▎ 摘 要
NOVELTY - A paint composition comprises a powder mixture comprising 0.8 wt.% zinc, 0.06-0.11 wt.% phosphorus and balance of aluminum, and an adhesive resin in which the powder mixture is uniformly dispersed. The powder mixture further comprises 0.01-0.4 pts. wt. graphene oxide. The adhesive resin comprises 0.1-0.2 pts. wt. 6-{4-(1E)-3-(2-{2-(1,3-benzothiazol-2-yl)hydrazin-1-ylmethyl}-4-{(2E)-3-(4-{6-(prop-2-enoyloxy)hexyloxy}phenyl)prop-2-enoyloxy}phenoxy)-3-oxoprop-1-en-1-ylphenoxy}hexyl prop-2-enoate compound (1), 0.1-0.2 pts. wt. 2-(E)-(2E)-2-({2'-fluoro-4'-propyl-1,1'-biphenyl-4-yl}methylidene)hydrazin-1-ylidenemethyl-4-{4-3-(prop-2-enoyloxy)propoxycyclohexanecarbonyloxy}phenyl 4-3-(prop-2-enoyloxy)propoxycyclohexane-1-carboxylate compound (2), and 0.1-0.2 pts. wt. (2Z)-3-{2-(1E)-2-4-(diethylamino)phenyldiazen-1-yl-3aH,6aH-thieno2,3-d1,3thiazol-5-yl}-2-4-(hexyloxy)phenylprop-2-enenitrile compound (3). USE - Paint composition used for film adhesion method (claimed) for preventing corrosion and enhancing durability of structures e.g. steel material. ADVANTAGE - The composition has excellent adhesion strength, physical properties such as extensibility and bending resistance and sagging of the film. DETAILED DESCRIPTION - A paint composition comprises a powder mixture comprising 0.8 wt.% zinc, 0.06-0.11 wt.% phosphorus and balance of aluminum, and an adhesive resin in which the powder mixture is uniformly dispersed. The powder mixture further comprises 0.01-0.4 pts. wt. graphene oxide. The adhesive resin comprises 0.1-0.2 pts. wt. 6-{4-(1E)-3-(2-{2-(1,3-benzothiazol-2-yl)hydrazin-1-ylmethyl}-4-{(2E)-3-(4-{6-(prop-2-enoyloxy)hexyloxy}phenyl)prop-2-enoyloxy}phenoxy)-3-oxoprop-1-en-1-ylphenoxy}hexyl prop-2-enoate compound of formula (1), 0.1-0.2 pts. wt. 2-(E)-(2E)-2-({2'-fluoro-4'-propyl-1,1'-biphenyl-4-yl}methylidene)hydrazin-1-ylidenemethyl-4-{4-3-(prop-2-enoyloxy)propoxycyclohexanecarbonyloxy}phenyl 4-3-(prop-2-enoyloxy)propoxycyclohexane-1-carboxylate compound of formula (2), and 0.1-0.2 pts. wt. (2Z)-3-{2-(1E)-2-4-(diethylamino)phenyldiazen-1-yl-3aH,6aH-thieno2,3-d1,3thiazol-5-yl}-2-4-(hexyloxy)phenylprop-2-enenitrile compound of formula (3). A=group of formula (i); B'=group of formula (ii);and C'=group of formula (iii). An INDEPENDENT CLAIM is included for film adhesion method, which involves (a) preparing a graphene oxide-containing powder mixture by further mixing 0.8 wt.% zinc, 0.01-0.4 pts. wt. graphene oxide and 0.06-0.11 pts. wt. phosphorus and balance of aluminum, and (b) mixing 0.1-0.2 pts. wt. adhesive resin and the compound (1), 0.1-0.2 pts. wt. compound (2) and 0.1-0.2 pts. wt. compound (3) and uniformly dispersing in the composite adhesive resin in the prepared graphene oxide-containing powder mixture, and (c) forming a film by spraying on the surface of the structure.