Patents Assigned to Shova Denko Kabushiki Kaisha
  • .alpha.,.alpha.-Dimethylbenzylureas and use as herbicides
    Patent number: 3972909
    Abstract: A compound of the formula ##EQU1## wherein R represents a member selected from alkyl and alkenyl radicals of at most 4 carbon atoms,And a method for controlling weed growth which comprises applying to the locus to be treated a herbicidally effective amount of said .alpha., .alpha.-dimethylbenzylurea compound.
    Type: Grant
    Filed: October 29, 1974
    Date of Patent: August 3, 1976
    Assignee: Shova Denko Kabushiki Kaisha
    Inventors: Hiroshi Kubo, Tatuya Michibayashi, Nansho Seki, Noriyuki Sato