Patents by Inventor Georges R. Nunez

Georges R. Nunez 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: 6897187
    Abstract: The present invention relates to a clear liquid detergent composition suitable for use in dishwashing and multipurpose cleaners for household applications as well as for industrial and institutional uses. The clear liquid detergent comprises a) 1 to 40 percent an anionic surfactant or group of anionic surfactants, b) 0.01 to 10 percent cationic surfactants, and c) optionally, 0.05 to 15 percent amphoteric and/or nonionic surfactants. More particularly, the light duty detergents of the present invention cationic compounds of the formula: wherein R1 is C8-C22-alkyl, C8-C22-alkenyl, C8-C22-alkyl/alkenylamidopropyl, C8-C22 alkoxyalkenylethyl, C8-C22-alkyl/alkenyi(poly)alkoxyalkyl, C8-C22-alkanoylethyl or C8-C22-alkenoylethyl, R2 is C1-C22-alkyl, Cl—C22-alkenyl or a group of the formula —A—(OA)n—OH, R3 and R4 are C1-C22-alkyl, C2-C21-alkenyl or a group of the formula —A—(OA)n—OH, A is —C2H4— and/or —C3H6— and n is a number from 0 to 20 and X is an anion.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: May 24, 2005
    Assignee: Clariant International Ltd.
    Inventors: Manlio Gallotti, George R. Nunez
  • Publication number: 20040023832
    Abstract: A clear liquid detergent composition suitable for use in dishwashing and multipurpose cleaners for household application as well as for industrial and institutional uses, composed by a) an anionic surfactant or association of anionic surfactants in the range of 1 to 40% b) a cationic surfactant or association of cationic surfactants in the range of 0.01 to 10% c) optionally amphoteric and/or nonionic surfactants in the range of 0.05 to 15%.
    Type: Application
    Filed: June 5, 2003
    Publication date: February 5, 2004
    Inventors: Manlio Gallotti, Georges R. Nunez