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.
Abstract: Methods for preparing waterborne heat seal coating compositions are disclosed, including (A) melt blending an ethylene vinyl acetate copolymer, a tackifier, and a wax in a first mixing apparatus to form a melt blend, (B) contacting the melt blend with an initial aqueous stream comprising a neutralizing agent, water, and a surfactant in an emulsification zone of the second mixing apparatus to form a dispersion, and (C) diluting the dispersion with water in a dilution zone of the second mixing apparatus to form the waterborne heat seal coating composition.
Type:
Grant
Filed:
August 23, 2018
Date of Patent:
February 21, 2023
Assignees:
DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
Inventors:
Carlos A. Escobar Marin, Amit K. Chaudhary, Yinzhong Guo, James M. Lipovsky, Ludwik S. Cygan, Liang Chen
Abstract: Provided is a method of making a polymeric composition comprising (a) providing a dispersion of initial polyolefin particles in an aqueous medium, wherein the initial polyolefin particles comprise (i) one or more hydrocarbon polyolefin, (ii) one or more non-hydrocarbon polyolefin, and (iii) one or more crosslinking agent; (b) contacting the initial polyolefin particles with a peroxide initiator to form crosslinked polyolefin particles.
Type:
Grant
Filed:
November 29, 2018
Date of Patent:
February 21, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Liang Chen, Robert S. Moglia, Carlos A. Cruz, Ralph C. Even, Jeffrey C. Munro, Jeffrey M. Cogen
Abstract: A multicolor dispersion comprising a protective composition and two or more colorant dispersions, wherein the protective composition comprises (1) an aqueous dispersion of polymer particles comprising from 89% to 99.45% by weight, based on the total dry weight of the protective composition, of polymer particles, wherein said aqueous dispersion of polymer particles further comprises from 0.33% to 2% by weight, based on the total dry weight of the polymer, of an anionic stabilizer monomer represented by the following Formula I, wherein R1 is a linkage group between R2 and a vinyl group, R2 is ethylene or propene or butylene, n is from 0 to 50, M is a counter salt of potassium, sodium, ammonium or lithium; wherein said aqueous dispersion of polymer particles further comprises from 0.33% to 5% by weight, based on the total dry weight of the polymer, of a non-reactive anionic surfactant having an ethylene oxide chain length of less than 11; and (2) from 0.
Type:
Grant
Filed:
February 5, 2016
Date of Patent:
February 14, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Hui Liu, Jianming Xu, Yujiang Wang, Yunfei Lan
Abstract: An aqueous coating composition having a long pot life, a process for preparing such coating composition, and a method of preparing coatings having good adhesion to a substrate.
Type:
Grant
Filed:
July 27, 2017
Date of Patent:
January 3, 2023
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Abstract: Provided is an aqueous composition comprising dispersed particles that comprise a polyurethane, wherein said polyurethane is a reaction product of a group of reactants (GR1), wherein GR1 comprises one or more aromatic polyisocyanates and, a polyol component, wherein said polyol component comprises (a) 50% to 99% by weight, based on the weight of said polyol component, one or more polyester polyols, (b) 0.1% to 10% by weight, based on the weight of said polyol component, one or more diols having a hydrophilic side chain, and (c) 0.9% to 40% by weight, based on the weight of said polyol component, one or more polyols different from (a) and (b). Also provided is a method of bonding a metal foil to a polymer film using such an aqueous composition.
Type:
Grant
Filed:
June 25, 2018
Date of Patent:
January 3, 2023
Assignees:
ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
Inventors:
Chenyan Bai, Zhaohui Qu, Hong Liang Zhang, Debkumar Bhattacharjee
Abstract: A pesticide formulation of the present invention includes Bacillus thuringiensis, a polyethylene glycol having a weight average molecular weight of from 1,000 g/mol to 12,000 g/mol as measured according to gel permeation chromatography, and a polyphenol.
Type:
Application
Filed:
January 28, 2021
Publication date:
December 22, 2022
Applicants:
Dow Global Technologies LLC, Rohm and Haas Company
Abstract: Described herein are sun care compositions comprising at least one sunscreen active and hollow mesoporous silica nanospheres, and methods of making and using the sun care compositions. The presently described sun care compositions further comprise at least one of a cosmetically acceptable emollient, humectant, vitamin, moisturizer, conditioner, oil, silicone, suspending agent, surfactant, emulsifier, preservative, rheology modifier, pH adjustor, reducing agent, anti-oxidant, and/or foaming or de-foaming agent.
Type:
Application
Filed:
October 30, 2019
Publication date:
December 15, 2022
Applicants:
DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
Abstract: The present invention provides a high PVC aqueous coating composition that provides coatings with improved beading effect and good stain resistance.
Type:
Grant
Filed:
July 31, 2017
Date of Patent:
November 29, 2022
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Abstract: An aqueous thickener blend composition comprising an aqueous hydrophobically-modified alkali soluble or alkali swellable thickener composition and an acid-suppressible associative thickener composition, affording high thickening efficiency and providing an aqueous coating composition comprising such aqueous thickener blend composition with good heat-age stability and color float stability.
Type:
Grant
Filed:
December 14, 2018
Date of Patent:
November 22, 2022
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Abstract: An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.
Type:
Grant
Filed:
July 11, 2017
Date of Patent:
November 22, 2022
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company
Inventors:
Daoshu Lin, Jianming Xu, Shuyu Duan, Jian Zou, James C. Bohling
Abstract: An aqueous dispersion of a hydrophobically-modified alkali-soluble multistage polymer useful as a thickener affording high thickening efficiency and an aqueous coating composition comprising such aqueous dispersion showing good stability after heat aging without compromising stability upon addition of colorants.
Type:
Grant
Filed:
December 25, 2017
Date of Patent:
November 15, 2022
Assignees:
Dow Global Technologies LLC, Rohm and Haas Company