发明名称 |
Process for the preparation of stabilized polyalkenyl sulfonic acids |
摘要 |
An improved process for making stabilized polyalkenyl sulfonic acids, whereby the product resulting from the reaction between a polyalkene and sulfur trioxide is stabilized by neutralizing with a neutralizing agent prior to storage or further processing. Neutralization at this point in the process results in polyalkenyl sulfonic acid that is stable and has a decreased amount of sultones.
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申请公布号 |
US2005059560(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20030660948 |
申请日期 |
2003.09.12 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
MEYER JESSE;NELSON RICHARD J.;KING WILLIAM F.;HARRISON JAMES J.;CAMPBELL CURTIS B.;SPALA EUGENE E. |
分类号 |
C07C303/42;C07C303/02;C07C303/32;C07C309/20;C08F8/44;C10M135/10;C10M151/04;C10M159/24;C10M177/00;C10N10/04;C10N70/00;(IPC1-7):C10M159/24;C07C39/20 |
主分类号 |
C07C303/42 |
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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