Patents Assigned to Rohm and Haas Company
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Publication number: 20230322999Abstract: The present invention relates to a composition comprising an aqueous dispersion of opacifying pigment-binder hybrid polymer particles and a dispersant functionalized with a sulfur acid monomer absorbed to opacifying pigment particles. The composition of the present invention is useful for improving wet-hide performance in paints.Type: ApplicationFiled: August 19, 2021Publication date: October 12, 2023Applicants: Rohm and Haas Company, Rohm and Haas CompanyInventors: Jonathan DeRocher, Antony K. Van Dyk, Qing Zhang
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Patent number: 11773303Abstract: Solvent-based adhesive composition are disclosed, the compositions comprising (A) a polyester-urethane resin, (B) a phosphate ester compound, and (C) an aliphatic isocyanate curing agent. Methods for preparing a solvent-based adhesive composition, the methods comprising providing a polyester-urethane resin, providing a phosphate ester compound, mixing the polyester-urethane resin and phosphate ester compound to form a resin mixture, diluting the resin mixture in a solvent to form a diluted resin mixture having an application solid content of from 25 to 55 weight percent, based on the total weight of the diluted resin mixture, and curing the diluted resin mixture with an aliphatic isocyanate curing agent at a mix ratio (parts by weight resin mixture before dilution:parts by weight aliphatic isocyanate curing agent) of from 100:1 to 100:12. Laminates prepared comprising the solvent-based adhesives and according to the disclosed methods are also disclosed.Type: GrantFiled: April 4, 2018Date of Patent: October 3, 2023Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Wenwen Li, Joseph J. Zupancic, Paul Clark, Thorsten Schmidt
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Patent number: 11760822Abstract: Disclosed is a method comprising: a) dispersing a first monomer mixture comprising least one least monomer, the first monomer mixture having a total glass transition temperature (Tg) in the range of from ?10° C. to ?65° C. with a surfactant and an initiator in an aqueous medium; b) when the first monomer mixture is completely dispersed, adding a second monomer mixture comprising at least one monomer, the second monomer mixture having a Tg at least 20° C. greater than the Tg of the first monomer mixture, to the aqueous medium; c) when the second monomer mixture is completely dispersed, adding a third monomer mixture comprising at least one monomer, the third monomer mixture having a Tg in the range of from ?25° C. to 50° C.; and d) forming a polymer with the first, second, and third monomer mixtures. Also disclosed is a pressure sensitive adhesive comprising the polymer formed by this method.Type: GrantFiled: March 2, 2016Date of Patent: September 19, 2023Assignee: Rohm and Haas CompanyInventors: Melinda L. Einsla, Steven R. Patrick, William B. Griffith, Jr., Paul Nedwick
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Patent number: 11760713Abstract: The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1: where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene oxide groups, with the proviso that the sum of the propylene oxide groups and the ethylene oxide groups is not greater than 25. The compound of the present invention provides a non-volatile, non-toxic photoinitiator that provides excellent gloss retention in exterior architectural coatings.Type: GrantFiled: December 2, 2019Date of Patent: September 19, 2023Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Matthew E. Belowich, Alvin M. Maurice, Jordan Stracke, Mark D. Westmeyer
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Patent number: 11753555Abstract: 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: (R3SiO1/2)a(SiO4/2)b(ZO1/2)c 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, C1?30 alkyl groups and aryl groups, and Z is selected from H, and C18 alkyls; and (ii) a polyoxyalkylene polymer (Mn of 4,500-50,000) with composition: A—O—(C2H4O)e(C3H6O)p—A? where e/p is 1-9, A and A? are selected from hydrogen, alkyl, substituted alkyl, aryl, and substituted aryl groups and at least one of A and A? 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.Type: GrantFiled: October 11, 2021Date of Patent: September 12, 2023Assignees: DOW SILICONES CORPORATION, ROHM AND HAAS COMPANYInventors: Patrick J. Fryfogle, Julie Cook, Tim Mitchell, Yihan Liu, Rebecca Beeson, Miroslav Janco, Mikayla T. Miller, Brad J. Phillips
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Patent number: 11746236Abstract: A composition contains the following components: (a) 15 to 49.8 volume-percent of a first polysiloxane that is has a viscosity in a range of 50 centiStokes to 550 Stokes as determined according to ASTM D4283-98; (b) 0.2 to 5 volume-percent of an organoclay; (c) 50-74 volume-percent roundish or crushed thermally conductive fillers including: (i) 5 to 15 volume-percent small thermally conductive fillers having a median particle size in a range of 0.1 to 1.0 micrometers; (ii) 10 to 25 volume-percent medium thermally conductive fillers having a median particle size in a range of 1.1 to 5.0 micrometers; (iii) 25 to 50 volume-percent large thermally conductive fillers having a median particle size in a range of 5.1 to 50 micrometers; and (d) 0 to 5 volume-percent of an alkoxy functional linear polysiloxane different from the first polysiloxane and/or an alkoxy functional linear silane; where volume-percent values are relative to composition volume.Type: GrantFiled: February 11, 2021Date of Patent: September 5, 2023Assignees: DOW GLOBAL TECHNOLOGIES LLC, DOW SILICONES CORPORATION, ROHM AND HAAS COMPANYInventors: Erica A. Frankel, Andrés E. Becerra, Andrew J. Swartz, Darren Hansen
