Patents Assigned to Rohm and Haas Company
  • Patent number: 11542376
    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
  • Patent number: 11542405
    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
    Inventors: Yawei Xu, Yujiang Wang, Jinyuan Zhang, Xiangting Dong, Ling Li, Fengzhe Shi
  • Publication number: 20220400684
    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
    Inventors: Selvanathan Arumugam, Caroline Woelfle-Gupta, Wanglin Yu
  • Publication number: 20220395440
    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
    Inventors: Jinxiu WANG, Shiling ZHANG, XiaoYi PANG, Hongyu CHEN, Fanwen ZENG
  • Patent number: 11518905
    Abstract: An aqueous coating composition comprising an aqueous dispersion of polyurethane and a siloxane-based polyamide.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: December 6, 2022
    Assignees: Dow Silicones Corporation, Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Bertrand Lenoble, Nancy Delys, Stephane Ugazio, Edwin Nungesser, Xiangyi Zhang, David Malotky
  • Patent number: 11512219
    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
    Inventors: Zhen Qian, Wei Cui, Jianming Xu
  • Patent number: 11505716
    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
  • Patent number: 11505691
    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
    Inventors: Longlan Cui, Rui Wang, Ling Li, Wei Gao
  • Patent number: 11498057
    Abstract: A heterogeneous catalyst comprising a support and gold, wherein: (i) said support comprises titanium, (ii) said catalyst comprises from 0.1 to 5 wt % of gold, (iii) at least 90 wt % of the gold is in the outer 60% of catalyst volume, and (iv) particles of the catalyst have an average diameter from 200 microns to 30 mm; wherein weight percentages are based on weight of the catalyst.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: November 15, 2022
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Kirk W. Limbach, Christopher D. Frick, Dmitry A. Krapchetov, Wen-Sheng Lee, Victor J. Sussman, Jeffrey A. Herron
  • Patent number: 11498999
    Abstract: An aqueous polyurethane dispersion compositions are disclosed. The compositions include a polyurethane prepolymer dispersed in an aqueous medium, the polyurethane prepolymer comprising an isocyanate and a crystalline polyester polyol having a hydroxyl content of 20 to 150 mg KOH/g and a melt temperature of less than or equal to 90° C. Methods of forming a laminate are also disclosed. The methods include providing an aqueous polyurethane dispersion, applying the polyurethane dispersion to a surface of the first substrate, bringing the side of the first substrate into contract with a surface of the second substrate, and curing the aqueous dispersion, thereby laminating the first substrate to the second substrate. Laminates formed by the methods and including the compositions are also disclosed.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: November 15, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Chenyan Bai, Zhaohui Qu, Jie Wu, Kalyan Sehanobish, Hongyu Chen, Xinchun Liu, Chao Zhang
  • Patent number: 11499040
    Abstract: Provided is a dispersion of composite particles in an aqueous medium, wherein the composite particles comprise (I) a crosslinked polyolefin core, and (II) a full or partial shell comprising polymerized units of one of more vinyl monomers.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: November 15, 2022
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Liang Chen, Andy Jun Li, Matthew Carter, Robert S. Moglia, Ralph C. Even, John F. Kohn, Carlos A. Cruz, Yannick Saint-Gerard, Douglas J. Hasso, Miroslav Janco
  • Patent number: 11499043
    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
    Inventors: Longlan Cui, Rui Wang, Siyuan Jiang, Wei Gao
  • Publication number: 20220355523
    Abstract: Described herein are UV reflective particles, and methods of forming UV reflective particles, comprising extruding a film having a plurality of alternating layers of polycarbonate (PC) and poly(methyl methacrylate) (PMMA), wherein each layer is less than 150 nm thick, and grinding the film into particles having a median particle size less than 200 microns.
    Type: Application
    Filed: June 25, 2020
    Publication date: November 10, 2022
    Applicants: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: Yuanqiao Rao, Nikhil J. Fernandes, Hyunwoo Kim, Lei Liu
  • Publication number: 20220354119
    Abstract: The present invention relates to an aqueous composition comprising a rheology modifier and 1-bromo-3-chloro-5,5-dimethylhydantoin. The composition is useful for controlling viscosity in a paint formulation and contains a biocide that is efficacious and safe.
