公开(公告)号：US20030064906A1

公开(公告)日：2003-04-03

申请号：US10209723

申请日：2002-08-01

申请人： Clariant GmbH

发明人： Gerd Reinhardt ,  Peter Naumann ,  Miriam Ladwig ,  Ina Golla ,  Torsten Pilz ,  Retio Wieduwilt ,  Henri Jourdan

IPC分类号： C11D001/28 ,  C07C39/44

CPC分类号： C07C303/32 ,  C07C303/22 ,  C07C309/42

摘要： Process for the preparation of acyloxybenzenesulfonates by reaction of phenolsulfonate with a water content of less than 0.5% by weight and alkanecarbonyl halide in a hydrocarbon as solvent and in the presence of a catalyst in the form of a basic nitrogen-containing compound.