公开(公告)号：US09663620B2

公开(公告)日：2017-05-30

申请号：US14891803

申请日：2014-05-16

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Karthikeyan Sivasubramanian ,  Patricia Anderson

IPC: C08G77/08 ,  C09D5/16 ,  C09D183/04 ,  C09D163/00 ,  C09D183/08 ,  C09D183/12 ,  C09D183/06 ,  C08G77/04 ,  C09J183/04 ,  C08G59/32 ,  C08G77/14 ,  C08G77/26 ,  C08G77/46 ,  C08K5/544

CPC classification number: C08G77/08 ,  C08G59/3281 ,  C08G77/04 ,  C08G77/14 ,  C08G77/26 ,  C08G77/46 ,  C08K5/544 ,  C09D5/1637 ,  C09D5/1693 ,  C09D163/00 ,  C09D183/04 ,  C09D183/06 ,  C09D183/08 ,  C09D183/12 ,  C09J183/04 ,  Y10T428/31511 ,  Y10T428/31663

Abstract: Compositions and methods for the production of siloxane materials using an azaphosphatrane as a catalyst. In one embodiment, there is provided a process for the ring opening polymerization of a cyclosiloxane in the presence of an azaphosphatrane. In another embodiment, there is provided a composition and method for condensation curing of a moisture curable composition using an azaphosphatrane.

公开(公告)号：US09663539B2

公开(公告)日：2017-05-30

申请号：US14797828

申请日：2015-07-13

Applicant: Momentive Performance Materials Inc.

Inventor： Dung-Thi Vu ,  Frank Dominic Mendicino ,  Steven Roger Bahr ,  Lina Zhao ,  Jeffrey R. Kelby ,  Vikram Kumar ,  David Mark Wilcox

IPC: C07F7/02 ,  C07F7/18 ,  C08G18/60 ,  C08G18/08

CPC classification number: C07F7/02 ,  C07F7/1804 ,  C07F7/1892 ,  C08G18/0823 ,  C08G18/603

Abstract: The invention herein is directed to a process for producing isocyanatoorganosilanes having low color and improved color stability over known isocyanatosilanes involving a neutralizing step in which a carbamatoorganosilane intermediate is neutralized with acid to a pH equal to or greater than 6.0, to the isocyanatosilane produced by said process and to coatings and numerous other industrial applications which are useful in numerous industries containing the isocyanatoorganosilane produced by the process.

公开(公告)号：US20160347910A1

公开(公告)日：2016-12-01

申请号：US14891803

申请日：2014-05-16

Applicant: MOMENTIVE PERFORMANCE MATERIALS, INC.

Inventor： Karthikeyan SIVASUBRAMANIAN ,  Patricia ANDERSON

IPC: C08G77/08 ,  C09D183/04 ,  C09J183/04 ,  C08G77/04

CPC classification number: C08G77/08 ,  C08G59/3281 ,  C08G77/04 ,  C08G77/14 ,  C08G77/26 ,  C08G77/46 ,  C08K5/544 ,  C09D5/1637 ,  C09D5/1693 ,  C09D163/00 ,  C09D183/04 ,  C09D183/06 ,  C09D183/08 ,  C09D183/12 ,  C09J183/04 ,  Y10T428/31511 ,  Y10T428/31663

Abstract: Compositions and methods for the production of siloxane materials using an azaphosphatrane as a catalyst. In one embodiment, there is provided a process for the ring opening polymerization of a cyclosiloxane in the presence of an azaphosphatrane. In another embodiment, there is provided a composition and method for condensation curing of a moisture curable composition using an azaphosphatrane.

Abstract translation: 使用氮杂磷酰胺作为催化剂生产硅氧烷材料的组合物和方法。 在一个实施方案中，提供了在azaphosphatrane存在下环硅氧烷的开环聚合的方法。 在另一个实施方案中，提供了使用氮杂磷酸盐缩合固化可湿固化组合物的组合物和方法。

公开(公告)号：US09447125B2

公开(公告)日：2016-09-20

申请号：US14270710

申请日：2014-05-06

Applicant: Aroop Kumar Roy ,  Crisita Carmen Hojilla Atienza ,  Paul J. Chirik ,  Kenrick M. Lewis ,  Keith J. Weller ,  Susan Nye ,  Johannes G. P. Delis ,  Julie L. Boyer ,  Tianning Diao ,  Eric Pohl

