Patents Assigned to Rohm and Haas Company
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Patent number: 11254990Abstract: The present invention relates to a composition comprising an aqueous dispersion of submicron-sized polymer particles and micron-sized polymer beads, wherein the polymer particles or beads or both are functionalized with phosphorus acid groups. The composition of the present invention is useful for providing a matte finish on substrates, such as leather, textiles, wallboard, decorative coatings, concrete, and wood, with improved stain resistance. The present invention also relates to a leather substrate coated with a clear matte finish comprising an acrylic or styrene-acrylic polymer film and micron-sized polymer beads, wherein the film or the beads or both are functionalized with a phosphorus acid monomer.Type: GrantFiled: June 16, 2016Date of Patent: February 22, 2022Assignee: Rohm and Haas CompanyInventors: Joy A. Gallagher, Philip R. Harsh, Pu Luo, Edwin Nungesser
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Patent number: 11248126Abstract: An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance.Type: GrantFiled: April 12, 2018Date of Patent: February 15, 2022Assignees: Dow Global Technologies, Rohm and Haas CompanyInventors: Zhen Qian, Yaguang Zhao, Wei Cui, Ling Li
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Patent number: 11246821Abstract: A personal care composition is provided, comprising: a vehicle; a surfactant; a water-soluble cellulose ether base material substituted with a hydrophobic group having a carbon chain with 8 to 15 carbon atoms; wherein the water-soluble cellulose ether base material has a weight average molecular weight, Mw, of >800,000 Daltons; and, wherein the body wash formulation contains <0.01 wt % alkyl sulfate and <0.01 wt % alkyl ether sulfate.Type: GrantFiled: July 7, 2017Date of Patent: February 15, 2022Assignees: Rohm and Haas Company, Union Carbide CorporationInventors: Katherine R. Davis, Lyndsay M. Leal, Emmett M. Partain, III, Nikhil J. Fernandes, Eric P. Wasserman
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Patent number: 11236034Abstract: Provided is a process for preparing acrylic acid comprising (1) preparing acrolein by catalytic gas phase oxidation comprising (a) providing a reaction gas comprising (i) 5 to 10 mol % propylene, (ii) 0.02 to 0.75 mol % propane, and (iii) 0.25 to 1.9 mol % of a fuel mixture comprising at least one of methane and ethane, wherein the molar ratio of the total amount of propane, methane, and ethane to the total amount of propylene is from 0.01:1 to 0.25:1, (b) contacting the reaction gas with a first mixed metal oxide catalyst to form a mixture comprising acrolein, wherein the first mixed metal oxide catalyst comprises one or more of molybdenum, bismuth, cobalt, and iron, and (2) contacting the acrolein mixture with a second mixed metal oxide catalyst to form a mixture comprising acrylic acid, wherein the second mixed metal oxide catalyst comprises one or more of molybdenum, vanadium, tungsten, copper, and antimony.Type: GrantFiled: February 21, 2019Date of Patent: February 1, 2022Assignee: Rohm and Haas CompanyInventors: Donald A. Ebert, Timothy Allen Hale, Brian Robert Keyes, Justin Rose, Jinsuo Xu
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Patent number: 11230616Abstract: A composition contains ethylenically unsaturated quaternary ammonium cations with acetate counterions, where each of the ethylenically unsaturated ammonium cations contain only one non-aromatic carbon-carbon double bond and the composition contains less than one mole-percent chloride relative to quaternary ammonium cations can be polymerized to form a cationic polymer acetate.Type: GrantFiled: June 20, 2018Date of Patent: January 25, 2022Assignees: Rohm and Haas Company, Union Carbide CorporationInventors: Scott Backer, James Pawlow, Muhunthan Sathiosatham, Eric Wasserman
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Publication number: 20220017705Abstract: A film structure including: (a) at least one functionalized film layer, wherein the at least one film layer comprises a polar-reactive group polyolefin layer used as an internal layer in the film structure; and (b) a lamination adhesive composition present on, and in contact with, a least a portion of a surface of the internal layer; wherein the green tack value of the adhesive composition is greater than 0.772 Newtons/centimeter; a laminate including the above film structure bonded to a substrate layer; a process for producing the film structure; a process for producing the laminate; and a laminated article made from the above laminate.Type: ApplicationFiled: October 25, 2019Publication date: January 20, 2022Applicants: Dow Global Technologies LLC, Dow Quimica De Colombia S.A., Rohm and Haas CompanyInventors: Felipe Martinez Barreneche, Elkin David Cardona Jimenez, Juan Carlos Casarrubias, Jie Wu
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Publication number: 20220017706Abstract: A film structure including: (a) at least one functionalized film layer, wherein the at least one film layer comprises a polar-reactive group polyolefin layer used as an internal layer in the film structure; and (b) a lamination adhesive composition present on, and in contact with, a least a portion of a surface of the internal layer; wherein the green tack value of the adhesive composition is greater than 0.772 Newtons/centimeter; a laminate including the above film structure bonded to a substrate layer; a process for producing the film structure; a process for producing the laminate; and a laminated article made from the above laminate.Type: ApplicationFiled: October 25, 2019Publication date: January 20, 2022Applicants: DOW GLOBAL TECHNOLOGIES LLC, DOW QUIMICA DE COLOMBIA S.A., ROHM AND HAAS COMPANYInventors: Felipe Martinez Barreneche, Elkin David Cardona Jimenez, Juan Carlos Casarrubias, Jie Wu
