Patents by Inventor C. Damien Rodowski

C. Damien Rodowski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230174771
    Abstract: The present invention provides modified urea formaldehyde (UF) resin binder compositions and mineral fiber mats having an emulsion polymer modifier comprising, in copolymerized form, from 5 to 25 wt. % of co polymerized carboxylic acid functional monomers. The emulsion polymers have a measured glass transition temperature (DSC) ranging from ?40° C. to 70° C. and a large average particle size. Further, the emulsion polymers comprise less than 30% of the copolymerized acid in neutralized form and do not excessively thicken aqueous compositions containing them. The modified UF resin binder compositions enable good dilution stability in use and high tensile strength in products containing them.
    Type: Application
    Filed: July 23, 2021
    Publication date: June 8, 2023
    Inventors: Sudhir M. Mulik, William C. Finch, C. Damien Rodowski
  • Publication number: 20220154010
    Abstract: The present disclosure provides for a coating formulation that includes a pigment, an organic aqueous emulsion and an organophosphonic acid of the formula: where R is a saturated or unsaturated alkyl having 2 to 10 carbon atoms or a substituted or unsubstituted aryl having 5 to 10 carbon atoms. The coating formulation can be used in forming a topcoat in an exterior insulation and finish system (EIFS). The present disclosure also provides for a method of forming a topcoat on a surface of the EIFS that helps to protect the underlayment of the EIFS against both weathering and moisture while helping to maintain color retention.
    Type: Application
    Filed: March 16, 2020
    Publication date: May 19, 2022
    Applicant: Rohm and Haas Company
    Inventors: Mark D. Westmeyer, Charles J. Rand, C. Damien Rodowski, Jeffrey J. Sobczak
  • Patent number: 11155963
    Abstract: The present invention provides aqueous compositions for treating fluff pulp comprising (i) one or more acrylic acid polymers containing phosphinate groups and having a weight average molecular weight of from 1,000 to 6,000 and (ii) from 5 to 50 wt. %, based on the total solids weight of the aqueous compositions, of one or more polyethylene glycols, having a formula weight of from 150 to 7,000, or, preferably, from 200 to 600. The present invention also provides individualized, intrafiber crosslinked cellulosic fibers comprising the cellulosic fiber and, in cured form, the aqueous compositions, as well as methods of making the individualized, intrafiber crosslinked cellulosic fibers.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: October 26, 2021
    Assignee: Rohm and Haas Company
    Inventors: Charles J. Rand, William C. Finch, C. Damien Rodowski, Drew E. Williams
  • Publication number: 20180340045
    Abstract: The present invention provides polymer compositions of one or more phosphorus acid group containing, polymers of six-membered cyclic methacrylic acid imide comprising a backbone polymer having one or more one methacrylic acid in polymerized form or its salt, quaternary ammonium group, ester side chain group or amide side chain group, wherein the backbone polymers comprise from 60 to 100 wt. %, based on the total weight of monomers used to make the backbone polymer, of total methacrylic acid polymerized units, regardless of their form, and wherein a total of from 7.5 to 95 wt. %, or, preferably, less than 70 wt. % of the methacrylic acid polymerized units comprise methacrylic anhydride groups or six-membered cyclic methacrylic imide groups. The polymer can be readily tailored to boost modulus and modify surface energies when added to polymers like polyolefins, and to make them compatible with other polymers, like polyamide.
