Dow Global Technolgoies LLC

Rohm and Haas Company

Rhodia Operations

Dow Silicones Corporation

Solvay (china) Co., Ltd.

Cheng Shen

Jianhai Mu

Jing Ji

Tao Wang

Yan Li

Martin R Greaves

Yong Zhao

Xiaohua Wang

Yaokun Han

Jieying Chen

James Charles Bohling

Shaoguang Feng

Junyu Chen

Dong Yun

Zhi Juan Gong

Qi Jiang

Hongyu Chen

Li Ding

Zhihua Liu

Yan Zhou

Felipe A Donate

Huan Chen

Xin Jiang

Hua Ren

Baoqing Zheng

Ling Zhong

Wenjie Chen

Yongchun Chen

Rebecca J Wachowicz

Bo Lv

Yunlong Guo

Daoshu Lin

Beilei Wang

Jinfei Wang

Jia Tang

Ruihua Lu

Jacob Crosthwaite

Fabien Bellenger

Claude D Mercier

Zeyu Zhong

Qiangqiang Yan

Kazuyuki Hasegawa

Zhijuan Gong

Jeff J Mu

A two-component polyurethane composition comprising (A) an aqueous dispersion comprising an emulsion polymer and from 2% to 20% of an alcohol alkoxylate of formula (I), by weight based on the weight of the emulsion polymer, and (B) a polyisocyanate; the two-component polyurethane composition can provide coatings with a high distinctness of image.

Two-component polyurethane composition

A freeze-thaw stabilizer additive composition including (a) at least one anti-freezing agent; and (b) at least one emulsifier; and (c) any other desired optional compound; a process for making the above freeze-thaw stabilizer additive composition, a paint formulation made containing the above freeze-thaw stabilizer additive composition; and a process for making the above paint formulation.

Freeze thaw additive composition

A polyurethane composition reaction mixture including: (a) at least one organic isocyanate; and (b) at least one butylene oxide-based hydrophobic polyol; a process for making the above polyurethane composition; a polyurethane composite article composition, a process for making the above polyurethane composite article composition; and a process for making a composite article from the above polyurethane composite article composition.

Polyol composition

An aqueous dispersion of polymeric particles comprising an emulsion polymer and a polyalkylene oxide with a weight average molecular weight in the range of 450 to 1,500 g/mole, and an aqueous coating composition with low VOCs comprising the aqueous dispersion and providing coatings made therefrom with improved water whitening resistance and hardness.

Aqueous dispersion of polymeric particles

An aqueous coating compositions including a coalescent represented by Formula I: R&#x2014;O&#x2014;(A)&#x2014;R, where Ris hydrogen, a C-Clinear aliphatic, or a C-Cbranchedaliphatic, A is an alkylene oxide, Ris a hydrogen group, a C-Clinear aliphatic or branched aliphatic group, a C-Clinear or branched carbonyl group, or a benzyl group, and n has an average value from 3 to 25.

Aqueous coating compositions

A surfactant composition including at least one alkyl alkoxylate sulfate anionic surfactant; a process for preparing the surfactant composition; and an emulsion polymerization process using the surfactant composition.

Surfactant composition

An aqueous dispersion of a silicone pressure sensitive adhesive base can be combined with a curing agent and cured to form a silicone pressure sensitive adhesive. The aqueous dispersion of the silicone pressure sensitive adhesive base includes a bis-hydroxyl-terminated polydiorganosiloxane; a polyorganosilicate resin; cumene; a surfactant; and water. A curing agent such as a peroxide compound or an aminosilane may be combined with the aqueous disperison of the silicone pressure sensitive adhesive base to form a silicone pressure sensitive adhesive composition. A pressure sensitive adhesive article may be formed by a method including coating a surface of a substrate with the silicone pressure sensitive adhesive composition, removing water, and curing the silicon pressure sensitive adhesive composition to form a silicone pressure sensitive adhesive on the surface of the substrate.

Aqueous dispersion of a silicone pressure sensitive adhesive base and methods for preparation and use of the dispersion

Embodiments of the present invention relate to aqueous coating compositions and to methods for improving the freeze/thaw stability of aqueous coating compositions. In one aspect, an aqueous coating composition comprises an aqueous polymeric dispersion and a compound according to Formula (1) as described herein.

