文献类型：专利

英文题名：Method of transiting isotactic polybutene-1 from a crystalline form to another crystalline form, involves performing transition under carbon dioxide atmosphere for preset time

作者：ZHAO L;LI L;LIU T;XU Z;HE F

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101113201-A

申请日：2007-07-12

公开日：2008-01-30

语种：英文

收录：DERWENT

摘要：NOVELTY - An isotactic polybutene-1 crystalline form (II) is processed under carbon dioxide atmosphere for 0.1-48 hours, to obtain isotactic polybutene-1 crystalline form (I). USE - Method of transiting isotactic polybutene-1 from a crystalline form to another crystalline form. ADVANTAGE - The method efficiently provides polybutene crystalline form (I) with excellent stability.