The Agent Contains Organic Compound Containing Oxygen (e.g., Carboxylic Acid Ester) Patents (Class 516/204)
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Patent number: 11572529Abstract: A liquid laundry composition comprising: (i) one or more anionic surfactants; and (ii) a non-ionic ethoxylated C10 Guerbet alcohol surfactant with a degree of ethoxylation in the range of 1 to 10; wherein the total amount of anionic surfactant in the composition is in the range of 3 to 18 wt % of the total composition and the weight ratio of the total amount of anionic surfactant to the non-ionic ethoxylated C10 Guerbet alcohol surfactant is in the range of 6:1 to 60:1. Use of a liquid laundry detergent composition including said non-ionic ethoxylated C10 Guerbet alcohol surfactant for laundering textiles wherein effective foam is maintained during a main wash step and an easy rinse of the textiles is provided during a rinse step.Type: GrantFiled: February 9, 2021Date of Patent: February 7, 2023Inventors: Julie Bennett, Robert John Carswell, Eva-Maria Reis-Walther, David Christopher Thorley, Juergen Gert Tropsch, Holger Michael Tuerk
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Patent number: 10947480Abstract: A liquid laundry composition comprising: (i) one or more anionic surfactants; and (ii) a non-ionic ethoxylated C10 Guerbet alcohol surfactant with a degree of ethoxylation in the range of 1 to 10; wherein the total amount of anionic surfactant in the composition is in the range of 3 to 18 wt % of the total composition and the weight ratio of the total amount of anionic surfactant to the non-ionic ethoxylated C10 Guerbet alcohol surfactant is in the range of 6:1 to 60:1. Use of a liquid laundry detergent composition including said non-ionic ethoxylated C10 Guerbet alcohol surfactant for laundering textiles wherein effective foam is maintained during a main wash step and an easy rinse of the textiles is provided during a rinse step.Type: GrantFiled: April 27, 2017Date of Patent: March 16, 2021Assignee: Conopeo, Inc.Inventors: Julie Bennett, Robert John Carswell, Eva-Maria Reis-Walther, David Christopher Thorley, Juergen Gert Tropsch, Holger Michael Tuerk
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Patent number: 10035880Abstract: Provided are methods of preparing heterobifunctional poly(ethylene glycol) derivatives (e.g., HO-PEG-OCH2CO2H) by alkylating poly(ethylene glycol). A method comprises: (a) synthesizing Ar—CR1R2O-Poly-OH (e.g., Bz-PEG-OH, where Bz is benzyl) by forming a polymer Poly (e.g., HO-PEG-OH) onto the aryl methyl oxide ion, Ar—CR1R2O?; (b) alkylating Ar—CR1R2O-Poly-OH to form Ar—CR1R2—O-poly-OR9 (e.g., Bz-O-PEG-OCH2CO2(CH3)3); (c) converting the Ar—CR1R2O— moiety to —OH by acid-catalyzed hydrolysis or hydrogenolysis to form a new mixture of R9O-PEG-OH and R9O-PEG-OR9 (e.g., HO-PEG-OCH2CO2H and HO2CCH2O-PEG-OCH2CO2H); and (d) optionally, isolating the R9O-PEG-OH product formed in (c). The method of the present invention obviates the extensive and laborious purification prior art steps normally required to remove HO-Poly-OH (e.g., HO-PEG-OH) from a preparation of the PEG derivatives.Type: GrantFiled: December 23, 2014Date of Patent: July 31, 2018Assignee: Nektar TherapeuticsInventors: Michael D. Bentley, J. Milton Harris, Antoni Kozlowski
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Patent number: 9962662Abstract: Disclosed is a fluorinated polymer of the formula: R—S—P, wherein R is a fluorocarbyl group, S is sulfur, and P is: (i) polyglycerol; (ii) poly(allyl glycidyl ether); (iii) a copolymer of glycidol and allyl glycidyl ether, the copolymer having one or more allyl groups; or (iv) poly(allyl glycidyl ether) or copolymer of glycidol and allyl glycidyl ether, wherein one more of the allyl groups have been replaced with a functional group as described herein. Also disclosed is a method of preparing the fluorinated polymer. The fluorinated polymer finds use in improving the hydrophilicity of porous hydrophobic membranes such as PTFE and PVDF.Type: GrantFiled: June 30, 2014Date of Patent: May 8, 2018Assignee: Pall CorporationInventors: Hassan Ait-Haddou, Frank Onyemauwa
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Patent number: 9314783Abstract: Provided is a resin-supported catalyst including a cured body of a thermosetting resin and fine particles having catalytic activity supported onto the surface of the cured body, in which the thermosetting resin has a phenolic hydroxyl group.Type: GrantFiled: August 28, 2012Date of Patent: April 19, 2016Assignees: SUMITOMO BAKELITE CO., LTD., KOCHI UNIVERSITY OF TECHNOLOGYInventors: Masahiko Funabashi, Toru Kamata, Nagatoshi Nishiwaki
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Patent number: 9226504Abstract: Fungicidal compositions comprising a paraffinic oil and 2-chloro-N-(4?-chloro[1,1?-biphenyl]-2-yl)-3-pyridinecarboxamide (boscalid) are provided. The fungicidal compositions may further comprise a pigment. The fungicidal compositions may be provided as oil-in-water (O/W) emulsions which may be used for controlling fungal disease, such as dollar spot or bentgrass dead spot or bermudagrass dead spot, in plants, such as turfgrasses. Methods of applying the fungicidal compositions are also provided.Type: GrantFiled: September 9, 2011Date of Patent: January 5, 2016Assignee: Suncor Energy Inc.Inventors: Michael Fefer, Jun Liu
