- 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.