经PTA法合成抗起球阳离子染料易染聚酯的研究  

Synthesis of Anti-pilling Cationic Dyable Polyester by PTA Process Routine

作　　者：陈颖 温国防 李振忠 刘冬 吴佩华 

机构地区：[1]辽阳石化分公司,辽宁辽阳111003

出　　处：《合成纤维》2010年第6期40-43,共4页Synthetic Fiber in China

摘　　要：对按PTA法工艺路线共聚制备抗起球阳离子染料易染聚酯的小试进行了研究。结果表明,采用在缩聚前加入抗起球剂的方式,控制醇/酸投料物质的量比为1.4:1、酯化压力0.24MPa,缩聚温度280℃以下,可以合成出切片质量良好的抗起球阳离子染料易染聚酯切片。The co-polymerization process of anti-pilling cationic dyable polyester by PTA routine were developed. The results showed that anti-pilling cationic dyable polyester chips with well properties were synthesized by using the addition of anti-pilling agent before polycondensation, EG ：PTA 1.4：1, esterifieation pressure 0.24 MPa.

关 键 词：抗起球 阳离子染料易染聚酯 共聚合 PTA 

分 类 号：TQ323.4[化学工程—合成树脂塑料工业]