公开(公告)号：US10512602B2

公开(公告)日：2019-12-24

申请号：US15175211

申请日：2016-06-07

Applicant: Momentive Performance Materials Inc.

Inventor： Zhimin Xing ,  Yun Huang ,  Sigfredo Gonzalez ,  Benjamin Falk ,  Anne Dussaud

IPC: A61K8/891 ,  A61K8/06 ,  A61Q1/02 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/10 ,  C08G77/12 ,  C08G77/20 ,  C08G77/38 ,  A61K8/895 ,  A61Q1/00

Abstract: A crosslinked polyorganosiloxane is obtained from the free radical-initiated addition polymerization of polymerizable polyorganosiloxane containing at least two free radical polymerizable groups.

公开(公告)号：US10464056B2

公开(公告)日：2019-11-05

申请号：US15502306

申请日：2015-07-21

Applicant: Momentive Performance Materials Inc.

Inventor： Jason Stengel

IPC: C08G18/16 ,  B01J31/26 ,  C08G18/65 ,  C08G18/08 ,  C08G18/22 ,  C08G18/66 ,  C08G18/32 ,  C08G18/40 ,  C08G18/48 ,  C08G18/76 ,  C08G18/18 ,  C08G101/00 ,  B01J31/02 ,  B01J31/22

Abstract: The present technology provides a foam-forming composition comprising at least one polyol, at least one isocyanate, at least one copper catalyst composition, and at least one surfactant. The copper catalyst composition may comprise a copper (II) compound dissolved in a solvent. In one embodiment, the copper catalyst composition comprises (Cu(II)(acac)2) dissolved in DMSO.

公开(公告)号：US10457795B2

公开(公告)日：2019-10-29

申请号：US15742564

申请日：2016-01-13

Applicant: Momentive Performance Materials Inc.

Inventor： Julie L. Boyer ,  Aroop Kumar Roy

IPC: C08K5/37 ,  C08K5/372 ,  C08K5/05 ,  C08G77/12 ,  C08G77/20 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04 ,  B01J31/28 ,  C08J3/24

Abstract: Provided is a composition and process for producing a crosslinked product. The composition comprises a mixture constituting (a) an alkenyl silicone, (b) a hydrogen siloxane, (c) a cure inhibitor and (d) a hydrosilylation catalyst, optionally in the presence of a solvent, and (e) sulfur compounds in order to produce the crosslinked product, and the process comprises reacting such a composition to form a crosslinked product.

公开(公告)号：US20190270927A1

公开(公告)日：2019-09-05

申请号：US16282476

申请日：2019-02-22

Applicant: Momentive Performance Materials, Inc,

Inventor： Mukesh KUMAR ,  Kalman Koczo ,  Mark Leatherman ,  Kostas Spyropoulos

IPC: C09K8/508 ,  C09K8/518

Abstract: Water penetration into a siliceous subterranean hydrocarbon fluid-bearing formation is inhibited by introducing into the formation organosiloxane possessing at least one alkoxy group directly bonded to a silicon atom.

公开(公告)号：US10364933B2

公开(公告)日：2019-07-30

申请号：US15291673

申请日：2016-10-12

Applicant: Momentive Performance Materials Inc.

Inventor： Matthew Louis Fitzgerald, IV

IPC: F16M11/22 ,  B65B3/04 ,  B21K21/04 ,  B23P6/00 ,  B65B7/28

Abstract: A transport puck vertically aligns a caulking cartridge, nozzle-down. The puck includes (i) a substantially solid lower plug portion, having a lead face and a bottom face and an center passageway that is at least partially inverted frustum-shaped that forms a side contact face that tapers from a wider lead face opening to a narrower bottom face opening; and or to a tubular sleeve from the side contact face to the bottom face opening; (ii) an upper sleeve, shaped to receive the caulking cartridge in a desired vertical alignment to the lower plug portion; and (iii) at least one funnel-shaped bore into the bottom face with an inserted connector comprising a head and stem, the head spaced within the bore to define a spacing that has been determined to identify bottom face wear.

公开(公告)号：US10287398B2

公开(公告)日：2019-05-14

申请号：US15538212

申请日：2015-12-29

Applicant: Momentive Performance Materials Inc.

