碳酸二甲酯用于无苯环保油墨溶剂试验研究  

Study on the Dimethyl Carbonate Solvent Used in the Green Non- benzene Ink

作　　者：钱俊杰 陈永礼 杨易 乔云龙 徐利林 殷芳喜 梅支舵 

机构地区：[1]铜陵金泰化工股份有限公司,安徽铜陵244000

出　　处：《广州化工》2014年第12期81-83,共3页GuangZhou Chemical Industry

摘　　要：研究了以聚丙烯酸树酯为成膜物质与碳酸二甲酯等溶剂制备油墨，并对油墨性能进行。研究发现，在固含量低于40％的条件下，碳酸二甲酯与甲苯重量比为1：1的混合溶剂的溶解效果比单独溶剂更好。采用碳酸二甲酯、甲基环己烷和乙酸乙酯混合溶剂制备的无苯聚丙烯酸酯型油墨，油墨溶剂残留极低，油墨粘度（涂4＃杯）15～30 s，细度小于20μm，初干性小于45 mm／30 s，附着牢度大于95％，性能优良。Ink was prepared using polyacrylic resin as a film -former and solvents such as dimethyl carbonate.Performance of the ink was analyzed.The results indicated that under the condition of the solid content was lower than 40%, the dissolving effect of the mixed solvent （ dimethyl carbonate with toluene weight ratio 1：1 ） was better than either separate solvent.Non-benzene polyacrylic resin type ink prepared with dimethyl carbonate , methyl cyclohexane and ethyl acetate mixed solvent had a high performance that the solvents residue was extremely low , the viscosity （ 4#cup） was 15~30 s, the fineness was less than 20 μm, the initial dryness was less than 45 mm/30 s, and the adhesion was more than 95%.

关 键 词：碳酸二甲酯 环保 溶剂 油墨 

分 类 号：O62[理学—有机化学]