Patents by Inventor Edward D. Daugs

Edward D. Daugs 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: 11427790
    Abstract: An automatic dishwashing composition is provided, comprising: a dispersant polymer blend, comprising an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the dispersant polymer blend has a blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; a surfactant; a builder; and optionally, an additive.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: August 30, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Severine Ferrieux, Eric Wasserman, Marianne Creamer, Edward D. Daugs, Sara B. Klamo, Paul Mercando
  • Publication number: 20220234993
    Abstract: Provided is a method of making ethylenediaminetetraacetic acid (EDTA) comprising the steps: (a) providing a reaction mixture (a) comprising ethylenediamine (EDA) and glycolonitrile (GN), wherein reaction mixture (a) comprises 0% to 0.1% by weight, based on the weight of reaction mixture (a), of any base having pKa of the conjugate acid (PKaH) of 13 or higher; (b) causing or allowing reaction mixture (a) to react to form a dinitrile (DN) compound; (c) bringing the DN into contact with aqueous solution of a base having pKaH of 11 or higher, and causing or allowing the resulting mixture to react to form a diacid compound (DA); (d) causing or allowing the DA to react, either sequentially or simultaneously, with additional GN to form products (Pd); (e) causing or allowing products (Pd) to react with a base having pKaH of 11 or higher, to form EDTA.
    Type: Application
    Filed: June 3, 2020
    Publication date: July 28, 2022
    Inventors: Deboleena Chakraborty, Edward D. Daugs, Kenneth E. Stockman, Ronald Peterson
  • Publication number: 20220112444
    Abstract: An automatic dishwashing composition is provided, comprising: a dispersant polymer blend, comprising an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the dispersant polymer blend has a blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; a surfactant; a builder; and optionally, an additive.
    Type: Application
    Filed: March 19, 2018
    Publication date: April 14, 2022
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas Company
    Inventors: Severine Ferrieux, Eric Wasserman, Marianne Creamer, Edward D. Daugs, Sara B. Klamo, Paul Mercando
  • Patent number: 11123688
    Abstract: The present invention relates to a dehydration composition and method of use thereof for drying gas streams, in particular natural gas streams, wherein the dehydration composition comprises (i) a glycol, (ii) an imidazole compound, and optionally (iii) one or more of an alkali metal carboxylate, an additional glycol different than (i), an alkanolamine, a phosphate acid, a salt of a phosphate acid, a borate acid, a salt of a borate acid, a sweetening agent, a low temperature viscosity improver, a corrosion inhibitor, an antifoaming agent, or mixtures thereof.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: September 21, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Christophe R. Laroche, Eric J. Klinker, Sara B. Klamo, Angela I. Padilla-Acevedo, Ashwin R. Bharadwaj, Stephen W. King, Edward D. Daugs, Brian A. Jazdzewski
  • 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
  • Patent number: 10808074
    Abstract: The present invention relates to a compound having the following structure I: where Ar1, Ar2; R1, m, and n are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: October 20, 2020
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Edward D. Daugs, John J. Rabasco, Antony K. Van Dyk, Tianlan Zhang
  • Patent number: 10800888
    Abstract: The present invention relates to a compound having the following structure I: where Ar1, R, R1, E, m, n, x, y, p, and s are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: October 13, 2020
    Assignees: Rohm and Haas Company, Dow Global Technologies, LLC
    Inventors: Edward D. Daugs, John J. Rabasco, Antony K. Van Dyk, Tianlan Zhang
  • Patent number: 10774291
    Abstract: An automatic dishwashing composition is provided including a dispersant polymer; a builder; and a surfactant, wherein the surfactant is a fatty alcohol alkoxylate of formula I: wherein R1 is a linear or branched, saturated C8-24 alkyl group; R2 is a linear saturated C2-8 alkyl group; m has an average value of 22 to 42; n has an average value of 4 to 12; wherein m+n is an average value of 26 to 54; wherein the fatty alcohol alkoxylate has an average ethyleneoxy unit concentration per molecule, X, of >45 wt %; and, wherein the fatty alcohol alkoxylate has a ratio, Z, equal to X divided by n, wherein the ratio, Z, is <9.5.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: September 15, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Sara B. Klamo, Edward D. Daugs, Scott Backer, Severine Ferrieux, Paul Mercando, Eric P. Wasserman
  • Patent number: 10696925
    Abstract: An automatic dishwashing composition is provided including a dispersant polymer blend, comprising: an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; and a surfactant, wherein the surfactant is a fatty alcohol alkoxylate of formula I: wherein R1 is a linear or branched, saturated C8-24 alkyl group; R2 is a linear saturated C2-8 alkyl group; m has an average value of 22 to 42; n has an average value of 4 to 12; wherein m+n is an average value of 26 to 54; wherein the fatty alcohol alkoxylate has an average ethyleneoxy unit concentration per molecule, X, of >45 wt %; and, wherein the fatty alcohol alkoxylate has a ratio, Z, equal to X divided by n, wherein the ratio, Z, is <9.5.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: June 30, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Sara B. Klamo, Edward D. Daugs, Scott Backer, Severine Ferrieux, Paul Mercando, Eric Wasserman
  • Publication number: 20200017803
    Abstract: An automatic dishwashing composition is provided including a dispersant polymer blend, comprising: an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; and a surfactant, wherein the surfactant is a fatty alcohol alkoxylate of formula I: wherein R1 is a linear or branched, saturated C8-24 alkyl group; R2 is a linear saturated C2-8 alkyl group; m has an average value of 22 to 42; n has an average value of 4 to 12; wherein m+n is an average value of 26 to 54; wherein the fatty alcohol alkoxylate has an average ethyleneoxy unit concentration per molecule, X, of >45 wt %; and, wherein the fatty alcohol alkoxylate has a ratio, Z, equal to X divided by n, wherein the ratio, Z, is <9.5.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 16, 2020
    Inventors: Sara B. Klamo, Edward D. Daugs, Scott Backer, Severine Ferrieux, Paul Mercando, Eric Wasserman
  • Patent number: 10479959
    Abstract: A surfactant for use in an automatic dishwashing composition is provided, wherein the surfactant is a glycidyl ether-capped ethoxylated alcohol as noted in formula I. Wherein R1 is a linear, saturated C8-24 alkyl group, R2 is a linear or branched saturated C6-20 alkyl group, m has an average value of 10 to 50, and n has an average value of >1 to 2. Also provided are automatic dishwashing compositions comprising said surfactant.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: November 19, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Marianne P. Creamer, Edward D. Daugs, Severine Ferrieux, Sara B. Klamo, Paul Mercando, Eric P. Wasserman
  • Publication number: 20190218477
    Abstract: An automatic dishwashing composition is provided including a dispersant polymer; a builder; and a surfactant, wherein the surfactant is a fatty alcohol alkoxylate of formula I: wherein R1 is a linear or branched, saturated C8-24 alkyl group; R2 is a linear saturated C2-8 alkyl group; m has an average value of 22 to 42; n has an average value of 4 to 12; wherein m+n is an average value of 26 to 54; wherein the fatty alcohol alkoxylate has an average ethyleneoxy unit concentration per molecule, X, of >45 wt %; and, wherein the fatty alcohol alkoxylate has a ratio, Z, equal to X divided by n, wherein the ratio, Z, is <9.5.
