Patents by Inventor Mikolajetz Dunja

Mikolajetz Dunja 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).

  • Epoxy and silane group-containing oligomers and polymers and a method for the production and the use thereof
    Patent number: 8022119
    Abstract: Oligomers and polymers containing epoxide groups and silane groups and preparable by reacting (A) at least one low molecular mass, oligomeric or polymeric compound containing at least two epoxide groups (a1) with (B) at least one silane containing (b1) at least one at least divalent organic radical which per se is not hydrolyzable, (b2) at least one cyclic dicarboxylic anhydride group and (b3) at least one silane group containing at least one hydrolyzable group (b31), the cyclic dicarboxylic anhydride groups (b2) being attached to the silane groups (b3) via the radicals (b1), the equivalent ratio of epoxide groups (a1) to dicarboxylic anhydride groups (b2) being 0.7 to 100; processes for preparing them, and their use for preparing anhydrous curable compositions.
    Type: Grant
    Filed: January 28, 2006
    Date of Patent: September 20, 2011
    Assignee: BASF Coatings AG
    Inventors: Andreas Poppe, Mikolajetz Dunja
  • Oligomers And Polymers Containing Epoxide Groups And Silane Groups, Their Preparation And Use
    Publication number: 20080139733
    Abstract: Oligomers and polymers containing epoxide groups and silane groups and preparable by reacting (A) at least one low molecular mass, oligomeric or polymeric compound containing at least two epoxide groups (a1) with (B) at least one silane containing (b1) at least one at least divalent organic radical which per se is not hydrolyzable, (b2) at least one cyclic dicarboxylic anhydride group and (b3) at least one silane group containing at least one hydrolyzable group (b31), the cyclic dicarboxylic anhydride groups (b2) being attached to the silane groups (b3) via the radicals (b1), the equivalent ratio of epoxide groups (a1) to dicarboxylic anhydride groups (b2) being 0.7 to 100; processes for preparing them, and their use for preparing anhydrous curable compositions.
    Type: Application
    Filed: January 28, 2006
    Publication date: June 12, 2008
    Applicant: BASF COATINGS AKTIENGESELLSCHAFT
    Inventors: Poppe Andreas, Mikolajetz Dunja