公开(公告)号：US09890182B2

公开(公告)日：2018-02-13

申请号：US14270661

申请日：2014-05-06

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC. ,  PRINCETON UNIVERSITY

Inventor： Crisita Carmen Hojilla Atienza ,  Aroop Kumar Roy ,  Paul J. Chirik ,  Keith J. Weller ,  Johannes G. P. Delis ,  Tianning Diao

IPC: C07F7/08 ,  B01J31/18

CPC classification number: C07F7/0812 ,  B01J31/1815 ,  B01J2231/323 ,  B01J2531/0216 ,  B01J2531/0244 ,  B01J2531/842 ,  C07F7/0803

Abstract: The present invention is directed to a selective and efficient process for the hydrosilylation of compounds containing terminally unsaturated 1,3-dienes using iron-based hydrosilylation catalysts. The resulting 1,2-addition products are useful as precursors for various silicone materials or silane- or silyl/silicone-functionalized polyolefins.

公开(公告)号：US09790307B2

公开(公告)日：2017-10-17

申请号：US14569057

申请日：2014-12-12

Applicant: Momentive Performance Materials Inc.

Inventor： Samim Alam ,  Roy U. Rojas Wahl

IPC: C08F255/02 ,  C08J3/24 ,  C08F230/08

CPC classification number: C08F255/02 ,  C08F230/08 ,  C08J3/24

Abstract: A process for producing a silane-crosslinked polyolefin which comprises exposing a polyolefin containing at least one [1,3,2]-dioxasilinane ring structure to moisture in the presence of an organic carboxylic acid, which is used as a hydrolysis and condensation catalyst and does not contain tin, thereby producing the silane-crosslinked polyolefin, wherein the polyolefin containing at least one [1,3,2]-dioxasilinane ring structure is made by the process of grafting an olefinically unsaturated [1,3,2]-dioxasilinane to a polyolefin in the presence of a free radical initiator. There is also provided the resulting silane-crosslinked polyolefin and the graftable silane composition used in the process.

公开(公告)号：US20170260317A1

公开(公告)日：2017-09-14

申请号：US15454504

申请日：2017-03-09

Applicant: Momentive Performance Materials Inc.

Inventor： Constantine Kondos ,  Nayeem Soad ,  Misty Huang ,  Christine Lacroix ,  Vikram Kumar

IPC: C08G18/28 ,  C09D175/04 ,  C08G18/44 ,  C08G18/66 ,  C08G18/10 ,  C08G18/75

CPC classification number: C08G18/289 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/44 ,  C08G18/6644 ,  C08G18/718 ,  C08G18/755 ,  C08G18/758 ,  C08G64/0241 ,  C08G64/0266 ,  C08K3/22 ,  C08K2003/2241 ,  C09D169/00 ,  C09D175/04 ,  C09J169/00

Abstract: A moisture-curable silylated resin is derived from a copolycarbonate diol prepared from diol(s) of specific types.

公开(公告)号：US09758701B2

公开(公告)日：2017-09-12

申请号：US15285680

申请日：2016-10-05

Applicant: Momentive Performance Materials Inc.

Inventor： Roy Melvin Griswold ,  Melania Lapinski

IPC: C09D183/04 ,  C09J7/02 ,  C09D7/12 ,  C09D183/14 ,  C08L83/04 ,  C09D5/00 ,  C08G77/12 ,  C08G77/20

CPC classification number: C09J7/0228 ,  C08G77/12 ,  C08G77/20 ,  C08L83/04 ,  C09D5/00 ,  C09D7/63 ,  C09D7/65 ,  C09D183/04 ,  C09D183/14 ,  C09J7/401 ,  C09J2483/005 ,  Y10T428/2839 ,  C08L83/00

Abstract: There is described a release composition including a polyorganosiloxane polymer and a release modifier. The release modifier includes comprising an alkenyl silsesquioxane an organo functional siloxane of the formula MDxM, wherein M represents R3SiO1/2, D represents R2SiO2/2, wherein R is alkyl or alkenyl of 1 to 40 carbon atoms, or hydrogen wherein the organo functional siloxane has a viscosity of from about 5 centipoises to about 80 centipoises and x is from about 5 to about 80, and an optionally a reactive diluent. The release composition includes at least one siloxane cross-linking agent, an inhibitor; and a hydrosilation catalyst.

公开(公告)号：US09676948B2

公开(公告)日：2017-06-13

申请号：US14223424

申请日：2014-03-24

Applicant: Momentive Performance Materials Inc.