    Type: Application
    Filed: June 5, 2017
    Publication date: July 18, 2019
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Sara B. Klamo, Edward D. Daugs, Scott Backer, Severine Ferrieux, Paul Mercando, Eric P. Wasserman
  • Publication number: 20190118136
    Abstract: The present invention relates to a dehydration composition and method of use thereof for drying gas streams, in particular natural gas streams, wherein the dehydration composition comprises (i) a glycol, (ii) an imidazole compound, and optionally (iii) one or more of an alkali metal carboxylate, an additional glycol different than (i), an alkanolamine, a phosphate acid, a salt of a phosphate acid, a borate acid, a salt of a borate acid, a sweetening agent, a low temperature viscosity improver, a corrosion inhibitor, an antifoaming agent, or mixtures thereof.
    Type: Application
    Filed: April 20, 2017
    Publication date: April 25, 2019
    Inventors: Christophe Laroche, Eric J. Klinker, Sara B. Klamo, Angela I. Padilla-Acevedo, Ashwin R. Bharadwaj, Stephen W. King, Edward D. Daugs, Brian A. Jazdzewski
  • Publication number: 20190016993
    Abstract: A surfactant for use in an automatic dishwashing composition is provided, wherein the surfactant is a glycidyl ether-capped ethoxylated alcohol as noted in formula I. Wherein R1 is a linear, saturated C8-24 alkyl group, R2 is a linear or branched saturated C6-20 alkyl group, m has an average value of 10 to 50, and n has an average value of >1 to 2. Also provided are automatic dishwashing compositions comprising said surfactant.
    Type: Application
    Filed: March 20, 2017
    Publication date: January 17, 2019
    Inventors: Marianne P Creamer, Edward D. Daugs, Severine Ferrieux, Sara B. Klamo, Paul Mercando, Eric P. Wasserman
  • Patent number: 10179885
    Abstract: A dispersant includes the reaction product of an amine and at least one equivalent of glycidyl ether where the amine is selected from a group consisting of aminoethylpiperazine, bis(2-(piperazin-1-yl)ethyl)amine, 4,4?-methylenebiscyclohexylamine, m-xylenediamine, diethylenetriamine, and triethylenetetramine and where the glycidyl ether has the structure (A), where R is selected from aromatic carbon chains, non-aromatic carbon chains and polyalkylene glycol groups. The dispersant is useful in a lubricant with a base oil for increasing soot dispersibility of the lubricant.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 15, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Cynthia Pierre, Edward D. Daugs, Paul R. Elowe
  • Publication number: 20180371174
    Abstract: The present invention relates to a compound having the following structure I: where Ar1, R, R1, E, m, n, x, y, p, and s are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 27, 2018
    Inventors: Edward D. Daugs, John J. Rabasco, Antony K. Van Dyk, Tianlan Zhang
  • Publication number: 20180355107
    Abstract: The present invention relates to a compound having the following structure I: where Ar1, Ar2; R1, m, and n are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Inventors: Edward D. Daugs, John J. Rabasco, Antony K. Van Dyk, Tianlan Zhang
  • Patent number: 10138719
    Abstract: Oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are located too deep for strip mining. A bitumen recovery process may be used to extract bitumen from oil sands. Specifically, the bitumen recover process involves a step of treating oil sands with a propylene oxide capped glycol ether described by the structure: RO—(C2H4O)n—CH2CH(CH3)OH wherein R is a linear, branched, or cyclic alkyl, phenyl, alkyl phenyl group and n is 1 to 10.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: November 27, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Naoko Akiya, Edward D. Daugs, Felipe A. Donate, Harpreet Singh
  • Patent number: 9908839
    Abstract: A process comprising reacting a mono- or di-carboxylic acid and/or acid anhydride with a glycol ether in the presence of phosphoric acid to produce a glycol ether ester product having low color and low VOC content.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: March 6, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: George J. Frycek, Andrei S. Merenov, Felipe A. Donate, Edward D. Daugs, Julie L. Maurer, Rebecca J. Wachowicz, Jason L. Trumble