    Type: Application
    Filed: December 9, 2015
    Publication date: November 29, 2018
    Inventors: Charles J. Rand, Ryan J. DePuit, William J. Harris, Thomas Oswald, C. Damien Rodowski, Jeffrey D. Weinhold
  • Patent number: 9962731
    Abstract: The present invention provides methacrylic acid polymer modified aqueous urea formaldehyde resin (UF resin) binder compositions useful in making a treated glass mat, e.g. for roofing shingles, wherein the methacrylic acid polymer comprises the reaction product of at least 50 wt. %, based on the total weight of monomers used to make the methacrylic acid polymer, of methacrylic acid or its salts, or mixtures thereof, a water-soluble phosphorous or sulfur containing compound and the remainder of a carboxylic acid group containing monomer, such as acrylic acid. The methacrylic acid polymers have at least one of a phosphite group, hypophosphite group, phosphinate group, diphosphinate group, and/or sulfonate group and enable modified UF resins to have early strength development even when the binder compositions comprise from 0.1 to less than 5 wt. % of the polymer modifier, based on total solids of the UF resin and the polymer modifier.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 8, 2018
    Assignee: Rohm and Haas Company
    Inventors: William C. Finch, Michael D. Kelly, Sudhir M. Mulik, C. Damien Rodowski
  • Publication number: 20170356134
    Abstract: The present invention provides aqueous compositions for treating fluff pulp comprising (i) one or more acrylic acid polymers containing phosphinate groups and having a weight average molecular weight of from 1,000 to 6,000 and (ii) from 5 to 50 wt. %, based on the total solids weight of the aqueous compositions, of one or more polyethylene glycols, having a formula weight of from 150 to 7,000, or, preferably, from 200 to 600. The present invention also provides individualized, intrafiber crosslinked cellulosic fibers comprising the cellulosic fiber and, in cured form, the aqueous compositions, as well as methods of making the individualized, intrafiber crosslinked cellulosic fibers.
    Type: Application
    Filed: November 20, 2015
    Publication date: December 14, 2017
    Inventors: Charles J. Rand, William C. Finch, C. Damien Rodowski, Drew E. Williams
  • Patent number: 9499642
    Abstract: The present invention provides compositions comprising particles or agglomerates of one or more phosphorus oxide telomer or cotelomer ((co)telomer) of one or more unsaturated carboxylic acids or anhydrides having a mean average particle size of from 2 ?m to 1 mm, preferably from 5 to 500 ?m, preferably, comprising at least one carboxylic acid anhydride group. In addition, the present invention provides methods comprising aqueous solution addition polymerizing a monomer mixture of one or more unsaturated carboxylic acid in the presence of a phosphorus oxide acid or salt compound, drying the resulting copolymer at a temperature of from 120 to 230° C. and reducing its particle size to make a phosphorus oxide (co)telomer particle or agglomerate; the methods may further comprise reacting the (co)telomer particle or agglomerate with one or more polyether polyol, alkyl polyether polyol, polyether amine or alkyl polyether amine, with heating, to form a comb polymer useful, e.g. as a superplasticizer or dispersant.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: November 22, 2016
    Assignee: Rohm and Haas Company
    Inventors: Charles J. Rand, C. Damien Rodowski, Barry Weinstein
  • Patent number: 9365657
    Abstract: The present invention provides compositions comprising particles or agglomerates of one or more telomer or cotelomer ((co)telomer) of one or more methacrylic acids or anhydrides having a mean average particle size of from 2 ?m to 1 mm, preferably from 5 to 500 ?m. In addition, the present invention provides methods comprising aqueous solution addition polymerizing a monomer mixture of one or more methacrylic acid in the presence of a heteroatom containing compound, drying the resulting copolymer at a temperature of from 120 to 230° C. and reducing its particle size to make a (co)telomer particle or agglomerate; the methods may further comprise reacting the (co)telomer particle or agglomerate with one or more polyether polyol, alkyl polyether polyol, polyether amine or alkyl polyether amine, with heating, to form a comb polymer useful, e.g. as a superplasticizer or dispersant.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: June 14, 2016
