C5石油树脂及其生产工艺现状

摘要

This paper introduces the classification and types of C5 petroleum resin. It reviews the polymer-ization process, the process and feedstock, main operating parameters, properties of products, modification of the resin as well as impact of the technologies on performance of products. It indicates that the future development of the material is heading to high-end, environmental friendly, specialized, differential, and multi-functional. However, the homogeneous and inferior products in China urge the modification of C5 petroleum resin polymer-ization, development of hydrogenation modification and anhydride maleic modified C5 petroleum resin, which will improve the quality of C5 petroleum resin and modified resin to meet the requirements of high end products.%综述了C5石油树脂的种类及分类方法，总结了C5石油树脂的聚合工艺、聚合工艺与聚合原料的关系、不同聚合工艺的主要操作参数和产品的主要特点，C5石油树脂的改性方法及其对产品性能的影响等。同时指出，C5石油树脂发展趋势为高端化、环保化、特殊化、差别化、多用途化，而国内C5石油树脂同质化、低端化问题严重，今后应进一步改进C5石油树脂聚合技术和工艺，提升加氢改性技术，加大马来酸酐改性C5石油树脂的开发力度，提高C5石油树脂和改性C5石油树脂的品质，满足高端要求。