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).
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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 |
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代理人 |
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主权项 |
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地址 |
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