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Patent number: 11225587Abstract: The present invention provides an aqueous coating composition that provides coatings with improved hydrophilic stain repellency.Type: GrantFiled: December 19, 2016Date of Patent: January 18, 2022Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Longlan Cui, Junyu Chen, Tao Wang
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Patent number: 11220567Abstract: A hydrophobically modified rheology modifier comprising: (a) from 1 to 20 wt % polymerized units of H2C?C(R)C(O)O(CH2CH2O)n(CH(R?)CH2O)mR?; (b) from 35 to 75 wt % polymerized units of C1-C4 alkyl (meth)acrylates; and (c) from 20 to 60 wt % polymerized units of C3-C6 carboxylic acid monomers; wherein R is H or CH3, R? is methyl or ethyl; R? is C29-C60 alkyl; n is an average number from 20 to 100 and m is an average number from 0 to 50, provided that n?m.Type: GrantFiled: October 31, 2018Date of Patent: January 11, 2022Assignees: Rohm and Haas Company, Union Carbide CorporationInventors: Fanwen Zeng, Ying O'Connor, Lyndsay M. Leal, Jennifer Koenig, Muhunthan Sathiosatham, James Pawlow, Inna Shulman, Sokhomari S. Suon
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Patent number: 11214630Abstract: A process for preparing a (meth)acrylate comprising preparing an aqueous phase by combining water, one or more stabilizing agents, and one or more surfactants; preparing an oil phase by combining one or more free radical initiators, one or more monomers capable of undergoing radical polymerization, one or more crosslinking and/or graft-linking monomers, and stearyl methacrylate and/or lauryl methacrylate, wherein the free radical initiator is capable of partitioning preferentially into the oil phase; combining the aqueous and oil phases and mixing to form a suspension having oil droplets ranging in size from 1 to 10 microns; raising the temperature of the suspension to effect an initial polymerization forming a core polymer is provided.Type: GrantFiled: June 1, 2020Date of Patent: January 4, 2022Assignee: Rohm and Haas CompanyInventors: Carlos A. Cruz, Morris C. Wills
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Patent number: 11214640Abstract: A multi-stage emulsion processing aid polymer comprising one or more functionalized ethylenically unsaturated monomer into the emulsion polymerization reactor, wherein the functionality is selected from the group consisting of ?-keto esters, ?-keto amides, ?-diketones, cyanoacetic esters, malonates, nitroalkanes, ?-nitro esters, sulfonazides, thiols, thiol-s-triazines, and amine, where the functionality is incorporated into polymers by polymerizing, ethylenically unsaturated monomers containing these functionalities or by post functionalization of a polymer with additional reactions after polymerization in one of the first or second stages. Foamable halogenated polymers comprising the multi-stage emulsion processing aid polymer is also provided. Also provided are methods for making the multi-stage emulsion processing aid polymer and foamable halogenated polymers.Type: GrantFiled: February 3, 2016Date of Patent: January 4, 2022Assignee: Rohm and Haas CompanyInventors: Paul R. Van Rheenen, Steven J. Broadwater
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Patent number: 11207664Abstract: A heterogeneous catalyst comprising a support and a noble metal. The catalyst has an average diameter of at least 200 microns and at least 90 wt % of the noble metal is in the outer 50% of catalyst volume.Type: GrantFiled: June 25, 2018Date of Patent: December 28, 2021Assignees: Dow Global Technologies, LLC., Rohm and Haas CompanyInventors: Victor Sussman, Wen Sheng Lee, Kirk W. Limbach, Christopher D. Frick
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Patent number: 11198791Abstract: A hydrophilic polyurethane comprising polymerized units of: (a) a water-soluble polyol having hydroxyl functionality from two to four and a weight-average molecular weight from 800 to 16,000; and (b) an aliphatic polyisocyanate having isocyanate functionality from two to six; wherein polymerized ethylene oxide units comprise at least 85 wt % of said hydrophilic polyurethane; and wherein a product of weight fraction of polymerized ethylene oxide units and polyethylene oxide mean molecular weight is from 4,200 to 16,000.Type: GrantFiled: December 19, 2016Date of Patent: December 14, 2021Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Kimy Yeung, Antony K. Van Dyk, Jonathan DeRocher, Steven Arturo, John J. Rabasco
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Patent number: 11186726Abstract: An aqueous polymer dispersion is composed of (i) an emulsion polymer having a weight average molecular weight of from 2,000 to 30,000 daltons, wherein the emulsion polymer comprises as polymerized units, based on the dry weight of the emulsion polymer, (a) from 10% to 90% by weight of an ethylenically unsaturated ionic monomer, (b) from 5% to 90% by weight of a photosensitive monomer, and (c) from 0 to 85% by weight of an ethylenically unsaturated nonionic monomer; and (ii) from 3.5% to 50% by weight of TEMPO and/or a derivative thereof, based on the total dry weight of the aqueous polymer dispersion. An aqueous coating composition comprising the aqueous polymer dispersion and a binder provides coatings with improved durability.Type: GrantFiled: April 1, 2017Date of Patent: November 30, 2021Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Weijun Yang, Hu Li, Siyuan Jiang, Tao Wang, Alvin M. Maurice
