Patents Assigned to Rohm and Haas Company
  • Patent number: 12252670
    Abstract: A method of cleaning a plastic article in an automatic dishwashing machine is provided, comprising: selecting an automatic dishwashing composition for cleaning plastic, wherein the automatic dishwashing composition, comprises: a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer comprising: (a) 60 to <90 wt % of structural units of formula I wherein each R1 is independently selected from a hydrogen and a —CH3 group; and (b) >10 to 40 wt % 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.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: March 18, 2025
    Assignee: Rohm and Haas Company
    Inventors: Scott Backer, Paul Mercando
  • Patent number: 12251909
    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: Grant
    Filed: August 27, 2020
    Date of Patent: March 18, 2025
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Gang Wang, Lianjiang Zhao, Jingyi Xu, Xiaobing Yun, Jianping Pan, Gaobing Chen, Jianliang Zhu
  • Patent number: 12252671
    Abstract: A deposition aid polymer for laundry is provided, comprising >50 to 99 wt % of structural units of formula (I) wherein R1 is selected from hydrogen, —C1-4 alkyl and —CH2OR3; wherein R3 is selected from —C1-12 alkyl and phenyl; and 1 to <50 wt % of structural units of formula (II) wherein R2 is selected from a moiety of Formula (III), a moiety of Formula (IV) and a moiety of Formula (V) wherein A? is a counter anion balancing the cationic charge on the N; wherein R4 is selected from hydrogen, —C1-12 alkyl and phenyl; and wherein R5 is selected from hydrogen and —C1-8 alkyl; wherein the deposition aid polymer has a weight average molecular weight of <100,000 Daltons; and with the proviso that the deposition aid polymer has an average of at least two structural units of formula (II) per molecule.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: March 18, 2025
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Matthew E. Belowich, David S. Laitar, Randara Pulukkody, Eric Wasserman
  • Patent number: 12241205
    Abstract: The present invention relates to a coated paper article with an intermediate basecoat layer comprising high void fraction porous hollow sphere polymer particles (HISPs). HSPs with very small pore area density and high void fraction result in increased optical density at a given print energy in thermal printing applications.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: March 4, 2025
    Assignee: Rohm and Haas Company
    Inventors: Brian R. Einsla, Andrew Hejl, Ethan C. Glor, Junsi Gu
  • Publication number: 20250066624
    Abstract: An aqueous matte finish coating composition, including: at least one acrylic dispersion with a plurality of crosslinked particles comprising a plurality of first acrylic particles having a median weight average particle size of less than or equal to 4 microns in diameter and a surface Young's modulus of greater than or equal to 450 megapascals; a process for producing the above aqueous matte coating composition; and a coated substrate coated with a dry coating made using the above aqueous matte coating composition.
    Type: Application
    Filed: February 2, 2022
    Publication date: February 27, 2025
    Applicant: Rohm and Haas Company
    Inventors: Yinzhong Guo, Ibrahim Eryazici, Himal H. Ray, Yuanqiao Rao, Amira A. Marine, Manesh Nadupparambil Sekharan, Vinita Yadav, Christopher I. Gandy
  • Patent number: 12221559
    Abstract: Water-based pressure sensitive adhesive compositions are disclosed comprising (a) an acrylic emulsion having a glass transition temperature of less than or equal to 20° C., (b) optionally, a dispersant or a silane-containing compound, and (c) an ethylene or propylene copolymer emulsion. In some embodiments, (a) comprises from 75 to 99 wt % of the compositions, (b), when present, comprises from 0.1 to 5 wt % of the compositions, and (c) comprises from 0.1 to 25 wt % of the composition, each based on the dry weight of the compositions. Methods for preparing water-based pressure sensitive adhesive compositions are also disclosed comprising emulsion polymerizing at least one unsaturated monomer, thereby forming an emulsion polymer having a glass transition temperature of less than or equal to ?10° C. and blending the emulsion polymer together with a dispersant or silane-containing compound and an ethylene or propylene copolymer emulsion.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: February 11, 2025
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Mario De Filippis, Miao Yang, Cathie Seyfried, Zhaohui Qu, Isabelle Uhl, Melinda L. Einsla, Kalyan Sehanobish, William B. Griffith, Jr., Vinita Yadav
  • Patent number: 12220479
    Abstract: A polymer blend is provided comprising: a single stage polymer and a silicone-grafted vinyl copolymer; wherein the single stage polymer comprises: structural units of a monoethylenically unsaturated non-ionic monomer; structural units of a monoethylenically unsaturated carboxylic acid monomer; and structural units of a multiethylenically unsaturated monomer having at least two ethylenically unsaturated groups per molecule; and wherein the silicone-grafted vinyl copolymer, comprises: structural units of a vinyl monomer; and structural units of a carbosiloxane dendrimer of formula (I). Also provided is a suncare formulation comprising the polymer blend in a dermatologically acceptable carrier with a suncare active.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: February 11, 2025
