Patents by Inventor Carlos Arca Quinones

Carlos Arca Quinones 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).

  • PROCESS FOR PREPARING SPRAY-DRIED PARTICLES
    Publication number: 20110241235
    Abstract: The present invention relates to a process of making spray-dried detergent particles comprising the steps: (a) contacting magnesium sulphate with sodium salt of ethylenediamine disuccinic acid to form a premix comprising magnesium salt of ethylenediamine disuccinic acid; (b) contacting said premix with an aqueous slurry comprising detersive surfactant, sodium silicate, and optionally polymer; and (c) spray drying said aqueous slurry to form said spray-dried detergent particles.
    Type: Application
    Filed: September 23, 2010
    Publication date: October 6, 2011
    Inventors: Rohan Govind Murkunde, Paul Andrzej Luksza, Carlos Arca Quinones
  • Detergent composition
    Patent number: 7465701
    Abstract: A detergent auxiliary composition comprising from 0.001 wt % to 99 wt % cleaning polymer having a hydrophilic backbone and at least one hydrophobic pendant group, and an adjunct ingredient in which the hydrophilic backbone constitutes less than 50%, preferably less than 45% by weight of the polymer. The detergent auxiliary composition may be, for example a spray-dried particle or an agglomerate. Also described are detergent compositions comprising the detergent auxiliary composition.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: December 16, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Sanjeev Sharma, Carlos Arca Quinones, Mayumi Daiki, Arturo Luis Casado Dominguez, Dieter Boeckh, Lidcay Herrera Taboada
  • Detergent composition
    Publication number: 20070281879
    Abstract: A detergent auxiliary composition comprising from 0.001 wt % to 99 wt % cleaning polymer having a hydrophilic backbone and at least one hydrophobic pendant group, and an adjunct ingredient in which the hydrophilic backbone constitutes less than 50%, preferably less than 45% by weight of the polymer. The detergent auxiliary composition may be, for example a spray-dried particle or an agglomerate. Also described are detergent compositions comprising the detergent auxiliary composition.
    Type: Application
    Filed: May 31, 2006
    Publication date: December 6, 2007
    Inventors: Sanjeev Sharma, Carlos Arca Quinones, Mayumi Daiki, Arturo Luis Casado Dominguez, Dieter Boeckh, Lidcay Herrera Taboada