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US 4,051,279 AGranted
Protective coatings
AssigneeThe Procter & Gamble Company
InventorDonald J. Peterson
Life of this patent
Estimating the term…
Abstract
Compositions and processes for preventing marine fouling and preserving wool employing certain (organothiomethyl)-triorganotin, (organosulfonylmethyl)triorganotin and (N,N-disubstituted aminomethyl)triorganotin compounds.
Claims2
A process for removing marine organisms from surfaces comprising:
- 1. coating the organisms with an effective amount of an organotin composition comprising from about 0.1 to about 40% by weight of (organothiomethyl) triorganotin, (organosulfonylmethyl)triorganotin or (N,N-disubstituted aminomethyl)triorganotin compounds;
- and from about 60 to about 99.9% by weight of a carrier to render the organisms nonviable;
- and
- 2. scraping the surface to remove the non-viable organisms.
1 more element
Dependencies are inferred from the claim text.