Patents by Inventor Eugene J. Anderson

Eugene J. Anderson 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: 20240110102
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 4, 2024
    Applicant: RHODIA OPERATIONS
    Inventors: Lichang Zhou, Adnan Siddiqui, Dongcheel Lee, Derek Pakenham, Eugene J. Anderson, Shailesh Majmudar, Eunyong Kim, Homayoun Jamasbi, An Tran, Peng Zhang
  • Patent number: 11884867
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: January 30, 2024
    Assignee: RHODIA OPERATIONS
    Inventors: Lichang Zhou, Adnan Siddiqui, Dongcheel Lee, Derek Pakenham, Eugene J. Anderson, Shailesh Majmudar, Eunyong Kim, Homayoun Jamasbi, An Tran, Peng Zhang
  • Patent number: 11623972
    Abstract: Disclosed are novel substituted catechol monomers, polymers made with the substituted catechol monomers, pH responsive polymers made with the substituted catechol monomers, and related methods. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: April 11, 2023
    Assignee: RHODIA OPERATIONS
    Inventors: Eugene J. Anderson, Nemesio Martinez-Castro, Lichang Zhou
  • Patent number: 11613597
    Abstract: Disclosed are novel substituted catechol polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: March 28, 2023
    Assignee: RHODIA OPERATIONS
    Inventors: Eugene J. Anderson, Nemesio Martinez-Castro, Lichang Zhou
  • Patent number: 11613508
    Abstract: Disclosed are novel catechol dditives and the like, methods of preparing, as well as compositions and methods using such compositions in various applications. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: March 28, 2023
    Assignee: RHODIA OPERATIONS
    Inventors: Eugene J. Anderson, Nemesio Martinez-Castro, Lichang Zhou
  • Publication number: 20220235272
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.
    Type: Application
    Filed: May 1, 2020
    Publication date: July 28, 2022
    Inventors: Lichang ZHOU, Adnan SIDDIQUI, Dongcheel LEE, Derek PAKENHAM, Eugene J. ANDERSON, Shailesh MAJMUDAR, Eunyong KIM, Homayoun JAMASBI, An TRAN, Peng ZHANG
  • Publication number: 20200071252
    Abstract: Disclosed are novel catechol dditives and the like, methods of preparing, as well as compositions and methods using such compositions in various applications. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Applicant: RHODIA OPERATIONS
    Inventors: Eugene J. ANDERSON, Nemesio MARTINEZ-CASTRO, Lichang ZHOU
  • Publication number: 20200071441
    Abstract: Disclosed are novel substituted catechol monomers, polymers made with the substituted catechol monomers, pH responsive polymers made with the substituted catechol monomers, and related methods. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Applicant: RHODIA OPERATIONS
    Inventors: Eugene J. ANDERSON, Nemesio Martinez-Castro, Lichang Zhou
  • Publication number: 20200071442
    Abstract: Disclosed are novel substituted catechol polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Applicant: RHODIA OPERATIONS
    Inventors: Eugene J. ANDERSON, Nemesio MARTINEZ-CASTRO, Lichang ZHOU
  • Patent number: 10131605
    Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: November 20, 2018
    Assignee: Rhodia Operations
    Inventors: Nemesio Martinez-Castro, Lichang Zhou, Eugene J. Anderson, Brian Vest
  • Patent number: 10029967
    Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated monomers, polymers made with the novel tri-substituted aromatic-alkoxylated monomers, pH responsive polymers made with the novel tri-substituted aromatic-alkoxylated monomers, and related methods. Also disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with alkali swellable acrylate copolymer. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: July 24, 2018
    Assignee: Rhodia Operations
    Inventors: Eugene J. Anderson, Jr., Derek Pakenham, Nemesio Martinez-Castro, Jose P. Ruiz, Michael Rhodes
  • Patent number: 9688780
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants (emulsifiers) during emulsion polymerization.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: June 27, 2017
    Assignee: Rhodia Operations
    Inventors: Eugene J. Anderson, Jr., Nemesio Martinez-Castro, Zhihua Zhang, Derek Pakenham
  • Patent number: 9650323
    Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated surface active compounds. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: May 16, 2017
    Assignee: RHODIA OPERATIONS
    Inventors: Eugene J. Anderson, Jr., Derek Pakenham, Nemesio Martinez-Castro, Jose P. Ruiz, Michael Rhodes, Lichang Zhou
  • Publication number: 20160039951
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants (emulsifiers) during emulsion polymerization.
    Type: Application
    Filed: August 7, 2015
    Publication date: February 11, 2016
    Applicant: RHODIA OPERATIONS
    Inventors: Eugene J. ANDERSON, JR., Nemesio MARTINEZ-CASTRO, Zhihua ZHANG, Derek PAKENHAM
  • Publication number: 20150267035
    Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated surface active compounds. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Inventors: Eugene J. Anderson, JR., Derek Pakenham, Nemesio Martinez-Castro, Jose P. Ruiz, Michael Rhodes, Lichang Zhou
  • Publication number: 20150266804
    Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated monomers, polymers made with the novel tri-substituted aromatic-alkoxylated monomers, pH responsive polymers made with the novel tri-substituted aromatic-alkoxylated monomers, and related methods. Also disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with alkali swellable acrylate copolymer. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Applicant: RHODIA OPERATIONS
    Inventors: Eugene J. Anderson, JR., Derek Pakenham, Nemesio Martinez-Castro, Jose P. Ruiz, Michael Rhodes
  • Publication number: 20150266980
    Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Applicant: RHODIA OPERATIONS
    Inventors: Nemesio MARTINEZ-CASTRO, Lichang ZHOU, Eugene J. ANDERSON, Brian VEST
  • Patent number: 6534597
    Abstract: Polymerizable ester surfactant, or a salt thereof, having the formula: R1—C(O)—R2—X wherein: R1 is an optionally substituted vinyl radical, R2 is a divalent polyoxyalkylene radical having at least two oxypropylene units, optional oxyethylene units in a block or random pattern, and a molar ratio oxypropylene units to oxyethylene units of at least about 2:1, preferably at least about 3:1, typically at least about 4:1 and more typically at least about 5:1, and X is a phosphate group, wherein in the ester the mono-phosphate ester to di-phosphate ester weight ratio is greater than 80:20. These polymerizable surfactant compounds are useful as the sole surfactant in producing polymer latices by emulsion polymerization by polymerization of them with another polymerizable monomer.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: March 18, 2003
    Assignee: Rhodia, Inc.
    Inventors: Herve Adam, Hui Shirley Yang, Jonathan D. Kiplinger, Eugene J. Anderson, Jr., Ning Chen, Robert Lee Reierson
  • Publication number: 20020123588
    Abstract: Polymerizable ester surfactant, or a salt thereof, having the formula:
    Type: Application
    Filed: March 29, 2001
    Publication date: September 5, 2002
    Inventors: Herve Adam, Hui Shirley Yang, Jonathan D. Kiplinger, Eugene J. Anderson, Ning Chen, Robert Lee Reierson