The present invention provides an excellent non ablating coating resin and an antifouling coating composition containing said resin which has no poisonous action like the organotin copolymers, shows a hydrophobic and an eleophobic effect with chemical and solvent resistance unlike the said organotin copolymers, and is capable of forming a relatively long-lasting excellent antifouling coat with a low surface energy 18 dynes/cm with marine organisms finding it difficult to adhere too. This coating resin is also soluble in aromatic solvents.

摘要

#$%^&*AU2019200091A120200723.pdf#####ABSTRACT The present invention provides an excellent non ablating coating resin and an antifouling coating composition containing said resin which has no poisonous action like the organotin copolymers, shows a hydrophobic and an oleophobic effect with chemical and solvent resistance. This coating resin is also soluble in aromatic solvents The coating is a two pack coating fluoropolymer (1) alone or together with at least one other unsaturated monomer copolymerizable therewith: 2-2-2 Trifluoroethyl methacrylate 5-40% ideally 15-35% Methyl methacrylate 5-40% preferably 10-35% Acetone 2-25% n-butyl acetate5-25% Ethyl benzene 1-20% 2-Ethoxyethyl acetate 1-13%. PTFE 1-10% and Mineral clay filler 1-9%. The second component known as the curing agent/ hardener hexane isocynate cures by moisture.