FireDOC Search

Author
Webb, J. E.
Title
Intumescent Paints.
Coporate
National Aeronautics and Space Administration, Washington, DC
Report
U.S. Patent 3,535,130, October 20, 1970, 3 p.
Keywords
intumescent coatings | fire protection | flame resistant coatings
Abstract
This invention relates to intumescent paints useful for fire protection. The intumescent material is an aromatic nitroamino compound in the form of its sulfate, either dissovled or dispersed in a vehicle, or prepolymerized, or both. Upon heating, such a paint intumesces, chars and provides a flame resistant coating.