Patents by Inventor Andrea C. Keenan

Andrea C. Keenan 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: 11441104
    Abstract: An aqueous cleaning formulation is provided including a water; an essential oil, wherein the essential oil is selected from the group consisting of lavender oil, rosemary oil, thyme oil and mixtures thereof; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; and a cleaning surfactant.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: September 13, 2022
    Assignees: Dow Global Technologies, Rohm and Haas
    Inventors: Daniel S. Miller, Andrea C. Keenan, Scott Backer, Edward D. Daugs, Christopher J. Tucker, Robert Butterick
  • Patent number: 11352590
    Abstract: An aqueous light duty liquid detergent formulation is provided including a water; an essential oil; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; an anionic surfactant and a zwitterionic surfactant. Also provided is a method of cleaning an article using the aqueous light duty liquid detergent formulation.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: June 7, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Randara Pulukkody, Akanksha Agrawal, Daniel S. Miller, Andrea C. Keenan, Jan E. Shulman
  • Publication number: 20210363469
    Abstract: An aqueous light duty liquid detergent formulation is provided including a water; an essential oil; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; an anionic surfactant and a zwitterionic surfactant. Also provided is a method of cleaning an article using the aqueous light duty liquid detergent formulation.
    Type: Application
    Filed: March 14, 2019
    Publication date: November 25, 2021
    Inventors: Randara Pulukkody, Akanksha Agrawal, Daniel S. Miller, Andrea C. Keenan, Jan E. Shulman
  • Publication number: 20210282362
    Abstract: A method for reducing dust in particulate clay. The method comprises contacting clay particles with a polymer comprising at least 50 wt % polymerized units of acrylic acid and having Mw from 1,000 to 100,000.
    Type: Application
    Filed: October 3, 2017
    Publication date: September 16, 2021
    Applicants: Rohm and Haas Company, Rohm and Haas Company
    Inventors: Andrea C. Keenan, Melissa S. Leach, Theodore Tysak
  • Patent number: 11104842
    Abstract: Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: August 31, 2021
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Bruce D. Hook, Paulo Fabricio Queiroz Martins, Juan Carlos Medina, Daniele Santos, Theodore Tysak, William A. Cynecki, Andrea C. Keenan
  • Patent number: 10899913
    Abstract: A method for producing a crosslinked gel. The method comprises steps of: (a) combining (i) water, (ii) alginic acid, alginates, or mixtures thereof, (iii) carboxymethylcellulose, (iv) a salt of calcium, magnesium or zinc, (v) a nonionic surfactant and (vi) fragrance to form a gel having a surface; and (b) contacting with the surface of said gel an additional aqueous solution of a salt of calcium, magnesium or zinc.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: January 26, 2021
    Assignees: Rohm and Haas Company, Union Carbide Corporation
    Inventors: Andrea C. Keenan, Emmett M. Partain, III, Theodore Tysak, Jennifer J. Todd
  • Publication number: 20210009923
    Abstract: An aqueous cleaning formulation is provided including a water; an essential oil, wherein the essential oil is selected from the group consisting of lavender oil, rosemary oil, thyme oil and mixtures thereof; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; and a cleaning surfactant.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 14, 2021
    Inventors: Daniel S. Miller, Andrea C. Keenan, Scott Backer, Edward D. Daugs, Christopher J. Tucker, Robert Butterick
  • Publication number: 20200353113
    Abstract: Freshening composition having at least 85% by weight of the freshening composition of water; at least 0.0015% of by weight of the freshening composition of alkoxylated phenol; and a perfume having at least 60% by weight of the perfume, Perfume Raw Materials having ClogP greater than 1.0. The alkoxylated phenol is according to Formula (I): wherein a is a value selected from 3 to 15; b is a value selected from 0 to 12; wherein the value of a+b, the degree of alkoxylation is from 3 to 15.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 12, 2020
    Inventors: Michael David O'Young MUI, Kevin Lee KOTT, Jennifer Lea RINKER, Bonny Kay LUI, Gregory Scot MIRACLE, Karunakaran NARASIMHAN, George Kavin MORGAN, III, David Wesley BROGDEN, Jennifer Beth ALLISON, Andrea C. KEENAN, Daniel S. MILLER, Theodore TYSAK, Raymond SCHILL
  • Publication number: 20200179262
    Abstract: A fragrance release composition comprising: (a) a polyolefin comprising polymerized units of ethylene and at least one C4-C12 alkene; and (b) a fragrance.
    Type: Application
    Filed: September 18, 2018
    Publication date: June 11, 2020
    Inventors: Andrea C. Keenan, William A. Cynecki, Chaofang Yue, Theodore Tysak, Brian W. Walther
  • Publication number: 20200148859
    Abstract: A method for producing a crosslinked gel. The method comprises steps of: (a) combining (i) water, (ii) alginic acid, alginates, or mixtures thereof, (iii) carboxymethylcellulose, (iv) a salt of calcium, magnesium or zinc, (v) a nonionic surfactant and (vi) fragrance to form a gel having a surface; and (b) contacting with the surface of said gel an additional aqueous solution of a salt of calcium, magnesium or zinc.
    Type: Application
    Filed: March 29, 2017
    Publication date: May 14, 2020
    Inventors: Andrea C. Keenan, Emmett M. Partain, III, Theodore Tysak, Jennifer J. Todd
  • Publication number: 20190270931
    Abstract: Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points.
