文献类型：专利

英文题名：New benzoic acid(benzotriazolyl)phenyl ester compound used as additive in treatment process of high molecular polymer

作者：JIAO J;NI L;CHEN Q;GAO Z;MA F;HOU Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101434582-A

申请日：2008-11-28

公开日：2009-05-20

语种：英文

收录：DERWENT

摘要：NOVELTY - A benzoic acid(benzotriazolyl)phenyl ester compound is new. USE - Benzoic acid(benzotriazolyl)phenyl ester compound used as additive in treatment process of high molecular polymer. ADVANTAGE - The compound (I) has excellent UV absorbency with wider UV absorption band and bigger molar extinction coefficient. It does not easily migrate and run off in treatment process of high molecular polymer. DETAILED DESCRIPTION - Benzoic acid(benzotriazolyl)phenyl ester compound of formula (I) is new. R1=-OH;and R2, R3=H or electron-withdrawing group, preferably H, F, Cl, Br, -CH, or -NO2.