Aqueous coating compositions and methods for improving the freeze/thaw stability of aqueous coating compositions

A lubricant composition that comprises a hydrocarbon base oil, a polar viscosity improver; and an esterified polyalkylene glycol: R[O(RO)(RO)(C&#x2550;O)R], wherein Ris a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carbon atoms or an aryl with 6 to 30 carbon atoms; RO is an oxypropylene moiety derived from 1, 2-propylene oxide; RO is an oxybutylene moiety derived from butylene oxide, wherein RO and RO are in a block or a random distribution; Ris a linear alkyl with 1 to 18 carbon atoms, a branched alkyl with 4 to 18 carbon atoms or an aryl with 6 to 18 carbon atoms; n and m are each independently integers ranging from 0 to 20 wherein n+m is greater than 0, and p is an integer from 1 to 4. The lubricant composition may have a viscosity index of at least 150, a kinematic viscosity at 100&#xb0; C. from 2 to 5 centistokes and a kinematic viscosity at &#x2212;20&#xb0; C. of at most 600 centistokes.

Hydrocarbon lubricant compositions and method to make them

A phosphate surfactant composition including a phosphate surfactant formed from a secondary alcohol alkoxylate.

Phosphate surfactant compositions

The present disclosure provides A lubricant composition comprises an antioxidant; and an esterified polyalkylene glycol: R[O(RO)(RO)(C&#x2550;O)R], wherein Ris a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carbon atoms or an aryl with 6 to 30 carbon atoms; RO is an oxypropylene moiety derived from 1,2-propylene oxide; RO is an oxybutylene moiety derived from butylene oxide, wherein RO and RO are in a block or a random distribution; Ris a linear alkyl with 1 to 18 carbon atoms, a branched alkyl with 4 to 18 carbon atoms or an aryl with 6 to 18 carbon atoms; n and m are each independently integers ranging from 0 to 20 wherein n+m is greater than 0, and p is an integer from 1 to 4, wherein the antioxidant is present in an amount by weight of at least 0.5% to 20% based upon the weight of the antioxidant and the esterified polyalkylene glycol and the antioxidant is soluble in the esterified polyalkylene glycol in an amount of at least 0.5% by weight. The lubricant composition may be used as an additive to form a hydrocarbon lubricant composition.

Polyalkylene glycol lubricant compositions

Embodiments of the present disclosure are directed towards esterified oil soluble polyalkylene glycols of Formula (I): R[O(RO)(RO)(C&#x2550;O)R], where Ris a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carbon atoms or an aryl with 6 to 30 carbon atoms; RO is an oxypropylene moiety derived from 1, 2-propylene oxide; RO is an oxybutylene moiety derived from butylene oxide, where RO and RO are in a block or a random distribution; Ris a linear alkyl with to 18 carbon atoms, a branched alkyl with 4 to 18 carbon atoms or an aryl with 6 to 18 carbon atoms; n and m are each independently integers ranging from 0 to 20 wherein n+m is greater than 0, and p is an integer from 1 to 4.

Modified oil soluble polyalkylene glycols

A prepolymer comprising acid functionality is made by a process comprising the step of contacting: (i) a di-isocyanate, (ii) a polyol containing an acid group, (iii) a polyol without an acid group, and (iv) a metal salt catalyst, the contacting conducted under reaction conditions and in a solvent consisting essentially of: (A) a dialkyl amide, and (B) optionally, an aprotic glycol ether. The prepolymer is useful in the preparation of water-based polyurethane dispersions, and certain of the solvent blends consisting essentially of a dialkyl amide and an optional aprotic glycol ether are azeotropic or pseudo-azeotropic.

Water-based polyurethane dispersions and their preparation

A crosslinkable surfactant useful for preparing an emulsion polymerization composition; the crosslinkable surfactant including (a) a crosslinkable functionality and a hydrophobic tail with a Tung oil derivative structure, and (b) a polyalkylene oxide or polyglycerin part as hydrophilic head; an emulsion polymerization process using the crosslinkable surfactant; an emulsion polymerization composition; and a process for preparing the emulsion polymerization composition.

Crosslinkable surfactants

An aqueous polymer dispersion, a process of preparing the aqueous polymer dispersion, and an aqueous coating composition comprising the aqueous polymer dispersion and providing coatings with improved water repellency and/or improved hydrophobic stain resistance without compromising hydrophilic stain resistance.

Aqueous polymer dispersion

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Cheng Shen