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC, DOW SILICONES CORPORATION
    Inventors: Fanwen Zeng, Xiaodong Lu, Tian Lan, Isabelle Van Reeth, Helene Dihang, Marc Eeman, Inna Shulman
  • Patent number: 12215245
    Abstract: The present invention provides an aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion that provides coatings with improved durable water and ink repellency properties without compromising early water repellency.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: February 4, 2025
    Assignees: Midland Global Technologies LLC, Rohm and Haas Company
    Inventors: Zhen Qian, Wei Cui, Jianming Xu
  • Patent number: 12209201
    Abstract: A liquid applied, silicone-based air and water barrier coating composition and its use as a silicone-based air and water barrier is provided. The barrier is generally vapour permeable and suitable for the construction industry. The liquid coating composition generally has a shelf-life of at least 15 months. The liquid coating composition comprises: (i) a crosslinked polysiloxane dispersion comprising (c) a surfactant and (d) water; (ii) one or more rheology modifiers in an amount of from 0.25 to 5 wt. % of the composition; and (iii) an acidic pH stable colloidal silica in an amount of from 15 to 30 wt. % of the composition; and optionally (iv) one or more stabilizers.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: January 28, 2025
    Assignees: ROHM AND HAAS COMPANY, DOW SILICONES CORPORATION, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Tirtha Chatterjee, Milton H. Repollet-Pedrosa, Michael P. Tate, Yiyong He, Andrea Watts
  • Patent number: 12201710
    Abstract: A hydrophilic silica/polymer blend is provided comprising (a) a hydrophilic silica powder; and (b) a thickening polymer powder, comprising (i) structural units of C4-8 alkyl (meth)acrylate monomer; (ii) structural units of (meth)acrylic acid monomer; (iii) structural units of (methoxy) poly(ethylene glycol) (meth)acrylate monomer; and (iv) structural units of multiethylenically unsaturated monomer; wherein the weight ratio of hydrophilic silica powder to thickening polymer powder in the hydrophilic silica/polymer blend is 1:9 to 9:1. Also provided are personal care compositions containing same and methods of using same.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: January 21, 2025
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Luqing Qi, Liang Chen, Lu Bai, Lyndsay M. Leal, David M. Meunier, Yunshen Chen, Fanwen Zeng
  • Patent number: 12203053
    Abstract: A fabric care composition is provided including water; a cleaning surfactant; a fabric softening silicone; and a deposition aid polymer, wherein the deposition aid polymer is a dextran polymer functionalized with quaternary ammonium moieties; wherein the deposition aid polymer enhances deposition of the fabric softening silicone from the fabric care composition onto a fabric.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: January 21, 2025
    Assignees: Rohm and Haas Company, Union Carbide Corporation
    Inventors: Randara Pulukkody, Emmett M. Partain, III, Lyndsay M. Leal, Jennifer P. Todd, Michael B. Clark, Jr., Nikhil J. Fernandes
  • Patent number: 12202998
    Abstract: According to one or more embodiments of the present disclosure, a coated film may be made by a process that may include applying an uncured polyurethane precursor between a polyolefin film and a release liner such that a first surface of the release liner is in contact with the uncured polyurethane precursor, curing the uncured polyurethane precursor to form a cured polyurethane layer positioned between the polyolefin film and the release liner, and removing the release liner to form the coated film comprising the polyolefin film and the cured polyurethane layer. The first surface of the release liner may have an optical finish. The curing may impart an optical finish to the cured polyurethane layer substantially similar to the optical finish of the first surface of the release liner.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: January 21, 2025
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Juan Carlos Casarrubias, Jorge Caminero Gomes, Nicolas Cardoso Mazzola, Mateus Batista Torres Cipro, Mai Chen, Kevin K. Miyake
  • Patent number: 12187980
    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) wherein a is an average of 1-3; wherein b is an average of 1-3; wherein c is an average of 0-5; wherein d is 4-100; wherein A is an anion; and wherein M is a cation charge balancing the anion; and optionally, structural units of an ethylenically unsaturated monomer of formula (II) wherein each R2 is independently selected from a —C1-4 alkyl group; and wherein each R3 is independently selected from the group consisting of a hydrogen and a methyl group.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: January 7, 2025
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Asghar A. Peera, Stephen J. Donovan, Roy Roberts
  • Patent number: 12180438
    Abstract: An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer, comprising: (a) 50 to 95 wt %, based on weight of the dispersant polymer, of structural units of a monoethylenically unsaturated monocarboxylic acid monomer; and (b) 5 to 50 wt %, based on weight of the dispersant polymer, of structural units of a sulfate bearing ethylenically unsaturated monomer.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: December 31, 2024
