发明名称 Process for the storage and/or transportation of pure acrylic acid comprises an acrylic acid concentration of 5 wt.% and less than 2 wt.% impurities
摘要 A process for the storage and/or transportation of pure acrylic acid (I) in the form of a liquid aqueous solution is characterized by (A) an acrylic acid concentration of at least 5 wt.% (B) less than 2 wt.% of other chemical compounds (w.r.t. acrylic acid) and (C) a temperature of no greater than 15 deg C. An Independent claim is also included for the aqueous pure acrylic acid solution (I).
申请公布号 DE19923389(A1) 申请公布日期 2000.08.17
申请号 DE19991023389 申请日期 1999.05.21
申请人 BASF AG 发明人 AICHINGER, HEINRICH;MUELLER-ENGEL, KLAUS JOACHIM;NESTLER, GERHARD;SCHROEDER, JUERGEN
分类号 C07C51/42;C07C57/07;(IPC1-7):C07C57/07 主分类号 C07C51/42
代理机构 代理人
主权项
地址