文献类型：专利

英文题名：Diallyl phthalate prepolymer ultrasonic separation method

作者：XU S;HE M;SHI Q

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1800227-A

申请日：2005-11-30

公开日：2006-07-12

语种：英文

收录：DERWENT

摘要：NOVELTY - The invention relates to a separating method of benzene dicarboxylic acid diallyl ester prepolymer. It uses normal body to merge to obtain the benzene dicarboxylic acid diallyl ester prepolymer mixingsolution with a lot of bases, then it uses liquid-phase extracting separation to obtain the benzene dicarboxylic acid diallyl ester prepolymer of part bases and reagent, the prepolymer uses ultrasonic water-bath to separate, which forms the solid thin film, it obtains the solid powder type benzene dicarboxylic acid diallyl ester prepolymer by vacuum drying.