| 摘要 |
<p>A marine anti-fouling paint which is gradually dissolved in sea water comprises a binder which is a resin produced by the reaction of rosin and an aliphatic polyamine containing at least one primary or secondary amine group. The resin contains an amidoamine or imidazoline group. The anti-fouling paint comprises the binder, a marine biocide and a pigment having a solubility in sea water of not more than 10 parts per million by weight. The pigment may itself be the marine biocide of the paint.</p> |
