Patents by Inventor G. David Green

G. David Green 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: 20230130822
    Abstract: The present technology is directed to compounds Formulas I, II, III, and IV as well as compositions that include one or more of the compounds and methods of making the compounds. In particular, the present compounds may be used as a replacement for NMP in compositions to produce lower toxicity compositions.
    Type: Application
    Filed: February 11, 2021
    Publication date: April 27, 2023
    Inventors: G. David Green, Jordan Quinn
  • Patent number: 11466152
    Abstract: The present technology relates generally to aqueous dispersion or emulsion compositions that include a polymeric binder resin and an ether amine. Specifically, the polymeric binder resin includes acid functional groups, at least a portion of which are neutralized by the ether amine such that the polymeric binder resin is dissolved or dispersed in the water, provided that the polymeric binder resin is not a polyurethane and the ether amine is a compound of formula I: wherein R1 and R2 are independently C1-C4 alkyl or C3-C4 cycloalkyl group; or R1 and R2, together with the nitrogen to which they are attached, form a C4-C5 membered heterocycloalkyl ring; A is a C1-C6 alkylene or C1-C6 cycloalkylene ring; and R3 is C1-C4 alkyl or C3-C4 cycloalkyl group; provided that the compound of formula I contains no more than 10 carbons.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: October 11, 2022
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Chunzhao Li, G. David Green
  • Publication number: 20220135512
    Abstract: Tertiary amine and quaternary ammonium compounds of Formula I and/or Formula II are provided. The present technology also provides compositions that include one or more of the compounds that may be useful for electronics processing (e.g., semiconductor processing composition), cleaning, stripping, degreasing, or a combination of two or more thereof. The compounds of Formula I and/or Formula II may be useful as a low toxicity substitute for tetramethylammonium hydroxide.
    Type: Application
    Filed: April 15, 2020
    Publication date: May 5, 2022
    Applicant: Angus Chemical Company
    Inventors: Jordan QUINN, G David GREEN
  • Publication number: 20200062956
    Abstract: The present technology relates generally to aqueous dispersion or emulsion compositions that include a polymeric binder resin and an ether amine. Specifically, the polymeric binder resin includes acid functional groups, at least a portion of which are neutralized by the ether amine such that the polymeric binder resin is dissolved or dispersed in the water, provided that the polymeric binder resin is not a polyurethane and the ether amine is a compound of formula I: wherein R1 and R2 are independently C1-C4 alkyl or C3-C4 cycloalkyl group; or R1 and R2, together with the nitrogen to which they are attached, form a C4-C5 membered heterocycloalkyl ring; A is a C1-C6 alkylene or C1-C6 cycloalkylene ring; and R3 is C1-C4 alkyl or C3-C4 cycloalkyl group; provided that the compound of formula I contains no more than 10 carbons.
    Type: Application
    Filed: May 11, 2018
    Publication date: February 27, 2020
    Inventors: Chunzhao LI, G. David GREEN
  • Patent number: 9605163
    Abstract: Provided are aminoalcohol compounds for use as additives for paints and coatings. The compounds are of the formula (I): wherein x, R, R1, R2, R3, R4, R5, R6, and RA are as defined herein.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: March 28, 2017
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Asghar Peera, Raymond J. Swedo, G. David Green, Esin G. Busche, John W. Quinn, Shreyas Bhide, Mahesh Sawant
  • Patent number: 9212126
    Abstract: A process of preparing a nitroalcohol, e.g., 2-nitro-2-methyl-1-propane, from a nitropolyol, e.g., 2-nitro-2-methyl-1,3-propanediol, the process comprising the step of contacting under hydrogenation conditions the nitropolyol with hydrogen, a hydrogenation catalyst and, optionally, a chelating agent.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: December 15, 2015
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: David W. Moore, G. David Green
  • Publication number: 20150038746
    Abstract: A process of preparing a nitroalcohol, e.g., 2-nitro-2-methyl-1-propane, from a nitropolyol, e.g., 2-nitro-2 -methyl-1,3-propanediol, the process comprising the step of contacting under hydrogenation conditions the nitropolyol with hydrogen, a hydrogenation catalyst and, optionally, a chelating agent.
