| 发明名称 |
A COMPOSITION AND A MANUFACTURING METHOD THEREOF |
| 摘要 |
The present invention discloses a method of producing an aqueous solution of partially deprotonated aminopolycarboxylic acid from a partially or fully deprotonated aminopolycarboxylic acid. Additionally it discloses such aqueous solutions and their use. |
| 申请公布号 |
WO2009071630(A2) |
申请公布日期 |
2009.06.11 |
| 申请号 |
WO2008EP66801 |
申请日期 |
2008.12.04 |
| 申请人 |
N.S. HJELTE AB;HJELTE, NILS |
发明人 |
HJELTE, NILS |
| 分类号 |
C07C227/14 |
主分类号 |
C07C227/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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