Inventor： Lesley Hwang

IPC: C09D7/00 ,  B05D7/14 ,  B05D3/00 ,  G01N23/223 ,  G01B11/06 ,  C09D183/08 ,  C08K5/5455

CPC classification number: C09D7/007 ,  B05D1/40 ,  B05D3/002 ,  B05D3/007 ,  B05D7/14 ,  C08K3/22 ,  C08K5/18 ,  C08K5/3417 ,  C08K5/5455 ,  C08K2003/2213 ,  C09D7/41 ,  C09D183/08 ,  G01B11/0616 ,  G01B11/0658 ,  G01N23/223 ,  Y10T428/31663 ,  C08K5/0041

Abstract: The invention is directed to a detectable and stable composition comprising an organofunctional silane and/or hydrolyzate and/or partial or complete condensate thereof, a colloidal metal oxide, a water soluble organic dye having a positive charge and a counterion derived from a carboxylic acid of from 1 to 6 carbon atoms, and water. The invention is also directed to a method for determining the uniformity and film thickness of a detectable composition applied to a substrate comprising applying to the surface of the substrate the detectable composition and measuring an optical property of the applied coating, the resulting measurement being related to the uniformity of the applied composition.

公开(公告)号：US20170127476A1

公开(公告)日：2017-05-04

申请号：US15317286

申请日：2015-06-12

Applicant: Momentive Performance Materials Inc.

Inventor： Zhong-Hao Lu ,  Tomoo Hasegawa ,  Yoshihiko Matsui ,  Yuji Morikawa

IPC: H05B3/14 ,  H05B3/06 ,  H01C17/00 ,  H05B3/42

Abstract: A coated graphite heater. The heater has a configuration comprising a plurality of heating elements having a major portion disposed parallel to an upper surface of the heater so that the major portion is disposed horizontally. The heater configuration provides a heater that exhibits reduced thermal stress and/or reduced CTE mismatch stress particularly compared to designs having heating elements with a major portion oriented perpendicular to the plane of the upper surface of the heater.

公开(公告)号：US09617024B2

公开(公告)日：2017-04-11

申请号：US14642334

申请日：2015-03-09

Applicant: Momentive Performance Materials Inc.

Inventor： Phillip Neal Sharp ,  Swen Newman ,  David C. Thomsen ,  Anita G. Mooy

IPC: B65D75/58 ,  B65B43/02 ,  B65B61/20 ,  B65B69/00 ,  B65D75/28 ,  B65B51/02 ,  B65B61/24 ,  B65D75/30

CPC classification number: B65B43/02 ,  B05C17/00583 ,  B65B3/02 ,  B65B7/02 ,  B65B51/02 ,  B65B61/202 ,  B65B61/24 ,  B65B69/005 ,  B65D35/10 ,  B65D35/28 ,  B65D75/28 ,  B65D75/30 ,  B65D75/5811

Abstract: A method of forming and filling a pouch, comprises forming opposing walls of a film; sealing the opposing walls of film together to form at least one pouch; filling an interior section of the at least one pouch through an opening in an upper portion of the at least one pouch with a flowable material; forming a top sealed expressing-shaped region to close the opening in the at least one pouch; and cradling the pouch with a foldable flat that is more rigid than the pouch that can be folded or rolled to compress the pouch to express the flowable material through the expressing shaped region.

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：US09556208B2

公开(公告)日：2017-01-31

申请号：US13650557

申请日：2012-10-12

Applicant: Momentive Performance Materials Inc.

Inventor： Kenrick Martin Lewis ,  Jitendra Singh Rathore ,  Andrea Trotto ,  Giuseppe D'Agostino

IPC: C07F7/18

CPC classification number: C07F7/1804 ,  C07F7/1876 ,  Y02P20/582

Abstract: This invention is directed to a process for producing a haloorganoalkoxysilane product comprising reacting an olefinic halide, an alkoxysilane, a catalytically effective amount of ruthenium-containing catalyst; and a reaction-promoting effective amount of a peroxy compound, optionally in the presence of an electron-deficient aromatic compound.

Abstract translation: 本发明涉及一种制备卤代有机烷氧基硅烷产物的方法，包括使烯卤化物，烷氧基硅烷，催化有效量的含钌催化剂反应; 和反应促进有效量的过氧化合物，任选地在电子缺乏芳族化合物的存在下。

公开(公告)号：US20160369061A1

公开(公告)日：2016-12-22

申请号：US14902219

申请日：2014-07-02

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC

Inventor： Sumi DINKAR

IPC: C08G77/44 ,  C08G77/08 ,  C08K5/20 ,  C08K13/02 ,  C08K3/36 ,  C08K5/544

CPC classification number: C08G77/44 ,  C08G77/08 ,  C08K3/36 ,  C08K5/20 ,  C08K5/5415 ,  C08K5/5419 ,  C08K5/5425 ,  C08K5/5435 ,  C08K5/544 ,  C08K5/5442 ,  C08K13/02

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 amide compounds that are particularly suitable as replacements for organotin in sealant and RTV formulations. Further, the compositions employing an amide 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.

Abstract translation: 本发明提供包含非锡金属促进剂的可固化组合物，其加速湿固化性硅氧烷/非硅氧烷的缩合固化。 特别地，本发明提供了一种加速剂，其包含特别适合作为密封剂和RTV制剂中有机锡替代物的酰胺化合物。 此外，使用酰胺化合物的组合物相当于或优于有机锡如DBTDL，在存在能够调节或调节组合物的固化特性的组分的存在下表现出某些行为，并提供良好的粘附性和储存稳定性。