Inventor： Karthikeyan Sivasubramanian ,  Vivek Khare

IPC: C08G77/388 ,  C09D183/08 ,  C08G77/20 ,  C08L83/04 ,  C08G77/12

Abstract: A functionalized siloxane includes a ligand capable of coordinating a metal. The functionalized siloxane includes a pyridine-containing ligand attached to a siloxane polymer. The functionalized siloxanes can be employed to provide complexes including a metal that may impart a desired property to the polymer. In one embodiment, the polymer can complex lanthanide metals that are capable of phosphorescing upon exposure to UV irradiation. Such polymers can be employed to provide functional materials such as, for example, luminescent films, coatings, etc.

公开(公告)号：US20190006715A1

公开(公告)日：2019-01-03

申请号：US15746573

申请日：2016-07-22

Applicant: Momentive Performance Materials Inc.

Inventor： Karthikeyan SIVASUBRAMANIAN ,  Neeraj GUPTA

IPC: H01M10/0569 ,  H01M10/0568 ,  C07F7/18 ,  H01G9/028 ,  H01G9/20

Abstract: A silicone polyether for use in forming a solid polymer electrolyte film, the silicone polyether comprising a heterocyclic moiety. The silicone polyether comprising the heterocyclic moiety may be used to provide an electrolyte composition suitable for use in an electrochemical device. The silicone polyether comprising a heterocyclic moiety may also be used to form a solid polymer electrolyte that may be used to form a solid polymer electrolyte film, which may be suitable for use in electrochemical devices.

公开(公告)号：US20180334470A1

公开(公告)日：2018-11-22

申请号：US16047084

申请日：2018-07-27

Applicant: Momentive Performance Materials Inc. ,  PRINCETON UNIVERSITY

Inventor： Tianning DIAO ,  Paul CHIRIK ,  Aroop ROY ,  Johannes DELIS ,  Kenrick LEWIS

IPC: C07F7/18 ,  C07F7/08 ,  B01J31/16 ,  B01J31/18

CPC classification number: C07F7/1876 ,  B01J31/1608 ,  B01J31/1815 ,  B01J2231/323 ,  B01J2231/766 ,  B01J2531/0244 ,  B01J2531/845 ,  C07F7/0829 ,  Y02P20/582

Abstract: Disclosed herein are dialkyl cobalt complexes containing pyridine di-imine ligands and their use as catalysts for hydrosilylation, dehydrogenative silylation, and/or crosslinking processes.

公开(公告)号：US10118994B2

公开(公告)日：2018-11-06

申请号：US14765054

申请日：2014-01-31

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Weihong Lang ,  Wen P. Liao ,  Susan Nye ,  Kenrick M. Lewis

IPC: G02B1/04 ,  C08G77/44 ,  C08G77/442 ,  C08G77/46 ,  A61F2/00 ,  C08F283/12 ,  C08F290/06 ,  A61L27/18 ,  A61L29/06 ,  C08L83/10 ,  A61F2/16 ,  A61B17/00

Abstract: A water soluble silicone macromer comprising a siloxane backbone having grafted thereto a suitable number of hydrophilic groups to render the macromer water soluble, the macromer comprising a polymerizable functional group grafted to the siloxane backbone. In one aspect, the present invention provides a water soluble silicone macromer having a structure of Formula (1): where M is a hydrophilic group or segment; L is a hydrophilic or hydrophobic linkage; N is a hydrophilic or hydrophobic group or segment. Q is a polymerizable functional group; x is zero or an integer greater than zero; y is zero or an integer greater than zero; v is zero or an integer greater than zero; and z is greater than zero, with the proviso that both y and v are not zero.

公开(公告)号：US20180291154A1

公开(公告)日：2018-10-11

申请号：US16009366

申请日：2018-06-15

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Aroop K. Roy ,  Julie L. Boyer

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

CPC classification number: C08G77/08 ,  C07F7/0829 ,  C07F7/0879 ,  C07F7/12 ,  C07F7/14 ,  C07F7/1804 ,  C07F7/1876 ,  C08G77/70 ,  C09D143/04 ,  C09D183/04

Abstract: 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.