Patents by Inventor Anthony Capelle

Anthony Capelle 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).

  • Method for the production of a dye preparation based on madder root
    Patent number: 6596036
    Abstract: The present invention relates to a method for the production of a dye preparation from madder root, comprising extraction of madder root in water at a temperature below 70-75° C., preferably below 65° C., while providing oxygen to the reaction mixture of madder root in water to obtain the dye preparation and to the dye preparation thus obtained.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: July 22, 2003
    Assignee: Coöperatie Rubia U.A.
    Inventors: Goverdina Christina Helena Derksen, Teris André Van Beek, Aede De Groot, Anthony Capelle
  • Method for the production of a dye preparation based on madder root
    Publication number: 20020083533
    Abstract: The present invention relates to a method for the production of a dye preparation from madder root, comprising extraction of madder root in water at a temperature below 70-75° C., preferably below 65° C., while providing oxygen to the reaction mixture of madder root in water to obtain the dye preparation and to the dye preparation thus obtained.
    Type: Application
    Filed: September 25, 2001
    Publication date: July 4, 2002
    Applicant: Cooperatie Rubia
    Inventors: Goverdina Christina Helena Derksen, Teris Andre Van Beek, Aede De Groot, Anthony Capelle
  • Process for the production of a dry product suitable as a paste base
    Patent number: 5087649
    Abstract: Dry products in flake or granulate form suitable as a paste base may be obtained by drying a mixture, containing approximately 30 to 80% by weight of water, of from(a) 30 to 95% by weight of carboxymethylated and/or alkoxylated starch,(b) 3 to 40% by weight of a cellulose ether, and(c) 2 to 40% by weight of a water-dispersible polymer or water-soluble polymer, and(d) optionally, conventional additives, such as preservatives, wetting agents, fillers and the like,in a thin layer on a surface heated to 80.degree. to 200.degree. C. The dry products obtained do not undergo physical separation and are readily dispersible or self-dispersible in water.
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: February 11, 1992
    Assignees: Henkel Kommanditgesellschaft auf Aktien, Cooperatieve Verkoop-en Productievereniging van Aardappelmeel en Derivaten "AVEBE" B.A.
    Inventors: Juergen Wegner, Wolfgang Dierichs, Werner Haller, Johannes J. Jansen, Anthony Capelle, Willem Kamminga, Jacobus Guns
  • Copolymers of n-alkyl acrylates and maleic anhydride and their use as crystallization inhibitors for paraffin-bearing crude oils
    Patent number: 4663491
    Abstract: The invention relates to copolymers of esters of acrylic acid or methacrylic acid with unbranched alcohols that contain at least 16 C atoms, and maleic anhydride, and also the use of these copolymers as crystallization inhibitors in paraffin-bearing crude oils.
    Type: Grant
    Filed: June 4, 1985
    Date of Patent: May 5, 1987
    Assignee: Chemische Fabrik Stockhausen GmbH
    Inventors: Eduard Barthell, Anthony Capelle, Miroslav Chmelir, Kurt Dahmen
  • Crystallization inhibitor for paraffin
    Patent number: 4110283
    Abstract: The invention refers to crystallization inhibitor compositions, which contain as the active component a copolymer of 4-vinyl pyridine and of acrylic acid esters, dispersed in an aqueous medium. They are suitable for use in paraffinic oils to prevent the deposition of solid paraffin on walls of containers and pipelines.While the known compositions which contain the same active component are not suitable for use under field conditions due to their high solidification temperature, the novel compositions can be used at temperatures as low as -15.degree. C. and the dispersions are quite stable on storage and have low viscosity.
    Type: Grant
    Filed: May 10, 1977
    Date of Patent: August 29, 1978
    Assignee: Chemische Fabriek Servo B.V.
    Inventor: Anthony Capelle