发明名称 |
Preparation of Alkylaromatic Hydrocarbons and Alkylaryl Sulfonates |
摘要 |
An alkylaromatic hydrocarbon composition prepared by the process which comprises oligomerizing an olefin selected from the group consisting of propylene, n-butene and mixtures thereof over an oligomerization catalyst, to form a oligomerization product comprising at least 95% by weight of mono-olefin oligomers of the empirical formula: CnH2n wherein n is greater than or equal to 10, the mono-olefin oligomers comprise at least 20% by weight of olefins having at least 12 carbon atoms, and the olefins having at least 12 carbon atoms having an average of from 0.8 to 2.0 C1-C3 alkyl branches per carbon chain. Sulfonation of the alkylaromatic hydrocarbon product produces an alkylaryl sulfonate mixture that exhibits advantageous properties, such as biodegradability and hard and cold water performance.
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申请公布号 |
US2010022802(A1) |
申请公布日期 |
2010.01.28 |
申请号 |
US20090575948 |
申请日期 |
2009.10.08 |
申请人 |
DUNCAN CAROLYN B;TURNER DAVID WAYNE;CHENG JANE C;YARBROUGH CHARLES M;CAERS RAPHAEL FRANS;SALEH RAMZI Y;PROPP JAMES L |
发明人 |
DUNCAN CAROLYN B.;TURNER DAVID WAYNE;CHENG JANE C.;YARBROUGH CHARLES M.;CAERS RAPHAEL FRANS;SALEH RAMZI Y.;PROPP JAMES L. |
分类号 |
C07C315/00;C07C2/66;C07C15/00;C07C15/107;C07C303/06;C07C309/31 |
主分类号 |
C07C315/00 |
代理机构 |
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