| 发明名称 |
Alkaline tolerant sulfobetaine amphoteric surfactants. |
| 摘要 |
<p>Disclosed is an aqueous basic solution of a sulfobetaine which is soluble and stable for extended periods of storage. The sulfobetaine also is soluble and stable in aqueous basic solutions of high concentration, e.g. up to 30%-50% sodium hydroxide or potassium hydroxide.</p> |
| 申请公布号 |
EP0213054(A2) |
申请公布日期 |
1987.03.04 |
| 申请号 |
EP19860630080 |
申请日期 |
1986.05.06 |
| 申请人 |
SHEREX CHEMICAL COMPANY, INC. |
发明人 |
ZEMAN, WILLIAM J. |
| 分类号 |
B01F17/38;B01F17/18;C07C67/00;C07C301/00;C07C303/32;C07C309/14;C11D1/92;(IPC1-7):C07C143/14 |
主分类号 |
B01F17/38 |
| 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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