Inventor： Aroop Kumar Roy ,  Crisita Carmen Hojilla Atienza ,  Paul J. Chirik ,  Kenrick M. Lewis ,  Keith J. Weller ,  Susan Nye ,  Johannes G. P. Delis ,  Julie L. Boyer ,  Tianning Diao ,  Eric Pohl

IPC: C08G77/06 ,  C07F7/18 ,  C07F7/08 ,  C08G77/38 ,  B01J31/18 ,  C07F15/06 ,  C08L83/04 ,  C08L83/14 ,  C08G77/04 ,  C08G77/12 ,  C08G77/20

CPC classification number: C07F7/1876 ,  B01J31/1815 ,  B01J2231/323 ,  B01J2531/0241 ,  B01J2531/0244 ,  B01J2531/845 ,  C07F7/0829 ,  C07F7/0838 ,  C07F7/0879 ,  C07F7/1804 ,  C07F15/065 ,  C08G77/12 ,  C08G77/20 ,  C08G77/38 ,  C08L83/04 ,  C08L83/14

Abstract: Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient, reusable, and selective dehydrogenative silylation, crosslinking, and tandem dehydrogenative silylation-hydrogenation catalysts.

Abstract translation: 本文公开了含有三齿吡啶二亚胺配体的钴配合物及其作为有效，可重复使用和选择性脱氢甲硅烷基化，交联和串联脱氢甲硅烷基化氢化催化剂的用途。

公开(公告)号：US09381505B2

公开(公告)日：2016-07-05

申请号：US14547661

申请日：2014-11-19

Applicant: Tianning Diao ,  Paul J. Chirik ,  Aroop Kumar Roy ,  Kenrick Lewis ,  Susan Nye ,  Johannes G. P. Delis ,  Keith J. Weller

Inventor： Tianning Diao ,  Paul J. Chirik ,  Aroop Kumar Roy ,  Kenrick Lewis ,  Susan Nye ,  Johannes G. P. Delis ,  Keith J. Weller

IPC: C07F15/06 ,  C07F7/18 ,  B01J31/12 ,  B01J31/22 ,  C08J3/24 ,  C07F7/08

CPC classification number: B01J31/2295 ,  B01J2231/323 ,  B01J2531/845 ,  C07F7/0838 ,  C07F7/0879 ,  C07F7/1804 ,  C07F7/1876 ,  C07F15/06 ,  C07F15/065 ,  C08J3/24 ,  C08J2383/04

Abstract: Disclosed herein are cobalt complexes containing terpyridine ligands and chelating alkene-modified silyl ligands, and their use as hydrosilylation and/or dehydrogenative silylation and crosslinking catalysts. The cobalt complexes also exhibit adequate air stability for handling and manipulation.

Abstract translation: 本文公开了含有三联吡啶配体和螯合烯烃修饰的甲硅烷基配体的钴络合物，以及它们作为氢化硅烷化和/或脱氢甲硅烷基化和交联催化剂的用途。 钴配合物还表现出足够的空气稳定性用于处理和操作。

公开(公告)号：US09290404B2

公开(公告)日：2016-03-22

申请号：US14155460

申请日：2014-01-15

Applicant: Michael Peter Winnen ,  Todd R. Springer

Inventor： Michael Peter Winnen ,  Todd R. Springer

IPC: C03B20/00 ,  C03B17/00 ,  C03B19/02 ,  C03C3/06 ,  C03C10/00

CPC classification number: C03B20/00 ,  C03B19/02 ,  C03B2201/04 ,  C03B2201/075 ,  C03C3/06 ,  C03C10/0009 ,  C03C2201/23 ,  Y02P40/57

Abstract: A method to form quartz glass ingots of ultra low contamination and defect levels by firing a high-purity quartz form as the feedstock, wherein the quartz glass ingot is free-formed on a platen rotating concentrically with the feedstock quartz article.

Abstract translation: 通过烧制高纯度石英形式作为原料来形成超低污染和缺陷水平的石英玻璃锭的方法，其中石英玻璃锭自由形成在与原料石英制品同心旋转的压板上。

公开(公告)号：US09273225B2

公开(公告)日：2016-03-01

申请号：US13611791

申请日：2012-09-12

Applicant: Christian Geismann ,  Vikram Kumar ,  Constantine Kondos

Inventor： Christian Geismann ,  Vikram Kumar ,  Constantine Kondos

IPC: C08L63/00 ,  C09D163/00 ,  C09J163/00 ,  C08G77/16 ,  C08G77/18 ,  C08G77/00

CPC classification number: C09D163/00 ,  C08G77/16 ,  C08G77/18 ,  C08G77/80 ,  C08K5/544 ,  C08L63/00 ,  C08L83/04 ,  C09J163/00

Abstract: Disclosed herein are epoxy-based compositions that include a polysiloxane flexibilizer and amino-functional alkoxysilane, which provides flexibility, hardness and gloss to such compositions and that are useful as coatings, adhesives, sealants and composites. Also disclosed are cured compositions and substrates coated with such epoxy-based compositions.