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Patent number: 11186741Abstract: The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles comprising a first and a second phase, wherein the first phase comprises structural units of a carboxylic acid monomer or a salt thereof, and a nonionic ethylenically unsaturated monomer; and wherein the second phase comprises a first and second polymer, wherein the first phase or the second phase first polymer or both comprise structural units of a high Tg hydrophobic monomer; and wherein the second phase second polymer comprises at least 80 percent structural units of styrene. The high Tg hydrophobic monomer is defined as being one or more of the following monomers: cyclohexyl methacrylate, isobornyl methacrylate, 4-t-butyl methacrylate, t-butylstyrene, or n-butyl methacrylate. The multistage polymer particles are useful as opaque polymers, which are used in pigmented coating formulations to reduce the load of TiO2.Type: GrantFiled: August 30, 2019Date of Patent: November 30, 2021Assignee: Rohm and Haas CompanyInventors: James K. Bardman, David G. Kelly, Michael W. Leonard
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Patent number: 11185477Abstract: An SPF booster is provided, comprising: a multistage polymeric particle having a core comprising polymerized units of a monoethylenically unsaturated carboxylic acid core monomer and a non-ionic ethylenically unsaturated core monomer; an inner shell comprising polymerized units of a non-ionic ethylenically unsaturated inner shell monomer; a monoethylenically unsaturated carboxylic acid inner shell monomer and an aliphatic inner shell monomer; an outer shell comprising polymerized units of a non-ionic ethylenically unsaturated outer shell monomer; an aliphatic outer shell monomer; a monoethylenically unsaturated non-carboxylic acid outer shell monomer and an ethylenically unsaturated surfactant outer shell monomer; wherein the core, when dry, contains a void; and wherein the multistage polymeric particle has an average particle size, when dry, of 50 to 1,000 nm.Type: GrantFiled: June 28, 2018Date of Patent: November 30, 2021Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Wenjun Xu, Fanwen Zeng, Benjamin Yezer, Liang Chen, Dale C. Schmidt, Inna Shulman
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Patent number: 11186700Abstract: A method of preparing a polymer dispersion comprising (i) contacting an aqueous dispersion of de-ionized acidic colloidal silica particles with a first mixture of monomers to form a combination; (ii) polymerizing such combination at an initial pH of from 2 to 5 to at least 90% in completion; and (iii) adding a second mixture of monomers at a rate substantially equal to the rate of consumption of such second mixture of monomers to continue and complete the polymerization. The present invention further provides a polymer dispersion made from the above method.Type: GrantFiled: July 13, 2018Date of Patent: November 30, 2021Assignee: Rohm and Haas CompanyInventors: Yujiang Wang, Jianming Xu, Tao Wang
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Patent number: 11186743Abstract: A stable two-component waterborne coating composition comprising an epoxy component A comprising a waterborne epoxy resin, a polymeric dispersant, and pigments and/or extenders; and a component B comprising a curing agent; providing coatings made therefrom with improved anti-corrosion properties; and a method of preparing the coating composition.Type: GrantFiled: June 2, 2017Date of Patent: November 30, 2021Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Weijun Yang, Hu Li, Longlan Cui, Siyuan Jiang, Tao Wang, Yu Cai, Jia Tang, Antony K. Van Dyk
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Publication number: 20210363468Abstract: An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer comprising: 60 to 98 wt % of structural units of formula I wherein each R1 is independently selected from a hydrogen and a —CH3 group; and 2 to 40 wt % of structural units of formula II wherein each R2 is independently selected from a —C1-4 alkyl group and wherein each R3 is independently selected from a hydrogen and a methyl group.Type: ApplicationFiled: May 28, 2019Publication date: November 25, 2021Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas CompanyInventors: Scott Backer, Paul Mercando, Ashutosh Umarvadia, Eric Wasserman, Severine Ferrieux
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Publication number: 20210363471Abstract: A laundry detergent composition comprising an anti-redeposition agent, a surfactant, and optionally a builder, wherein the anti-redeposition agent is a polymer comprising polymerized units of: (a) from 5 to 40 wt % of at least one nitrogen-containing ethylenically unsaturated monomer having at least one pKa value from 6 to 11.5, and (b) from 60 to 95 wt % of at least one ethylenically unsaturated carboxylic acid monomer.Type: ApplicationFiled: March 21, 2019Publication date: November 25, 2021Applicants: Rohm and Haas Company, Union Carbide CorporationInventors: Robert Butterick, Eric Wasserman, Afua Sarpong Karikari