Dow Corning Corporation

Dow Silicones Corporation

Rohm and Haas Company

Julie Cook

Gary Michael Wieber

Lori Ann Stark-Kasley

Diane Marie Kosal

Patrick J Fryfogle

Donald Taylor Liles

Kimmai Thi Nguyen

Yihan Liu

Timothy Paul Mitchell

Thomas Bekemeier

Leon Neal Cook

Zhi Li

Elizabeth Kelley

Miroslav Janco

Vicki Lynn Berry

Tim Mitchell

Jason Vogel

Susan Jane Gelderbloom

Lori Jean Sutton

Rebecca Beeson

Charles W Olsen, Jr

Janelle L Brown

Christian Francis C Rome

Brad J Phillips

Mikayla T Miller

Stephanie Thompson

Daniel Michael Hinterman

A dispersion contains: (a) a polyorganosiloxane with at least 90 mole % dimethyl D units and viscosity of one kPa*s or more dispersed as 0.5-20 micrometer particles; (b) a condensation product of: (i) a polysiloxane resin (Mw of 4,000-50,000) with composition: (RSiO)(SiO)(ZO)where a is 0.30-0.60, b is 0.40-0.70, c is 0.05-0.20, a+b is one, R is selected from hydrogen, Calkyl groups and aryl groups, and Z is selected from H, and Calkyls; and (ii) a polyoxyalkylene polymer (Mn of 4,500-50,000) with composition: A&#x2014;O&#x2014;(CHO)(CHO)&#x2014;A' where e/p is 1-9, A and A&#x2032; are selected from hydrogen, alkyl, substituted alkyl, aryl, and substituted aryl groups and at least one of A and A&#x2032; is H; (c) non-aqueous fluid carrier miscible with (a); and (d) monoterpene; the weight-ratio of (c) to (b) is 0.5-1; weight-ratio of (b) and (c) to (a) is 0.01-0.50; and the composition contains below one ppm aromatic solvent.

Solvent stable slip additive composition with monoterpene

This invention relates to a cosmetic composition comprising: (A) a film forming composition that can produce a tack free surface comprising: (I) a hydrosilylation reaction product of: (a) a silicone resin having the formula: (RRSiO)w(RRSiO)(RSiO)(SiO)wherein Ris a Cto Chydrocarbon group free of aliphatic unsaturation, Ris Ror an alkenyl group, w is from 0.3 to 0.6, x is from 0.0 to 0.2, y is 0, z is from 0.4 to 0.7, w+x+y+z=1.0, and w+z is from 0.85 to 1.0, with the proviso that the silicone resin (a) has at least two silicon-bonded alkenyl groups per number average molecule; (b) a polyether compound having the formula: RO(CHO)(CHO)Rwherein Ris a monovalent unsaturated aliphatic hydrocarbon group containing 2 to 12 carbon atoms, c is from 0 to 50, d is from 0 to 50, and the value of c+d is greater than zero; (c) an SiH functional organopolysiloxane having the general formula: HRSiO(RSiO)(RHSiO)SiRHwherein c is 0 or 1, R can be identical or different and is a monovalent, optionally substituted hydrocarbon group with 1 to 18 carbon atoms per molecule, a and b are integers, with the proviso that the sum of a+b is 0 to 300, and wherein the organopolysiloxane contains SiH in amounts from 0.01 to 0.4 wt %; (d) a hydrosilylation catalyst; and (e) carrier solvent; and (II) a silicone resin having the formula: (RSiO)(SiO)wherein Ris a Cto Cto do hydrocarbon group free of aliphatic unsaturation, u is from 0.3 to 0.6, v is from 0.4 to 0.7, and the value of u+v is 1.0; and (B) at least one cosmetic ingredient.

Cosmetic compositions

The invention provides a process for the production of a pressure sensitive adhesive, comprising dissolving a particulate solid MQ silicone resin having a bulk density in the range 0.4-0.9 g/cmin a volatile solvent, and dissolving a polydiorganosiloxane having a viscosity of 0.1 to 40,000 Pa&#xb7;s at 25&#xb0; C. in the volatile solvent before, simultaneously with or after dissolving the solid MQ silicone resin. The process of the present invention allows the production of a pressure sensitive adhesive in a solvent different from the solvent in which the MQ silicone resin was prepared.

Silicone pressure sensitive adhesives

MQ-T propyl siloxane resins comprising (RSiO), (RSiO), (RSiO), and (SiO)units, where at least 40 mole % of the Rgroups are propyl are disclosed. A method of preparing such siloxane resins by reacting a MQ siloxane resin with a T propyl siloxane resin is also disclosed. These siloxane resins are useful in a variety of personal, household, and medical care applications, and in particular, as a resin additive in pigmented cosmetic formulations.

MQ-T propyl siloxane resins

A method of restoring electrical distribution cafes that have lowered performance due to treeing is carried out by (i) supplying the interstices of stranded aluminum conductor portions of such cafes with a restoration fluid comprising an alkoxysilane or mixture of alkoxysilanes selected from aromatic functional alkoxysilanes, alkylalkoxysilanes, amino functional alkoxysilanes, epoxy functional alkoxysilanes, fluoro functional alkoxysilanes, vinyl functional alkoxysilanes, or methacrylate functional alkoxysilanes; and (ii) adding a sulfidosilane, a mercapto functional alkoxysilane, a phosphonated silane, or mixtures thereof, to the restoration fluid to improve the corrosion resistance of the aluminum, as it comes into contact with corrosive agents at elevated temperatures.

Phosphonate and sulfido silane anti-corrosion additive for electrical cable restoration fluid

A silicone MQ resin based composition provides the oil industry with Fluid Loss Control (FLC) additives for water based drilling muds which are non-damaging. The composition is capable of achieving zero fluid seepage through filter cake, and a short build time for the initial filter cake, while not reducing the return flow of oil from producing formations. The composition is stable in saturated salt at 120&#xb0; C. and elevated pressures. The composition comprises solid particles of silicone resin with a glass transition temperature more than 70&#xb0; C., and it contains solid particles of silicone resin with a particle size distribution in which ( ) at least 90 volume percent of solid particles of silicone resin have an average major axis diameter of 40 &#x3bc;m or less than 40 &#x3bc;m, and (ii) at least 10 volume percent of solid particles of silicone resin have an average major axis diameter of 2 &#x3bc;m or less.

Silicone resin for drilling fluid loss control

Growing community of inventors

Turner, MI, United States of America

Julie Cook