Patents Assigned to Material Technologies & Sciences, Inc.
  • Intumescent coating and method of manufacture
    Patent number: 5225464
    Abstract: Compositions useful in forming intumescent coatings are provided. These compositions are based on a reaction between phosphoric acid, melamine and monoammonium phosphate, which renders the monoammonium phosphate substantially less soluble while retaining its low dissolution temperature. Intumescent coatings utilizing the above-technology are disclosed as is a method of manufacturing these coatings.
    Type: Grant
    Filed: April 2, 1992
    Date of Patent: July 6, 1993
    Assignee: Material Technologies & Sciences, Inc.
    Inventor: John E. Hill, Jr.