公开(公告)号：US09606048B2

公开(公告)日：2017-03-28

申请号：US14319626

申请日：2014-06-30

Applicant: Momentive Performance Materials Inc.

Inventor： Vikram Kumar ,  Lesley Hwang ,  Kujtim Bizati

IPC: G01N21/17 ,  G01G7/00 ,  G01B11/06 ,  G01N21/3563 ,  G01N21/84

CPC classification number: G01N21/17 ,  G01B11/0616 ,  G01G7/00 ,  G01N21/3563 ,  G01N21/8422

Abstract: The present invention relates to a method for measuring the weight of a passivation coating composition on a moving substrate with minimal interruption. The method of present invention is especially useful for effective quality control in an industrial setting.

公开(公告)号：US09243152B2

公开(公告)日：2016-01-26

申请号：US14247645

申请日：2014-04-08

Applicant: Momentive Performance Materials Inc.

Inventor： Narayana Padmanabha Iyer ,  Lesley Hwang ,  Vikram Kumar ,  Christian Geismann ,  Constantine Kondos ,  Shiu-Chin Su

IPC: C09D7/12 ,  C09D183/06 ,  C08G77/14 ,  C09J183/06

CPC classification number: C09D7/1233 ,  C08G77/14 ,  C09D7/63 ,  C09D183/06 ,  C09J183/06

Abstract: The present invention relates to stable, zero or low VOC epoxy-containing polysiloxane oligomer compositions that provide for a high degree of chemical resistance to compositions containing organic resins, while at the same time, maintaining or improving the flexibility of these organic resin-containing compositions, to processes for preparing epoxy-containing polysiloxane oligomer compositions, and to uses in coatings, sealants, adhesives, and composites containing the same.

Abstract translation: 本发明涉及对包含有机树脂的组合物具有高度耐化学性的稳定，零或低VOC环氧基的聚硅氧烷低聚物组合物，同时维持或改善这些含有机树脂的组合物的柔韧性 ，涉及制备含环氧聚硅氧烷低聚物组合物的方法，以及用于涂料，密封剂，粘合剂和含有该聚硅氧烷低聚物组合物的复合材料中。

公开(公告)号：US09156981B2

公开(公告)日：2015-10-13

申请号：US13949473

申请日：2013-07-24

Applicant: Momentive Performance Materials Inc.

Inventor： Thomas Fay-Oy Lim ,  Vikram Kumar ,  Martin Wusik

IPC: C08F283/12 ,  C08L75/04 ,  C09D175/04 ,  C09J175/04 ,  C08G18/48 ,  C08G18/50 ,  C08G18/62 ,  C08G18/71 ,  C08G18/75 ,  C08G18/10 ,  C08G18/24 ,  C08G18/38 ,  C08L75/02 ,  C08L75/08 ,  C08L101/10

CPC classification number: C08L75/04 ,  C08G18/10 ,  C08G18/246 ,  C08G18/3893 ,  C08G18/4825 ,  C08G18/4854 ,  C08G18/5024 ,  C08G18/6208 ,  C08G18/718 ,  C08G18/755 ,  C08L75/02 ,  C08L75/08 ,  C08L101/10 ,  C09D175/04 ,  C09J175/04 ,  C08L83/04

Abstract: Moisture-curable compositions are provided which comprises a moisture-curable silylated resin, a flexibilizer and at least one curing catalyst. The cured compositions possess enhanced elongation and tear properties, and are highly suitable for applications such as adhesives, sealants, coatings, gaskets, industrial rubber goods, and the like.

Abstract translation: 提供了包含可湿固化的硅烷化树脂，增韧剂和至少一种固化催化剂的可湿固化组合物。 固化的组合物具有增强的伸长和撕裂性能，并且非常适用于诸如粘合剂，密封剂，涂料，垫圈，工业橡胶制品等的应用。

公开(公告)号：US20150203724A1

公开(公告)日：2015-07-23

申请号：US14596388

申请日：2015-01-14

Applicant: Momentive Performance Materials Inc.

