Patents Assigned to BASF Aktiengesellschaft Patentabteilung
  • Patent number: 4761486
    Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, A and X have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and methods of combating unwanted plant growth and of regulating plant growth.
    Type: Grant
    Filed: January 14, 1987
    Date of Patent: August 2, 1988
    Assignee: BASF Aktiengesellschaft, Patentabteilung
    Inventors: Bernd Zeeh, Dieter Jahn, Michael Keil, Dieter Kolassa, Bruno Wuerzer, Norbert Meyer, Wilhelm Rademacher, Johann Jung
  • Patent number: 4752631
    Abstract: Binders for cathodic electrocoating which are based on polyadducts/polycondensates which carry basic nitrogen groups and are rendered water-dilutable by protonation with an acid, and one or more crosslinkng agents for these polyadducts/polycondensates, and their use.These binders essentially consist of a mixture of(A) from 50 to 90% by weight of a polyadduct/polycondensate which carries basic nitrogen groups and is obtainable by reacting(a) an adduct of a secondary amine and a polyepoxide compound, the adduct still containing free epoxide groups, with(b) a condensate which contains primary amino groups and is obtained from a primary diamine of not less than 4 carbon atoms and one or more mono- and/or dicarboxylic acids, one or more primary amino groups of the condensate (b) being used per free epoxide group of the adduct (a), and(B) from 10 to 50% by weight of a crosslinking agent which does not react with component (A) at room temperature but reacts with the latter at elevated temperatures with crosslinking.
    Type: Grant
    Filed: November 25, 1986
    Date of Patent: June 21, 1988
    Assignee: BASF Aktiengesellschaft Patentabteilung
    Inventors: Eberhard Schupp, Rolf Osterloh, Werner Loch, Klaas Ahlers