    Type: Application
    Filed: April 25, 2019
    Publication date: September 5, 2019
    Inventors: Bruce D. Hook, Paulo Fabricio Queiroz Martins, Juan Carlos Medina, Daniele Santos, Theodore Tysak, William A. Cynecki, Andrea C. Keenan
  • Patent number: 10316243
    Abstract: Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 11, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Bruce D. Hook, Paulo Fabricio Queiroz Martins, Juan Carlos Medina, Daniele Santos, Theodore Tysak, William A. Cynecki, Andrea C. Keenan
  • Publication number: 20190091362
    Abstract: A method for reducing odor in waste products by adding an acidic ion exchange resin to an absorbent which is in contact with said waste products.
    Type: Application
    Filed: March 16, 2017
    Publication date: March 28, 2019
    Inventors: Andrea C. Keenan, Theodore Tysak, Melissa S. Leach, Michelle Gallagher
  • Patent number: 10138443
    Abstract: An aqueous cleaning composition including: a surfactant; a first compound that is immiscible with water and has Hansen solubility parameters of 10 MPa0.5??D?22 MPa0.5, 0??P?14 MPa0.5, and 0??H?14 MPa0.5; and a second compound that is miscible with water and has Hansen solubility parameters of 10 MPa0.5??D?22 MPa0.5, 0??P?10 MPa0.5, and 0??H?14 MPa0.5, wherein the surfactant, the first compound, and the second compound are each independently included in an amount of 0.01 to 30 weight percent, based on a total weight of the cleaning composition.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: November 27, 2018
    Assignee: Rohm and Haas Company
    Inventors: Andrea C. Keenan, Jan E. Shulman, Theodore Tysak
  • Publication number: 20170002168
    Abstract: A composition comprising a gelling agent is provided. The gelling agent consists essentially of a cellulose ether based gelling polymer and the composition is a rigid foam at 20 degrees Celsius. The composition may also comprise an active ingredient. Also provided is a process of making the composition comprising drying a foamed liquid composition comprising the gelling agent at low temperatures. The foamed liquid composition may also comprise an active ingredient.
    Type: Application
    Filed: November 20, 2014
    Publication date: January 5, 2017
    Inventors: Jaime L. CURTIS-FISK, Paul J. SHESKEY, Michael BUCHMAN, Andrea C. KEENAN, Kinjalbahen JOSHI, Jodi A. THOMAS
  • Publication number: 20160298059
    Abstract: An aqueous cleaning composition including: a surfactant; a first compound that is immiscible with water and has Hansen solubility parameters of 10 MPa0.5??D?22 MPa0.5, 0??P?14 MPa0.5, and 0??R?14 MPa0.5; and a second compound that is miscible with water and has Hansen solubility parameters of 10 MPa0.5??D?22 MPa0.5, 0??P?10 MPa0.5, and 0??R?14 MPa0.5, wherein the surfactant, the first compound, and the second compound are each independently included in an amount of 0.01 to 30 weight percent, based on a total weight of the cleaning composition.
    Type: Application
    Filed: November 21, 2014
    Publication date: October 13, 2016
    Inventors: Andrea C. Keenan, Jan E. Shulman, Theodore Tysak
  • Publication number: 20160251570
    Abstract: Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points.
    Type: Application
    Filed: November 6, 2014
    Publication date: September 1, 2016
    Inventors: Bruce D. Hook, Paulo Fabricio Queiroz Martins, Juan Carlos Medina, Daniele Santos, Theodore Tysak, William A. Cynecki, Andrea C. Keenan
  • Patent number: 6770285
    Abstract: Hydrophobic, oil-absorbing polymeric compositions, prepared from high levels of hydrophobic monomers, are provided for transferring oily substances and hydrophobic materials to and from various surfaces in a heterogeneous medium. A reversible process is described for transferring oily substances and hydrophobic materials to and from various surfaces in a heterogeneous medium using oil-absorbing films, solid particles or dispersions of aqueous emulsion polymers prepared from hydrophobic monomers.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: August 3, 2004
    Assignee: Rohm and Haas Company
    Inventors: Andrea C. Keenan, Willie Lau, Curtis Schwartz
  • Publication number: 20020061322
    Abstract: Hydrophobic, oil-absorbing polymeric compositions, prepared from high levels of hydrophobic monomers, are provided for transferring oily substances and hydrophobic materials to and from various surfaces in a heterogeneous medium. A reversible process is described for transferring oily substances and hydrophobic materials to and from various surfaces in a heterogeneous medium using oil-absorbing films, solid particles or dispersions of aqueous emulsion polymers prepared from hydrophobic monomers.
    Type: Application
    Filed: November 20, 2001
    Publication date: May 23, 2002
    Inventors: Andrea C. Keenan, Willie Lau, Curtis Schwartz
  • Patent number: 5232622
    Abstract: This invention relates to chlorine-free machine dishwashing detergent compositions that provide cleaning as effective as conventional chlorine containing machine dishwashing compositions. More specifically, this invention relates to dishwashing detergent compositions containing copolymers formed from maleic acid, maleic anhydride, or salts thereof, and a copolymerizable hydrophobic monomer, oligomer or polymer, containing from 4 to 20 carbon atoms. Another aspect of the invention is a chlorine-free machine dishwashing detergent containing low levels of, or no phosphate.
    Type: Grant
    Filed: August 12, 1991
    Date of Patent: August 3, 1993
    Assignee: Rohm and Haas Company
    Inventors: Charles E. Jones, Andrea C. Keenan, George M. Lein