Patents by Inventor Robert Krasnansky

Robert Krasnansky 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).

  • Patent number: 11149237
    Abstract: A detergent bar comprising from 0.01 to 1 wt % polyethylene glycol having a molecular weight of at least 100,000 and at least one of: (a) from 0.01 to 5 wt % polyacrylic acid having a molecular weight from 1,000 to 20,000; (b) from 0.01 to 1 wt % hydroxypropyl methylcellulose; and (c) from 0.01 to 1 wt % hydroxyethyl cellulose.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: October 19, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Saugata Nad, Ravi Rao, Robert Krasnansky
  • Patent number: 10865300
    Abstract: An aqueous composition comprising: (1) an alkyl cellulose ether, and (2) an acrylic polymer comprising polymerized units of (i) 35 to 65 wt % C1-C4 alkyl acrylates; (ii) 30 to 60 wt % C3-C6 carboxylic acid monomers; and (iii) 2 to 10 wt % of monomers having an alkyl group having at least ten carbon atoms.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: December 15, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Saugata Nad, Ravi Rao, Ashish G. Muratkar, Robert Krasnansky
  • Publication number: 20200040281
    Abstract: A cleaning composition comprising: (a) from 20 to 49 wt % propellant; (b) from 25 to 55 wt % water; (c) from 3 to 12 wt % glycol alkyl ether; (d) from 2 to 12 wt % of an alcohol selected from the group consisting of ethanol and isopropanol; (d) from 1.5 to 5 wt % of a nonionic surfactant; and (e) from 0.3 to 1.5 wt % of a thickener.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 6, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Anne OBERLIN, Jordan SARICA, Robert KRASNANSKY
  • Publication number: 20200017804
    Abstract: A detergent bar comprising from 0.01 to 1 wt % polyethylene glycol having a molecular weight of at least 100,000 and at least one of: (a) from 0.01 to 5 wt % polyacrylic acid having a molecular weight from 1,000 to 20,000; (b) from 0.01 to 1 wt % hydroxypropyl methylcellulose; and (c) from 0.01 to 1 wt % hydroxyethyl cellulose.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 16, 2020
    Inventors: Saugata Nad, Ravi Rao, Robert Krasnansky
  • Publication number: 20180244910
    Abstract: An aqueous composition comprising: (1) an alkyl cellulose ether, and (2) an acrylic polymer comprising polymerized units of (i) 35 to 65 wt % C1-C4 alkyl acrylates; (ii) 30 to 60 wt % C3-C6 carboxylic acid monomers; and (iii) 2 to 10 wt % of monomers having an alkyl group having at least ten carbon atoms.
    Type: Application
    Filed: August 22, 2016
    Publication date: August 30, 2018
    Inventors: Saugata Nad, Ravi Rao, Ashish G. Muratkar, Robert Krasnansky
  • Patent number: 9677033
    Abstract: A dishwashing detergent comprising a builder; a surfactant; a first polymer comprising monoethylenically unsaturated C3-C6 carboxylic acid units and C1-C12 alkyl (meth)acrylate units; and a dispersant comprising a second polymer comprising monoethylenically unsaturated C3-C6 carboxylic acid units.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: June 13, 2017
    Assignees: ROHM AND HAAS COMPANY, UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
    Inventors: Robert Krasnansky, Severine Ferrieux, Bertrand Ammeux, Jan Edward Shulman, Eric P. Wasserman
  • Publication number: 20160355756
    Abstract: A dishwashing detergent comprising a builder; a surfactant; a first polymer comprising monoethylenically unsaturated C3-C6 carboxylic acid units and C1-C12 alkyl (meth)acrylate units; and a dispersant comprising a second polymer comprising monoethylenically unsaturated C3-C6 carboxylic acid units.
    Type: Application
    Filed: November 21, 2014
    Publication date: December 8, 2016
    Inventors: Robert Krasnansky, Severine Ferrieux, Bertrand Ammeux, Jan Edward Shulman, Eric P. Wasserman
  • Publication number: 20140242279
    Abstract: The present invention relates to coating compositions for surfactant-containing bars (e.g., soap bars and dish bars).
    Type: Application
    Filed: October 16, 2012
    Publication date: August 28, 2014
    Inventors: Nad Saugata, Ravi Rao, Robert Krasnansky
  • Publication number: 20120059106
    Abstract: The process of the present invention produces an aqueous dispersion of mineral materials, suitable for use in pigments and other coatings, by introducing a fully neutralized dispersing agent to an aqueous dispersion of coarse mineral materials, grinding the aqueous dispersion and, during grinding, adding a partially neutralized dispersing agent to the aqueous dispersion. The process of the present invention produces aqueous dispersions of very fine particles, having a solids content of at least 75% by weight, based on the total weight of the aqueous dispersion, and wherein 95% or more of the particles are below 2 microns.
