Patents by Inventor Maria Da Silva Marques

Maria Da Silva Marques 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).

  • Defoamers
    Publication number: 20110226164
    Abstract: The invention is direct to ethoxylated/propoxylated fatty alcohol (meth)acrylates according to general formula (I) , R2O(CH2CH2O)p1(CH(CH3)CH2O)q(CH2CH2O)p2(O=)C-CR1=CH2 (I) in which R1 stands for hydrogen or a methyl group, R2 represents an alkyl or alkenyl radical having 12 to 22 carbon atoms, p1 and p2 independently stand for 0 or integers of 1 to 50, and q for an integer of from 1 to 50. The compounds of formula (I) are useful as defoamers for concrete and/or cement compositions.
    Type: Application
    Filed: December 11, 2008
    Publication date: September 22, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Florence Andrioletti, Stéphanie Merlet, Jéréemie Lapere, Maria Da Silva Marques, Benoit Abribat, William LaMarca
  • Agricultural Compositions
    Publication number: 20110124505
    Abstract: New agricultural compositions are disclosed, comprising (a) one or more biocides, (b) one or more C8-C12 fatty acid dialkyl amides, (c) optionally, one or more oil components, and (d) optionally, one or more emulsifiers. The compositions show high solubility for biocides, and improved storage stability.
    Type: Application
    Filed: July 14, 2009
    Publication date: May 26, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Stephanie Merlet, Maria Da Silva Marques, Janina Serres
  • Adjuvant Compositions
    Publication number: 20110082037
    Abstract: The invention is directed to adjuvant compositions, comprising (a) alk(en)yl oligoglycoside alkoxylates, and (b) primary alcohol alkoxylates. The compositions exhibit improved adjuvant activity for biocides in general, and glyphosate in particular. They are environmentally safe, show high cold water miscibility and low foam behaviour.
    Type: Application
    Filed: March 11, 2009
    Publication date: April 7, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Stephanie Merlet, Benoit Abribat, Maria Da Silva Marques
  • PIT emulsions
    Patent number: 6716443
    Abstract: PIT emulsions containing pesticides are comprised of: (a) from about 1% to about 20% by weight of a pesticide; (b) from about 5% to about 15% by weight of a nonionic emulsifier; (c) from about 0 to about 40% of a nonpolar solvent. These emulsions exhibit improved storage stability and higher activity compared with conventional pesticide emulsions.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: April 6, 2004
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Benoit Abribat, Maria Da Silva Marques
  • Softening lotion composition, use thereof in paper making, and resulting paper product
    Patent number: 6207014
    Abstract: The invention concerns in particular a composition for a softening lotion used in fiber treatment. In the invention, the lotion composition is aqueous and liquid at a temperature of at least 5° C. and comprises, as active substances: (a) one or more saturated linear fatty alcohols having at least 16 carbon atoms, and (b) one or more waxy esters having a total of at least 24 carbon atoms. The application of the invention is to the manufacture of fibrous products such as disposable absorbent paper products.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: March 27, 2001
    Assignees: Fort James France, Sidobre Sinnova
    Inventors: Christian de Haut, Benoit Abribat, Maria Da Silva Marques, Bruno Bret, Jean-Francois Leboeuf