公开(公告)号：US09895306B2

公开(公告)日：2018-02-20

申请号：US13733482

申请日：2013-01-03

Applicant: Momentive Performance Materials Inc.

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

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

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

Abstract: A personal care composition contains at least one personal care component and at least one end-functionalized ionic silicone.

公开(公告)号：US09890234B2

公开(公告)日：2018-02-13

申请号：US14492646

申请日：2014-09-22

Applicant: Anubhav Saxena ,  Sandeep Shashikant Naik ,  Monjit Phukan ,  Shreedhar Bhat

Inventor： Anubhav Saxena ,  Sandeep Shashikant Naik ,  Monjit Phukan ,  Shreedhar Bhat

IPC: C08F283/12 ,  C08L83/14 ,  G02B1/04 ,  C08G77/48 ,  C08G77/50 ,  C08G77/38 ,  C08K3/20 ,  C07F7/18 ,  C07F7/21 ,  C08F230/08

CPC classification number: C08F283/124 ,  C07F7/1804 ,  C07F7/21 ,  C08F230/08 ,  C08G77/38 ,  C08G77/48 ,  C08G77/50 ,  C08G2210/00 ,  C08K3/20 ,  C08L83/14 ,  G02B1/043 ,  G02B2207/109 ,  C08L83/04 ,  C08L101/14 ,  C08L71/00

Abstract: A hydrophilic silicone polymer composition suitable for use in producing hydrogel polymer films disclosed. In one aspect, a hydrophilic silicone monomer is of the Formula 1: wAmBnw  (1) where A is a divalent block comprising a silicone-containing pendant group. In one embodiment, the silicone-containing pendant group comprises polyalkylene oxide groups. The structure of the polymer can be controlled and tuned to provide a material with excellent wettability and oxygen permeability. The polymers are suitable for use in a variety of applications including in providing a film for forming contact lenses.

公开(公告)号：US09839602B2

公开(公告)日：2017-12-12

申请号：US14572132

申请日：2014-12-16

Applicant: Momentive Performance Materials Inc.

Inventor： Anubhav Saxena ,  Monjit Phukan ,  Tushar Navale ,  Sigfredo Gonzalez

IPC: C08G77/24 ,  A61K8/899 ,  A61K8/92 ,  A61Q17/04 ,  A61Q1/02 ,  A61Q19/00 ,  C08K3/38 ,  C08L83/06 ,  C08L83/08 ,  C08K3/22 ,  C08K3/34

CPC classification number: A61K8/899 ,  A61K8/92 ,  A61K2800/10 ,  A61K2800/95 ,  A61Q1/02 ,  A61Q17/04 ,  A61Q19/00 ,  C08K3/346 ,  C08K2003/2241 ,  C08K2003/382 ,  C08L83/06 ,  C08L83/08

Abstract: The invention is directed to a personal care composition which contains an ionically-modified cross-linked silicone network which is formed by the polymerization of a silicone polymer containing hydrosilylation effective unsaturated moiety, silyl hydride moiety and ionic radicals.

公开(公告)号：US09828459B2

公开(公告)日：2017-11-28

申请号：US14823588

申请日：2015-08-11

Applicant: Momentive Performance Materials Inc.

Inventor： John Banevicius ,  Misty Huang ,  Brendan O'Keefe ,  Vikram Kumar ,  Bruce Barbera

IPC: C08G18/83 ,  C08G18/08 ,  C08G18/10 ,  C08G18/48 ,  B01J19/24 ,  C08K5/524

CPC classification number: C08G18/837 ,  B01J19/2415 ,  B01J2219/00103 ,  B01J2219/24 ,  C08G18/08 ,  C08G18/10 ,  C08G18/48 ,  C08K5/1345 ,  C08K5/524 ,  C08G18/289 ,  C08G18/718

Abstract: A continuous process for preparing a silylated polymer comprising a silylation step where a prepolymer having reactive functional groups, a first intermediate product, is reacted continuously with a silylating agent in an endcapping tubular reaction unit to form a second intermediate product, and where at least a portion of the second intermediate product is backmixed continuously with the first intermediate product to form the silylated polymer. The continuous process may further comprise a stabilization step, a quenching step or both a stabilization step and a quenching step.

公开(公告)号：US09804296B2

公开(公告)日：2017-10-31

申请号：US14492433

申请日：2014-09-22

Applicant: Monjit Phukan ,  Anubhav Saxena ,  Shreedhar Bhat

Inventor： Monjit Phukan ,  Anubhav Saxena ,  Shreedhar Bhat

IPC: G02B1/04 ,  C08F290/06 ,  C09D151/08 ,  C09J151/08 ,  C07F7/08

CPC classification number: G02B1/043 ,  C07F7/081 ,  C08F290/062 ,  C08F290/068 ,  C09D151/08 ,  C09J151/08 ,  G02B2207/109 ,  C08L101/14 ,  C08L51/085 ,  C08F220/28 ,  C08F2220/281 ,  C08F222/385 ,  C08F222/1006 ,  C08F226/10 ,  C08F222/28 ,  C08F220/56 ,  C08F220/20

Abstract: A hydrophilic silicone macromer composition suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made. The hydrophilic silicone macromer comprises a polyether backbone comprising a silicone-containing pendant group. In one aspect, a hydrophilic silicone macromer is of the Formula 1: The hydrophilic silicone macromer can be used to form a polymer and a hydrogel film suitable for forming contact lenses.

