发明名称 |
LIQUID PREPARATION FOR THE REDUCTION OF FREE OXYGEN AND THE PRESERVATION OF WATER |
摘要 |
A preparation including a) at least one N-formal and b) at least one dialkylhydroxylamine. The preparation is preferably formulated as a concentrate. The preparation can be used (in particular in the form of the concentrate) for the reduction of free oxygen and the preservation of water, and also correspondingly additivated water. The mixture of N-formals with dialkylhydroxylamine is not only outstandingly compatible, but considerably improves the activity of dialkylhydroxylamines as oxygen scavengers. |
申请公布号 |
EP2819955(A1) |
申请公布日期 |
2015.01.07 |
申请号 |
EP20130702965 |
申请日期 |
2013.01.28 |
申请人 |
L'AIR LIQUIDE SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE;SCHÜLKE & MAYR GMBH |
发明人 |
GRADTKE, RALF;BEILFUSS, WOLFGANG;KNOPF, JENNIFER;STREEK, MICHAEL |
分类号 |
C02F1/70;C23F11/14 |
主分类号 |
C02F1/70 |
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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