Patents Assigned to Rohm and Haas Company
  • Patent number: 10662337
    Abstract: The present invention relates to a coating composition comprising an aqueous dispersion of a) carboxylate salt functionalized first thermoplastic polymer particles; b) second thermoplastic polymer particles imbibed with a thermosettable compound and functionalized with anti-agglomerating groups; c) an extender; and d) a volatile base. The composition of the present invention is suitable as a waterborne quick-set formulation useful as a traffic paint.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: May 26, 2020
    Assignee: Rohm and Haas Company
    Inventors: Sarah E. Decato, Joy A. Gallagher, Eric C. Greyson, Zhenwen Fu
  • Publication number: 20200157263
    Abstract: A method for solution polymerization. The method comprises polymerizing in a solvent a monomer mixture comprising: (a) 5 to 95 wt % of a C3-C5 ethylenically unsaturated dicarboxylic acid; and (b) 5 to 95 wt % of vinyl acetate; wherein the solvent comprises 51 to 88 wt % isopropanol and 12 to 49 wt % water.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 21, 2020
    Applicants: Rohm and Haas Company, Union Carbide Corporation
    Inventors: Scott Backer, Randara Pulukkody, Mahesh R. Sawant, Eric P. Wasserman
  • Publication number: 20200157036
    Abstract: A method for preparing methyl methacrylate from methacrolein and methanol; said method comprising contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a noble metal, wherein pH at the reactor outlet is from 3 to 6.7.
    Type: Application
    Filed: June 25, 2018
    Publication date: May 21, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Dmitry A. Krapchetov, James Elder, William G. Worley, Kirk W. Limbach, Daniel A. Hickman, Alexey Kirilin, Wen Sheng Lee, Victor Sussman
  • Patent number: 10654964
    Abstract: A composition comprising: (a) a hydrophilic polyurethane comprising polymerized units of: (i) a water-soluble polyol having hydroxyl functionality from two to four and a weight-average molecular weight from 800 to 16,000; and (ii) an aliphatic polyisocyanate having isocyanate functionality from two to six; wherein polymerized ethylene oxide units comprise at least 85 wt % of said hydrophilic polyurethane; and at least one of: (b) a saccharide having at least 5 hydroxyl groups and Mw from 300 to 4,000; (c) a dispersant polymer having Mw from 700 to 50,000 and from 10 to 55 wt % polymerized residues of C3-C6 carboxylic acid monomer and (d) a surfactant having HLB>11 and 12 to 100 polymerized units of ethylene oxide.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: May 19, 2020
    Assignees: Dow Global technologies LLC, Rohm and Haas Company
    Inventors: David J. Brennan, Gregoire Cardoen, Jonathan DeRocher, John J. Rabasco, Antony K. Van Dyk, Kimy Yeung
  • Patent number: 10654989
    Abstract: A method comprising contacting a polymer composition with a metal processing surface wherein the metal processing surface is at a temperature of equal to or greater than 90° C., wherein the polymer composition comprises one or more base polymers selected from the group consisting of polyvinyl halides, poly(meth)acrylics, polycarbonates, olefin-based polymers, and polystryrenes and a lubricant package which comprises at least one release agent of the following formulas where R is an alkyl group having 6 or more carbon atoms, M is a metal or cation, and X may be absent or selected from the group consisting of aromatic groups and ester groups is provided.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: May 19, 2020
    Assignee: Rohm and Haas Company
    Inventor: Michael T. Petr
  • Publication number: 20200148801
    Abstract: A suspension process for preparing an acetoacetyl functional polymer and the acetoacetyl functional polymer made from the process suitable for aldehyde abatement.
