苯乙烯阻聚剂合成的研究进展  

Research progress on synthesis of polymerization inhibitors for styrene

作　　者：赵甲[1] 于海斌[1] 孙国方[1] 高鹏[1] 

机构地区：[1]中海油天津化工研究设计院有限公司,天津市300131

出　　处：《合成树脂及塑料》2016年第5期88-91,共4页China Synthetic Resin and Plastics

摘　　要：综述了苯乙烯阻聚剂的研究进展。重点介绍了分子型阻聚剂对叔丁基邻苯二酚、吩噻嗪、三(N-亚硝基-N-苯基羟胺)铝和稳定自由基型阻聚剂4-羟基-2,2,6,6-四甲基哌啶氧自由基、4-羰基-2,2,6,6-四甲基哌啶氧自由基、三(4-氧-2,2,6,6-四甲基哌啶氧自由基)基膦、1,1-二苯基-2-苦肼基自由基的工业化合成与实验室合成的最新进展,在此基础上提出我国塑料单体用助剂的发展应着重于调整产品结构。指出了高效、耐高温、环保是我国苯乙烯阻聚剂的发展方向。This paper reviews the research of polymerization inhibitors for styrene. It focuses on the synthesis of molecular type inhibitor commercially and in laboratory,such as p-tert-butylcatechol, phenothiazine,tri-（N-nitroso-N-phenylhydroxylamine）aluminum as well as that of stable free radical type inhibitor,such as 4-hydroxy-2,2,6,6-tetramethylpiperidinooxy, 4-oxo-2,2,6,6-tetramethyl-piperidinooxy, tri-（4-oxy-2,2,6,6-tetramethylpiperidinooxy）phosphate,and 1,1-diphenyl-2-picrylhydrazyl free radical. It concludes that the development of additives for plastic monomer in China should highlight the adjustment of product structure and points out that the future styrene inhibitor in China should be highly efficient, high-temperature resistant and environmentally friendly.

关 键 词：苯乙烯阻聚剂 分子型阻聚剂 稳定自由基型阻聚剂 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]