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Patent number: 8980141Abstract: A dye for a fluid of an electrowetting element, the dye having a general formula selected from the group consisting of: wherein Q has the general formula: -Het1R1 or -Het1R1R2; V has the general formula: -Het2R3 or -Het2R3R4; Het1 and Het2 are heteroatoms; R1 and R3 are H; R2 and R4 are any functional group; T and U are any functional group; W, X, Y and Z are H or an alkyl group; and F, G, L and M are H or an alkyl group, and with the proviso that the dye does not have the general formula: The present invention further relates to a fluid comprising a dye of the present invention, an electrowetting element and an optical display device comprising the fluid, and a use of the dye to reduce photo-bleaching.Type: GrantFiled: March 18, 2011Date of Patent: March 17, 2015Assignee: Amazon Technologies, Inc.Inventors: Melanie Maria Hubertina Van De Weijer-Wagemans, Romaric Massard, Robert A. Hayes
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Publication number: 20150045225Abstract: Growing media wetting composition are provided which comprise at least one non-ionic alkylene oxide copolymer and at least one terpenic alkoxylate.Type: ApplicationFiled: January 18, 2013Publication date: February 12, 2015Applicant: SYNGENTA LIMITEDInventors: David Stock, Philip Taylor, Richard Brian Perry
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Patent number: 8940801Abstract: This invention provides a method related to the preparation of derivatives of poly(ethylene glycol), wherein the method comprises increasing the pH of an aqueous composition comprising a poly(ethylene glycol) bearing a —O—(CH2)n—CO2R3 functional group to result in an aqueous composition comprising a poly(ethylene glycol) bearing a —O—(CH2)n—CO2H functional group, wherein R3 is alkyl and (n) in each instance is 1-6.Type: GrantFiled: November 17, 2009Date of Patent: January 27, 2015Assignee: Nektar TherapeuticsInventors: Michael D. Bentley, J. Milton Harris, Antoni Kozlowski
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Patent number: 8854719Abstract: A surfactant includes a hydrophobic functional group, a hydrophilic functional group and a linker disposed between the hydrophobic functional group and the hydrophilic functional group, and the linker is connected to the hydrophobic functional group and the hydrophilic functional group. The linker has a cleavable bond with a bond energy lower than a bond energy of a bond included in the hydrophilic functional group and a bond included in the hydrophobic functional group.Type: GrantFiled: September 6, 2012Date of Patent: October 7, 2014Assignee: Liquavista B.V.Inventors: Sung-Chan Jo, Jae-Cheol Park, Sang-Ji Park, Hye-Young Park, Yiying Jia, Min-Jeong Oh, Hee-June Kwak
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Patent number: 8623132Abstract: The present invention generally relates to blends that contain alkoxylated, lipophilic polyol compounds having about three moles of lipophilic, substituents per mole of polyol which are polyethylene glycol methyl glucose trioleate and polyethylene glycol methyl glucose dioleate and, more specifically, to the use of such compounds as thickeners in liquid surfactant compositions.Type: GrantFiled: September 7, 2011Date of Patent: January 7, 2014Assignee: Lubrizol Advanced Materials, Inc.Inventors: Duane G. Krzysik, Virginia L. Gibson, William J. Reiman, Timothy J. Roach
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Publication number: 20130345318Abstract: Silicone polyethers and a process for preparation thereof wherein polyethers modified laterally with methylidene groups are reacted with hydrosiloxanes in a hydrosilylation reaction.Type: ApplicationFiled: June 21, 2013Publication date: December 26, 2013Inventors: Frank SCHUBERT, Michael Ferenz, Wilfried Knott
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Publication number: 20130301110Abstract: An electrowetting display apparatus is provided, which has a display unit including: a first substrate at least one surface of which is electroconductive; a second substrate arranged to face the electroconductive surface of first substrate; a hydrophobic insulation film arranged on the electroconductive surface of first substrate; a non-electroconductive oil provided between the hydrophobic insulation film and second substrate movably on the hydrophobic insulation film and containing a nonpolar solvent, a dye in a content of 10 mass % or higher with respect to the total mass of oil, and a nonionic surfactant; and an electroconductive hydrophilic liquid provided between the hydrophobic insulation film and second substrate so as to contact the oil; wherein an image is displayed by applying a voltage between the hydrophilic liquid and electroconductive surface of first substrate for changing the shape of an interface between the oil and hydrophilic liquid.Type: ApplicationFiled: May 9, 2013Publication date: November 14, 2013Applicant: FUJIFILM CORPORATIONInventors: Takashi KATO, Satoshi HIGUCHI