Abstract translation: 本文公开了包含聚硅氧烷增韧剂和氨基官能的烷氧基硅烷的环氧基组合物，其为这种组合物提供柔性，硬度和光泽，并且可用作涂料，粘合剂，密封剂和复合材料。 还公开了用这种环氧基组合物涂覆的固化组合物和基材。

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

IPC: C08L33/14 ,  C07F7/08 ,  C07F7/21 ,  G02C7/04

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。

公开(公告)号：US09249028B2

公开(公告)日：2016-02-02

申请号：US13560516

申请日：2012-07-27

Applicant: Antonio L. DeVera ,  Martin Panchula

Inventor： Antonio L. DeVera ,  Martin Panchula

IPC: B01J19/00 ,  C01F11/18 ,  C01G1/02 ,  C01B33/12 ,  C01B13/32 ,  C01B13/36 ,  C01B33/18 ,  C01B33/187

CPC classification number: C01B33/12 ,  C01B13/326 ,  C01B13/363 ,  C01B33/18 ,  C01B33/187 ,  C01P2004/02 ,  C01P2004/03 ,  C01P2004/61 ,  Y10T428/2982

Abstract: The present invention is directed to a method of making metal oxide and mixed metal oxide particles. The method includes treating a mixture formed from a metal source, such as metal alkoxide, a surfactant, and a first alcohol in an aqueous media at a very high metal oxide yield. The mixture is reacted using a catalyst to form metal oxide particles having a desired particle size in said mixture. By washing the particles with an aprotic solvent, the residual carbon content of the particles can be significantly reduced. The method is particularly suitable for forming silica particles. The metal oxide particles can then be heat treated to form synthetic fused metal oxides such as, for example, synthetic fused silica.

Abstract translation: 本发明涉及制备金属氧化物和混合金属氧化物颗粒的方法。 该方法包括以非常高的金属氧化物产率在水性介质中处理由金属源形成的混合物，例如金属醇盐，表面活性剂和第一醇。 使用催化剂使混合物反应以在所述混合物中形成具有所需粒度的金属氧化物颗粒。 通过用非质子溶剂洗涤颗粒，可以显着降低颗粒的残留碳含量。 该方法特别适用于形成二氧化硅颗粒。 然后可以对金属氧化物颗粒进行热处理以形成合成的熔融金属氧化物，例如合成的熔融二氧化硅。

公开(公告)号：US20150344740A1

公开(公告)日：2015-12-03

申请号：US14287606

申请日：2014-05-27

Applicant: Momentive Performance Materials Inc.

Inventor： Roy Melvin Griswold ,  Melania Lapinski

IPC: C09J7/02

CPC classification number: C09J7/0228 ,  C08G77/12 ,  C08G77/20 ,  C08L83/04 ,  C09D5/00 ,  C09D7/63 ,  C09D7/65 ,  C09D183/04 ,  C09D183/14 ,  C09J7/401 ,  C09J2483/005 ,  Y10T428/2839 ,  C08L83/00

Abstract: There is described a release composition including a polyorganosiloxane polymer and a release modifier. The release modifier includes comprising an alkenyl silsesquioxane an organo functional siloxane of the formula MDxM, wherein M represents R3SiO1/2, D represents R2SiO2/2, wherein R is alkyl or alkenyl of 1 to 40 carbon atoms, or hydrogen wherein the organo functional siloxane has a viscosity of from about 5 centipoises to about 80 centipoises and x is from about 5 to about 80, and an optionally a reactive diluent. The release composition includes at least one siloxane cross-linking agent, an inhibitor; and a hydrosilation catalyst.

Abstract translation: 描述了包含聚有机硅氧烷聚合物和释放改性剂的释放组合物。 释放改性剂包括烯基倍半硅氧烷，式MDxM的有机官能硅氧烷，其中M表示R3SiO1 / 2，D表示R2SiO2 / 2，其中R是1至40个碳原子的烷基或烯基或氢，其中有机官能硅氧烷 粘度为约5厘泊至约80厘泊，x为约5至约80，以及任选的反应性稀释剂。 该释放组合物包括至少一种硅氧烷交联剂，抑制剂; 和硅氢化催化剂。