Momentive Performance Materials Gmbh

General Electric Company

Sabic Innovative Plastics IP B.v.

Hexion Inc.

Momentive Performance Materials Gmbh & Co., Kg

Mark Leatherman

George A Policello

Suresh K Rajaraman

David D Farris

Chauncey J Rinard

Wenqing Peng

Roland Wagner

Zijun Xia

Anubhav Saxena

Vikram Kumar

Liping Zheng

Kalman Koczo

Suresh K Rajaramaran

Robert James Perry

Benjamin Falk

Alain Lejeune

Alexander S Borovik

Narayan Mukherjee

Mukesh Kumar

Shahid Murtuza

Xia Zijun

Kostas Spyropoulos

Eric Raymond Pohl

Ganesh Kannan

Brian Daniel Mullen

Karl-Heinz Sockel

Katherine Campbell Glasgow

Karl-Heinz Stachulla

John M Terracina

Dibakar Dhara

Monjit Phukan

Hariharan Ramalingam

John William Green

Wanchao Jiang

Antonio Palumbo

Yong Long

Uche Kelechi Anyanwu

Suresh K Rajamaran

Ronald Wagner

Liping Zeng

Richard Conticello

Shingo Tabei

Zhipeng Zheng

Wenging N Peng

Joseph Edward Nesakumar

Silje V Nordas

Olusegun Matthew Falana

Ravikumar Kodagahally

Water penetration into a siliceous subterranean hydrocarbon fluid-bearing formation is inhibited by introducing into the formation organosiloxane possessing at least one alkoxy group directly bonded to a silicon atom.

Method of inhibiting water penetration into oil- and gas-producing formations

An organomodified silicone material is shown and described herein. The organomodified silicone provides a material that can be used as an additive in a fuel oil, e.g., diesel fuel. The organomodified silicone acts as both a defoamer and a dehazer in a fuel oil.

Organomodified silicone fuel additive, compositions, and methods of using the same

Proppant materials, and methods for making proppant materials, are provided. In one embodiment, the proppant material comprises a substrate material, a polymeric material disposed on the substrate material, a surface wettability modifier disposed on the polymeric material, and a surfactant material disposed on the surface wettability modifier. A consolidation material may also be disposed on the polymeric material or formed as part of the polymeric material.

Resin coated proppants for water-reducing application

There is provided herein a polyalkylene-oxide-free surfactant composition comprising an ester-modified organosilicon having the general formula (I)AOR(BOR)(C)D.There is also provided methods for making the ester-modified organosilicon (I) and agricultural, coating, personal care and home care applications containing the polyalkylene-oxide-free surfactant composition.

Ester-modified organosilicon-based surfactants, methods of making same and applications containing the same

A composition for treating an aqueous fluid includes an ionic polyacrylamide and a silicon polyether. The composition can be an oil-in-water emulsion or a water-in-oil emulsion. The ionic polyacrylamide can be an anionic polyacrylamide or a cationic polyacrylamide. The composition can be employed, for example, as a friction reducing additive for water based fracturing fluid, or a drilling mud additive.

Friction reducer compositions

A silicon-containing copolymer which includes zwitterionic linking groups with the general structures &#x2014;N(Y)(Z)&#x2014; or &#x2014;N(Z*)&#x2014; and repeating groups which can be divalent silicone moieties, divalent hydrocarbons or divalent polyethers. The copolymer can be used in personal care products, fertilizers and other agricultural products, pesticides, antifouling agents, and various waterborne coating formulations.

Silicon-containing zwitterionic linear copolymer composition

The present invention is related to the preparation and use of moderately cross-linked (chin-extended), reverse (or 'inverted') surfactants, wherein the reverse surfactants comprise a polyether backbone with oligomeric or polymeric silicon-containing substitutions along the backbone. The present invention further describes crosslinked versions of the inverted surfactants, reaction products of alkenyl (allyl, vinyl, methallyl) functional copolymers (polyethers), silicone hydrides and cross-linking agents, which may be optionally reacted with water to react the remaining alkoxy groups. The crosslinking agent contains either SiH or Si-alkoxy groups or both. The compounds of the present invention exhibit only moderate cross-linking in order to be soluble or dispersible in appropriate solvents.

