| 摘要 |
PCT No. PCT/JP79/00215 Sec. 371 Date May 7, 1980 Sec. 102(e) Date Apr. 28, 1980 PCT Filed Aug. 15, 1979 PCT Pub. No. WO80/00571 PCT Pub. Date Apr. 3, 1980.Paint compositions to be used for preventing deposition of organisms on marine structures or fishingnets used in the sea contain, as a vehicle, polymers obtained by polymerizing at least one of the unsaturated acid ester monomers shown by the general formula R1OOC-CX=CY-COOR2 wherein R1 and R2 are alkyl groups having 1-4 carbon atoms, and X and Y are hydrogen, alkyl groups having 1 or 2 carbon atoms or halogen, or copolymerizing the unsaturated acid ester monomers having the above described formula with unsaturated monomers copolymerizable therewith. The coating film of the paint compositions has a high strength and a moderate solubility in sea water and exhibits a very high antifouling activity for a long period of time. |
