公开(公告)号：US20190031918A1

公开(公告)日：2019-01-31

申请号：US15664023

申请日：2017-07-31

Applicant: Momentive Performance Materials Inc.

Inventor： Rajkumar JANA ,  Christoph HILGERS ,  lndumathi RAMAKRISHNAN ,  Karthikeyan MURUGESAN ,  Wibke HARTLEB

IPC: C09D183/08 ,  C09D5/08 ,  C09D7/12 ,  C08G77/08 ,  C08G77/28

Abstract: A surface-protective coating forming composition exhibiting excellent shelf like (storage stability) and cured coating performance is derived from trialkoxysilane and metal oxide powder.

公开(公告)号：US20190010309A1

公开(公告)日：2019-01-10

申请号：US16129119

申请日：2018-09-12

Applicant: Momentive Performance Materials Inc.

Inventor： Constantine KONDOS ,  Vikram KUMAR ,  Martin WUSIK

IPC: C08K5/548 ,  C09K3/10 ,  C09D163/00 ,  C09D5/00 ,  C08J3/24 ,  C08G59/14 ,  C08G59/66 ,  C08G59/50 ,  C08G59/17 ,  C09D4/00

CPC classification number: C08K5/548 ,  C08G59/1433 ,  C08G59/1466 ,  C08G59/1494 ,  C08G59/5026 ,  C08G59/66 ,  C08J3/243 ,  C09D4/00 ,  C09D5/002 ,  C09D163/00 ,  C09K3/1018 ,  C08L101/06

Abstract: There is provided herein a composition comprising (a) a mercapto-functional silicon compound having the general Formula (I): and a reactive resin containing at least one epoxy and/or (meth)acrylate group. There is also provided a silylated resin resulting from the reaction product of mercapto-functional silicon compound (a) and reactive resin contain at least one epoxy and/or (meth)acrylate groups.

公开(公告)号：US20180362764A1

公开(公告)日：2018-12-20

申请号：US15627482

申请日：2017-06-20

Applicant: Momentive Performance Materials Inc.

Inventor： Pranabesh Dutta ,  Anubhav Saxena

IPC: C08L83/04 ,  C08G77/38 ,  C08G77/20 ,  C08G77/00

CPC classification number: C08L83/04 ,  C08G77/20 ,  C08G77/38 ,  C08G77/50 ,  C08G77/80 ,  C08L83/14 ,  C08L23/20

Abstract: A curable composition comprising (A) an organopolysiloxane comprising a curable functional group; and (B) a silicone-free, organic material comprising a reactive functional group. The curable composition exhibits high refractive index and optical clarity. The curable composition can be used to prepare a cured material that exhibits high refractive index, optical clarity, crack resistance, and low moisture vapor permeability.

公开(公告)号：US10047108B2

公开(公告)日：2018-08-14

申请号：US14969500

申请日：2015-12-15

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Julie L. Boyer ,  Aroop K. Roy ,  David Jenkins ,  Indraneel Kundu

IPC: C07F7/08 ,  C07F7/18 ,  B01J31/16 ,  C07F15/00

CPC classification number: C07F7/0829 ,  B01J31/16 ,  B01J31/223 ,  B01J31/2243 ,  B01J31/2295 ,  B01J2231/323 ,  B01J2531/828 ,  C07F7/0838 ,  C07F7/0879 ,  C07F7/1804 ,  C07F7/1876 ,  C07F15/0086

Abstract: A process 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 based hydrosilylation catalyst comprising a platinum-diene complex with chelating anions. The use of the present catalysts in the process provides silylated products in good yields and allows for using lower platinum loadings than conventional catalysts, reduced cycle times, and may reduce yellowing in the product.

公开(公告)号：US20180194931A1

公开(公告)日：2018-07-12

申请号：US15742564

申请日：2016-01-13

Applicant: Momentive Performance Materials Inc.

Inventor： Julie L. Boyer ,  Aroop Kumar Roy

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

CPC classification number: C08K5/372 ,  B01J31/28 ,  C08G77/12 ,  C08G77/20 ,  C08J3/242 ,  C08K5/05 ,  C08K5/37 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04

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：US20180194927A1

公开(公告)日：2018-07-12

申请号：US15887342

申请日：2018-02-02

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Jon Leist ,  Thomas Loehl ,  Sanjay Gangal ,  Ronald Diorka ,  Larry Qiang Zeng

IPC: C08K3/38 ,  C08J3/22 ,  F16D69/02 ,  C01B21/064 ,  C08K3/10

CPC classification number: C08K3/38 ,  C01B21/064 ,  C08J3/226 ,  C08K3/10 ,  C08K2003/385 ,  F16D69/027 ,  F16D69/028

Abstract: A masterbatch composition comprises a composite of a polymer resin material and boron nitride. The masterbatch composition can be in the form of a powder or particles. The masterbatch composition can impart improved properties such as wear resistance, thermal conductivity, compressibility, etc., to a composition or article formed from the masterbatch composition. In one embodiment, the masterbatch composition can be used to form a brake pad composition and provides a brake pad with improved properties compared to a composition formed by dry blending the separate boron nitride and resin materials.

