The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 1979
Filed:
Oct. 02, 1978
Applicant:
Inventors:
Sumio Matsuda, Ibaraki, JP;
Hajime Kudara, Shiga, JP;
Assignee:
Chugoku Marine Paints Ltd., Hiroshima, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ; 106 1505 ; 260 4252 ;
Abstract
Provided is an anti-fouling paint composition for preventing, for an extended period of time, fouling of submersed or submerged objects or marine structures. The paint composition comprises as an anti-fouling agent a reaction product prepared by the esterification of a copolymer (a) comprised of units derived from at least one trialkyl-tin carboxylate of the formula: ##STR1## wherein R' is H or CH.sub.3, and R.sub.1, R.sub.2 and R.sub.3 are the same or different and selected from (C 1 to 8) alkyl groups and a phenyl group, and units derived from at least one carboxylic acid of the formula: