文献类型：专利

英文题名：Method for preparing crystalline polypropylene by supercritical CO2

作者：CAO G;LIU T;ZHAO L

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1607212-A

申请日：2003-10-16

公开日：2005-04-20

语种：英文

收录：DERWENT

摘要：NOVELTY - A method for preparing crystallized polypropylene under supercritical CO#-(2) through making swelling politicizing polymer of nucleater and polypropylene under high pressure or supercritical CO#-(2).Said product raises the crystallinity by 10-14 % and transparency.