Patents by Inventor Jean Kyriazis

Jean Kyriazis 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).

  • Publication number: 20090044347
    Abstract: The instant invention relates to a process for the finishing of textiles with a non formaldehyde cross-linking agent based on 2-imidazolidinones wherein by certain process parameters in drying and curing the undesired yellowing and unpleasant amine smell is avoided.
    Type: Application
    Filed: September 21, 2006
    Publication date: February 19, 2009
    Applicant: CLARIANT INTERNATIONAL LTD
    Inventors: Jean Kyriazis, Georg Lang
  • Patent number: 6277152
    Abstract: Process for finishing a cellulose-based textile according to which the textile is treated using an aqueous finishing bath containing the following cross-linking composition as a cross-linking agent for cellulose: a) 15-95 molar % of at least one maleic acid and hypophosphorus acid telomer of formula (I)  with  and (m+n)≧3  or A=H or OH and n≧2 b) 0-50 molar % phosphinicosuccinic acid c) 0-40 molar % of phosphinicobissuccinic acid d) 0-50 molar % phosphonosuccinic acid e) 0-15 molar % hypophosphorus acid f) 0-10 molar % phosphorus acid g) 0-15 molar % phosphoric acid each of the acids a) to g) of the composition being able to be present either in free form or partially or totally neutralized in the form of an alkali metal or alkaline-earth metal ammonium or amine salt and finishing bath.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: August 21, 2001
    Assignee: Clariant (France) S.A.
    Inventors: Jean Kyriazis, Antonio Gelabert, Didier Wilhelm