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Publication number: 20230265222Abstract: An interpolymer, which comprises at least one siloxane group, and prepared by polymerizing a mixture comprising one or more “addition polymerizable monomers” and at least one siloxane monomer, in the presence of a catalyst system comprising a Group 3-10 metal complex, and the siloxane monomer is selected from the following Formula 1: Aa-Si(Bb)(Cc)(Hh0)—O—(Si(Dd)(Ee) (Hh1)—O)x—Si(Ff)(Gg)(Hh2), described herein. An ethylene/siloxane interpolymer comprising at least one chemical unit of Structure 1, or at least one chemical unit of Structure 2, each described herein. A process to form an interpolymer, which comprises, in polymerized form, at least one siloxane monomer, or at least one silane monomer without a siloxane linkage, said process comprising polymerizing a mixture comprising one or more “addition polymerizable monomers” and at least one monomer of Formula 4, described herein, in the presence of a catalyst system comprising a metal complex from Formula A or Formula B, each described herein.Type: ApplicationFiled: June 23, 2021Publication date: August 24, 2023Applicants: Dow Global Technologies LLC, Dow Silicones Corporation, Rohm and Haas CompanyInventors: Liam Spencer, Zachary S. Kean, David D. Devore, Jordan C. Reddel, Bethany M. Neilson, Matthew Olsen, Zhanjie Li, Phillip D. Hustad
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Patent number: 11732119Abstract: A semiconductive composite material consisting essentially of a polar organic copolymer and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.Type: GrantFiled: March 22, 2019Date of Patent: August 22, 2023Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANYInventors: Tian Lan, Xindi Yu, Michael Q. Tran, Paul J. Brigandi, Jeffrey M. Cogen, Timothy J. Person, Yichi Zhang
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Patent number: 11732219Abstract: A liquid laundry additive is provided, comprising a cleaning booster polymer having structural units of a monoethylenically unsaturated carboxylic acid monomer; structural units of an ethylenically unsaturated monomer of formula (I) optionally, structural units of an ethylenically unsaturated monomer of formula (III) and optionally, structural units of an ethylenically unsaturated monomer of formula (IV)Type: GrantFiled: May 28, 2020Date of Patent: August 22, 2023Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANYInventors: Asghar A. Peera, Stephen J. Donovan, Marianne Creamer
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Publication number: 20230241871Abstract: Provided are multilayer structures and articles comprising same. The multilayer structure comprises: a biaxially-oriented polyethylene film comprising a skin layer with a matte surface and a core, the core comprising one or more core layers; a sealant film; and an adhesive adhering the sealant film to the matte surface of the skin layer of the biaxially-oriented polyethylene film. The multilayer structure can exhibit an enhanced adhesive bonding force in comparison to other multilayer structures.Type: ApplicationFiled: August 27, 2020Publication date: August 3, 2023Applicants: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Gang Wang, Lianjiang Zhao, Jingyi Xu, Xiaobing Yun, Jianping Pan, Gaobing Chen, Jianliang Zhu
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Patent number: 11702493Abstract: An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.Type: GrantFiled: September 28, 2018Date of Patent: July 18, 2023Assignees: Dow Global Technologies, LLC, Rohm and Haas CompanyInventors: Yan Wu, Baoqing Zheng, Juan Zhao, Shujun Shu, Jia Tang, Dong Yun, Danniebelle Haase
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Patent number: 11702572Abstract: Two-component solventless polyurethane adhesive compositions comprising an isocyanate component and an isocyanate-reactive are disclosed, the compositions comprising an isocyanate component comprising an isocyanate-terminated prepolymer and an isocyanate-reactive component comprising a hydroxy-terminated polyurethane resin, a polyether polyol, a phosphate ester adhesion promoter, and, optionally, a bio-based polyol.Type: GrantFiled: April 4, 2018Date of Patent: July 18, 2023Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Wenwen Li, Yinzhong Guo, Mai Chen
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Patent number: 11691942Abstract: A method for preparing methyl methacrylate from methacrolein and methanol. The process comprises contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a noble metal, wherein said catalyst has an average diameter of at least 200 microns, liquid and gaseous reactants flow downward in the reactor and wherein the continuous phase in the reactor is a gas which has no more than 7.5 mol % oxygen at reactor inlets.Type: GrantFiled: June 25, 2018Date of Patent: July 4, 2023Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Kirk W. Limbach, Dmitry A. Krapchetov, Daniel A. Hickman, Jeffrey Herron
