【摘要】 日本三井油化公司 HYPOL 聚丙烯生产技术已有改进、创新,尤其在新产品开发方面更为突出.其特点是利用聚合、共混、增强等手段,使 PP 进入到工程塑料领域.三井油化公司的23个聚丙烯新牌号已进入实用阶段.更多还原

【Abstract】 HYPOL Process for polypropylene of Mitsui Petrochemical Industries,Ltd.was proved and had outstanding achievements in new product development.The process ■ sulted PP entering into the engineering plastics field by polymerizing,mixing and reinforcing.The twenty-three new grades of PP of Mitsui Petrochemical Industries,Ltd. which were introduced in this report had realized commercial uses.更多还原