铁路支座用灰色丙烯酸脂肪族聚氨酯面漆的研制  

Development of Grey Acrylic Aliphatic Polyurethane Finishing Paint for Railway Adminicula

作　　者：王庆军 李丽 谢吉星 WANG Qing-jun;LI Li;XIE Ji-xing(Shandong Qilu Paint Co.,Ltd.,Liaocheng 252042,Shandong,China)

机构地区：[1]山东齐鲁漆业有限公司,山东聊城252042

出　　处：《现代涂料与涂装》2022年第7期9-11,共3页Modern Paint & Finishing

摘　　要：选择科思创C1200树脂弹性聚酯树脂、海明斯2460A羟基丙烯酸树脂,配合N75固化剂等原材料制备灰色丙烯酸脂肪族聚氨酯面漆,达到了Q/CR 749.2-2020《铁路桥梁钢结构及构件保护涂装与涂料》标准面漆的要求。The grey acrylic aliphatic polyurethane finishing paint was prepared by using Covestro C1200 resin elastic polyester resin,Hemings 2460A hydroxy acrylic resin and N75 curing agent,it meets the requirements of finish in Q/CR 749.2-2020 Protective Coating and Coating for Steel Structures and Components of Railway Bridge Beams.

关 键 词：断裂伸长率 羟基丙烯酸树脂 固化剂 线性脂肪族聚碳酸酯聚酯 

分 类 号：TQ637[化学工程—精细化工]