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公开(公告)号：US20230312617A1
公开(公告)日：2023-10-05
申请号：US18017524
申请日：2021-07-23
Applicant: MOMENTIVE PERFORMANCE MATERIALS, INC.
Inventor： Sukanta DOLAI , Shreedhar BHAT , Gourav TARAFDAR
IPC: C07F7/14 , C07F7/08 , B01J23/06 , B01J27/138 , B01J31/26
CPC classification number: C07F7/14 , B01J23/06 , B01J27/138 , B01J31/26 , C07F7/081 , C07F7/0834
Abstract: A process for synthesis of an organosilicon compound is provided herein. Also, novel organosilicon compounds prepared by the present process is provided herein. The process comprises the reaction of a halosilane with an organofunctional alkyl halide in the presence of a metal catalyst, a promoter, and an optional co-catalyst. The process provides an efficient synthetic route to produce organosilicon compounds. The process also allows synthesis of organosilicon compounds with a plurality of different functional groups.
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公开(公告)号：US20230257527A1
公开(公告)日：2023-08-17
申请号：US18011546
申请日：2021-07-01
Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.
Inventor： Raghavendra HEBBAR , Hao SHEN , Banpreet KAUR , Karthikeyan SIVASUBRAMANIAN , Shreedhar BHAT
IPC: C08G77/14 , C09D183/10 , C09D183/08 , C08G77/26
CPC classification number: C08G77/14 , C09D183/10 , C09D183/08 , C08G77/26
Abstract: A hybrid siloxane oligomer is shown and described herein. A hybrid siloxane oligomer comprises organosilicon units wherein the oligomer comprises organosilicon units with fluoro-functional groups, and organosilicon units with other reactive functionality. The oligomers can be employed to form a coating on a surface of an article to provide a hydrophobic and/or oleophobic surface coating, which may impart other beneficial properties to the article.
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Patent Agency Ranking
公开(公告)号：US20250055030A1
公开(公告)日：2025-02-13
申请号：US18283037
申请日：2022-10-14
Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.
Inventor： M. G. MURALI , Kartick BINDUMADHAVAN , Karthikeyan SIVASUBRAMANIAN , Shreedhar BHAT
IPC: H01M10/0567 , H01M10/42 , H01M10/0568 , H01M10/0569
Abstract: An organofunctional silicone or silane compound suitable for use as an electrolyte is provided. The organofunctional silicone or silane compound may be used to provide an electrolyte composition suitable for use in an electrochemical device. The organofunctional silicone or silane compound can be used as an electrolyte additive, co-solvent, solvent used in an electrolyte formulation which may be suitable for electrochemical devices.
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公开(公告)号：US20200223985A1
公开(公告)日：2020-07-16
申请号：US16482734
申请日：2018-02-16
Applicant: Momentive Performance Materials Inc.
Inventor： Meenal MEHRA , Raveendra MATHAD , Shreedhar BHAT
Abstract: A hydrophilic silicone, compositions comprising the same, and articles comprising the same are shown and described herein. The hydrophilic silicone is an ionically modified silicone compound wherein the compound has a net neutral charge. The hydrophilic silicone compounds may be provided as part of a composition, e.g., a composition suitable for forming a hydrogel, which may be employed to form a film material and even an article (e.g., in a contact lens).
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公开(公告)号：US20230257528A1
公开(公告)日：2023-08-17
申请号：US18011550
申请日：2021-07-01
Inventor： Hisashi MITSUHASHI , Takashi NOMURA , Motoshi MATSUI , Noriaki FUKUDA , Raghavendra HEBBAR , Hao SHEN , Banpreet KAUR , Karthikeyan SIVASUBRAMANIAN , Shreedhar BHAT
IPC: C08G77/46 , C09D171/00
CPC classification number: C08G77/46 , C09D171/00
Abstract: A surface treating composition is shown and described herein. A surface treating composition comprises (i) a hybrid siloxane oligomer comprises organosilicon units wherein the oligomer comprises organosilicon units with fluoro-functional groups, and organosilicon units with other reactive functionality, and (ii) a perfluoro(poly)ether group containing silane compound. The surface treating composition can be employed to provide a hydrophobic and/or oleophobic surface coating on a surface of a substrate, which may impart other beneficial properties to the article.
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公开(公告)号：US20230125875A1
公开(公告)日：2023-04-27
申请号：US17908721
申请日：2021-03-05
Applicant: Momentive Performance Materials Inc.
Inventor： Kartick BINDUMADHAVAN , Monjit PHUKAN , Cheng DIAO , Shreedhar BHAT
IPC: H01M50/403 , H01M50/417 , H01M50/457 , H01M50/491 , H01M50/494
Abstract: A composition comprising at least one thermoplastic resin and a silicone-masterbatch, articles comprising the compositions, devices comprising the articles, and processes for preparing the article. The compositions are suitable for use as part of or as a separator material for use in an electrochemical device. The composition is used to prepare a film, a membrane, a matrix, a resin, a coating, or a paint, etc., which can be employed as a separator or to coat or form part of a layer of a separator material useful in a device such as an electrical storage device such as, for example, a battery, a fuel cell, a capacitor, etc.
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公开(公告)号：US20200231757A1
公开(公告)日：2020-07-23
申请号：US16482739
申请日：2018-02-16
Applicant: Momentive Performance Materials Inc.
Inventor： Sukanta DOLAI , Shreedhar BHAT , Meenal MEHRA
IPC: C08G77/388 , C08G77/22 , C09D183/06 , C08G77/20 , C08G77/04 , C08G77/392 , A61K9/00 , A61K9/06
Abstract: A hydrophilic silicone, compositions comprising the same, and articles comprising the same are shown and described herein. The hydrophilic silicone is an ionically modified silicone compound wherein the compound comprises a zwitterionic moiety and has a net neutral charge. The hydrophilic silicone compounds may be provided as part of a composition, e.g., a composition suitable for forming a hydrogel, which may be employed to form a film material and even an article (e.g., in a contact lens).
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