Patents by Inventor Charles E. Coburn

Charles E. Coburn 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).

  • ORGANOSILANE COMPOUNDS AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20220073544
    Abstract: Silane compounds derived from medium-chain fatty acids are generally disclosed herein. Methods of using such compounds, for example, as compatibilizing agents, are also disclosed herein, as well as methods of making such compounds, for example, from medium-chain fatty acids derived from natural oils.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 10, 2022
    Inventors: PAUL A. BERTIN, Charles E. Coburn
  • Organosilane compounds and methods of making and using the same
    Patent number: 11225494
    Abstract: Silane compounds derived from medium-chain fatty acids are generally disclosed herein. Methods of using such compounds, for example, as compatibilizing agents, are also disclosed herein, as well as methods of making such compounds, for example, from medium-chain fatty acids derived from natural oils.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: January 18, 2022
    Assignee: Wilmar Trading Pte. Ltd.
    Inventors: Paul A. Bertin, Charles E. Coburn
  • Organosilane Compounds and Methods of Making and Using the Same
    Publication number: 20200017533
    Abstract: Silane compounds derived from medium-chain fatty acids are generally disclosed herein. Methods of using such compounds, for example, as compatibilizing agents, are also disclosed herein, as well as methods of making such compounds, for example, from medium-chain fatty acids derived from natural oils.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 16, 2020
    Inventors: Paul A. Bertin, Charles E. Coburn
  • Method for dissolution of polymerized soil
    Patent number: 10260026
    Abstract: A method for removing polymerized soil by adding to the soil a composition which includes: (a) from 4 to 30 wt % of a hydroxide or alkoxide, (b) from 10 to 96 wt % of a C1-C12 primary alcohol; and (c) from 0 to 75 wt % of an organic solvent which is not a C1-C12 primary alcohol; wherein the composition contains no more than 40 wt % water.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: April 16, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Charles E. Coburn, William C. Miles
  • METHOD FOR DISSOLUTION OF POLYMERIZED SOIL
    Publication number: 20170313960
    Abstract: A method for removing polymerized soil by adding to the soil a composition which includes: (a) from 4 to 30 wt % of a hydroxide or alkoxide, (b) from 10 to 96 wt % of a C1-C12 primary alcohol; and (c) from 0 to 75 wt % of an organic solvent which is not a C1-C12 primary alcohol; wherein the composition contains no more than 40 wt % water.
    Type: Application
    Filed: October 16, 2015
    Publication date: November 2, 2017
    Inventors: Charles E. Coburn, William C. Miles
  • Antimicrobial compounds
    Patent number: 9617278
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, and X are as defined herein.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: April 11, 2017
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • Antimicrobial compounds
    Patent number: 9550740
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, R4, R5, and X are as defined herein.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: January 24, 2017
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • Amine compounds and their use as zero or low VOC neutralizers
    Patent number: 9428445
    Abstract: Provided are compounds for use as neutralizing agents in aqueous formulations. The compounds are of the formula I: (Formula I should be inserted here.) wherein R, R1, R2, R3, R4, and R5 are as defined herein.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: August 30, 2016
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Charles E. Coburn, William C. Miles
  • ANTIMICROBIAL COMPOUNDS
    Publication number: 20160176828
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, R4, R5, and X are as defined herein.
    Type: Application
    Filed: June 12, 2013
    Publication date: June 23, 2016
    Applicants: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • Alkyl hydroxylamine compounds and their use for shortstopping free radical polymerizations
    Patent number: 9309331
    Abstract: This invention provides a method for shortstopping free radical polymerization reactions using a shortstopping agent comprising at least two alkyl hydroxylamines (AHAs) selected from the group consisting of primary AHAs, a mixture of at least one of each of primary and secondary AHAs, and salts thereof. A method for producing elastomers using the aforesaid shortstopping agents is also provided.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: April 12, 2016
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Charles E. Coburn, Mrunalini S. Dhamdhere, Kaustubh Gupte, Mahesh Sawant
  • Alkyl hydroxylamine compounds and their use for shortstopping free radical polymerizations
    Patent number: 9234052
    Abstract: This invention provides a method for shortstopping free radical polymerization reactions using combinations of N-isopropylhydroxylamine (IPHA) or salts thereof with either primary or secondary alkyl hydroxylamines, or with at least two primary alkyl hydroxylamines. A method for producing elastomers using the aforesaid shortstopping agents is also provided.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: January 12, 2016
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Kaustubh Gupte, Charles E. Coburn, Mrunalini S. Dhamdhere, Mahesh Sawant
  • Protected antimicrobial compounds for high temperature applications
    Patent number: 9226499
    Abstract: Provided are protected antimicrobial compounds which are useful for controlling microorganisms in aqueous or water-containing systems, such as oil or gas field fluids, at elevated temperature. The antimicrobial compounds are of the formula I: wherein R3 and R4 are as defined herein.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: January 5, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Charles E. Coburn, Michael V. Enzien, Heather R. Mcginley, David W. Moore
  • ANTIMICROBIAL COMPOUNDS
    Publication number: 20150336983
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, and X are as defined herein.
