Patents by Inventor Eugene E. Hardy

Eugene E. Hardy 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: 9862913
    Abstract: This application relates to an aqueous, acidic, self-preserving, liquid cleaning composition, typically a dishwashing liquid, having a pH for the composition within the range of 2.5 to 5 initially and upon dilution, which composition comprises a plurality of surfactants, the surfactants including surfactant active components comprising from greater than 39% to up to 55% by weight, based on the weight of the composition, wherein the composition has a viscosity of from 80 to 3000 mPas as measured at 25° C., and the composition is dilutable with water to form a non-gelling diluted composition having up to five times the volume of the undiluted composition and a viscosity within the range of 80 to 3000 mPas as measured at 25° C. at any dilution up to the five times dilution.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: January 9, 2018
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventor: Eugene E. Hardy
  • Publication number: 20130267451
    Abstract: This application relates to an aqueous, acidic, self-preserving, liquid cleaning composition, typically a dishwashing liquid, having a pH for the composition within the range of 2.5 to 5 initially and upon dilution, which composition comprises a plurality of surfactants, the surfactants including surfactant active components comprising from greater than 39% to up to 55% by weight, based on the weight of the composition, wherein the composition has a viscosity of from 80 to 3000 mPas as measured at 25° C., and the composition is dilutable with water to form a non-gelling diluted composition having up to five times the volume of the undiluted composition and a viscosity within the range of 80 to 3000 mPas as measured at 25° C. at any dilution up to the five times dilution.
    Type: Application
    Filed: December 13, 2010
    Publication date: October 10, 2013
    Applicant: Colgate-Palmolive Company
    Inventor: Eugene E. Hardy
  • Patent number: 6110454
    Abstract: A process is described for making substantially homogeneous copolymers comprising 20-99% of vinyl pyrrolidone (VP) and 1-80% of N-3,3-dimethylaminopropyl methacrylamide, (DMAPMA), preferably 50-95% VP and 5-50% DMAPMA, and, most preferably, about 80:20, by weight, having a weight average molecular weight of about 200,000 to 1,500,000, as a clear, low viscosity aqueous solution of the homogeneous copolymer, at a 5-20% solids level, preferably about 10-15%, by weight of the solution, having a viscosity of about 5,000 to 80,000 cps, preferably about 10,000 to 70,000 cps. The solution obtained herein has lower viscosity and better clarity, and provides hair care products with enhanced curl retention (hold), when compared to non-homogeneous copolymers of the same composition, or related existing commercial products.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: August 29, 2000
    Assignee: ISP Investments Inc.
    Inventors: Kou-Chang Liu, Lowell R. Anderson, Eugene E. Hardy, Yakir Reuven
  • Patent number: 5702692
    Abstract: A sprayable hair fixing composition having the following components or reaction products comprisinga) from about 0.5 to about 10 wt. % of a high molecule weight copolymer of polyvinylpyrrolidine and vinylacetate, the weight average molecular weight of said polymer being at least about 200,000,b) from about 0.5 to about 8 wt. % of at least about 80 wt. % neutralized copolymer of tertiary butylacrylate, ethyl acrylate and methacrylic acid, andc) a solvent system compatible with the combination of copolymer a and copolymer b, the wt. % of a and b in the range of about 1:4 to about 4:1.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: December 30, 1997
    Assignee: Colgate-Palmolive Company
    Inventors: Eugene E. Hardy, Anthony Psihoules
  • Patent number: 5609865
    Abstract: Substantially homogeneous copolymers comprising 20-99% of vinyl pyrrolidone (VP) and 1-80% of N-3,3-dimethylaminopropyl methacrylamide, (DMAPMA), preferably 50-95% VP and 5-50% DMAPMA, and, most preferably, about 80:20, by weight, having a weight average molecular weight of about 200,000 to 1,500,000, as a clear, low viscosity aqueous solution of the homogeneous copolymer, at a 5-20% solids level, preferably about 10-15%, by weight of the solution, having a viscosity of about 5,000 to 80,000 cps, preferably about 10,000 to 70,000 cps. The solution obtained herein has lower viscosity and better clarity, and provides hair care products with enhanced curl retention (hold), when compared to non-homogeneous copolymers of the same composition, or related existing commercial products.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: March 11, 1997
    Assignee: ISP Investments Inc.
    Inventors: Kou-Chang Liu, Lowell R. Anderson, Eugene E. Hardy, Yakir Reuven
  • Patent number: 5326555
    Abstract: A clear hair spray composition exhibiting low drying times and low tack during use consisting essentially of, by weight of the composition,(a) 0-10% of a fixative resin that is a linear homopolymer or random copolymer including a monomer selected from the group consisting of a vinyl monomer and an acrylate monomer,(b) 0.01-10% of a hydrolyzed crosslinked maleic anhydride-C.sub.1 -C.sub.5 alkyl vinyl ether copolymer,(c) 10-99.99% water, and(d) 0-80% alcohol.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: July 5, 1994
    Assignee: ISP Investments Inc.
    Inventors: Eugene E. Hardy, Edward W. Walls, Jr.
  • Patent number: 5290482
    Abstract: Betaine/cocoamide complexes are produced by providing an aqueous solution of a cocoamide selected from the group comprising coconut oil fatty amides and an alkaloid selected from the group consisting of betaines and emulsifying said aqueous solution to form the betaine/cocoamide complexes. Surfactant compositions are produced by combining the betaine/cocoamide complexes with a surfactant. The betaine/cocoamide complexes provide improved lather and conditioning properties and lower cloud/clear points to the compositions produced.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: March 1, 1994
    Assignee: Colgate-Palmolive Company
    Inventors: Frank W. Marschner, Eugene E. Hardy