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Publication number: 20130224472Abstract: An aqueous delivery system is described including at least one surfactant and at least one water insoluble wetting agent. Further described are low surface energy substrates, such as microporous polytetrafluoroethylene, coated with such an aqueous solution so as to impart a change in at least one surface characteristic compared to the surface characteristics of the uncoated low surface energy substrate.Type: ApplicationFiled: March 15, 2013Publication date: August 29, 2013Applicant: W. L. Gore & Associates, Inc.Inventor: W. L. Gore & Associates, Inc.
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Publication number: 20130221265Abstract: An aqueous delivery system is described including at least one surfactant and at least one water insoluble wetting agent. Further described are low surface energy substrates, such as microporous polytetrafluoroethylene, coated with such an aqueous solution so as to impart a change in at least one surface characteristic compared to the surface characteristics of the uncoated low surface energy substrate.Type: ApplicationFiled: March 14, 2013Publication date: August 29, 2013Applicant: W. L. Gore & Associates, Inc.Inventor: W. L. Gore & Associates, Inc.
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Publication number: 20130203599Abstract: The present invention provides the agricultural chemical-spreading agent composition, containing: (A) a polysaccharide in an amount of 5 to 30% by weight; (B) a polyoxyalkylene sorbitan fatty acid ester in an amount of 5 to 40% by weight; and (C) at least one nonionic surfactant selected from polyoxyalkylene alkyl ethers, sorbitan fatty acid esters, and silicone surfactants in an amount of 5 to 40% by weight, wherein the component (A) has a viscosity of not less than 5000 mPa·s in the form of a 5% by weight aqueous solution at 25° C., and a weight ratio of contents of the component (A) to the sum of components (B) and (C), (A)/[(B)+(C)], is 10/90 to 40/60.Type: ApplicationFiled: September 1, 2011Publication date: August 8, 2013Applicant: KAO CORPORATIONInventors: Masaki Inoue, Masatoshi Kamei
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Patent number: 8492445Abstract: An emulsifying composition, characterised in that it contains by weight, excluding impurities, (i) 1 to 98% by weight of a mixture of alkyl glycosides R1O(G1)g1(G2)g2(G3)g3(G4)g4(G5)g5, (ii) 1 to 90% by weight of a mixture of alcohol esters R2OZ, (iii) 1 to 90% of an alcohol R3OH, and (iv) 4 to 90% of a mixture of alkyl glycoside esters R4O(X1)x1(Z)z1(X2)x2(Z)z2(X3)x3(Z)z3(X4)x4(Z)z4(X5)x5(Z)z5, is disclosed In accordance with the composition, R1 is a hydrocarbon radical, linear or branched, saturated or unsaturated, having 10 to 22 carbon atoms. G1, G2, G3, G4, G5 are identical or different residues of -oses selected from glucose, galactose, mannose, fructose, ribose, xylose and arabinose, g1, g2, g3, g4 and g5 being equal to 0 or 1, the sum of g1, g2, g3, g4 and g5 being at least equal to 1. The composition has emulsifying capacity in the presence of electrolytes or in the case of paraffin-based emulsions.Type: GrantFiled: March 4, 2010Date of Patent: July 23, 2013Assignees: Bioamber SAS, Universite de Reims Champagne Ardenne (U.R.C.A.), Centre National de Recherche Scientifique (C.N.R.S.)Inventors: Benjamin Renault, Boris Estrine, Charles Portella, Cedric Ernenwein, Fabien Massicot, Sinisa Marinkovic
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Patent number: 8461214Abstract: A one-phase microemulsion composition, which can be easily prepared without the use of special equipment, has high safety, and stays stable for a long period in an ultrafine emulsion state when the composition is added to an aqueous formulation, is provided by appropriately adjusting the ratio of (A) a hydrophilic nonionic surfactant, (B) a lipophilic nonionic surfactant, (C) an oil component, (D) a water-miscible solvent that does not interdissolve with the oil component, and the critical micelle concentration (CMC) of the hydrophilic nonionic surfactant in the water-miscible solvent is higher than that of the hydrophilic nonionic surfactant in water, and (E) water.Type: GrantFiled: January 6, 2005Date of Patent: June 11, 2013Assignee: Shiseido Co., Ltd.Inventors: Reiji Miyahara, Hiroyuki Kakoki, Nozomi Oguchi, Takashi Ohmori, Toshihiko Nakane
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Publication number: 20130109764Abstract: An electrowetting element comprising a first fluid and a second fluid which are immiscible with each other and are switchable between a first configuration and a second configuration by changing a voltage applied to at least one of the first and second fluids, wherein less than or equal to 35 wt % of the second fluid is water and a balancing wt % of the second fluid comprises at least one non-aqueous component.Type: ApplicationFiled: December 18, 2012Publication date: May 2, 2013Applicant: Samsung LCD Netherlands R & D Center B.V.Inventor: Samsung LCD Netherlands R & D Center B.V.