    Type: Application
    Filed: May 29, 2017
    Publication date: May 14, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Jiguang Zhang, Jian Zou, Yahong Zhang, Hongyu Chen, Zheng Zhang
  • Patent number: 10647843
    Abstract: The present invention relates to non-oriented and oriented polyvinyl chloride pipe comprising: a) polyvinyl chloride; b) from 2 to 5 parts by weight of polymeric processing aid per 100 parts by weight of the polyvinyl chloride; and c) from 1.6 to 2.0 parts by weight percent of a paraffin wax per 100 parts by weight of the polyvinyl chloride. The polyvinyl chloride pipe of the present invention comprises a concentration of paraffin wax lubricant (>1.5 parts per 100 parts polyvinyl chloride) heretofore unrecognized in the art, without the loss of key physical properties.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: May 12, 2020
    Assignee: Rohm and Haas Company
    Inventors: Michael T. Petr, Steven R. Rapacki
  • Patent number: 10647874
    Abstract: The present invention provides a coating composition comprising a polymer binder and from 1% to 40% by dry weight based on total dry weight of the coating composition, titanium dioxide particles, wherein the polymer binder comprises, as polymerized units, by dry weight based on total dry weight of the polymer binder, from 50% to 99%, ethylenically unsaturated nonionic monomers, and from 1% to 5%, a vinyl functionalized benzotriazole.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: May 12, 2020
    Assignee: Rohm and Haas Company
    Inventors: Hui Liu, Jianming Xu, Yujiang Wang
  • Patent number: 10647869
    Abstract: A peelable coating composition capable of providing coating films with good peelability particularly after UV exposure and desirable mechanical properties.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 12, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Shujun Shu, Yurun Yang, Yaobang Li, Yan Guo, Mingqu Yu, Baoqing Zheng
  • Patent number: 10640581
    Abstract: A waterborne sound and vibration damping composition including a waterborne emulsion polymer, the polymer having a calculated acid number of from 2 to 100; from 0.1% to 50%, solids based on emulsion polymer solids, of certain liquid compounds having a boiling point greater than 150° C.; and a solid filler at a level of from 25% to 85% PVC; wherein the waterborne damping composition has a water content of from 6% to 25% by weight is provided. A method for providing a coated substrate using the waterborne damping composition and a substrate so coated are also provided.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: May 5, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Kiran K. Baikerikar, Ray E. Drumright, Zhenwen Fu, Justin Gimbal, Craig F. Gorin, Mark Langille
  • Patent number: 10640449
    Abstract: The present invention provides methods comprising washing or, preferably, washing and neutralizing a sulfur acid containing crude MMA stream to generate a two phase stream containing at least methacrylic acid, methacrylamide (MAM), water and methanol, and an organic component containing methyl methacrylate and thereby form an aqueous component; including in any of the organic component, the aqueous component of a neutralized sulfur acid containing crude methyl methacrylate (MMA) stream or the organic component of a neutralized sulfur acid containing crude methyl methacrylate (MMA) stream one or more N-oxyl compound polymerization inhibitor; followed by separating the aqueous component from the organic component, thereby forming a treated crude MMA stream and an aqueous stream to remove residual (meth) acrylic acid.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 5, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Joseph Atkins, Philippe P. Maillot, Joy L. Mendoza, Alan E. Sopchik, Mingyu Ye
  • Publication number: 20200123425
    Abstract: The present disclosure is directed to a two-component bonding agent composition and a process for applying a layer of the bonding agent composition to substrate layers to make laminates.
