Accession Number : ADD015137

Title :   Anti-Fouling Castable Polymers and Anti-Fouling Polyurethanes and Similar Materials.

Descriptive Note : Patent, Filed 1 Sep 88, Patented 26 Feb 91,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Lebovits, Alexander ; Yaeger, William L ; Mercer, William B ; Dapp, Timothy L

Report Date : 26 Feb 1991

Pagination or Media Count : 6

Abstract : This invention relates to polymeric materials, formable by casting at room temperature and having antifouling materials incorporated therein. It is the reaction product of (a) with polyether polyols and methylene bis(4-cyclohexyl) isocyanate, where (a) is a polymeric composition which is the reaction product of a distilled tri-butyltin oxide with a copolymer of either methyl methacrylate of methyl acrylate and, with methacrylic acid or acrylic acid in such proportions that 4% of the carbonyl groups remain unreacted.

Descriptors :   ACIDS, ACRYLIC ACID, ALCOHOLS, ANTIFOULING COATINGS, CARBONYL COMPOUNDS, CASTING, HYDROXYL RADICALS, MATERIALS, METHACRYLATES, POLYETHERS, POLYMERS, ROOM TEMPERATURE

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE