| 摘要 |
PURPOSE:To make it possible to perform a finish with a fine by craped pattern by compounding a polyester resin, an oligonuclear methylated melamine resin and a compd. or a reaction mixture of sulfonic acid with a sec. amine. CONSTITUTION:100 pts.wt. (hereinbelow described as pts.) (resin solid content) compd. consisting of 65-95 pts. polyester resin (A) with a number-average MW of 600-30,000 and a hydroxyl value of 5-110, 5-32 pts. oligonuclear methylated melamine resin (B) with no NH group, an average degree of condensation of 2.5 or lower, 4 or more alyl ether groups per triazine ring, 2.5 or more methyl ether groups among them and pref. 40wt.% or more mononuclear hexamethoxymethylated melamine and a reaction mixture (a) of 1 equivalent of a sulfonic acid (i) which is 0.1-3 pts. in terms of sulfonic acid with 1.5-30 equivalents of a sec. amine (ii) with a b.p. of 30-250 deg.C or a compd. (b) of 0.1-3 pts. component (i) and 1.5-30 equivalents of component (ii) based on the component (i) are compounded. |