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Patent number: 11680227Abstract: A method of washing glassware is provided including: providing automatic dishwashing apparatus; providing soiled glassware; placing soiled glassware in automatic dishwashing apparatus; providing wash water; providing rinse water; selecting anhydrous mixed powder or mixed granule comprising: 2.5-5 wt % of oxidized maltodextrin, wherein oxidized maltodextrin has Degree of Oxidation of 0.4-1.7; 10-25 wt % of amino acid based builder; 20-75 wt % of additional builder, wherein additional builder includes at least one of sodium citrate, sodium carbonate and sodium percarbonate; 2.5-7.5 wt % of bleach activator; 0.5-10 wt % of nonionic surfactant; 0.Type: GrantFiled: August 26, 2022Date of Patent: June 20, 2023Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Lin Wang, Robin P. Ziebarth, Matthew E. Belowich, Scott Backer, Paul Mercando, Yiyong He
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Patent number: 11680230Abstract: 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: GrantFiled: May 28, 2019Date of Patent: June 20, 2023Assignees: Dow Global Technologies, Rohm and Haas CompanyInventors: Scott Backer, Paul Mercando, Ashutosh Umarvadia, Eric Wasserman, Severine Ferrieux
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Publication number: 20230174801Abstract: The present invention relates to a method for preparing a multiplicity of containers of paints or pre-paints from separate vessels containing an aqueous solution of a rheology modifier, optionally an aqueous dispersion of an opacifying pigment, an aqueous dispersion of polymer particles, and an aqueous dispersion of organic polymeric microspheres. The process of the present invention provides a simple and cost-effective way of preparing a wide variety of a large quantity of contained and finished paints at point-of-sale.Type: ApplicationFiled: June 21, 2021Publication date: June 8, 2023Applicants: Rohm and Haas Company, Rohm and Haas CompanyInventors: James C. Bohling, Ibrahim Eryazici, Philip R. Harsh, Partha S. Majumdar, Edwin A. Nungesser, Teresa A. Phillips, Sharon M. Vuong, Xiangyi Zhang
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Patent number: 11667822Abstract: Water-based adhesive composition are disclosed, the compositions comprising an acrylic dispersion, an epoxy-terminated polyester incorporated into the acrylic dispersion, and a water-dispersible isocyanate. Methods for laminating a first substrate to a second substrate are also disclosed, the methods comprising (a) providing an acrylic dispersion, (b) providing an epoxy-terminated polyester, (c) mixing the acrylic dispersion and the epoxy-terminated polyester, (d) mixing the mixture of (c) with a water-dispersible isocyanate to form an adhesive composition, (e) coating the adhesive composition of (d) on a surface of the first substrate, (f) drying the adhesive compositions on the first substrate to remove water, and (g) bringing the adhesive composition on the surface of the first substrate into contact with a surface of a second substrate, thereby laminating the first substrate to the second substrate.Type: GrantFiled: May 15, 2017Date of Patent: June 6, 2023Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANYInventors: Wenwen Li, Rui Xie, Chenyan Bai, Yin Xue
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Publication number: 20230167382Abstract: A method of making an aqueous cotton renewing composition for renewing a soiled cotton containing fabric is provided comprising: providing a liquid carrier; providing a cellulase; selecting a protectant polymer, comprising: 25 to 65 wt %, based on weight of the protectant polymer, of structural units of formula I wherein each R1 is independently selected from a hydrogen and a —CH3 group; and 35 to 75 wt %, based on weight of the protectant polymer, of structural units of formula II wherein each R2 is independently selected from a —C2-3 alkyl group and wherein each R3 is independently selected from a hydrogen and a methyl group; providing the selected protectant polymer; and combining the liquid carrier, the cellulase and the selected protectant polymer to form the aqueous cotton renewing composition. Also provided is a method of renewing a soiled cotton containing fabric.Type: ApplicationFiled: May 27, 2021Publication date: June 1, 2023Applicants: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Anne Oberlin Escoffier, Afua Sarpong Karikari, Robert Butterick, Jordan Sarica
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Patent number: 11655319Abstract: A processing aid for foam molding comprising a copolymer obtained by the polymerization of from 50% to 100% by weight total of one or more monomers selected from the group consisting of ethyl methacrylate and propyl methacrylate, and 0 to 50% by weight of other copolymerizable monomers, the copolymer having the following properties: (a) a reduced viscosity measured according to ASTM D2857 at 1 mg/mL in chloroform at 25° C. of greater than 8 dL/g and (b) a Tg equal to or less than 77° C. is provided.Type: GrantFiled: August 31, 2016Date of Patent: May 23, 2023Assignee: Rohm and Haas CompanyInventors: Michael T. Petr, Paul R. Van Rheenen
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Patent number: 11643546Abstract: Polymeric compositions comprising a polybutylene terephthalate; a low-density polyolefin selected from a low-density polyethylene, a polyolefin elastomer, or combinations thereof; and a maleated ethylene-based polymer. Optical cable components fabricated from the polymeric composition. Optionally, the polymeric composition can further comprise one or more additives, such as a filler. The optical fiber cable components can be selected from buffer tubes, core tubes, and slotted core tubes, among others.Type: GrantFiled: July 18, 2018Date of Patent: May 9, 2023Assignees: UNION CARBIDE CORPORATION, ROHM AND HAAS COMPANYInventors: Michael Q. Tran, Mohamed Esseghir