| 发明名称 |
METHOD FOR PRODUCING AMINOCARBOXYLATES LOW IN BY-PRODUCT |
| 摘要 |
<p>The present invention relates to a method for producing aminocarboxylates starting from amines using a reaction sequence of ethoxylation to form amino alcohols and subsequent oxidative dehydrogenation to form the corresponding aminocarboxylates, in particular the alkali or alkaline earth salts of the complexing agents MGDA (methylglycinediacetic acid), EDTA (ethylenediaminetetraacetic acid) and GLDA (glutamic acid diacetic acid) or the free acids thereof.</p> |
| 申请公布号 |
EP2547648(B1) |
申请公布日期 |
2013.07.10 |
| 申请号 |
EP20110710452 |
申请日期 |
2011.03.15 |
| 申请人 |
BASF SE |
发明人 |
BAUMANN, ROBERT;BIEL, MARKUS CHRISTIAN;BRASCHE, GORDON;FRANZKE, AXEL;HEIDENFELDER, THOMAS;KLINGELHOEFER, PAUL;OFTRING, ALFRED;SCHROETER, MARIE KATRIN |
| 分类号 |
C07C227/18;C07C229/16;C07C229/24 |
主分类号 |
C07C227/18 |
| 代理机构 |
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