Patents by Inventor Karl-Heinz Käsler

Karl-Heinz Käsler 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).

  • Patent number: 9931760
    Abstract: The present invention relates to functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: April 3, 2018
    Assignee: Momentive Performance Materials GmbH
    Inventors: Johannes Gerardus Petrus Delis, Egbert Klaassen, Jörg-Walter Hermann, Holger Militz, Carsten Mai, Malte Pries, Roland Wagner, Karl-Heinz Sockel, Karl-Heinz Stachulla, Karl-Heinz Käsler, Gunnar Hoffmüller
  • Publication number: 20170022390
    Abstract: The present invention relates to functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials.
    Type: Application
    Filed: February 22, 2016
    Publication date: January 26, 2017
    Inventors: Johannes Gerardus Petrus Delis, Egbert Klaassen, Jörg-Walter Hermann, Holger Militz, Carsten Mai, Malte Pries, Roland Wagner, Karl-Heinz Sockel, Karl-Heinz Stachulla, Karl-Heinz Käsler, Gunnar Hoffmüller
  • Patent number: 9308668
    Abstract: The present invention relates to functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: April 12, 2016
    Assignee: Momentive Performance Materials GmbH
    Inventors: Johannes Gerardus Petrus Delis, Egbert Klaassen, Jörg-Walter Hermann, Holger Militz, Carsten Mai, Malte Pries, Roland Wagner, Karl-Heinz Sockel, Karl-Heinz Stachulla, Karl-Heinz Käsler, Gunnar Hoffmüller
  • Publication number: 20140127523
    Abstract: The present invention relates to functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials.
    Type: Application
    Filed: April 18, 2012
    Publication date: May 8, 2014
    Applicant: MOMENTIVE PERFORMANCE MATERIALS GMBH
    Inventors: Johannes Gerardus Petrus Delis, Egbert Klaassen, Jörg-Walter Hermann, Holger Militz, Carsten Mai, Malte Pries, Roland Wagner, Karl-Heinz Sockel, Karl-Heinz Stachulla, Karl-Heinz Käsler, Gunnar Hoffmüller
  • Patent number: 6413446
    Abstract: The present invention relates to antifouling agents containing (A) at least one multifunctional carbosilane and/or carbosiloxane of formula (I) Q[(CH2)mSiR1nX(3−n)]p  (I)  and/or a partial condensation product thereof, wherein each R1 is independently a C1-C18 alkyl and/or C6-C20 aryl, X is OH, C1-C4 alkoxy, C6-C20 aryloxy, or C1-C6 acyloxy, n is 0 to 2, m is 2 to 6, p is an integer ≧2, and Q is either (i) a linear or cyclic silane or siloxane or (ii) an unsubstituted hydrocarbon or a hydrocarbon in which at least one carbon atom is substituted with at least one member of the group consisting of O, N, S, and P, and optionally (B) one or more alkoxysilanes, (C) an organic solvent and/or water, (D) a catalyst, (E) inorganic nanoparticles, and/or (F) other additives.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: July 2, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Mechtel, Michael Mager, Karl-Heinz Käsler
  • Patent number: 6365066
    Abstract: This invention relates to compositions comprising (a) film formers and (b) microencapsulated biocides that are free of heavy metals and to methods for making such compositions. This invention further relates to antifouling compositions and antifouling coatings.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: April 2, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Podszun, Markus Mechtel, Karl-Heinz Kaesler
  • Patent number: 6291549
    Abstract: Compositions containing (a) at least one organosiloxane and (b) at least one heavy-metal-free biocide. Antifouling compositions, antifouling coatings, and processes for making the same.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: September 18, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Mechtel, Wolfgang Podszun, Karl-Heinz Kaesler
  • Patent number: 6284834
    Abstract: The present invention relates to novel aqueous preparations for the treatment of mineral building materials containing (I) an aqueous emulsion of at least one polyfunctional carbosilane and/or carbosiloxane (A) and/or the (partial) condensation product thereof, (II) an emulsion of at least one organo(poly)siloxane (B), (III) at least one organic polymer (C) dispersible or emulsified in water, (IV) inorganic nanoparticles (D) dispersed or dispersible in water, and (V) optionally other additives (E).
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: September 4, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stephan Kirchmeyer, Markus Mechtel, Karl-Heinz Käsler
  • Patent number: 6177481
    Abstract: The present invention relates to mixtures comprising at least one polysiloxane defoamer, at least one emulsifier, at least one nonionic surfactant, at least one polyurethane thickener and water, to a process for the production thereof and to the use thereof.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: January 23, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Grape, J{umlaut over (u)}rgen Krott, Jan Mazanek, Karl-Heinz Kaesler