Patents by Inventor Werner Klockemann

Werner Klockemann 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).

  • Oligourea Compounds and Method for Producing Same and Use Thereof
    Publication number: 20140179532
    Abstract: The invention relates to a method for producing oligourea compounds by chain building and depolymerization, and to oligourea dispersions, as well as to their use as fungicides, biocides and/or herbicides.
    Type: Application
    Filed: January 13, 2012
    Publication date: June 26, 2014
    Inventor: Werner Klockemann
  • Process for the production of polyurethanes and/or polyureas using amine-N-oxide catalysts and compounds containing amine-N-oxides
    Publication number: 20030144453
    Abstract: The subject of the invention is a process for the production of polyurethanes and/or polyureas using amine oxides as catalysts and a composition containing an amine oxide, a polyisocyanate with at least two isocyanate groups and a compound with at least two reactive hydrogen atoms.
    Type: Application
    Filed: January 18, 2002
    Publication date: July 31, 2003
    Inventors: Erich Frauendorfer, Werner Klockemann
  • Method for the production of triethylene diamine making use of ethylene diamine
    Patent number: 6555688
    Abstract: The invention in question is concerned with a method for the production of triethylene diamine using ethylene diamine as an educt and zeolite catalysts of the Pentasil type.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: April 29, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Klockemann, Erich Frauendorfer, Matthias Frauenkron, Bernd Stein
  • Process for the production of expanded materials based on polyurea elastomers
    Patent number: 5189073
    Abstract: A process for the production of expanded polyurea elastomers which comprises reacting:a) an aliphatic polyetheramine having primary amino functions and essentially no free hydroxyl groups;b) carbon dioxide in the form of carbamate, obtained by reacting carbon dioxide with a portion of the aliphatic polyetheramines;c) a polyisocyanate;d) water; ande) a catalyst having a tertiary amino group;in the presence off) an inert, halogen-free blowing agent.
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: February 23, 1993
    Assignee: Texaco Chemical Co.
    Inventors: Heiko Humbert, Werner Klockemann, Dudley J. Primeaux, II