SEPS热塑性弹性体的催化专利进展  

Catalytic patent progress in thermoplastic elastomer SEPS

作　　者：郭方飞 闫邦锋 崔志勇 佀庆法 郑学峰 

机构地区：[1]山东圣光化工集团有限公司,山东东营257000 [2]山东聚圣科技有限公司,山东东营257000

出　　处：《工业催化》2016年第11期6-9,共4页Industrial Catalysis

摘　　要：概述新型热塑性弹性体氢化苯乙烯-异戊二烯-苯乙烯嵌段共聚物(SEPS)的性能、用途以及市场需求,介绍国内外研究开发的催化剂动向,并分析催化剂专利申请状况,提出国内发展SEPS工业项目的必要性。国内专利申请涉及的催化剂主要有有机酸盐类、茂金属类、四烃基钛类。目前世界上占主导地位的热塑性弹性体是苯乙烯类热塑性弹性体(SBCs),产品以SBS、SIS以及相应氢化产品SEBS和SEPS等为主。The properties, application and market demands of thermoplastic elastomer SEPS, particularly the development of catalyst technology at home and abroad and patent status for styrene-isoprene-styrene （SIS） hydrogenation were reviewed. The suggestion of SEPS industrialization development at home was put forward. Domestic patent applications mainly involved organic acid salts, metallocene catalysts and titanium ester. The world＇ s dominant styrene thermoplastic elastomer is a kind of thermoplastic elastomer （SBCs）, and its products mainly included SBS, SIS, and corresponding hydrogenated products SEBS and SEPS.

关 键 词：高聚物工程 SEPS 加氢催化剂 专利 热塑性弹性体 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业] TQ426.99