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Surfactant

Surfactant-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Surfactants for improving electrophoretic media performance
E Ink California, Llc
July 20, 2017 - N°20170205626

Methods for improving the performance of electrophoretic media with the addition of acetylene surfactants comprising hydroxyl groups. In particular, the described acetylene surfactants reduce ghosting while improving the contrast ratio in electrophoretic displays.
Jettable inks for solar cell and semiconductor fabrication
Alpha Metals ,inc.
July 20, 2017 - N°20170204523

A jettable etchant composition includes 1 to 90 wt % active ingredient, and a remainder containing any combination of the following: 10 to 90 wt % solvent, 0 to 10 wt % reducing agents, <1 to 20 wt % pickling agent, 0 to 5 wt % surfactant, and 0 to 5 wt % antifoam agent. The composition can also include a soluble compound containing at least one element which when dissolved has a higher standard electrode ...
Methods and systems for enzymatic hydrolysis of pretreated biomass at high solids concentrations
Api Intellectual Property Holdings, Llc
July 20, 2017 - N°20170204440

A method of enzymatically hydrolyzing pretreated lignocellulosic biomass at high solids concentration includes introducing pretreated biomass to a hydrolysis reactor, to hydrolyze the cellulose to glucose monomer and glucose oligomers, and circulating a liquid stream, from which glucose is removed to reduce glucose inhibition of cellulose hydrolysis. A surfactant may be added to the hydrolysis reactor. Heat and/or acid ...
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Stabilized chlorine dioxide compositions and methods for use as disinfectants
Sks Ag Solutions, Llc
July 20, 2017 - N°20170202876

Aqueous anti-microbial and cosmetic compositions are provided that comprise chlorine dioxide, wherein the chlorine dioxide is stabilized by two quaternary ammonium cations (“quats”). These quat-stabilized chlorine dioxide compositions can also comprise a dye, a surfactant or surfactant blend, a thickener, a foam booster and/or a fragrance. The quat-stabilized chlorine dioxide compositions can be used for ...
Shampoo composition comprising gel matrix and histidine
The Procter & Gamble Company
July 20, 2017 - N°20170202764

A shampoo composition having from about 0. 025% to about 0. 25% histidine, by weight of the shampoo composition; from about 2% to about 50% of one or more detersive surfactants, by weight of the shampoo composition; and a gel matrix having from about 0. 1% to about 20% of one or more fatty alcohols, by weight of the gel matrix; from about 0. 1% to about 10% of one or more ...
Hair conditioning composition comprising monoalkyl glyceryl ether
The Procter & Gamble Company
July 20, 2017 - N°20170202760

Disclosed is a hair conditioning composition comprising: (a) a cationic surfactant; (b) a high melting point fatty compound having a melting point of 25° c. Or higher; (c) a monoalkyl glyceryl ether; and (d) an aqueous carrier. The compositions of the present invention provide styling and/or volume benefits together with conditioning benefits.
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Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber ...
Gp Cellulose Gmbh
July 13, 2017 - N°20170198439

A surfactant treated bleached softwood kraft pulp fiber, useful as a starting material in the production of cellulose derivatives including cellulose ether, cellulose esters and viscose, is disclosed. Methods for making the kraft pulp fiber and products made from it are also described.
Polymers for industrial laundry detergents
Ecolab Usa Inc.
July 13, 2017 - N°20170198240

The invention discloses detergent compositions containing acrylic acid polymers, including methacrylic acid/ethyl acrylate polymers. In certain embodiments compositions employ an acrylic acid polymer comprising at least 40 wt-% polymerized residues of acrylic monomers, at least 50 wt-% of at least one surfactant, a solvent, at least one water conditioning polymer, and water. The detergent compositions provide increased soil removal and soil ...
Polycarbonate block copolymers
Novomer, Inc.
July 13, 2017 - N°20170198203

The disclosure pertains to amphiphilic block copolymers comprising an aliphatic polycarbonate chain coupled to a hydrophilic polymer. Such amphiphilic polymers may have the formula a-l-b, where a- is a polycarbonate or polyethercarbonate chain having from about 3 to about 500 repeating units, l is a linker moiety and —b is a hydrophilic oligomer having from about 4 to about 200 repeating units. Provided ...
Stabilization of petroleum surfactants for enhancing oil recovery
Saudi Arabian Oil Company
July 13, 2017 - N°20170198201

The present technology relates to compositions and related methods for stabilizing surfactants capable of increasing liquid hydrocarbon production from subterranean reservoirs. In some embodiments, the technology relates to the stabilization of sulfonate based surfactants for enhanced oil recovery (“eor”) operations. In certain embodiments, the sulfonate based surfactants are characterized by increased thermal and chemical stability under ...
Deviation-preventing coating material
Saudi Arabian Oil Company
July 13, 2017 - N°20170198161

[solution] there is provided a displacement prevention coating agent with which the front and rear surfaces of a lens are coated so that when cutting processing is performed on an end surface of the lens where, for example, a water-repellent coat layer is formed as a membrane such that the end surface has a shape corresponding to a frame, a ...
Conductive polymer ink composition
Lg Chem, Ltd.
July 13, 2017 - N°20170198160

This invention relates to a conductive polymeric ink composition, including 1) a pedot:pss aqueous dispersion, 2) dimethyl sulfoxide, 3) a solvent, 4) a surfactant, and 5) a phosphate compound represented by chemical formula 1, and to a transparent electrode formed using the same. The use of this ink composition enables the formation of a conductive polymer thin film having superior coatability or processability, including jetting ...
Uv-curable ink composition, method for producing bezel pattern of display substrate using same, and bezel ...
Lg Chem, Ltd.
July 13, 2017 - N°20170198157

The present invention relates to a uv-curable ink composition, a method for producing a bezel pattern of a display substrate using same, and a bezel pattern produced thereby, the uv-curable ink composition comprising a colorant, an epoxy resin, an oxetane resin, a photopolymerization initiator, and a surfactant comprising a polar functional group, wherein the content ratio of the epoxy resin ...
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High strength, operationally robust lost circulation preventative pseudo-crosslinked material
Baker Hughes Incorporated
July 13, 2017 - N°20170197884

A formulation for use as a lost circulation preventive material is a cement-forming aqueous fluid comprising water, at least one viscoelastic surfactant (ves), at least one monovalent or multivalent salt, at least one magnesium powder, and at least one retarder. The formulation is used in a method of drilling into a subterranean formation that includes introducing into a wellbore passing ...
Printing ink
Fujifilm Speciality Ink Systems Limited
July 13, 2017 - N°20170197423

The present invention provides an inkjet ink comprising: an aqueous polyurethane (meth)acrylate dispersion, which is redispersible in water after thermal drying and before curing; a water-dispersible or water-soluble photoinitiator; a surfactant; and a colouring agent. The ink of the present invention is particularly suitable for printing onto a food packaging.
Metal phosphide catalysts and methods for making the same and uses thereof
Alliance For Sustainable Energy, Llc
July 13, 2017 - N°20170197200

The present disclosure relates to a method that includes heating a mixture that includes a metal phenylphosphine-containing precursor that includes at least one of mo(pph3)2(co)4, pd(pph3)4, ru(pph3)3cl2, ru(pph3)2(co)2cl2, co(pph3)(co)2(no), and/or rh(pph3)2(co)cl, a surfactant, and a solvent. The heating is to a target temperature to form ...
Emulsions by condensation
Massachusetts Institute Of Technology
July 13, 2017 - N°20170197187

Nanoscale emulsions can be made by means of condensing a liquid vapor onto another liquid. The precise size, chemical composition, and density of emulsions may be controlled through varying the experimental parameters, such as surfactant concentration, time of condensation, humidity, and temperature.
Foaming cleanser
L'oreal
July 13, 2017 - N°20170196780

The invention relates to a foaming cleanser cosmetic composition containing, in a physiologically acceptable medium: —a surfactant system comprising (i) at least one n—(c6-c30)acyl-amino based surfactant and (ii) at least one amphoteric surfactant chosen from betaines or (c8-c20)alkyl betaines, (c8-c20)alkylamido(c1-c6)alkylbetaines and mixtures thereof; and—at least one ...
Cosmetic composition containing amphiphilic anisotropic powder and method for preparing same
Amorepacific Corporation
July 13, 2017 - N°20170196779

Disclosed are a cosmetic composition containing an amphiphilic anisotropic powder and a method for preparing the same. The cosmetic composition contains an amphiphilic anisotropic powder which maximizes chemical interface activity and physical interface activity by controlling amphiphilic property, which is the characteristic of an existing surfactant, and geometric property, which is the characteristic of powder macroparticles, thereby forming an emulsion ...
Solid concentrate compositions containing zinc pyrithione
The Procter & Gamble Company
July 06, 2017 - N°20170191009

The present invention relates to a solid concentrate composition comprising: (a) from 5% to 25% by weight of zinc pyrithione (zpt); (b) from 8% to 85% by weight of at least one surfactant, preferably, wherein the solid concentrate composition has a penetration hardness of between 20 n and 50 n according to the test method as disclosed herein.
Microemulsions and uses thereof
Archer Daniels Midland Company
July 06, 2017 - N°20170191008

The present disclosure is directed to compositions including a microemulsion comprising a blend of lecithin, a co-surfactant and a salt of an acidifier, an ester of an acidifier, or combinations thereof. Uses of the compositions are also disclosed.
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