Patents by Inventor Sven Balk

Sven Balk 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: 20100280182
    Abstract: The invention relates to a method for producing meth)acrylate-based ABA triblock copolymers in which the A blocks are amine-functionalized.
    Type: Application
    Filed: April 12, 2007
    Publication date: November 4, 2010
    Applicant: Evonik Roehm GmbH
    Inventors: Sven Balk, Gerd Loehden, Christine Miess, Christine Troemer, Monika Maerz
  • Publication number: 20100041852
    Abstract: The present invention relates to the in situ silyl end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization and the simultaneous removal of transition metals from polymer solutions.
    Type: Application
    Filed: June 26, 2007
    Publication date: February 18, 2010
    Applicant: Evonik Roehm GmbH
    Inventors: Sven Balk, Gerd Loehden
  • Publication number: 20100010178
    Abstract: The present invention relates to the coupling of two polymer chains to give end group-functionalized polymers, the simultaneous precipitation of transition metals from polymer solutions and to the removal of halogen atoms from polymer chain ends.
    Type: Application
    Filed: October 29, 2007
    Publication date: January 14, 2010
    Applicant: Evonik Roehm Gmbh
    Inventors: Sven Balk, Gerd Löhden, Christine Trömer, Monika März, Christine Miess
  • Publication number: 20090326163
    Abstract: The present invention relates to the in situ acid end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions.
    Type: Application
    Filed: May 15, 2007
    Publication date: December 31, 2009
    Applicant: EVONIK ROEHM GMBH
    Inventors: Sven Balk, Gerd Loehden, Christine Miess, Christine Troemer, Monika Maerz
  • Publication number: 20090312498
    Abstract: The present invention relates to the in situ hydroxyl end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions.
    Type: Application
    Filed: May 15, 2007
    Publication date: December 17, 2009
    Applicant: Evonik Roehm GmbH
    Inventors: Sven Balk, Gerd Löhden, Christine Trömer, Monika März, Christine Miess
  • Publication number: 20090275707
    Abstract: The present invention relates to the in situ removal of terminal halogen atoms from polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 5, 2009
    Applicant: Evonik Roehm GmbH
    Inventors: Sven Balk, Gerd Löhden, Elke Osthaus
  • Publication number: 20090087399
    Abstract: The invention relates to polysiloxane block copolymers of the formula A[LB(S)Q]m, where A is a polysiloxane block, L is a divalent organic linker, B is a polymer block composed of radically polymerizable monomers, S is a sulfur atom and Q is a monovalent organic radical and m is an integer from 1 to 50, to a method for their production, and to their use in cosmetics or personal care.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 2, 2009
    Inventors: Dirk KUPPERT, Burghard Gruning, Brain Yang, Sven Balk, Gerd Lohden
  • Publication number: 20090062508
    Abstract: The present invention relates to a precipitation process for removing transition metals from polymer solutions. Specifically, it comprises the removal of transition metal complexes which usually comprise copper from polymer solutions after a completed atom transfer radical polymerization.
    Type: Application
    Filed: February 12, 2007
    Publication date: March 5, 2009
    Applicant: Evonik Roehm GmbH
    Inventors: Sven Balk, Gerd Loehden, Christine Miess, Christine Troemer, Monika Maerz
  • 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
  • Publication number: 20080292893
    Abstract: The invention relates to a heat-sealable coating system suitable for the sealing of various types of substrate and comprising a film-forming dispersion, characterized in that a polymer type A is present and is a polyester or a polyester mixture, a polymer type B is present and is a (meth)acrylate homo- or/and copolymer, containing standard methacrylates and/or standard acrylates, and a polymer type AB is present and is a graft copolymer composed of polymer type A and polymer type B, and if appropriate a polymer type C is present and is an olefin polymer or is an olefin copolymer, and a polymer type CB is present and is a graft polymer composed of polymer type C and polymer type B, and also if appropriate a polymer type D and/or a polymer type DA is present.
    Type: Application
    Filed: December 19, 2006
    Publication date: November 27, 2008
    Applicant: EVONIK ROEHM GMBH
    Inventors: Gerd Loehden, Sven Balk, Marita Kaufmann, Axel Schroeder, Thorsten Brand, Gabriele Brenner
  • Publication number: 20080262176
    Abstract: The invention relates to a process for preparing (meth)acrylate-based ABA triblock copolymers with an olefinic functionalization of the A blocks.
    Type: Application
    Filed: August 30, 2006
    Publication date: October 23, 2008
    Applicant: Evonik Roehm GmbH
    Inventors: Gerd Loehden, Sven Balk, Monika Maerz, Christine Troemer
  • Publication number: 20080057205
    Abstract: The invention relates to a heat-sealing system consisting of an olefin polymer or olefin copolymer A, a methacrylate copolymer B, a graft polymer AB that is composed of the aforementioned components, a polyester C and an optional polymer D or an optional polymer blend DA, in addition to a solvent or solvent mixture L. The heat-sealing system is characterised by a high heat resistance, excellent barrier properties and short sealing times in relation to various plastics and aluminium foil or PET film.
    Type: Application
    Filed: June 6, 2006
    Publication date: March 6, 2008
    Applicant: Roehm GmbH
    Inventors: Gerd Lohden, Sven Balk, Manfred Braum, Jurgen Hartmann, Marita Kaufmann, Michael Wicke