Patents by Inventor Cornelia Baumann

Cornelia Baumann 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).

  • Polyolefin graft poly(meth)acrylate copolymer-based priming agent for polyolefin surfaces
    Patent number: 8507600
    Abstract: The invention relates to a novel halogen-free and acid-free, readily soluble priming bonding agent for polyolefins, said agent containing (meth)acrylate-grafted, amorphous polyolefins.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: August 13, 2013
    Assignees: Evonik Roehm GmbH, Evonik Degussa GmbH
    Inventors: Stephan Kohlstruk, Sven Balk, Hinnerk Gordon Becker, Lutz Mindach, Thomas Arnold, Cornelia Baumann, Elke Seipel
  • POLYOLEFIN GRAFT POLY(METH)ACRYLATE COPOLYMER-BASED PRIMING AGENT FOR POLYOLEFIN SURFACES
    Publication number: 20110281054
    Abstract: The invention relates to a novel halogen-free and acid-free, readily soluble priming bonding agent for polyolefins, said agent containing (meth)acrylate-grafted, amorphous polyolefins.
    Type: Application
    Filed: February 26, 2010
    Publication date: November 17, 2011
    Applicants: EVONIK DEGUSSA GMBH, EVONIK ROEHM GMBH
    Inventors: Stephan Kohlstruk, Sven Balk, Hinnerk Gordon Becker, Lutz Mindach, Thomas Arnold, Cornelia Baumann, Elke Seipel
  • Synthesis of polyester-graft-poly(meth)acrylate copolymers
    Patent number: 8053522
    Abstract: The present invention relates to a novel synthesis of (meth)acrylate-grafted polyesters and their action as compatibilizers.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 8, 2011
    Assignee: Evonik Roehm GmbH
    Inventors: Gerd Loehden, Sven Balk, Thorsten Brand, Gabriele Brenner, Thomas Arnold, Cornelia Baumann
  • SYNTHESIS OF POLYESTER-GRAFT-POLY(METH)ACRYLATE COPOLYMERS
    Publication number: 20090048401
    Abstract: The present invention relates to a novel synthesis of (meth)acrylate-grafted polyesters and their action as compatibilizers.
    Type: Application
    Filed: December 21, 2006
    Publication date: February 19, 2009
    Applicant: EVONIK ROEHM GMBH
    Inventors: Gerd Loehden, Sven Balk, Thorsten Brand, Gabriele Brenner, Thomas Arnold, Cornelia Baumann