发明名称 |
N-(Sulfoalkane) amino alkane phosphonic acids and their water-soluble salts |
摘要 |
N-(sulfo alkane) amino alkane phosphonic acids or their water-soluble salts are obtained by reacting an alkali metal salt of an amino alkane phosphonic acid with at least one hydrogen atom in the amino group which can be replaced by a sulfo alkane group, in an alkaline medium with an alkane sultone while heating.
|
申请公布号 |
US4250107(A) |
申请公布日期 |
1981.02.10 |
申请号 |
US19780958188 |
申请日期 |
1978.11.06 |
申请人 |
BENCKISER-KNAPSNACK G.M.B.H. |
发明人 |
SCHOEBEL, GOTTFRIED;SOMMER, KLAUS |
分类号 |
C07F9/38;C07F9/40;(IPC1-7):C07F9/38;C02B5/06;D06M9/08 |
主分类号 |
C07F9/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|