公开(公告)号：US09782763B2

公开(公告)日：2017-10-10

申请号：US13325250

申请日：2011-12-14

Applicant: Keith James Weller ,  Crisita Carmen H. Atienza ,  Julie Boyer ,  Paul Chirik ,  Johannes G. P. Delis ,  Kenrick Lewis ,  Susan A. Nye

Inventor： Keith James Weller ,  Crisita Carmen H. Atienza ,  Julie Boyer ,  Paul Chirik ,  Johannes G. P. Delis ,  Kenrick Lewis ,  Susan A. Nye

IPC: C07F7/00 ,  B01J31/18

CPC classification number: B01J31/1805 ,  B01J2231/323 ,  B01J2531/0244 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847

Abstract: Disclosed herein is the use of manganese, iron, cobalt, or nickel complexes containing tridentate pyridine di-imine ligands as hydrosilylation catalysts. These complexes are effective for efficiently catalyzing hydrosilylation reactions, as well as offering improved selectivity and yield over existing catalyst systems.

公开(公告)号：US09751063B2

公开(公告)日：2017-09-05

申请号：US14564645

申请日：2014-12-09

Applicant: Momentive Performance Materials Inc.

Inventor： Anne Dussaud ,  Sigfredo Gonzalez ,  Bhavna Rana

IPC: B01F17/54 ,  B01F17/00 ,  A61K8/89 ,  C09G1/04 ,  A61Q17/04 ,  A61Q5/00 ,  A61K8/06 ,  A61Q5/12 ,  A61Q19/00 ,  A61K8/81 ,  A61K8/892 ,  A61K8/893 ,  A61K8/895 ,  A61K8/898

CPC classification number: B01F17/0071 ,  A61K8/062 ,  A61K8/8152 ,  A61K8/89 ,  A61K8/892 ,  A61K8/893 ,  A61K8/895 ,  A61K8/898 ,  A61K2800/412 ,  A61K2800/48 ,  A61K2800/594 ,  A61Q5/00 ,  A61Q5/12 ,  A61Q17/04 ,  A61Q19/00 ,  B01F17/0021 ,  B01F17/0028 ,  B01F17/005 ,  B01F17/0057 ,  B01F17/0085 ,  C09G1/04

Abstract: The present invention relates to oil-in-water emulsion-forming compositions having reduced whitening effect when applied on wet substrates. The oil-in-water emulsion compositions are suitable for use in personal care products, textile treatments, polishing products, gloss enhancements and water resistance treatments.

公开(公告)号：US09746129B2

公开(公告)日：2017-08-29

申请号：US14016052

申请日：2013-08-31

Applicant: Momentive Performance Materials Inc.

Inventor： Matthew Louis Fitzgerald, IV

IPC: B65B3/04 ,  F16M11/22 ,  B65B43/42 ,  B65B7/28

CPC classification number: F16M11/22 ,  B21K21/04 ,  B23P6/00 ,  B65B3/04 ,  B65B7/2821 ,  Y10T29/4973

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：US09744119B2

公开(公告)日：2017-08-29

申请号：US15335917

申请日：2016-10-27

Applicant: Momentive Performance Materials Inc.

Inventor： Monjit Phukan ,  Anubhav Saxena ,  Tushar Navale

IPC: A61K9/00 ,  A61K8/899 ,  A61K8/891 ,  A61Q17/04 ,  A61K8/35 ,  A61K8/49 ,  A61Q1/02 ,  A61K31/455 ,  A61K47/34 ,  A61K9/06 ,  A61K8/368 ,  A61K8/42 ,  A61K8/60 ,  A61K8/04

CPC classification number: A61K8/899 ,  A61K8/042 ,  A61K8/35 ,  A61K8/368 ,  A61K8/42 ,  A61K8/4926 ,  A61K8/602 ,  A61K8/891 ,  A61K9/06 ,  A61K31/455 ,  A61K47/34 ,  A61K2800/95 ,  A61Q1/02 ,  A61Q17/04 ,  A61Q19/00

Abstract: The invention is directed to a cosmetic which comprises an ionic silicone as described herein.

公开(公告)号：US09663621B2

公开(公告)日：2017-05-30

申请号：US14913769

申请日：2014-08-18

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Mihirkumar Maheshbhai Patel ,  Anantharaman Dhanabalan

IPC: C08G77/08 ,  C07C277/00 ,  C07F7/08 ,  C08G77/38 ,  C08G77/388 ,  C08K5/54 ,  C08G59/40 ,  C07C279/04 ,  C08G77/442 ,  C08L101/10

CPC classification number: C08G77/08 ,  C07C277/00 ,  C07C279/04 ,  C07C2603/68 ,  C07F7/0838 ,  C08G59/40 ,  C08G77/38 ,  C08G77/388 ,  C08G77/442 ,  C08K5/54 ,  C08L101/10 ,  C07C279/16

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 guanidine-containing compounds that are particularly suitable as replacements for organotin in sealant and RTV formulations. Further, the compositions employing a guanidine-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.