    Type: Application
    Filed: April 11, 2017
    Publication date: April 23, 2020
    Applicants: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Mai Chen, Yuanjia Pan, Xinhong Wang, Gaobing Chen, Xinchun Liu
  • Patent number: 10626257
    Abstract: The present disclosure provides a composition. In an embodiment, the composition includes: A) an ethylene/?-olefin multi-block copolymer having a melt index from 0.2 g/10 min to 8.0 g/10 min; B) a styrenic block polymer comprising from greater than 1 wt % to less that 50 wt % units of polymerized styrene; C) a tackifier; D) an oil; and the composition has a melt index from 3 g/10 min to 50 g/10 min. The composition is suitable for use as a pressure sensitive adhesive layer in a reclosable packaging structure.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: April 21, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Xiaosong Wu, Daniel W. Himmelberger, Lamy J. Chopin, III
  • Patent number: 10626214
    Abstract: A reaction system for forming a viscoelastic polyurethane foam includes an isocyanate component that has at least one isocyanate and an isocyanate-reactive component that is a mixture formed by adding at least a polyol component, an additive component, and a preformed aqueous polymer dispersion. The mixture includes, based on the total weight of the mixture, from 50.0 wt % to 99.8 wt % of a polyol component including at least one polyether polyol, from 0.1 wt % to 50.0 wt % of an additive component including at least one catalyst, and from 0.1 wt % to 6.0 wt % of a preformed aqueous polymer dispersion. The preformed aqueous polymer dispersion has a solids content from 10 wt % to 80 wt %, based on the total weight of the preformed aqueous polymer dispersion, and is one of an aqueous acid polymer dispersion or an aqueous acid modified polyolefin polymer dispersion in which the polyolefin is derived from at least one C2 to C20 alpha-olefin.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: April 21, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Kaoru Aou, Joseph Jacobs, Qinghao Meng, Paul Cookson
  • Patent number: 10611904
    Abstract: The present invention provides vinyl halide polymer thermoplastic polymer compositions comprising a multi-stage, or, preferably, two-stage acrylic copolymer polymeric additive having (A) a high Tg, high molecular weight first stage polymer that is free of, in copolymerized form, vinyl aromatic monomers, and having (B) a low Tg, low molecular weight second stage polymer of copolymerized vinyl aromatic containing monomers, wherein the multi-stage acrylic copolymer can be isolated by coagulation and drying and provides compositions having both melt strength and lubrication in thermoplastic processing.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: April 7, 2020
    Assignee: Rohm and Haas Company
    Inventors: Michael T. Petr, Paul R. Van Rheenen
  • Patent number: 10610859
    Abstract: Provided is a method of regenerating an acrylic resin (B2), comprising (A) providing a collection of particles of acrylic resin (B2) that has calculated Hansch parameter of ?1.0 to 2.5, wherein one or more humic acid, one or more fulvic acid, or a mixture thereof, is adsorbed onto said acrylic resin (B2), and (B) bringing said collection of particles of acrylic resin (B2) into contact with an aqueous solution (RA) having pH of 4 or lower, to form a mixture B2RA, (C) then separating acrylic resin (B3) from said mixture B2RA.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: April 7, 2020
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: J. Marcus Slagt, Alfred K. Schultz
  • Patent number: 10604723
    Abstract: A fabric care composition comprising a modified carbohydrate polymer having quaternary ammonium groups having at least one C8-C22 alkyl or alkenyl group. The modified carbohydrate polymer has a weight-average molecular weight of at least 500,000.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: March 31, 2020
    Assignees: Rohm and Haas Company, Union Carbide Corporation
    Inventors: Josephine Eldredge, John Hayes, Emmett M. Partain, III, Jan E. Shulman, Jennifer J. Todd
  • Patent number: 10604590
    Abstract: The present invention relates to a compound which is a di- and/or a tristyrylphenol monoglycidyl ether adduct of the compound of Formula I: where m is from 1 to 60. The compound of the present invention is useful as an open time additive in coatings formulations.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: March 31, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: David J. Brennan, Gregoire Cardoen, Jonathan DeRocher, Robert E. Hefner, Jr., Antony K. Van Dyk, Tianlan Zhang
  • Patent number: 10597550
    Abstract: An aqueous polymer dispersion and an aqueous coating composition comprising the aqueous polymer dispersion; and the aqueous coating composition capable of providing coating films with excellent tannin blocking and satisfactory early block resistance and sandability.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: March 24, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Xiaohong Yang, Yaobang Li, Yawei Xu, Yan Wu
  • Patent number: 10597349
    Abstract: A process for purifying methyl methacrylate by feeding a product mixture comprising methanol, methyl methacrylate and alkali metal salts thereof, methacrolein, water and heavy byproducts to a distillation column having at least 15 trays. The product mixture and a C6-C7 hydrocarbon enter the distillation column above the middle of the distillation column. An overhead stream comprising C6-C7 hydrocarbon, methacrolein, methanol, water and methyl methacrylate and a bottoms stream comprising water, methyl methacrylate and its alkali metal salt and heavy byproducts are removed from the column.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: March 24, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: William G. Worley, Stacy W. Hoy, IV