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Patent number: 8362092Abstract: The present invention provides an organic/inorganic compositive dispersant and a method for producing the same. The compositive dispersant comprises a complex of inorganic clay and an organic surfactant. The compositive dispersant is produced by reacting inorganic clay with the organic surfactant in a solvent to generate a complex. The inorganic clay is layered or platelet. The organic surfactant is an anionic surfactant such as alkyl sulfates, a nonionic surfactant such as octylphenol polyethoxylate and polyoxyethylene alkyl ether, or a cationic surfactant such as fatty (C12˜C32) quaternary ammonium salts and fatty (C12˜C32) quaternary ammonium chlorides.Type: GrantFiled: April 22, 2010Date of Patent: January 29, 2013Assignee: National Taiwan UniversityInventors: Jiang-Jen Lin, Wei-Ting Chen, Yen-Chi Hsu, Chih-Wei Chiu
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Publication number: 20120295447Abstract: Pre-texturing composition for texturing silicon wafers having one or more surfactants. Methods of texturing silicon wafers having the step of wetting said wafer with a pre-texturing composition having one or more surfactants followed by a texturing step.Type: ApplicationFiled: November 15, 2011Publication date: November 22, 2012Applicant: Air Products and Chemicals, Inc.Inventors: Dnyanesh Chandrakant Tamboli, Madhukar Bhaskara Rao, Aiping Wu
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Patent number: 8278361Abstract: Disclosed is a mixture of fluoroalkyl alcohols represented by the general formulae: CF3(CF2)n(CH?CF)a(CF2CF2)b(CH2CH2)cOH [Ia] and CF3(CF2)n-1(CF?CH)aCF2(CF2CF2)b(CH2CH2)cOH [Ib], wherein n is an integer of 1 to 5, a is an integer of 1 to 4, b is an integer of 0 to 3, and c is an integer of 1 to 3. This fluoroalkyl alcohol mixture is produced by the reaction of a fluoroalkyl iodide represented by the general formula: CF3(CF2)n(CH2CF2)a(CF2CF2)b(CH2CH2)cI [II], with N-methylformamide, followed by hydrolysis in the presence of a basic compound.Type: GrantFiled: January 20, 2009Date of Patent: October 2, 2012Assignee: Unimatec Co., Ltd.Inventors: Seiichiro Murata, Masayosi Horiuti, Katsuyuki Sato
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Patent number: 8247461Abstract: An ophthalmic solution comprising a polyethoxylated glyceride in the range of 0.001 to about 10 percent by weight and a buffer agent. These solutions impart surprising comfort and wearability to contact lenses. At the same time the solutions provide good preservative capacity and do not increase protein deposit.Type: GrantFiled: January 26, 2010Date of Patent: August 21, 2012Inventors: Francis X. Smith, John Randall Tracey
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Patent number: 8211949Abstract: Novel mixtures of long-chain (C10-C20) olefins are functionalized by conversion to aldehydes using an OXO process, or to sulfates, sulfonates, sulfones, sulfides, or sulfoxides by direct sulfonation. The aldehydes may then be hydrogenated to form alcohols, or aminated to form amines or amides. The olefins starting mixture may be acquired as a byproduct of the tetramerization of ethylene in the presence of certain chromium-containing tetramerization catalysts. The functionalized mixtures, and derivatives prepared therefrom such as alkoxylates prepared from the alcohols, may be useful as surfactants that may offer improved performance in many applications, while their preparation based on a byproduct mixture reduces their cost and also reduces waste-handling issues for this non-targeted stream.Type: GrantFiled: September 16, 2008Date of Patent: July 3, 2012Assignee: Dow Global Technologies LLCInventors: Pierre T. Varineau, Brian W. Kolthammer, Aaron W. Sanders, David A. Wilson, Kara S. Weber, Robert Kirk Thompson, Cynthia L. Rand, Thomas C. Eisenschmid
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Patent number: 8097076Abstract: Low-VOC mixture of at least partially salified copolymers of at least one ethylenically unsaturated, phenyl-group-containing monomer and at least one ?,?-unsaturated monocarboxylic acid and/or at least one ?,?-unsaturated dicarboxylic acid, of at least one water-soluble polyether, esterification products of at least one water-soluble polyether and an aliphatic dicarboxylic acid, and of a star polymer obtainable by esterifying a carboxylic acid containing at least 3 carboxyl groups with at least one water-soluble polyether, and use thereof as a wetting and dispersing agent, preferably for producing low-VOC pigment pastes or low-VOC paint systems.Type: GrantFiled: July 28, 2010Date of Patent: January 17, 2012Assignee: BYK-Chemie GmbHInventors: Bernd Göbelt, Carsten Nagel, Jürgen Omeis, Marcus Meichsner, Diana Walter
