Armstrong World Industries, Inc.

William J Stewart

Ronald S Lenox

James B Krug

Non-stick protection can be given to the surfaces of thermoplastic material which has a tendency to become stuck to other thermoplastic surfaces during storage, especially during the heat of the summer months. By placing a film of (1) a salt selected from (a) a hydroxy alkyl sulfonate salt and (b) and alkyl sulfonate salt, and (2) an alkyl sulfate salt on the surface of the thermoplastic, sticking can be reduced or totally prevented.

Non-stick coating composition and method for thermoplastic materials

Non-stick protection can be given to the surfaces of thermoplastic material which has a tendency to become stuck to other thermoplastic surfaces during storage, especially during the heat of the summer months. By placing a film of (1) a salt selected from (a) a hydroxy alkyl sulfonate salt and (b) an alkyl sulfonate salt, and (2) an alkyl sulfate salt on the surface of the thermoplastic, sticking can be reduced or totally prevented.

Growing community of inventors

Lancaster, PA, United States of America

William J Stewart