Momentive Performance Materials Gmbh

Sabic Innovative Plastics IP B.v.

General Electric Company

Air Products and Chemicals, Inc.

Suresh K Rajaraman

Mark Leatherman

George A Policello

Wenqing Peng

Roland Wagner

Zijun Xia

Vikram Kumar

Liping Zheng

Theodorus L Hoeks

Anubhav Saxena

Prakash Purushottam Wadgaonkar

Alexander S Borovik

Bhimrao Dhondiba Sarwade

Sanjoy Kumar Chowdhury

Eric Raymond Pohl

Alain Lejeune

Michael Joseph O'Brien

Ganesh Kannan

Brian Daniel Mullen

Jianguo Xu

Shiu-Chin Huang Su

Katherine Campbell Glasgow

Dibakar Dhara

Edward Joseph Nesakumar

Chilukuri Ver Avadhani

Xia Zijun

Christopher Michael Byrne

Hariharan Ramalingam

Roy Rojas-Wahl

An-Li Kuo

Kendall L Guyer

Bo Jin

Alex Bernard Scholten

Kuo-Tsai Griffin Lai

Christine Anne Suzanne Louis

Wenging N Peng

Joseph Edward Nesakumar

Chilukuri Ver Advadhani

Mark D Leatherman

Wenqing N Peng

Roy U Rojas-Wahl

Robert Vero

Sophia Xia

Ganesh Kunnan

Hydrogen, methyl, acetyl or butyl capped Polyether modified Silicone (PES) containing compositions are disclosed. The PES containing compositions can be used as defoamers or deaerators in coating compositions and, in particular, for airless sprayed compositions.

Silicone containing compositions and uses thereof

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

There is provided a hydroxyl-functional carbamoyl organosilicon compound, an anti-corrosion and/or adhesion promoting coating composition based thereon, a method for coating a metal surface employing the coating composition and the resulting coated metal article.

Hydroxyl-functional carbamoyl organosilicon compounds of low VOC and HAP generating potential, anti-corrosion and/or adhesion promoting coating composition containing same, environmentally benign method of coating metal therewith and resulting coated metal

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.

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

A silane coating composition containing a silicon-based copolymer, a method for treating the surfaces of a metal such as steel, zinc-coated steels, or aluminum, to provide for the formation of a uniform conversion and/or passivation coating which increases the corrosion resistance of bare or painted metal and/or the adhesion properties of the metal, along with a metal having a conversion and/or passivation coating applied thereto are disclosed. Methods of the invention include contacting the requisite metal surface with an aqueous solution of a silane compound and a silicon-based polyether copolymer.

Silane coating compositions containing silicon-based polyether copolymers, methods for coating metal surfaces and articles made therefrom

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

The present invention provides for a composition comprising a siloxane having the formula: MD Mwherein M=(R)(R)(R)SiO; M=(R)(R)(R)SiOand D=(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, RRand R&#x2014;R; Rbeing an anionic substituent, Ra cationic substituent or Ra zwitterionic substituent on the D group wherein the composition is resistant to hydrolysis under either basic or acidic conditions.

Compositions comprising an asymmetric disiloxane surfactant composition comprising a silicone composition comprising a silicone having the formula:MM'

Extreme environment surfactant compositions comprising hydrolysis resistant organomodified disiloxane surfactants

The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified trisiloxanes which are resistant to hydrolysis between a pH of about 3 to a pH of about 12. The coatings and printing ink composition of the present invention exhibit enhanced wetting, flow and leveling properties.

Fluorine-free trisiloxane surfactant compositions for use in coatings and printing ink compositions

Three types of trisiloxane surfactants having the basic formula:MDM'are described wherein the substituents on the differing M and M&#x2032; groups in conjunction with a pendant polyalkylene oxide substituents on the D group to render the surfactant resistant to hydrolysis under either basic or acidic conditions.

Hydrolysis resistant organomodified trisiloxane surfactants

Disclosed herein is a composition comprising a structure (M)(M)(D)(D)(T)(Q), wherein M=RRRSiO; M=RRRSiO; D=RRSiO; D=RRSiO; T=RSiO; and Q=SiO; wherein each Ris independently a monovalent hydrocarbon radical containing an epoxy group; Rcomprises a structure -L-Si(R)(OR)or L(D)(M)-L-Si(R)(OR), wherein L, L, and Lare independently divalent linking groups; g and g' independently have a value from 0 to 2; M=RRRSiO; D=RRSiO; wherein R, R, R, R, R, R, R, R, R, R, R, R, R, R, R, R, R, and Rare independently monovalent hydrocarbon radicals; wherein a, b, c, d, e, f, h, and i are stoichiometric subscripts that are zero or positive subject to the following limitations: b has a value of 2; d is greater than or equal to 1; when (a+c+e+f) is equal to zero, (b+d) is greater than or equal to 3; and when i=0, h is at least 1.

Organosilicone compositions and methods for preparing them

A personal care composition comprising a silicone resin of the generic formula: MQ, wherein the ratio of M to Q is about from 0.01/1 to about 3.96/1; MDT, wherein x is about 0.01 to about 3,900,000, y is about 0.035 to about 10,000,000, z is about 0.35 to about 8,000,000; TD, wherein the ratio of T to D is about 0.001/1 to about 73/1; or a combination comprising at least one of the foregoing resins, wherein the resin or resin combination is present in an amount effective to increase the SPF of the formulation at least about 10% over the same formulation without the resin or resin combination. The silicone resins are easily formulated, provide a unique non-tacky sensory experience and exhibit advantageous spreadability while permitting the introduction of additional functional benefits such as homogeneity, better organic compatibility, reduced skin irritation and improved skin feel or shine.

Personal care compositions with enhanced properties, method of manufacture, and method of use thereof

A polycarbonate-polysiloxane copolymer comprising structural units of the formula: wherein each R, R, and Ris independently the same or different monovalent Cshould this be C1-C13 like in the document? hydrocarbon group, G comprises a monovalent Cpoly(oxyalkyl) group, each Rand Rtaken together is independently the same or different divalent Chydrocarbon linking group wherein Ris a Chydrocarbon and Ris a Caliphatic group, a is 0 or greater, and b is one or greater; and structural units of the formula: wherein each R is independently the same or different Cdivalent hydrocarbon group, and at least 60% of the R groups comprise aromatic moieties.

Polycarbonate-polysiloxane copolymers, methods for the preparation thereof, and articles derived therefrom

Growing community of inventors

Newburg, NY, United States of America

Suresh K Rajaraman