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Patent number: 8071715Abstract: An oxidized and maleated fatty acid composition, especially an oxidized and maleated tall oil fatty acid-containing product useful in formulating corrosion inhibitors and for use as an emulsifier, especially for petroleum-related applications.Type: GrantFiled: January 31, 2007Date of Patent: December 6, 2011Assignee: Georgia-Pacific Chemicals LLCInventors: Phillip W. Hurd, Gary D. Fultz, Brett A Neumann
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Patent number: 7998911Abstract: A non-toxic, environmentally friendly, green flowback aid is disclosed that reduces water blockage when injected into a fractured reservoir. The composition includes an water soluble ester of a low molecular weight alcohol and a low molecular weight organic acid, an oil soluble ester of a low molecular weight alcohol and a high molecular weight fatty acid, one or more water soluble or dispersible nonionic surfactant(s) derived from vegetable or animal sources, one or more anionic or amphoteric surfactant(s) derived from animal or vegetable based sources, and, water. Compositions for low temperature applications are also disclosed that can remain fluid down to ?41° F.Type: GrantFiled: January 15, 2011Date of Patent: August 16, 2011Assignee: Oil Chem TechnologiesInventors: Paul Daniel Berger, Christie Huimin Berger
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Patent number: 7825163Abstract: A process for making a biodegradable composition involving: (a) providing from about 20 to 80% by weight of C8-22 fatty alcohol; (b) providing from about 20 to 80% by weight of a ring opening product of a C8-18 1,2-epoxyalkane with ethylene glycol; (c) combining (a) and (b) to form a reaction mixture; and (d) reacting the reaction mixture with ethylene oxide, with the proviso that the ethylene oxide is used in an amount of from about 5 to 100 mol ethylene oxide per mol of free OH groups present in the reaction mixture.Type: GrantFiled: October 24, 2002Date of Patent: November 2, 2010Assignee: Cognis IP Management GmbHInventors: Uwe Held, Carsten Baumann, Sandra Heldt, Horst-Dieter Schares, Andreas Willing
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Publication number: 20100122918Abstract: An ophthalmic solution comprising a polyethoxylated glyceride in the range of 0.001 to about 10 percent by weight and a buffer agent. These solutions impart surprising comfort and wearability to contact lenses. At the same time the solutions provide good preservative capacity and do not increase protein deposit.Type: ApplicationFiled: January 26, 2010Publication date: May 20, 2010Inventors: Francis X. Smith, John Randall Tracey
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Patent number: 7709421Abstract: Single phase microemulsions improve the removal of filter cakes formed during drilling with oil-based muds (OBMs). The single phase microemulsion removes oil and solids from the deposited filter cake. Optionally, an acid capable of solubilizing the filter cake bridging particles may also be used with the microemulsion. In one non-limiting embodiment the acid may be a polyamino carboxylic acid. Skin damage removal from internal and external filter cake deposition can be reduced. In another optional embodiment, the single phase microemulsion may contain a filtration control additive for delaying the filter cake removal, destruction or conversion.Type: GrantFiled: October 17, 2007Date of Patent: May 4, 2010Assignee: Baker Hughes IncorporatedInventors: Thomas A. Jones, David E. Clark, Lirio Quintero
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Patent number: 7691283Abstract: A water-addition-type surfactant-based composition, containing: at least one of a fatty acid sodium salt and/or potassium salt, as a surfactant component; and at least one of N,N-bis(carboxymethyl)-L-glutamic acid tetrasodium salt, L-aspartate-(N,N)-diacetic acid tetrasodium salt, N-2-hydroxyethyliminodiacetic acid disodium salt, (S,S)-ethylenediaminesuccinic acid trisodium salt, methylglycinediacetic acid trisodium salt, ethylenediaminetetraacetic acid, nitorilotriacetic acid, diethylenetriaminepentaacetic acid, hydroxyethylethylenediaminetriacetic acid, triethylenetetraminehexaacetic acid, 1,3-propanediaminetetraacetic acid, 1,3-diamino-2-hydroxypropanetetraacetic acid, dihydroxyethylglycine, glycol ether diamine tetraacetic acid, hydroxyethanediphosphonic acid, aminotrimethylenephosphonic acid, 1,2,4-butanetricarboxylic acid, dihydroxyethylethylenediaminediacetic acid, sodium gluconate, sodium glucoheptonate, inositol hexaphosphate, hydroxyethanoic acid, 2-hydroxypropanoic acid, 2-hydroxysuccinic acid, 2,3Type: GrantFiled: March 5, 2007Date of Patent: April 6, 2010Assignees: Furukawa Techno Materical Co., Ltd., Shabondama Soap Co., Ltd., Kitakyushu Foundation for the Advancement of Industry Science and TechnologyInventors: Yoshihiko Ohba, Shinji Iwamoto, Shota Mitsumune, Masataka Kobayashi, Hitoshi Tsuru, Shuuichi Hatae, Kazuya Uezu, Keiichi Yamaga, Yoshio Nagatomo, Hisao Umeki
