Patents by Inventor Rabie AL-HELLANI

Rabie AL-HELLANI 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: 20110178241
    Abstract: Process for preparing an aqueous polymer dispersion with small polymer particles
    Type: Application
    Filed: January 14, 2011
    Publication date: July 21, 2011
    Applicant: BASF SE
    Inventors: Daniel Schönfelder, Rabie Al-Hellani, Marc Schroeder, Monika Haberecht, Anna Cristadoro, Bernd Bruchmann, Rajan Venkatesh
  • Publication number: 20110015361
    Abstract: Copolymers, their use as thickeners, and methods for their preparation The present invention relates to copolymers comprising as comonomers in copolymerized form (A) at least one ethylenically unsaturated mono- or dicarboxylic acid, (B) at least one ethylenically unsaturated compound which has at least one structural unit of the general formula (I) per molecule: where the variables are defined as follows: R1 is different or identical and selected from hydrogen, C1-C30-alkyl, C6-C30-aryl and C7-C30-aralkyl, A1 is different or identical and selected from C2-C10-alkylene, C6-C10-arylene and C7-C10-aralkylene, n is different or identical and selected from zero to 200, m is different or identical and selected from 1 to 6, (C) at least one further comonomer.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 20, 2011
    Applicant: BASF SE
    Inventors: Rabie AL-HELLANI, Bernd Bruchmann, Daniel Schönfelder, Anna Cristadoro, Reinhold J. Leyrer, Christofer Arisandy