Patents Assigned to Nipppon Soda Co., Ltd.
  • Termiticide
    Patent number: 5977148
    Abstract: A termiticidal composition containing a compound represented by the formula [I]; ##STR1## wherein R.sub.1 represents 2-chloro-5-pyridyl, 2-chloro-5-pyrazinyl, 2-methyl-5-pyrazinyl or 2-chloro-5-thiazolyl; R.sub.2 represents hydrogen, methyl, ethyl, methoxymethyl, cyclopropyl, propynyl or methoxy; R.sub.3 represents hydrogen or methyl or chloromethyl; and R.sub.4 represents cyano or nitro, or a salt thereof as an active ingredient.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: November 2, 1999
    Assignee: Nipppon Soda Co., Ltd.
    Inventors: Michihiko Matsuda, Renpei Hatano, Makio Yano