丙烯酸酯共聚物涂膜中钛螯合物的交联作用

Crosslinking Action of Titanium Chelate in Acrylate Copolymer Coating

摘要: 用红外光谱、紫外光谱、差示扫描量热等手段表征了掺杂体系内钛螯舍物(Ti-Ac)与丙烯酸酯共聚物的相互作用。测试了Ti-Ac用量对涂膜耐水性、耐热性及复溶性的影响。鲒果表明。当ωTi-Ac=0．015时涂膜的吸水率可下降到1％以下。且涂膜仍保持较好的复溶性(15s)。

Abstract: IR, UV and DSC analyses were used to characterize the interaction of the acrylate copolymers with the titanium chelate(Ti-Ac). The effect of the chelate amount on the water resistance, heat stability and film resolubility of the copolymer film were studie