Patents by Inventor Samuel Anthony Vona, JR.

Samuel Anthony Vona, JR. 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: 9963534
    Abstract: Polysaccharide alkali swellable rheology modifiers include an emulsion polymer including at least one polysaccharide portion and at least one synthetic portion wherein the at least one synthetic portion is obtained from at least one anionic ethylenically unsaturated monomer, at least one nonionic ethylenically unsaturated monomer or a combination thereof, wherein at least one of the nonionic ethylenically unsaturated monomers is a hydrophobic ethylenically unsaturated monomer, as well as methods of making polysaccharide alkali swellable rheology modifiers.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: May 8, 2018
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Klin Aloysius Rodrigues, Anthony John Adamo, Samuel Anthony Vona, Jr.
  • Publication number: 20170081453
    Abstract: Polysaccharide alkali swellable rheology modifiers include an emulsion polymer including at least one polysaccharide portion and at least one synthetic portion wherein the at least one synthetic portion is obtained from at least one anionic ethylenically unsaturated monomer, at least one nonionic ethylenically unsaturated monomer or a combination thereof, wherein at least one of the nonionic ethylenically unsaturated monomers is a hydrophobic ethylenically unsaturated monomer, as well as methods of making polysaccharide alkali swellable rheology modifiers.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 23, 2017
    Inventors: Klin Aloysius Rodrigues, Anthony John Adamo, Samuel Anthony Vona, JR.
  • Patent number: 9540473
    Abstract: Polysaccharide alkali swellable rheology modifiers include an emulsion polymer including at least one polysaccharide portion and at least one synthetic portion wherein the at least one synthetic portion is obtained from at least one anionic ethylenically unsaturated monomer, at least one nonionic ethylenically unsaturated monomer or a combination thereof; wherein at least one of the nonionic ethylenically unsaturated monomers is a hydrophobic ethylenically unsaturated monomer, as well as methods of making polysaccharide alkali swellable rheology modifiers.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: January 10, 2017
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Klin Aloysius Rodrigues, Anthony John Adamo, Samuel Anthony Vona, Jr.
  • Publication number: 20160017079
    Abstract: Polysaccharide alkali swellable rheology modifiers include an emulsion polymer including at least one polysaccharide portion and at least one synthetic portion wherein the at least one synthetic portion is obtained from at least one anionic ethylenically unsaturated monomer, at least one nonionic ethylenically unsaturated monomer or a combination thereof, wherein at least one of the nonionic ethylenically unsaturated monomers is a hydrophobic ethylenically unsaturated monomer, as well as methods of making polysaccharide alkali swellable rheology modifiers.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 21, 2016
    Inventors: Klin Aloysius Rodrigues, Anthony John Adamo, Samuel Anthony Vona, JR.
  • Publication number: 20160017096
    Abstract: An alkoxylated (poly)amine polymer prepared from an alkoxylated (poly)amine and an ethylenically unsaturated monomer containing a free radical polymerizable double bond, as well as formulations, such as personal care formulations, including the alkoxylated (poly)amine polymers.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 21, 2016
    Inventors: Samuel Anthony Vona, Jr., Klin Aloysius Rodrigues, Anthony John Adamo
  • Patent number: 8999391
    Abstract: A thickening system for personal care formulations including methyl ethyl hydroxyethyl cellulose provides efficient thickening power in applications areas such as shampoo and styling gels. In addition to providing thickening, the methyl ethyl hydroxyethyl cellulose derived polymers also provide foam stability to shampoos and improved high humidity curl retention to hair gel compositions.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: April 7, 2015
    Assignee: AKZO Nobel Chemicals International B.V.
    Inventors: Anthony John Adamo, Jaime Dion Hamm, Mojahedul Islam, Karen Lee White, Samuel Anthony Vona, Jr.
  • Publication number: 20150010482
    Abstract: Personal care compositions include a hydroxyl functional vegetable oil polyol acrylic graft copolymer and a personal care active ingredient, and methods of use of a hydroxyl functional vegetable oil polyol acrylic graft copolymers in personal care applications. The hydroxyl functional vegetable oil polyol acrylic graft copolymer is obtained from a modified epoxidized vegetable oil polymerized in the presence of a ethylenically unsaturated monomer.
    Type: Application
    Filed: December 18, 2012
    Publication date: January 8, 2015
    Inventors: Laurie Marshall, Samuel Anthony Vona, JR., Mojahedul Islam, Jaime Dion Hamm
  • Publication number: 20130259818
    Abstract: A thickening system for personal care formulations including methyl ethyl hydroxyethyl cellulose provides efficient thickening power in applications areas such as shampoo and styling gels. In addition to providing thickening, the methyl ethyl hydroxyethyl cellulose derived polymers also provide foam stability to shampoos and improved high humidity curl retention to hair gel compositions.
    Type: Application
    Filed: December 14, 2011
    Publication date: October 3, 2013
    Inventors: Anthony John Adamo, Jaime Dion Hamm, Mojahedul Islam, Karen Lee White, Samuel Anthony Vona, JR.