Disclosed are methods for preparing polyaromatic carboxylic acids or salts thereof by reacting an aromatic boronic acid with a haol-substituted aromatic carboxylic acid or salt thereof.
申请公布号
WO02076382(A3)
申请公布日期
2003.04.03
申请号
WO2002US05606
申请日期
2002.02.26
申请人
HONEYWELL INTERNATIONAL, INC.;QIAN, ZHENRONG;SU, HENG, ERIC;DEWITT, LEE, ALAN