    Type: Application
    Filed: October 6, 2020
    Publication date: November 10, 2022
    Applicants: Rohm and Haas Company, Rohm and Haas Company
    Inventor: Jessica R. Levin
  • Publication number: 20220356384
    Abstract: A solvent-based polyurethane retort adhesive composition for producing laminates including: (A) at least one isocyanate compound, Component A; and (B) at least one isocyanate (NCO)-reactive component, Component B, comprising (i) at least one phosphate ester compound and (ii) at least one polyester polyol having an average molecular weight of greater than 3,000 g/mol; a process for producing the above adhesive; a multi-layer laminate product including the above adhesive; and a process for producing a laminate product using the above adhesive.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 10, 2022
    Applicants: Dow Global Technologies LLC, ROHM AND HAAS COMPANY
    Inventors: Jie WU, Mai CHEN, Sudhanwa D. DEWASTHALE
  • Patent number: 11492538
    Abstract: A method for inhibiting scale comprises adding to a fluid that causes scale formation a polycarboxylic acid or a salt thereof which has a star structure and at least 5 arms. A star polymer comprising a core based on 2,2?-[Oxybis(methylene)]bis[2-(hydroxymethyl)-1,3-propanediol] and 6 arms comprising linear polycarboxylic acids of degree of polymerization (DP) of the arm of at least 2 and in some embodiments up to 15 or more is useful in inhibiting scale formation.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: November 8, 2022
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Puspendu Deo, Antony K. Van Dyk, Paul Clark, David Lunn, Craig Hawker, Maria Simon, Sungbaek Seo, Alaina McGrath
  • Patent number: 11485873
    Abstract: A film: (a) 50 to 85 wt % polymer comprising: (i) 30 to 70 wt % hard polymer with Tg from 40 to 70° C. and 40 to 80 wt % (C1-C10)alkyl (meth)acrylate; 10 to 40 wt % C3-C8 carboxylic acid; and 0 to 25 wt % hydroxyalkyl (meth)acrylate; and (ii) 30 to 70 wt % soft polymer with Tg from ?20 to 20 ° C. and 50 to 90 wt % (C1-C10)alkyl (meth)acrylate; 5 to 30 wt % C3-C8 carboxylic acid; and 0 to 25 wt % hydroxyalkyl (meth)acrylate; hard Tg minus soft Tg is at least 30° C.; (iii) 0 to 10 wt %, of (C12-C24)alkyl (meth)acrylate polymer containing crystallizable portion with Tm from 0° C. to 37° C.; (b) 10 to 40 wt % of polyethylene oxide having Mw from 250,000 to 4,000,000; and (c) 0 to 10 wt % of poly(vinylpyrrolidone) having Mw from 25,000 to 2,000,000.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: November 1, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Afua Sarpong Karikari, Michael C. Mitchell, Marianne Creamer, Nilesh Shah
  • Patent number: 11485872
    Abstract: The instant invention is an aqueous based blend composition and method of producing the same. The aqueous based blend composition comprises (a) an aqueous polyolefin dispersion comprising the melt blending product of one or more base polymers and one or more stabilizing agents in the presence of water and optionally one or more neutralizing agents, wherein the polyolefin dispersion has an average volume particle size diameter in the range of from 400 to 1500 nm; and a pH range from 8 to 11; and (b) an acrylic emulsion acrylic solids having an average weight particle size diameter in the range of from 75 to 450 nm; an acid level in the range of from 0.25 to 5 percent by weight of acid monomers based on the weight of the acrylic monomer, and a weight average molecular weight in the range of from 200,000 to 5,000,000 g/mole, and a glass transition temperature (Tg) in the range of from 7 to 100° C.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: November 1, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Denise Lindenmuth, Joceyln Gruver, Ann R. Hermes, Ray E. Drumright
  • Patent number: 11473156
    Abstract: A method for forming chrome-free retanned leather including: (a) contacting wet white (chrome-free tanned hide) with a retanning mixture comprising from 2% to 15%, by solids weight, based on the wet weight of the wet white, of an amphoteric polymer composition comprising amine functional units and acid functional units; and (b) applying a polymeric overcoat containing an acrylic copolymer with one or more metal transition elements, with a thickness of no greater than 100 microns, to the retanned wet white, is provided. The present invention also provides a chrome-free retanned leather formed by the method.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: October 18, 2022
    Assignee: Rohm and Haas Company
    Inventors: Edwin Nungesser, Andrew Hejl, Caiyun Li, Pu Luo
  • Patent number: 11472921
    Abstract: The present invention relates to a compound comprising a hydrophobically modified poly(oxyalkylene-urethane) having a hydrophobic fragment represented by Structure I: where Ar1, Ar2; R1, m, and n are defined herein. The compound of the present invention provides viscosity stability upon tinting for paints containing a hydrophobically modified poly(oxyalkylene-urethane) rheology modifier, more particularly a HEUR rheology modifier.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: October 18, 2022
    Assignee: Rohm and Haas Company
    Inventors: John J. Rabasco, Daniel A. Saucy, Antony K. Van Dyk