Patents Examined by Alvin Heindel
  • Microbicidal/microbistatic composition
    Patent number: 4963586
    Abstract: A microbicidal/microbistatic synergistic composition for industrial use comprising a specific nitrobromopropane derivative and 2,2-dibromo-3-nitrilopropionamide and an industrial method of killing or inhibiting the growth of microorganisms using the same compounds, which are useful for microbicidal/microbistatic treatment in various industrial media.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: October 16, 1990
    Assignee: Katayama Chemical, Inc.
    Inventors: Sakae Katayama, Yosuke Ito, Hidenori Hirashima