公开(公告)号：WO2010038242A3

公开(公告)日：2010-06-24

申请号：PCT/IN2009000550

申请日：2009-10-05

Applicant: MOMENTIVE PERFORMANCE MAT INC ,  GUYER KENDALL LOUIS ,  LEWIS KENRICK MARTIN ,  UMAPATHY SENTHILKUMAR ,  SAXENA ANUBHAV ,  WANG YI-FENG

Inventor： GUYER KENDALL LOUIS ,  LEWIS KENRICK MARTIN ,  UMAPATHY SENTHILKUMAR ,  SAXENA ANUBHAV ,  WANG YI-FENG

IPC: A61Q19/00

CPC classification number: C08L33/14 ,  C07F7/0852 ,  C07F7/21 ,  G02C7/04

Abstract: There is provided a 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单（甲基）丙烯酸酯官能化的亲水性硅氧烷单体，可用于制造用于隐形眼镜应用的吸水硅胶 - 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。

公开(公告)号：WO2007040880A1

公开(公告)日：2007-04-12

申请号：PCT/US2006/034303

申请日：2006-09-07

Applicant: GENERAL ELECTRIC COMPANY ,  LEWIS, Kenrick, Martin ,  WANG, Hua

Inventor： LEWIS, Kenrick, Martin ,  WANG, Hua

IPC: C07F7/20 ,  C07F7/04 ,  C07F7/08 ,  C07F7/18

CPC classification number: C07F7/025

Abstract: A process is provided for separating a mixture of alkoxysilanes and alkanol, e.g., the crude product effluent of the Direct Reaction of silicon metal with alkanol, which comprises the step: introducing a mixture of alkoxysilane(s) and alkanol to a separation unit possessing a separation membrane having a first surface and an opposing second surface.

Abstract translation: 提供了一种用于分离烷氧基硅烷和链烷醇的混合物的方法，例如硅金属与烷醇的直接反应的粗产物流出物，其包括以下步骤：将烷氧基硅烷和烷醇的混合物引入到具有 分离膜具有第一表面和相对的第二表面。

公开(公告)号：WO2010038242A2

公开(公告)日：2010-04-08

申请号：PCT/IN2009/000550

申请日：2009-10-05

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC. ,  GUYER, Kendall, Louis ,  LEWIS, Kenrick, Martin ,  UMAPATHY, Senthilkumar ,  SAXENA, Anubhav ,  WANG, Yi-Feng

Inventor： GUYER, Kendall, Louis ,  LEWIS, Kenrick, Martin ,  UMAPATHY, Senthilkumar ,  SAXENA, Anubhav ,  WANG, Yi-Feng

IPC: C07F7/21

CPC classification number: C08L33/14 ,  C07F7/0852 ,  C07F7/21 ,  G02C7/04

Abstract: There is provided a 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: 提供了含有具有支化连接基团的聚醚的单 - （甲基）丙烯酸酯官能化亲水性有机硅单体，其可用于制备用于隐形眼镜应用的吸水性硅酮 - 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性有机硅单体制成的均聚物和共聚物。 还提供了生产本文所述的单体和聚合物以及由其制造的隐形眼镜的方法。

公开(公告)号：WO2009002635A8

公开(公告)日：2010-12-02

申请号：PCT/US2008064178

申请日：2008-05-20

Applicant: GEN ELECTRIC ,  MCNULTY THOMAS FRANCIS ,  LEMAN JOHN THOMAS ,  LEWIS LARRY NEIL ,  D EVELYN MARK PHILIP ,  LOU VICTOR LIENKONG ,  SHUBA ROMAN ,  LEWIS KENRICK MARTIN ,  MENDICINO FRANK DOMINIC ,  HEINRICH VAN DONGEREN JOHAN

Inventor： MCNULTY THOMAS FRANCIS ,  LEMAN JOHN THOMAS ,  LEWIS LARRY NEIL ,  D EVELYN MARK PHILIP ,  LOU VICTOR LIENKONG ,  SHUBA ROMAN ,  LEWIS KENRICK MARTIN ,  MENDICINO FRANK DOMINIC ,  HEINRICH VAN DONGEREN JOHAN

IPC: C01B33/021 ,  H01L31/02

CPC classification number: C01B33/025 ,  C01B33/023 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: A method of forming high-purity elemental silicon is disclosed. The method includes the step of heating a silica gel composition, or an intermediate composition derived from a silica gel composition, wherein the silica gel composition or intermediate composition includes at least about 5% by weight carbon, and the heating temperature is above about 1550°C. The heating step results in the production of a product which includes elemental silicon. Another aspect of the invention relates to a method for making a photovoltaic cell. The method includes the step of forming a semiconductor substrate from elemental silicon prepared as described in this disclosure. Additional steps are then undertaken to fabricate the photovoltaic device.

Abstract translation: 公开了一种形成高纯度元素硅的方法。 该方法包括加热硅胶组合物或源自硅胶组合物的中间组合物的步骤，其中硅胶组合物或中间组合物包含至少约5重量％的碳，并且加热温度高于约1550℃ C。 加热步骤导致生产包含元素硅的产品。 本发明的另一方面涉及一种制造光伏电池的方法。 该方法包括由如本公开所述制备的元素硅形成半导体衬底的步骤。 然后进行额外的步骤来制造光伏器件。