Method for reducing the adhesion of ice to the walls of navigation locks
AssigneeThe United States of America as represented by the Secretary of the Army
InventorsHans H. G. Jellinek, Guenther E. Frankenstein, Ben Hanamoto
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Abstract
A method of reducing adhesion of ice to a surface by coating it with a bl copolymer of polycarbonate and dialkylsiloxane containing a silicone oil.
Claims11
A method of reducing the adhesion of ice to a surface exposed to icing conditions comprising coating said surface with a block co-polymer of polycarbonate and dialkylsiloxane.
A method of reducing the adhesion of ice to a substantially vertical concrete surface comprising coating said surface with a block co-polymer of a polycarbonate derived from bisphenol A and dimethylsiloxane, said block copolymer containing a silicone oil.
Dependencies are inferred from the claim text.