Back to results
US 7,598,310 B2Granted
Non-flammable waterproofing composition
AssigneeElastikote, LLC
InventorsMichael Garfield, Paul E. Marshall, Jr.
Life of this patent
Estimating the term…
Abstract
A composition of matter and a solvent system for use in providing a water resistant coating to a surface of a roof is disclosed. The solvent system comprises a chlorinated solvent blend. The solvent system and coating composition have no flash point, are non-flammable and provide an improved consistent coating when applied to the surface of a roof.
Claims14
A composition of matter for waterproofing a surface of a roof, the composition comprising:
- a hydrocarbon resin;
- a block copolymer selected from the group consisting of styrene-isoprene-styrene block copolymers, styrene-butadiene-styrene block copolymers, and styrene-ethylene/butylene-styrene block copolymers and mixtures thereof;
- a non-flammable solvent system including at least one chlorinated organic solvent, wherein the at least one chlorinated organic solvent includes perchloroethylene and wherein the composition has a viscosity in the range of about 1,000 to about 3,000 cps at 77° F.
Dependencies are inferred from the claim text.