Siloxane polyether copolymers

A silicone composition comprising a formula: (M)(D)(D)wherein M=RRRSiO, D=RRSiO; and D=RRSiO; wherein Ris independently at each occurrence a monovalent hydrocarbon radical comprising a reactive end-group other than an amino group; Rcomprises a monovalent poly(oxyalkyl)hydrocarbon radical; and R, R, R, R, and Rare 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.

Silicone compositions and methods for preparing them

The present invention provides for a composition comprising a silane having the formula:(R)(R)(R)Si&#x2014;R&#x2014;Si(R)(R)(R)wherein

Hydrolysis resistant organomodified silylated ionic surfactants

A silicone composition comprising a formula: (M)(D)(D)wherein M=RRRSiO; D=RRSiO; and D=RRSiO; wherein Ris independently at each occurrence a monovalent hydrocarbon radical comprising a reactive end- group other than an amino group; Rcomprises a monovalent poly(oxyalkyl) hydrocarbon radical; and R, R, R, R, and Rare 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.

Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula:MM'where=RRRSiO;&#x2032;=RRRSiO;with Rselected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R, where Rhas the formula:RRRSiRwith R, R, and Reach independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms and monovalent aryl or alkaryl hydrocarbon radicals having from 6 to 13 carbon atoms and Ris a divalent hydrocarbon radical having from 1 to 3 carbon atoms,

Cosmetic compositions comprising hydrolysis resistant organomodified disiloxane surfactants

The present invention provides for a composition comprising a siloxane having the formula:MDMwhereinM=(R)(R)(R)SiO;M=(R)(R)(R)SiOandD=(R)(Z)SiOwhere R, R, RR, R, Rand Rare each independently selected from the group consisting of 1 to 4 carbon monovalent hydrocarbon radicals, aryl, and a hydrocarbon group of 4 to 9 carbons containing an aryl group; Z is a pendant hydrophilic ionic group selected from the group consisting of R&#x2014;R, RR, and R&#x2014;R; Rbeing an anionic substituent, Ra cationic substituent or Ra zwitterionic substituent on the D group wherein said siloxane has an enhanced resistance to hydrolysis at a pH below 6 or a pH above 7.5.

Hydrolysis resistant organomodified trisiloxane ionic surfactants

Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula:MM'whereM=RRRSiO;M&#x2032;=RRRSiO;with Rselected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R, where Rhas the formula:RRRSiRwith R, R, and Reach independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms and monovalent aryl or alkaryl hydrocarbon radicals having from 6 to 13 carbon atoms and Ris a divalent hydrocarbon radical having from 1 to 3 carbon atoms,

Home care compositions comprising hydrolysis resistant organomodified disiloxane surfactants

An asymmetric organomodified disiloxane surfactant having the formula: MM' wherein M comprises branched hydrocarbon substituents and M&#x2032; comprises a cationic, anionic or zwitterionic substituent and a polyether substituent that may be combined as one moiety, wherein the disiloxane surfactant has an enhanced resistance to hydrolysis between a pH of about 3 to about 12.

Hydrolysis resistant organomodified disiloxane ionic surfactants

The present invention relates to coating and printing ink compositions containing silylated polyether compounds comprising a hydrolysis-resistant bis-silyl hydrocarbylene group. More particularly, the silylated polyether compound comprising a bis-silyl hydrocarbylene group provides to the coating and ink compositions formulation flexibility over the entire pH range, leveling-and-flow and surface wetting, and are non-reactive with the other components of the coating and ink compositions, thereby providing long-term shelf-stability of formulated coatings and inks. These coating and ink compositions containing silylated polyether compounds do not release silicone materials and thereby provide articles treated with these coatings and ink compositions with uniform appearance and gloss.

Coatings and printing ink compositions containing silylated polyether surfactants and articles made therefrom

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Elmsford, NY, United States of America

Mark Leatherman