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Patent number: 7687439Abstract: Single phase microemulsions improve the removal of filter cakes formed during drilling with invert emulsions. The single phase microemulsion removes oil and solids from the deposited filter cake. Optionally, an acid capable of solubilizing the filter cake bridging particles may also be used with the microemulsion. In one non-limiting embodiment the acid may be a polyamino carboxylic acid. Skin damage removal from internal and external filter cake deposition can be reduced.Type: GrantFiled: October 2, 2006Date of Patent: March 30, 2010Assignee: Baker Hughes IncorporatedInventors: Thomas A. Jones, David E. Clark, Lirio Quintero, Bruce Rae Ewen
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Patent number: 7678836Abstract: An ophthalmic solution comprising a polyethoxylated glyceride in the range of 0.001 to about 10 percent by weight and a buffer agent. These solutions impart surprising comfort and wearability to contact lenses. At the same time the solutions provide good preservative capacity and do not increase protein deposit.Type: GrantFiled: May 10, 2004Date of Patent: March 16, 2010Assignee: FXS Ventures, LLCInventors: Francis X Smith, John Randall Tracey
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Patent number: 7670428Abstract: A low viscosity aqueous slurry of hydrated lime is obtained by combining as dispersants a carbohydrate such as glucose syrup and a polycarboxylate polymer salt. The slurries obtained exhibit good viscosity stability over practical storage periods.Type: GrantFiled: November 10, 2005Date of Patent: March 2, 2010Assignee: Ultimate Nominees Pty Ltd.Inventor: Graham George Strachan
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Patent number: 7637054Abstract: Chemical combinations known to be used for odor control are provisioned for enhancing growth of a plant. The chemical combinations preferably include a stable, aqueous solution of a surfactant and a chemical source of oxygen. There are numerous ways by which one could learn that such combinations have utility in odor control. In preferred methods a manufacturer, distributor, retailer, farmer or other entity is informed of such through reading a journal article or other publication, or by a receiving a letter, fax, or email. The combinations can be used to reduce consumption of irrigation water and to increase a crop yield, each by at least 5-25%, as a consequence of applying the solution to a soil.Type: GrantFiled: January 10, 2008Date of Patent: December 29, 2009Assignee: Bio Magic, Inc.Inventors: Janice Alfrey, Paul Alfrey
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Patent number: 7638190Abstract: Material in web form intended in particular for use in a diagnostic strip and composed of a carrier material coated on one or both sides with an ultrathin coating varnish comprising at least one anionic surfactant based on a sulphosuccinic ester salt, the ultrathin coating varnish having, after drying, a coating distribution of from 5 to 100 mg/m2.Type: GrantFiled: January 11, 2008Date of Patent: December 29, 2009Assignee: tesa SEInventors: Ingo Neubert, Maren Klose
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Publication number: 20090257968Abstract: The present invention provides an enhanced gelling agent composition comprising a mixture of an anionic surfactant and a coupling agent. The invention also describes compositions in gel form comprising: (a) a solvent selected from the group consisting of polar solvents, non-polar solvents and combinations thereof; and (b) a gelling agent in an amount sufficient to impart gelation to the composition, the gelling agent being a mixture comprising an anionic surfactant and a coupling agent. The gels of the invention may be substantially anhydrous or may optionally contain water as part of the formulation.Type: ApplicationFiled: May 6, 2009Publication date: October 15, 2009Inventors: Richard Walton, Edward T. Borish
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Patent number: 7560494Abstract: The present invention relates to the use of surfactants of the general formula (I) R—O-(A)n-(B)m-H??(I) where R is a C8-alkyl radical, A is propylenoxy, B is ethylenoxy, n is an average value of from 0.8 to 2.0 and m is an average value of from 2.0 to 5.0 as a wetting agent for hydrophobic polymer surfaces, and to a wetting agent comprising a) from 0.5 to 50% by weight of at least one surfactant of the general formula (I) according to claim 1, b) from 1.0 to 10% by weight of a C8-alcohol and c) from 0.5 to 30% by weight of a compound of the general formula (IV) R—O-(A)n-H??(IV) ?where R is a C8-alkyl radical, A is propylenoxy and n is an average value of from 0.8 to 2.0.Type: GrantFiled: April 26, 2005Date of Patent: July 14, 2009Assignee: BASF AktiengesellschaftInventors: Ulrich Steinbrenner, Paul Klingelhoefer, Jürgen Tropsch
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Patent number: 7541386Abstract: Water repellent soil is treated with low concentrations of EO/PO block copolymer having an HLB value of less than or equal to 2; an average molecular weight of greater than 3,000; and a percent hydrophile of 10 in order to rapidly increase the wetting rate of the water repellent soil.Type: GrantFiled: August 31, 2005Date of Patent: June 2, 2009Assignee: Aquatrols Corporation of America, Inc.Inventors: Stanley J. Kostka, Paul Thomas Bially
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Publication number: 20090124523Abstract: The present invention provides a thickening/foam-promoting agent having thickening/foam-promoting properties and a low odor, as well as a detergent composition containing the same therein. The thickening/foam-promoting agent is composed of the following component (A): (A) a compound represented by the following general formula (1): R1O—(PO)n/(EO)m—R2??(1) (wherein, R1 represents a linear alkyl or an alkenyl group having 8 to 10 carbon atoms, PO represents a propyleneoxy group, EO represents an ethyleneoxy group, an average added molar number n represents a number of 1.5 to 3.0, an average added molar number m represents a number of 0 to 1.0, and R2 represents a hydrogen atom or a methyl group), wherein, the content of an alcohol of the formula (1), wherein n=0, m=0 and R2 is a hydrogen atom, is not more than 3000 ppm, and the detergent composition contains the component (A) and a surfactant (B).Type: ApplicationFiled: October 31, 2006Publication date: May 14, 2009Applicant: KAO CORPORATIONInventors: Yasuhiro Dol, Masaki Inoue, Kaoru Omae, Yoshinori Tamura
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Patent number: 7495032Abstract: A method for processing a ceramic powder suspension includes providing a dispersant having the following structure: wherein R1 is an H+ ion, an Na+ ion, an NH4+ ion or other cationic group; R2 is an H+ ion, an Na+ ion. an NH4+ ion or other cationic group; m is an integer from 10 to 5000 ; and n is an integer from 10 to 3000 . The dispersant is dissolved in a solvent. Ceramic powder is further added into the solvent with the dispersant.Type: GrantFiled: October 5, 2006Date of Patent: February 24, 2009Inventors: Kung-Chung Hsu, Lung-Pin Chen, Dao-Shinn Hwung, Kuo-Liang Ying, Wen-Cheng Wei, Sea-Fue Wang
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Patent number: 7482386Abstract: Methods for controlling dust which include applying an effective amount of a composition including an alkylphenol ethoxylate (APE) surfactant, a polyglycol, an antifoaming agent, and water, to dust-producing material.Type: GrantFiled: December 22, 2003Date of Patent: January 27, 2009Assignee: Envirospecialists, Inc.Inventors: James W. Smith, Morris D. Key
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Patent number: 7482385Abstract: Hydrotropic formulations for enhancing the moisture control in a wide variety of substrates for a range of applications, such formulations include an alkylphenol ethoxylate (APE) surfactant, a polyglycol, an antifoaming agent, and water.Type: GrantFiled: December 22, 2003Date of Patent: January 27, 2009Assignee: Envirospecialists, Inc.Inventors: James W. Smith, Morris D. Key
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Publication number: 20090023820Abstract: The present invention relates to a surfactant mixture comprising (A) a short-chain component comprising the alkoxylation product of alkanols, where the alkanols have 8 to 12 carbon atoms and the average number of alkoxy groups per alkanol group in the alkoxylation product assumes a value from 3 to 30 and the alkoxy groups are chosen from the group consisting of ethoxy, propoxy, butoxy and pentoxy groups and the alkanols have an average degree of branching of at least 1; and (B) a long-chain component comprising the alkoxylation product of alkanols where the alkanols have 13 to 20 carbon atoms and the average number of alkoxy groups per alkanol group in the alkoxylation product assumes a value from 3 to 30 and the alkoxy groups are chosen from the group consisting of ethoxy, propoxy, butoxy and pentoxy groups and the alkanols have an average degree of branching of from 0.0 to 0.3; and phosphate esters, sulfate esters and ether carboxylates thereof.Type: ApplicationFiled: February 15, 2007Publication date: January 22, 2009Applicant: BASF SEInventors: James S. Dailey, Ernst Lippert, Sridhar G. Iyer, Ulrich Steinbrenner, Christoffer Kieburg, Jurgen Tropsch, Richard Baur, Soeren Zimdahl
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Patent number: 7459484Abstract: The colloidal dispersion of the invention is characterized in that it comprises an organic phase; particles of an iron compound in its amorphous form; and at least one amphiphilic agent. It is prepared by a process in which either an iron salt in the presence of an iron complexing agent or an iron complex is reacted with a base, maintaining the pH of the reaction medium at a value of at most 8 to obtain a precipitate, the iron complexing agent being selected from hydrosoluble carboxylic acids with a complexing constant K such that the pK is at least 3 and the iron complex being selected from the products of reacting iron salts with said acids; then the precipitate obtained or a suspension containing said precipitate is brought into contact with an organic phase in the presence of an amphiphilic agent to obtain the dispersion in an organic phase. The dispersion of the invention can be used as a combustion additive in liquid fuel or motor fuel.Type: GrantFiled: December 19, 2002Date of Patent: December 2, 2008Assignee: Rhodia Electronics and CatalysisInventors: Gilbert Blanchard, Jean-Yves Chane-Ching, Bruno Tolla
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Publication number: 20080214683Abstract: The present invention relates to the use of surfactants of the general formula (I) R—O-(A)n-(B)m—H ??(I) where R is a C8-alkyl radical, A is propylenoxy, B is ethylenoxy, n is an average value of from 0.8 to 2.0 and m is an average value of from 2.0 to 5.0 as a wetting agent for hydrophobic polymer surfaces, and to a wetting agent comprising a) from 0.5 to 50% by weight of at least one surfactant of the general formula (I) according to claim 1, b) from 1.0 to 10% by weight of a C8-alcohol and c) from 0.5 to 30% by weight of a compound of the general formula (IV) R—O-(A)n-H ??(IV) where R is a C8-alkyl radical, A is propylenoxy and n is an average value of from 0.8 to 2.0.Type: ApplicationFiled: April 26, 2005Publication date: September 4, 2008Inventors: Ulrich Steinbrenner, Paul Klingelhoefer, Jurgen Tropsch
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Patent number: 7381259Abstract: Liquid concentrate components of a fountain solution are provided, including a liquid film-forming fountain solution concentrate and a liquid surface-tension reducing fountain solution concentrate. The concentrates and water can be combined together to form a fountain solution composition.Type: GrantFiled: July 12, 2006Date of Patent: June 3, 2008Assignee: RBP Chemical Technology, Inc.Inventors: Raymond J. Hanneman, Jr., Jeffrey G. Behrens, Salvatore R. Viverito
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Patent number: 7214474Abstract: A wash composition that includes a polymeric surfactant and methods for using the wash composition are described herein.Type: GrantFiled: June 29, 2004Date of Patent: May 8, 2007Assignee: Intel CorporationInventor: Hai Deng
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Patent number: 7196047Abstract: Liquid concentrate components of a fountain solution are provided, including a liquid film-forming fountain solution concentrate and a liquid surface-tension reducing fountain solution concentrate. The concentrates and water can be combined together to form a fountain solution composition.Type: GrantFiled: August 9, 2002Date of Patent: March 27, 2007Assignee: RBP Chemical Technology, Inc.Inventors: Raymond J. Hanneman, Jr., Jeffrey G. Behrens, Salvatore R. Viverito
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Patent number: 7056966Abstract: The addition of at least 20 weight percent of at least one member of a specified class of monobenzoates to at least one member of a specified class of dibenzoates that freeze at 28° C. or above results in a mixture that is both a liquid at this temperature and an unexpectedly effective plasticizer for many organic polymers. The plasticized polymer compositions are useful in various end use applications including adhesives and caulks.Type: GrantFiled: June 25, 2002Date of Patent: June 6, 2006Assignee: Velsicol Chemical CorporationInventors: Bruce Edward Stanhope, William David Arendt