Patents by Inventor Bodo Rehbold

Bodo Rehbold 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: 6680065
    Abstract: The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and are employed in a hollow preformed in the woody plant, are of a volume which fills the volume of the hollow to the extent of 10 to 95%, are of a volume which does not increase during the period of use to the extent that the preformed hollow space is filled completely, comprise a) agrochemical active compounds, b) water-insoluble thermoplastically processable polymers, c) water-soluble polymers and d) if appropriate further auxiliaries.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: January 20, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Podszun, Uwe Priesnitz, Jürgen Hölters, Bodo Rehbold, Rafel Israels
  • Patent number: 6528079
    Abstract: The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and are employed in a hollow preformed in the woody plant, are of a volume which fills the volume of the hollow to the extent of 10 to 95%, are of a volume which does not increase during the period of use to the extent that the preformed hollow space is filled completely, comprise a) agrochemical active compounds, b) water-insoluble thermoplastically processable polymers, c) water-soluble polymers and d) is appropriate further auxiliaries.
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: March 4, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Podszun, Uwe Priesnitz, Jürgen Hölters, Bodo Rehbold, Rafel Israels
  • Publication number: 20020061323
    Abstract: The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and
    Type: Application
    Filed: December 1, 1998
    Publication date: May 23, 2002
    Inventors: WOLFGANG PODSZUN, UWE PRIESNITZ, JURGEN HOLTERS, BODO REHBOLD, RAFEL ISRAELS
  • Publication number: 20010039248
    Abstract: The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and
    Type: Application
    Filed: April 24, 2001
    Publication date: November 8, 2001
    Inventors: Wolfgang Podszun, Uwe Priesnitz, Jurgen Holters, Bodo Rehbold, Rafel Israels
  • Patent number: 6117819
    Abstract: The present invention provides a solid shaped plant treatment product, a process for preparation of the product, and a method for use of the product in treating individual plants. The solid shaped plant treatment product contains a systemic herbicide which includes a herbicidally active compound homogeneously distributed in a polymeric carrier material. Suitable polymeric carrier materials bind the active compound in a solid form. The solid shaped plant treatment product can be implanted into a target plant in this form. Particularly, the solid shaped form is introduced into the vicinity of the vascular bundle system of the plant to be destroyed.
    Type: Grant
    Filed: August 25, 1998
    Date of Patent: September 12, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Uwe Priesnitz, Jurgen Holters, Gunther Penners, Bodo Rehbold, Hans-Jochem Riebel
  • Patent number: 5688863
    Abstract: A thermoplastic polyurethane urea prepared by reacting a reaction mixture ofa) one or more polyisocyanates, withb) one or more compounds having on average at least 1.8 Zerewitinoff-active hydrogen atoms and a molecular weight of between 400 and 10,000, andc) water,wherein the water is introduced into the reaction mixture with the aid of an effective quantity of one or more emulsifiers. The reaction mixture may additionally contain d) further conventional auxiliary substances and additives.
    Type: Grant
    Filed: January 5, 1996
    Date of Patent: November 18, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stephan Kirchmeyer, Hanns-Peter Muller, Hans-Georg Wussow, Bodo Rehbold
  • Patent number: 5565270
    Abstract: The invention relates to a process for the solventless production of elastic filaments based on segmented poly(urethane)s or poly(urethane urea)s having improved thermal properties and, hence, improved processing behavior, for example during the heat setting of fabrics containing the elastic fibers, by the use of a polyisocyanate containing isocyanurate groups in the reaction of long-chain, relatively high molecular weight polyhydroxyl compounds with organic diisocyanates and low molecular weight diols and, optionally, other auxiliaries and additives in the melt, direct spinning of the reaction mixture thus obtained and thermal aftertreatment of the elastic filaments obtained and also to the filaments obtainable by this process.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: October 15, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bodo Rehbold, Hans-Josef Behrens, Erich Haug, G unter Spilgies, Rolf-Volker Meyer, Hanns-Peter M uller
  • Patent number: 5151480
    Abstract: The invention relates to a process for the production of mouldings of crosslinked polymers by processing (moulding) of uncrosslinked copolymers of vinyl compounds and polymerisable silane compounds having 1 to 3 hydrolysable groups to give the desired mouldings and crosslinking of the copolymers in the mouldings by aftertreatment of the mouldings with acidic or alkaline aqueous solutions.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: September 29, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Podszun, Michael Muller, Wilfried Cramer, Bodo Rehbold