Patents by Inventor Wolfgang Klanig

Wolfgang Klanig 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).

  • Preparation of emulsion homo- and copolymers and device therefore
    Patent number: 6660814
    Abstract: In the process and a correspondingly appropriate device for preparing homo- or copolymers of at least one of the, polymerizable monomers of the group consisting of styrene, butadiene, vinyl chloride, vinyl acetate, vinylidene chloride, alkyl (meth)acrylatc (meth)acrylic acid, (meth)acrylonitrile and (meth)acrylamide reaction is carried out at at least 40° C. in the presence of a dispersing auxiliary and of a free-radical polymerization initiator such that at least 85% by weight of the polymer is formed from these monomers.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: December 9, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Huberrus Kröner, Wolfgang Klanig, Bradley Ronald Morrison, Rainer Klostermann, Holger Schöpke, Walter Kastenhuber