| 摘要 |
25 PAINT CONTAINING METAL SALT OF PYRITHIONE AND CUPROUS OXIDE ABSTRACT THE PRESENT INVENTION DESCRIBES A COMPOSITION FOR STABILIZING A PAINT OR PAINT BASE COMPOSITION AGAINST VISCOSITY CHANGE, GELATION AND AGGLOMERATION DURING FORMULATION AND 5 STORAGE. ILLUSTRATIVELY, AN ANTIFOULING PAINT OR PAINT BASE COMPOSITION IS DISCLOSED THAT CONTAINS A HYDROLYSABLE ACRYLATE RESIN SUCH AS COPPER ACRYLATE, ZINC ACRYLATE, OR SILYL ACRYLATE, A METAL SALT OF PYRITHIONE, CUPROUS OXIDE, AND A PRIMARY STABILIZING AGENT SELECTED FROM THE GROUP CONSISTING OF BENZOIC ACID, HYDROXYPYRIDINE, METAL SALTS OF BENZOIC ACID, AND HYDROXYPYRIDINE, VATH THE PROVISO THAT SAID COMPOSITION IS ESSENTIALLY FREE OF 2- 1 0 HYDROXYPYRIDINE N-OXIDE, AND IS ALSO ESSENTIALLY FREE OF THE SODIUM, ZINC AND COPPER SALTS OF 2-HYDROX)TYRIDINE-N-OXIDE. |
