Abstract: 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:
Grant
Filed:
May 28, 2020
Date of Patent:
August 22, 2023
Assignees:
DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
Inventors:
Asghar A. Peera, Stephen J. Donovan, Marianne Creamer
Abstract: 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:
Application
Filed:
August 27, 2020
Publication date:
August 3, 2023
Applicants:
Dow Global Technologies LLC, Rohm and Haas Company
Abstract: 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:
Grant
Filed:
September 28, 2018
Date of Patent:
July 18, 2023
Assignees:
Dow Global Technologies, LLC, Rohm and Haas Company
Inventors:
Yan Wu, Baoqing Zheng, Juan Zhao, Shujun Shu, Jia Tang, Dong Yun, Danniebelle Haase
Abstract: 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:
Grant
Filed:
April 4, 2018
Date of Patent:
July 18, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Abstract: 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:
Grant
Filed:
June 25, 2018
Date of Patent:
July 4, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Kirk W. Limbach, Dmitry A. Krapchetov, Daniel A. Hickman, Jeffrey Herron
Abstract: 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:
Grant
Filed:
August 26, 2022
Date of Patent:
June 20, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Lin Wang, Robin P. Ziebarth, Matthew E. Belowich, Scott Backer, Paul Mercando, Yiyong He
Abstract: 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:
Grant
Filed:
May 28, 2019
Date of Patent:
June 20, 2023
Assignees:
Dow Global Technologies, Rohm and Haas Company
Inventors:
Scott Backer, Paul Mercando, Ashutosh Umarvadia, Eric Wasserman, Severine Ferrieux
Abstract: 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:
Application
Filed:
June 21, 2021
Publication date:
June 8, 2023
Applicants:
Rohm and Haas Company, Rohm and Haas Company
Inventors:
James C. Bohling, Ibrahim Eryazici, Philip R. Harsh, Partha S. Majumdar, Edwin A. Nungesser, Teresa A. Phillips, Sharon M. Vuong, Xiangyi Zhang
Abstract: 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:
Grant
Filed:
May 15, 2017
Date of Patent:
June 6, 2023
Assignees:
DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
Abstract: 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:
Application
Filed:
May 27, 2021
Publication date:
June 1, 2023
Applicants:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Anne Oberlin Escoffier, Afua Sarpong Karikari, Robert Butterick, Jordan Sarica
Abstract: 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.
Abstract: 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:
Grant
Filed:
July 18, 2018
Date of Patent:
May 9, 2023
Assignees:
UNION CARBIDE CORPORATION, ROHM AND HAAS COMPANY
Abstract: A method for providing a substrate coated with a cured damping coating including: applying a curable liquid damping composition to a substrate, wherein said curable liquid damping composition includes an admixture of certain Michael acceptor(s), certain Michael donor(s), a base catalyst; a rheology modifier; and a solid filler; wherein the filler is a different material than the rheology modifier; wherein the curable damping composition has a PVC of from 20% to 70%; and drying/curing the applied curable damping composition at a temperature of from 0° C. to 250° C. is provided. Also provided is a substrate coated with the cured damping coating.
Type:
Grant
Filed:
April 26, 2019
Date of Patent:
May 9, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Ray E. Drumright, Zhenwen Fu, Justin Gimbal, Craig F. Gorin, Xin Jin
Abstract: Water-based acrylic adhesive compositions comprising (A) an acrylic emulsion comprising an acrylic copolymer particle dispersed in an aqueous medium, (B) a crosslinking agent comprising a hydrophilic aliphatic isocyanate, and (C) a silane compound incorporated into the crosslinking agent (B) are disclosed. In some embodiments, the silane compound (C) incorporated into the crosslinking agent (B) is selected from the group consisting of (3-Glycidyloxypropyl)trimethoxysilane, 3-(Triethoxysilyl)propyl isocyanate, and combinations thereof. Methods for preparing water-based acrylic adhesive compositions also disclosed. Methods for preparing a laminate structure suitable for use in a flexible food packaging article are still further disclosed. Flexible food packaging articles including the disclosed water-based acrylic adhesive compositions are also disclosed.
Type:
Grant
Filed:
June 28, 2018
Date of Patent:
May 2, 2023
Assignee:
Rohm and Haas Company
Inventors:
Vincenzo D'Ignoti, Pierluigi Pisoni, Marco Frasconi
Abstract: An acrylic polymer comprising from 3 to 17 wt % polymerized units of carboxylic acid monomer. The polymer is at least partially neutralized with an amino alcohol having a primary amino group.
Type:
Grant
Filed:
October 3, 2017
Date of Patent:
May 2, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Michael Locco, Asghar A. Peera, Michael Schimmel
Abstract: The present invention relates to a composition comprising a hydrophobically modified alkylene oxide polymer having a hydrophobic portion characterized by the following group: where R1 and x are as defined herein; and a) an aqueous dispersion of thermoplastic polymer particles imbibed with a thermosettable compound functionalized with structural units of an anti-agglomerating monomer; and/or b) a curing agent. The composition of the present invention is useful for improving Brookfield viscosity and sag resistance in coatings arising from, for example, 2-component acrylic-epoxy hybrid systems cured with a curing agent.
Abstract: A composition including: (a) at least one anionically stabilized acrylic polymer dispersion where the acrylic polymer contains acid monomer units; and (b) at least on polyamino siloxane relative to the weight of the total polymers in the composition, wherein the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant group with a secondary or a primary amine functionality; and (ii) at least a portion of the silicon atoms in the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant alkyl-poly(ethylene oxide) chain with 5 ethylene oxide units to 20 ethylene oxide units.
Type:
Grant
Filed:
October 1, 2019
Date of Patent:
April 18, 2023
Assignees:
DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
Inventors:
David M. Conner, Mark D. Westmeyer, Robert Baumann
Abstract: The present disclosure provides a two-component solventless adhesive composition comprising a polyol component and an isocyanate component. The polyol component comprises a phosphate functional compound, and at least one polyol selected from polyester, polyether, and the combination thereof; and the isocyanate component comprises isocyanate prepolymer that is the reaction product of at least one isocyanate monomer and at least one polyol selected from polyester, polyether, and the combination thereof.
Type:
Grant
Filed:
September 19, 2016
Date of Patent:
March 21, 2023
Assignees:
Dow Global Technologies LLC, ROHM AND HAAS COMPANY
Inventors:
Chenyan Bai, Mai Chen, Yinzhong Guo, Joseph J. Zupancic, Amira A. Marine
Abstract: A coating for conversion of formaldehyde to carbon dioxide includes an alcohol/aldehyde oxidase and a formate oxidase immobilized on a solid particulate support; and a latex binder.
Type:
Grant
Filed:
June 29, 2018
Date of Patent:
March 7, 2023
Assignees:
DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY, GEORGIA TECH RESEARCH CORPORATION, GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Inventors:
John Anderson Roper, III, Sudhakar Balijepalli, Paul Doll, Andreas S. Bommarius, Christopher W. Jones, Christopher R. Murdock, John M. Robbins, Akihiro Nomura, Bettina R. Bommarius, Adam Holewinski, Giovanni Gadda
Abstract: A processing aid for foam molding comprising a copolymer obtained by the polymerization of 30 to 90% by weight of methyl methacrylate, 10 to 70% by weight total of one or more monomers selected from the group consisting of butyl methacrylate (BMA), pentyl methacrylate (PMA) and hexyl methacrylate (HMA), and 0 to 20% by weight of other copolymerizable monomers, the copolymer having a reduced viscosity measured according to ASTM D2857 at 1 mg/mL in chloroform at 25° C. of greater than 8 dL/g is provided.