Inventor： Constantine Kondos ,  Ping Jiang ,  Martin Wusik ,  Vikram Kumar

IPC: C09J125/14 ,  C09D125/14

CPC classification number: C09J125/14 ,  C08G18/4009 ,  C08G18/61 ,  C08G18/6229 ,  C08G18/6295 ,  C08G18/792 ,  C08G77/16 ,  C08G77/18 ,  C08G77/80 ,  C09D125/14 ,  C09D175/04

Abstract: Compositions are provided which comprises an active hydrogen-containing resin, a flexibilizer and at least one curing agent. The cured compositions possess enhanced flexibility while maintaining hardness, and are highly suitable for applications such as coatings, adhesives, sealants, gaskets, industrial rubber goods, and the like.

Abstract translation: 提供了包含活性氢的树脂，增韧剂和至少一种固化剂的组合物。 固化的组合物具有增强的柔韧性，同时保持硬度，并且非常适合于诸如涂料，粘合剂，密封剂，垫圈，工业橡胶制品等的应用。

公开(公告)号：US11230620B2

公开(公告)日：2022-01-25

申请号：US16878096

申请日：2020-05-19

Applicant: Momentive Performance Materials Inc.

Inventor： Vikram Kumar ,  Matthew Pinnow

IPC: C08K3/04 ,  C08K3/36 ,  C08F236/10

Abstract: An organic polymer comprising an organic polymer fragment and at least one S-alkylsilyl hydrocarbonthioate group or at least one S-alkylstannyl hydrocarbonthioate group bonded to the backbone of the organic polymer fragment through a C—Si covalent bond and their methods or production are provided. The organic polymer backbone can be derived from the anionic polymerization of monomers containing C—C unsaturation. The silicon or tin atom can be further bonded to two alkoxy groups, two hydrocarbon groups or to one alkoxy group and one hydrocarbon group.

公开(公告)号：US20180044466A1

公开(公告)日：2018-02-15

申请号：US15794515

申请日：2017-10-26

Applicant: Momentive Performance Materials Inc.

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

IPC: C08G18/83 ,  C08G18/10 ,  C08G18/48 ,  C08G18/08 ,  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：US20170009099A1

公开(公告)日：2017-01-12

申请号：US15204379

申请日：2016-07-07

Applicant: Momentive Performance Materials Inc.

Inventor： Ping Jiang ,  Louisa Maio ,  Vikram Kumar ,  Martin Wusik ,  Yogesh Tiwary ,  Michael Seeber

IPC: C09D183/04 ,  C09D133/08 ,  C09D7/12

CPC classification number: C09D183/04 ,  C08G77/16 ,  C08K3/36 ,  C08K5/17 ,  C08L83/04 ,  C09D7/63 ,  C09D133/08

Abstract: A crosslinkable silicone based emulsion composition includes a hydroxylated polydiorganopolysiloxane grafted onto at least one colloidal silica dispersion, wherein the at least one hydroxylated polydiorganopolysiloxane grafted onto the least one colloidal silica dispersion contains residual silanol groups from the at least one hydroxylated polydiorganopolysiloxane. Further, a waterborne co-binder silicone-organic resin composition includes (A) the crosslinkable silicone emulsion and (B) an organic resin emulsion which provides improved cured properties including, but not limited to, improved hydrophobicity (water resistance), scratch resistance and gloss retention as well as process for making the emulsions and the compositions.

Abstract translation: 可交联的硅氧烷基乳液组合物包括接枝到至少一种胶体二氧化硅分散体上的羟基化聚二有机聚硅氧烷，其中接枝到至少一个胶体二氧化硅分散体上的至少一个羟基化聚二羟基聚硅氧烷含有至少一个羟基化聚二有机聚硅氧烷的残留硅烷醇基团。 此外，水性共粘合剂硅酮 - 有机树脂组合物包含（A）可交联硅氧烷乳液和（B）有机树脂乳液，其提供改进的固化性能，包括但不限于改进的疏水性（耐水性），耐刮擦性和 光泽保持性以及制备乳液和组合物的方法。

公开(公告)号：US09487612B2

公开(公告)日：2016-11-08

申请号：US14765878

申请日：2014-02-05

Applicant: Momentive Performance Materials Inc.