    Type: Application
    Filed: November 10, 2011
    Publication date: March 8, 2012
    Inventors: Marianne Creamer, Robert Krasnansky, Joseph Manna, Daniele Cristina Santos
  • Patent number: 8076403
    Abstract: The process of the present invention produces an aqueous dispersion of mineral materials, suitable for use in pigments and other coatings, by introducing a fully neutralized dispersing agent to an aqueous dispersion of coarse mineral materials, grinding the aqueous dispersion and, during grinding, adding a partially neutralized dispersing agent to the aqueous dispersion. The process of the present invention produces aqueous dispersions of very fine particles, having a solids content of at least 75% by weight, based on the total weight of the aqueous dispersion, and wherein 95% or more of the particles are below 2 microns.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: December 13, 2011
    Assignee: Rohm and Haas Company
    Inventors: Marianne Creamer, Robert Krasnansky, Joseph Manna, Daniele Cristina Santos
  • Patent number: 7887886
    Abstract: A method for treating at least partially uncured concrete is provided.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: February 15, 2011
    Assignee: Rohm and Haas Company
    Inventors: Michael Damian Bowe, Robert Krasnansky, Bruno Pollet, Odile Louise Quet
  • Publication number: 20090306266
    Abstract: The process of the present invention produces an aqueous dispersion of mineral materials, suitable for use in pigments and other coatings, by introducing a fully neutralized dispersing agent to an aqueous dispersion of coarse mineral materials, grinding the aqueous dispersion and, during grinding, adding a partially neutralized dispersing agent to the aqueous dispersion. The process of the present invention produces aqueous dispersions of very fine particles, having a solids content of at least 75% by weight, based on the total weight of the aqueous dispersion, and wherein 95% or more of the particles are below 2 microns.
    Type: Application
    Filed: May 22, 2009
    Publication date: December 10, 2009
    Inventors: Marianne Creamer, Robert Krasnansky, Joseph Manna, Daniele Cristina Santos
  • Publication number: 20080152813
    Abstract: A method for treating at least partially uncured concrete is provided.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 26, 2008
    Inventors: Michael Damian Bowe, Robert Krasnansky, Bruno Pollet, Odile Louise Quet
  • Patent number: 6258887
    Abstract: A multi-stage aqueous emulsion-polymer suitable for use in dirt pickup resistant coatings and coatings containing the polymer are provided. The multi-stage aqueous emulsion polymer includes (i) a first polymer including at least one nonionic copolymerized monoethylenically unsaturated monomer, from 0.5% to 7% of a copolymerized monoethylenically unsaturated ionic monomer, based on the weight of the first polymer, and from 0% to 1.0%, based on the weight of the first polymer, of a copolymerized multi-ethylenically unsaturated monomer, the first polymer having a Tg of 15° C. to 105° C.; and (ii) a second polymer comprising at least one nonionic copolymerized monoethylenically unsaturated monomer, from 0% to 2% of a copolymerized monoethylenically unsaturated ionic monomer, and from 0.25% to 6%, based on the weight of the second polymer, copolymerized multi-ethylenically unsaturated monomer, the second polymer having a Tg of −55° C. to 30° C.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: July 10, 2001
    Assignee: Rohm and Haas Company
    Inventors: James Keith Bardman, Ralph Craig Even, Mark Stephen Frazza, Yili Guo, Robert Krasnansky, Rosemarie Palmer Lauer
  • Patent number: 6238470
    Abstract: An aqueous coating composition having improved block resistance which includes an emulsion polymer, a nonionic or anionic surfactant, the surfactant having an HLB value less than 11.6 or greater than 14.6, and an alkyl polyglycoside is provided. In addition a method for for improving the block resistance of a dried aqueous coating composition including forming the aqueous coating composition having improved block resistance, applying the aqueous coating composition to a substrate, and drying, or allowing to dry, the aqueous coating composition is provided.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: May 29, 2001
    Assignee: Rohm and Haas Company
    Inventors: Tammy Lynne Maver, Robert Krasnansky
  • Patent number: 6040368
    Abstract: An aqueous coating composition having extended open time is provided. The aqueous coating composition includes an emulsion polymer, the polymer including a copolymerized ethylenically-unsaturated monomer having a pendant group selected from the group consisting of acetoacetate, acetoacetamide, cyanoacetate, and cyanoacetamide; a polyether monoamine or polyether diamine having primary or secondary amino functionality; and an alkyl polyglycoside. And a method for extending the open time of an aqueous coating composition by forming the composition and applying the composition to a substrate is also provided.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: March 21, 2000
    Assignee: Rohm and Haas Company
    Inventors: Tammy Lynne Maver, Robert Krasnansky
  • Patent number: 5922334
    Abstract: The present invention provides an aqueous nail coating composition containing a dispersion of multi-phase polymers. The aqueous nail coating composition has improved resistance to abrasion and chemicals.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: July 13, 1999
    Assignee: Rohm and Haas Company
    Inventors: Robert Krasnansky, Curtis Schwartz