    Type: Application
    Filed: February 7, 2013
    Publication date: February 5, 2015
    Inventors: David W. Moore, G. David Green
  • Publication number: 20140235776
    Abstract: Provided are aminoalcohol compounds for use as additives in paints and coatings. The compounds are of the formula I: wherein p, m, n, R, R1, R2, R3, R4, R5, and R6 are as defined herein.
    Type: Application
    Filed: July 23, 2012
    Publication date: August 21, 2014
    Applicants: ANGUS CHEMICAL COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Asghar Peera, Raymond J. Swedo, G. David Green, Esin G. Busche, John W. Quinn, Shreyas Bhide, Mahesh Sawant
  • Publication number: 20140130714
    Abstract: Provided are aminoalcohol compounds for use as additives for paints and coatings. The compounds are of the formula (I): wherein x, R, R1, R2, R3, R4, R5, R6, and RA are as defined herein.
    Type: Application
    Filed: July 23, 2012
    Publication date: May 15, 2014
    Applicants: ANGUS CHEMICAL COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Asghar Peera, Raymond J. Swedo, G. David Green, Esin G. Busche, John W. Quinn, Shreyas Bhide, Mahesh Sawant
  • Patent number: 8697754
    Abstract: Biocidal compositions and their use in aqueous media, such as metalworking fluids, the compositions comprising a biocidal agent; and a non-biocidal primary amino alcohol compound of the formula (I): wherein R1, R2, R3, R4, and R5 are as defined herein.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: April 15, 2014
    Inventors: Patrick E. Brutto, Charles E. Coburn, G. David Green, Bonnie A. Pyzowski, Raymond J. Swedo, John Pohlman
  • Patent number: 8546386
    Abstract: Provided are additives of formula I for use in hydrocarbonaceous compositions, such as petroleum or liquid fuels: (I) wherein R1, R2, R3, R4, and R5 are as defined herein. The additives improve the corrosion resistance of the compositions. The additives also enhance the antimicrobial efficacy of any added biocides contained in such compositions.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: October 1, 2013
    Inventors: G. David Green, Sheila M. Tinetti, Patrick E. Brutto, John Pohlman
  • Patent number: 8044214
    Abstract: A process for preparing isoxazole compounds of formula I: in which a nitroaryl of the formula (II): is contacted with an alkyl acetoacetate of the formula (III) or a salt thereof: in the presence of an activating agent and a base to provide the isoxazole compound.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: October 25, 2011
    Assignees: ANGUS Chemical Company, Dow Global Technologies LLC
    Inventors: James P. Godschalx, G. David Green
  • Publication number: 20110046140
    Abstract: Biocidal compositions and their use in aqueous media, such as metalworking fluids, the compositions comprising a biocidal agent; and a non-biocidal primary amino alcohol compound of the formula (I): wherein R1, R2, R3, R4, and R5 are as defined herein.
    Type: Application
    Filed: April 29, 2009
    Publication date: February 24, 2011
    Inventors: Patrick E. Brutto, Charles E. Coburn, G. David Green, Bonnie A. Pyzowski, Raymond J. Swedo, John Pohlman
  • Publication number: 20110041387
    Abstract: Provided are additives of formula I for use in hydrocarbonaceous compositions, such as petroleum or liquid fuels: (I) wherein R1, R2, R3, R4, and R5 are as defined herein. The additives improve the corrosion resistance of the compositions. The additives also enhance the antimicrobial efficacy of any added biocides contained in such compositions.
    Type: Application
    Filed: April 29, 2009
    Publication date: February 24, 2011
    Inventors: G. David Green, Sheila M. Tinetti, Patrick E. Brutto, John Pohlman
  • Publication number: 20100204351
    Abstract: A foamable novolac phenolic resin composition suitable for preparing phenolic foams that are free of corrosive acid catalysts and excess aldehydes. The composition comprises a novolac resin, an oxazolidine hardener, and a blowing agent.
    Type: Application
    Filed: September 17, 2008
    Publication date: August 12, 2010
    Inventors: Raymond J. Swedo, G. David Green, Francois M. Casati
  • Publication number: 20100048910
    Abstract: A process for preparing isoxazole compounds of formula I: in which a nitroaryl of the formula (II): is contacted with an alkyl acetoacetate of the formula (III) or a salt thereof: in the presence of an activating agent and a base to provide the isoxazole compound.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 25, 2010
    Inventors: James P. Godschalx, G. David Green