Inventor： John Nicholson ,  Ping Jiang ,  Vikram Kumar ,  Anubhav Saxena ,  Umapathy Senthilkumar ,  Eric Pohl ,  Kendall Guyer

IPC: G02B1/04 ,  C08F230/08 ,  C07F7/08 ,  C09D143/04 ,  C08K5/5425

CPC classification number: C08F230/08 ,  C07F7/0838 ,  C07F7/0879 ,  C08K5/5425 ,  C09D143/04 ,  G02B1/04 ,  G02B1/043 ,  C08L83/04 ,  C08L101/14 ,  C08L33/10

Abstract: There is provided a trisiloxane having a 3-(meth)acryloxy-substituted (hydroxylcyclohexyl)ethyl group, useful in making water absorbing silicone-hydrogel films for biomedical devices, such as contact lens, and a process for producing these monomers. This invention also provides for copolymers made from the trisiloxane having a 3-(meth)acryloxy-substituted (hydroxylcyclohexyl)ethyl group described herein.

Abstract translation: 提供一种可用于制造用于生物医学装置的硅氧烷 - 水凝胶膜例如隐形眼镜的3-（甲基）丙烯酰氧基取代的（羟基环己基）乙基的三硅氧烷，以及这些单体的制备方法。 本发明还提供由具有本文所述的3-（甲基）丙烯酰氧基取代的（羟基环己基）乙基的三硅氧烷制备的共聚物。

公开(公告)号：US08664422B2

公开(公告)日：2014-03-04

申请号：US13933461

申请日：2013-07-02

Applicant: Momentive Performance Materials Inc.

Inventor： Vikram Kumar ,  Mark D. Leatherman ,  Suresh Rajaraman ,  Anubhav Saxena

IPC: C07F7/18

CPC classification number: C08G77/50 ,  C08G77/10 ,  C08G77/12 ,  C08G77/38 ,  C08G77/46 ,  C08L83/12

Abstract: A silicone composition comprising a formula: (M1)a(D1)b(D2)c wherein M1=R1R2R3SiO1/2, D1=R4R5SiO2/2; and D2=R6R7SiO2/2; wherein R1 is independently at each occurrence a monovalent hydrocarbon radical comprising a reactive end-group other than an amino group; R6 comprises a monovalent poly(oxyalkyl)hydrocarbon radical; and R2, R3, R4, R5, and R7 are independently monovalent hydrocarbon radicals; wherein a, b, and c are stoichiometric subscripts that are zero or positive subject to the following limitations: a is greater than or equal to 2; c is greater than or equal to 1; and when b=0, a+c is greater than or equal to 3 is disclosed.

Abstract translation: 一种硅氧烷组合物，其包含式：（M1）a（D1）b（D2）c其中M1 = R1R2R3SiO1 / 2，D1 = R4R5SiO2 / 2; D2 = R6R7SiO2 / 2; 其中R1在每次出现时独立地为包含除氨基以外的反应性端基的单价烃基; R6包含一价聚（氧烷基）烃基; R2，R3，R4，R5和R7独立地为一价烃基; 其中a，b和c是化学计量下标，其为零或正，受制于以下限制：a大于或等于2; c大于或等于1; 并且当b = 0时，公开a + c大于或等于3。

公开(公告)号：US09890303B2

公开(公告)日：2018-02-13

申请号：US15626340

申请日：2017-06-19

Applicant: Momentive Performance Materials Inc.

Inventor： Constantine Kondos ,  Ping Jiang ,  Martin Wusik ,  Vikram Kumar

IPC: C08G77/16 ,  C09J125/14 ,  C08G18/61 ,  C08G18/62 ,  C08G18/79 ,  C09D175/04 ,  C08G18/40 ,  C09D125/14 ,  C08G77/00 ,  C08G77/18

CPC classification number: C09J125/14 ,  C08G18/4009 ,  C08G18/61 ,  C08G18/6229 ,  C08G18/6295 ,  C08G18/792 ,  C08G77/16 ,  C08G77/18 ,  C08G77/80 ,  C09D125/14 ,  C09D175/04

Abstract: Compositions are provided which comprises an active hydrogen-containing resin, a flexibilizer and at least one curing agent. The cured compositions possess enhanced flexibility while maintaining hardness, and are highly suitable for applications such as coatings, adhesives, sealants, gaskets, industrial rubber goods, and the like.