes by agitating the slurry with at least one unsaturated aliphatic or cycloaliphatic organohalide of the formula R1X, and optionally an organohalosilane and/or hydrogen halide, in the presence of a polymerization inhibiting Lewis base additive, at a reaction time, temperature and pressure effective to produce alkenylhalosilanes having the formulae, R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2 or mixtures thereof.
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7.发明授权Hydrosilylation synthesis of haloalkylorganosilanes using peroxide promoters 有权使用过氧化物促进剂的卤代烷基有机硅烷的氢化硅烷化合成公开(公告)号：US09556208B2
公开(公告)日：2017-01-31
申请号：US13650557
申请日：2012-10-12
Applicant: Momentive Performance Materials Inc.
Inventor： Kenrick Martin Lewis , Jitendra Singh Rathore , Andrea Trotto , Giuseppe D'Agostino
IPC: C07F7/18
CPC classification number: C07F7/1804 , C07F7/1876 , Y02P20/582
Abstract: This invention is directed to a process for producing a haloorganoalkoxysilane product comprising reacting an olefinic halide, an alkoxysilane, a catalytically effective amount of ruthenium-containing catalyst; and a reaction-promoting effective amount of a peroxy compound, optionally in the presence of an electron-deficient aromatic compound.
Abstract translation: 本发明涉及一种制备卤代有机烷氧基硅烷产物的方法，包括使烯卤化物，烷氧基硅烷，催化有效量的含钌催化剂反应; 和反应促进有效量的过氧化合物，任选地在电子缺乏芳族化合物的存在下。
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