发明名称 |
Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
摘要 |
A process for preparing branched alkyl aromatic hydrocarbons, which process comprises contacting branched olefins with an aromatic hydrocarbon under alkylating conditions, which branched olefins have been obtained by a process which comprises dehydrogenating an isoparaffinic composition over a suitable catalyst which isoparaffinic composition has been obtained by hydrocracking and hydroisomerization of a paraffinic wax and which isoparaffinic composition comprises paraffins having a carbon number in the range of from 7 to 35, of which paraffins at least a portion of the molecules is branched, the average number of branches per paraffin molecule being at least 0.5 and the branching comprising methyl and optionally ethyl branches; a process for preparing (branched-alkyl)arylsulfonates, comprising sulfonating branched alkyl aromatic hydrocarbons which branched alkyl aromatic hydrocarbons have been prepared by the said process for preparing branched alkyl aromatic hydrocarbons; and branched alkyl aromatic hydrocarbon compositions and (branched-alkyl)arylsulfonate compositions which are obtainable by the processes so defined.
|
申请公布号 |
US2003055303(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
US20020075318 |
申请日期 |
2002.02.14 |
申请人 |
FENOUIL LAURENT ALAIN MICHEL;MURRAY BRENDAN DERMOT;AYOUB PAUL MARIE |
发明人 |
FENOUIL LAURENT ALAIN MICHEL;MURRAY BRENDAN DERMOT;AYOUB PAUL MARIE |
分类号 |
C11D1/24;C07B61/00;C07C2/66;C07C5/333;C07C11/02;C07C15/107;C07C303/32;C07C309/31;C10G35/04;C10G45/00;C10G45/60;C10G65/00;C10G65/04;C10G69/12;C11D1/22;(IPC1-7):C07C2/00 |
主分类号 |
C11D1/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|