    Assignee: Rohm and Haas Company
    Inventors: Charles J. Rand, C. Damien Rodowski, Barry Weinstein
  • Patent number: 9284396
    Abstract: The present invention provides telomeric copolymers of acrylic and methacrylic acid which further comprise an olefin polymerization residue and have one or more phosphorus acid groups wherein the phosphorus acid group comprises one or more phosphorus atom in the +1 oxidation state or in the +3 oxidation state, or both. In addition the present invention provides methods of making the telomeric copolymers comprising aqueous solution copolymerizing a monomer mixture comprising acrylic acid and methacrylic acid in the presence of a phosphorus acid group containing reactant having a phosphorus atom in the +1 oxidation state, and thermally treating the resulting telomeric copolymer at 175° C. or higher for a sufficient time to decarboxylate the copolymer.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: March 15, 2016
    Assignee: Rohm and Haas Company
    Inventors: C. Damien Rodowski, Charles J. Rand, Barry Weinstein, James DeFelippis
  • Patent number: 9193867
    Abstract: The present invention provides thermosetting aqueous binder compositions comprising one or more reducing sugar, one or more diprimary diamine or poly(primary amine), and from 7 to 45 wt. %, based on total solids, of one or more polysaccharide having a dextrose equivalent (DE) value of from 5 to 30. The compositions provide treated articles, such as fiberglass mat. The binders provide articles having a dramatically reduced binder weight loss upon cure and a reduction in cure energy needed to achieve early dry strength.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: November 24, 2015
    Inventors: William Christopher Finch, Haksu Lee, Charles J. Rand, C. Damien Rodowski, Barry Weinstein
  • Patent number: 9175121
    Abstract: The present invention provides aqueous compositions comprising ?-hydroxy propyl gamma-polyoxyalkylene ether functional resins chosen from (poly)oxyalkylene ether ?-hydroxy propyl (meth)acrylates, maleates and itaconates, water soluble copolymers thereof, and mixtures thereof. The water soluble copolymers are comb polymers and (meth)acrylate, maleate and itaconate monomer resins can be addition polymerized to form comb polymers suitable for many uses, such as superplasticizers, dispersants, detergents and floor care compositions. In addition, the present invention provides methods of making the resins by reacting in water or aqueous solvent one or more reactant a) a glycidyl polyether or glycidyl ether, optionally having an alkyl or aryl end group with one or more reactant b) a carboxylate anion containing vinyl compound or polymer, preferably a polymer such as poly(meth)acrylic acid. The methods enable simple formation of comb polymers.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: November 3, 2015
    Assignee: Rolm and Haas Company
    Inventors: William C. Finch, Sudhir M. Mulik, C. Damien Rodowski, Barry Weinstein
  • Patent number: 9045575
    Abstract: The present invention provides hypophosphite (co)telomers of methacrylic anhydride having a weight average molecular weight of from 1,000 to 20,000, and having, on average, at least one phosphorus atom bound to two carbon atoms, and at least one carboxylic acid or salt group.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: June 2, 2015
    Assignee: Rohm and Haas Company
    Inventors: Charles J. Rand, Barry Weinstein, C. Damien Rodowski
  • Publication number: 20150148475
    Abstract: The present invention provides telomeric copolymers of acrylic and methacrylic acid which further comprise an olefin polymerization residue and have one or more phosphorus acid groups wherein the phosphorus acid group comprises one or more phosphorus atom in the +1 oxidation state or in the +3 oxidation state, or both. In addition the present invention provides methods of making the telomeric copolymers comprising aqueous solution copolymerizing a monomer mixture comprising acrylic acid and methacrylic acid in the presence of a phosphorus acid group containing reactant having a phosphorus atom in the +1 oxidation state, and thermally treating the resulting telomeric copolymer at 175° C. or higher for a sufficient time to decarboxylate the copolymer.