    Type: Application
    Filed: June 12, 2013
    Publication date: November 26, 2015
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • AMINE COMPOUNDS AND THEIR USE AS ZERO OR LOW VOC NEUTRALIZERS
    Publication number: 20150329728
    Abstract: Provided are compounds for use as neutralizing agents in aqueous formulations. The compounds are of the formula I: [Formula should be inserted here] wherein R, R?, X, and M+ are as described herein.
    Type: Application
    Filed: November 19, 2013
    Publication date: November 19, 2015
    Applicant: ANGUS Chemical Company
    Inventors: William C. Miles, Charles E. Coburn
  • ALKYL HYDROXYLAMINE COMPOUNDS AND THEIR USE FOR SHORTSTOPPING FREE RADICAL POLYMERIZATIONS
    Publication number: 20150252121
    Abstract: This invention provides a method for shortstopping free radical polymerization reactions using a shortstopping agent comprising at least two alkyl hydroxylamines (AHAs) selected from the group consisting of primary AHAs, a mixture of at least one of each of primary and secondary AHAs, and salts thereof. A method for producing elastomers using the aforesaid shortstopping agents is also provided.
    Type: Application
    Filed: September 23, 2013
    Publication date: September 10, 2015
    Inventors: Charles E. Coburn, Mrunalini S. Dhamdhere, Kaustubh Gupte, Mahesh Sawant
  • AMINE COMPOUNDS AND THEIR USE AS ZERO OR LOW VOC NEUTRALIZERS
    Publication number: 20150166467
    Abstract: Provided are compounds for use as neutralizing agents in aqueous formulations. The compounds are of the formula I: (Formula I should be inserted here.) wherein R, R1, R2, R3, R4, and R5 are as defined herein.
    Type: Application
    Filed: May 31, 2013
    Publication date: June 18, 2015
    Applicant: ANGUS Chemical Company
    Inventors: Charles E. Coburn, William C. Miles
  • ALKYL HYROXYLAMINE COMPOUNDS AND THEIR USE FOR SHORTSTOPPING FREE RADICAL POLYMERIZATIONS
    Publication number: 20150166689
    Abstract: This invention provides a method for shortstopping free radical polymerization reactions using combinations of N-isopropylhydroxylamine (IPHA) or salts thereof with either primary or secondary alkyl hydroxylamines, or with at least two primary alkyl hydroxylamines. A method for producing elastomers using the aforesaid shortstopping agents is also provided.
    Type: Application
    Filed: June 13, 2013
    Publication date: June 18, 2015
    Inventors: Kaustubh Gupte, Charles E. Coburn, Mrunalini S. Dhamdhere, Mahesh Sawant
  • Aminoalcohol and biocide compositions for aqueous based systems
    Patent number: 9034929
    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: December 13, 2007
    Date of Patent: May 19, 2015
    Assignee: ANGUS Chemical Company
    Inventors: Charles E. Coburn, John L. Pohlman, Bonnie A. Pyzowski, Patrick E. Brutto, George David Green, Raymond J. Swedo
  • PROCESS FOR MAKING 2-NITRO-1-ETHANOL DERIVATIVES
    Publication number: 20140275603
    Abstract: A process for making a 2-nitro-1-ethanol derivative of formula III: wherein R3 is as described herein is provided. Novel 2-nitro-1-ethanol derivatives provided.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 18, 2014
    Applicant: ANGUS Chemical Company
    Inventors: Raymond J. Swedo, George David Green, Charles E. Coburn
  • Protected antimicrobial compounds for high temperature applications
    Patent number: 8741928
    Abstract: Provided are protected antimicrobial compounds which are useful for controlling microorganisms in aqueous or water-containing systems, such as oil or gas field fluids, at elevated temperature. The antimicrobial compounds are of the formula I: wherein R, R1, R2, X and Y are as defined herein.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: June 3, 2014
    Assignees: Dow Global Technologies LLC, ANGUS Chemical Company
    Inventors: Charles E. Coburn, Michael V. Enzien, Heather R. Mcginley, David W. Moore