    Assignees: Rohm and Haas Company, Union Carbide Corporation
    Inventors: Scott Backer, Marianne Creamer, Paul Mercando, Eric Wasserman, Ashutosh Umarvadia, Muhunthan Sathiosatham, James Pawlow
  • Patent number: 12180353
    Abstract: The present disclosure provides a composition. The composition includes a silane functionalized polyolefin; a flame retardant; and a hindered amine light stabilizer (HALS) having a Mw greater than 5,000 Dalton. The present disclosure also provides a coated conductor. The coated conductor includes a conductor and a coating on the conductor, the coating including a composition. The coating composition includes a silane functionalized polyolefin; a flame retardant; and a hindered amine light stabilizer (HALS) having a Mw greater than 5,000 Dalton.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: December 31, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Bharat I. Chaudhary, Xindi Yu, Yichi Zhang, Peter C. Dreux
  • Patent number: 12157841
    Abstract: A process comprises (i) providing an isocyanate component A that is a reaction product of an aliphatic polyisocyanate, an aromatic polyisocyanate, an aliphatic polyester polyol, and a polyether polyol; (ii) providing a polyol component B comprising an aliphatic polyester polyol and a polyether polyol; (iii) mixing A and B to form a solventless adhesive (SLA) composition component A and component B each comprises an aliphatic polyester polyol having a viscosity from 800 to 6000 mPa·s at 25° C. and a hydroxyl number from 60 to 180 mg KOH/g; the SLA composition has (a) an initial viscosity at 40° C. from 500 to 1600 mPa·s, (b) an increasing viscosity ratio from 100% to 112% of the initial viscosity after the SLA composition stands at 40° C. for 10 min, and (c) an end viscosity at 40° C. from 120% to 210% of the initial viscosity at 40 min after forming the SLA composition.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: December 3, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Chenyan Bai, Elodie Hablot, Gaobing Chen, Thorsten Schmidt, Abraham Barretto
  • Patent number: 12157691
    Abstract: A method for inhibiting silica scale formation which treats aqueous systems with a polymerizable-acid graft copolymer that includes an unsaturated grafting acid and having a percent acid graft of between about 3 wt. % and about 35 wt. %, as well as an alkylene oxide polymer backbone.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: December 3, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Puspendu Deo, Graham P. Abramo, Kaylie L. Young, Somil Chandrakant Mehta
  • Patent number: 12151015
    Abstract: A color cosmetic formulation is provided comprising: a color ingredient and a polymer blend, comprising: a single stage polymer and a silicone-grafted vinyl copolymer; wherein the single stage polymer comprises: structural units of a monoethylenically unsaturated non-ionic monomer; structural units of a monoethylenically unsaturated carboxylic acid monomer; and structural units of a multiethylenically unsaturated monomer having at least two ethylenically unsaturated groups per molecule; and wherein the silicone-grafted vinyl copolymer, comprises: structural units of a vinyl monomer; and structural units of a carbosiloxane dendrimer of formula (I).
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: November 26, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company, Dow Silicones Corporation
    Inventors: Fanwen Zeng, Tian Lan, Xiaodong Lu, Isabelle Van Reeth, Helene Dihang, Marc Eeman, Inna Shulman
  • Patent number: 12146099
    Abstract: A method of inhibiting silica and silicate scale formation via treating an aqueous system containing silica with an effective amount of a chelating agent blended with a polymeric dispersant in a weight ratio range from greater than 1.0:0.5 to less than 1.0:3.0, agent to dispersant, including blends in a weight ratio of 1:1. Specifically, the chelating agent is either EDTA or DTPA, while the polymer dispersant is an acid and alkylene oxide derived dispersant.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: November 19, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Puspendu Deo, Maria Simon, Pramod Akhade, Graham P. Abramo, Kaylie L. Young, Somil Chandrakant Mehta
  • Patent number: 12146121
    Abstract: A fabric care composition is provided, comprising: a fabric care benefit agent; and a deposition aid polymer is provided, comprising >50 to 99 wt % of structural units of formula (I) wherein R1 is selected from hydrogen, —C1-4 alkyl and —CH2OR3; wherein R3 is selected from —C1-12 alkyl and phenyl; and 1 to <50 wt % of structural units of formula (II) wherein R2 is selected from Formula (III), Formula (IV) and Formula (V) wherein A? is a counter anion; wherein R4 is selected from a hydrogen, a —C1-12 alkyl group and a phenyl group; and wherein R5 is selected from a hydrogen and a —C1-8 alkyl group; wherein the deposition aid polymer has a weight average molecular weight of <100,000 Daltons; and with the proviso that the deposition aid polymer has an average of ?two structural units of formula (II) per molecule.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: November 19, 2024
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Matthew E. Belowich, David S. Laitar, Randara Pulukkody, Eric Wasserman