公开(公告)号：US20180194785A1

公开(公告)日：2018-07-12

申请号：US15912627

申请日：2018-03-06

Applicant: Momentive Performance Materials Inc.

Inventor： Rajiv SRIVASTAVA ,  Douglas M. DUKES

IPC: C07F7/08 ,  C08G77/398 ,  A61K8/58 ,  C08G77/38 ,  A61K8/891 ,  A61K8/895 ,  A61Q1/00 ,  A61Q1/02 ,  C08G77/20 ,  C08G77/04 ,  A61Q19/00 ,  A61Q1/06 ,  C08G77/12 ,  C08G77/14 ,  C08G77/26 ,  C08G77/28

CPC classification number: C07F7/0838 ,  A61K8/585 ,  A61K8/891 ,  A61K8/895 ,  A61K2800/26 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/06 ,  A61Q19/00 ,  C08G77/04 ,  C08G77/045 ,  C08G77/12 ,  C08G77/14 ,  C08G77/20 ,  C08G77/26 ,  C08G77/28 ,  C08G77/38 ,  C08G77/398 ,  C08K5/01 ,  C08L83/04

Abstract: A polymer material comprising a constraint bicyclic bridged structure such as bicyclo(2,2,1) ring system, most preferably a norbornyl group, pendant to a siloxane backbone. The bridged bicyclic-containing materials can exhibit good refractive index, transparency, gas permeability, and/or other properties making them suitable for use in a variety of applications.

公开(公告)号：US09944770B2

公开(公告)日：2018-04-17

申请号：US14899625

申请日：2014-06-19

Applicant: Momentive Performance Materials Inc.

Inventor： Christopher M. Byrne

IPC: C08L83/04 ,  C08K5/405 ,  C08K5/544

CPC classification number: C08K5/405 ,  C08K5/544 ,  C08L83/04 ,  C08L75/02

Abstract: The present invention provides curable compositions comprising non-tin metal accelerators that accelerate the condensation curing of moisture-curable silicones/non-silicones. In particular, the present invention provides an accelerator comprising thiourea-containing compounds that are particularly suitable as replacements for organotin in sealant and RTV formulations. Further, this thiourea-containing compound is comparable or superior to organotin such as DBTDL, exhibits certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the compositions, and provides good adhesion and storage stability.

公开(公告)号：US09914809B2

公开(公告)日：2018-03-13

申请号：US14914887

申请日：2014-08-29

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： David Jenkins ,  Christopher Michael Byrne ,  Mihirkumar Maheshbhai Patel ,  Anantharaman Dhanabalan

IPC: C08G77/08 ,  C08J3/24 ,  C09J201/10 ,  C08K5/17 ,  C08K5/54 ,  C08L75/04 ,  C08L23/26 ,  C08L67/00 ,  C08L43/04 ,  C08L71/00 ,  C08L83/16 ,  C08L83/04 ,  C08L83/06

CPC classification number: C08J3/24 ,  C08G77/08 ,  C08J2300/108 ,  C08J2323/26 ,  C08J2367/00 ,  C08J2369/00 ,  C08J2371/00 ,  C08J2375/04 ,  C08K5/175 ,  C08K5/54 ,  C08L23/26 ,  C08L43/04 ,  C08L67/00 ,  C08L71/00 ,  C08L75/04 ,  C08L83/04 ,  C08L83/06 ,  C08L83/16 ,  C09J201/10

Abstract: The present invention provides curable compositions comprising non-tin metal accelerators that accelerate the condensation curing of moisture-curable silicones/non-silicones. In particular, the present invention provides an accelerator comprising amino acid compounds that are suitable as replacements for organotin in sealant and RTV formulations.

公开(公告)号：US09895307B2

公开(公告)日：2018-02-20

申请号：US13734308

申请日：2013-01-04

Applicant: Momentive Performance Materials Inc.

Inventor： Alok Sarkar ,  Anubhav Saxena ,  Sandip Tiwari ,  Benjamin Falk ,  Anne Dussaud

IPC: A61K8/899 ,  A61K8/896 ,  A61Q1/04 ,  A61Q5/12 ,  A61Q19/00 ,  A61Q5/06 ,  A61Q17/04

CPC classification number: A61K8/899 ,  A61K8/896 ,  A61K2800/10 ,  A61Q1/04 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q17/04 ,  A61Q19/00

Abstract: A personal care composition includes at least one end-functionalized ionic silicone and at least one film-forming agent.