发明名称 |
A METHOD OF MAKING A SYNTHETIC ALKYLARYL SULFONATE |
摘要 |
<p>A process for preparing a synthetic petroleum sulfonate comprising (a) reacting a first amount of at least one aromatic compound with a first amount of a mixture of olefins having from about 8 to about 100 carbon atoms, in the presence of a strong acid catalyst; (b) reacting the product of (a) with an additional amount of at least one aromatic compound and an additional amount of strong acid catalyst and, optionally, with an additional amount of a mixture of olefins selected from olefins having from about 8 to about 100 carbon atoms, in the presence of a strong acid catalyst, wherein the resulting product comprises at least about 80 weight percent of a 1,2,4-trialkylsubstituted aromatic compound; (c) sulfonating the product of (b); and (c) neutralizing the product of (b) with an alkali or alkaline earth metal hydroxide or ammonia.</p> |
申请公布号 |
WO2009017497(A2) |
申请公布日期 |
2009.02.05 |
申请号 |
WO2007US74800 |
申请日期 |
2007.07.31 |
申请人 |
CHEVRON ORONITE COMPANY LLC;CAMPBELL, CURT, B.;SINQUIN, GILLES |
发明人 |
CAMPBELL, CURT, B.;SINQUIN, GILLES |
分类号 |
C07C303/06 |
主分类号 |
C07C303/06 |
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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