Patents Assigned to Chlor-Chem Ltd.
  • Patent number: 4728442
    Abstract: The use in the treatment of swimming pool water of trichloroisocyanuric acid, the mass median particle diameter of which is from 1 to 20 mm.
    Type: Grant
    Filed: November 13, 1986
    Date of Patent: March 1, 1988
    Assignee: Chlor-Chem Ltd.
    Inventors: Victor C. Shuttlewood, Roy K. Taylor