    Type: Application
    Filed: November 17, 2014
    Publication date: May 28, 2015
    Inventors: C. Damien Rodowski, Charles J. Rand, Barry Weinstein, James DeFelippis
  • Publication number: 20150093952
    Abstract: The present invention provides methacrylic acid polymer modified aqueous urea formaldehyde resin (UF resin) binder compositions useful in making a treated glass mat, e.g. for roofing shingles, wherein the methacrylic acid polymer comprises the reaction product of at least 50 wt. %, based on the total weight of monomers used to make the methacrylic acid polymer, of methacrylic acid or its salts, or mixtures thereof, a water-soluble phosphorous or sulfur containing compound and the remainder of a carboxylic acid group containing monomer, such as acrylic acid. The methacrylic acid polymers have at least one of a phosphite group, hypophosphite group, phosphinate group, diphosphinate group, and/or sulfonate group and enable modified UF resins to have early strength development even when the binder compositions comprise from 0.1 to less than 5 wt. % of the polymer modifier, based on total solids of the UF resin and the polymer modifier.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 2, 2015
    Inventors: William C. Finch, Michael D. Kelly, Sudhir M. Mulik, C. Damien Rodowski
  • Publication number: 20140323743
    Abstract: The present invention provides hypophosphite (co)telomers of methacrylic anhydride having a weight average molecular weight of from 1,000 to 20,000, and having, on average, at least one phosphorus atom bound to two carbon atoms, and at least one carboxylic acid or salt group.
    Type: Application
    Filed: November 6, 2012
    Publication date: October 30, 2014
    Inventors: Charles J. Rand, Barry Weinstein, C. Damien Rodowski
  • Publication number: 20140303317
    Abstract: The present invention provides aqueous compositions comprising ?-hydroxy propyl gamma-polyoxyalkylene ether functional resins chosen from (poly)oxyalkylene ether ?-hydroxy propyl (meth)acrylates, maleates and itaconates, water soluble copolymers thereof, and mixtures thereof. The water soluble copolymers are comb polymers and (meth)acrylate, maleate and itaconate monomer resins can be addition polymerized to form comb polymers suitable for many uses, such as superplasticizers, dispersants, detergents and floor care compositions. In addition, the present invention provides methods of making the resins by reacting in water or aqueous solvent one or more reactant a) a glycidyl polyether or glycidyl ether, optionally having an alkyl or aryl end group with one or more reactant b) a carboxylate anion containing vinyl compound or polymer, preferably a polymer such as poly(meth)acrylic acid. The methods enable simple formation of comb polymers.
    Type: Application
    Filed: October 25, 2012
    Publication date: October 9, 2014
    Applicant: ROHM AND HAAS COMPANY
    Inventors: William C. Finch, Sudhir M. Mulik, C. Damien Rodowski, Barry Weinstein
  • Patent number: 8747953
    Abstract: The present invention provides stable aqueous thermosetting binder compositions having a total solids content of 15 wt. % or higher, preferably, 20 wt. % or higher, and having extended shelf life comprising one or more reducing sugar, one or more primary amine compound, and one or more stabilizer acid or salt having a pKa of 8.5 or less. The total amount of stabilizer used may range from 5 to 200 mole %, based on the total moles of primary amine present in the binder. The stabilizer may be an organic stabilizer chosen from a monocarboxylic acid, a dicarboxylic acid, a fatty acid, an acid functional fatty acid ester, an acid functional fatty acid ether, or an inorganic stabilizer chosen from a mineral acid, a mineral acid amine or ammonia salt, and a Lewis acid, and mixtures thereof. The compositions can be used to provide binders for substrate materials including, for example, glass fiber.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: June 10, 2014
    Assignee: Rohm and Haas Company
    Inventors: William Christopher Finch, Charles James Rand, C. Damien Rodowski, Barry Weinstein, Drew Elliot Williams
  • Publication number: 20130323492
    Abstract: The present invention provides thermosetting aqueous binder compositions comprising one or more reducing sugar, one or more diprimary diamine or poly(primary amine), and from 7 to 45 wt. %, based on total solids, of one or more polysaccharide having a dextrose equivalent (DE) value of from 5 to 30. The compositions provide treated articles, such as fiberglass mat. The binders provide articles having a dramatically reduced binder weight loss upon cure and a reduction in cure energy needed to achieve early dry strength.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 5, 2013
    Applicant: Rohm and Haas Company
    Inventors: William Christopher Finch, Haksu Lee, Charles J. Rand, C. Damien Rodowski, Barry Weinstein