Title:
(分枝アルキル)アリールスルホン酸塩および(分枝アルキル)アリールスルホン酸塩組成物の調製方法
Document Type and Number:
Japanese Patent JP2004526017
Kind Code:
A
Abstract:
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.
Inventors:
Ayub, Paul Marie
Funille, Roland Alain
Murray, Brendan Dermott
Funille, Roland Alain
Murray, Brendan Dermott
Application Number:
JP2002565025A
Publication Date:
August 26, 2004
Filing Date:
February 15, 2002
Export Citation:
Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
C11D1/24; C07B61/00; C07C2/66; C07C5/333; C07C11/02; C07C15/107; C07C303/32; C07C309/31; C09K23/12; C10G35/04; C10G45/00; C10G45/60; C10G65/00; C10G65/04; C10G69/12; C11D1/22; (IPC1-7): C10G45/60; C07C2/66; C07C5/333; C07C11/02; C07C15/107; C07C303/32; C07C309/31; C11D1/24
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura