Title:
METHOD OF SULFONATION AND ITS APPARATUS
Document Type and Number:
Japanese Patent JPS5214725
Kind Code:
A
Abstract:
PURPOSE: Process for sulfonating argamic compounds such as liquid alcoholic hydroxyl compounds with SO3 gas, characterized in conducting the 1st step reaction in a plurality of tubular reactors set in parallel arrangement and the 2d step in a single tubular reactor, and apparatus for the same.
Inventors:
DEN KEI
MAJIMA KANJI
IMAMURA YOSHIYASU
MAJIMA KANJI
IMAMURA YOSHIYASU
Application Number:
JP8906975A
Publication Date:
February 03, 1977
Filing Date:
July 21, 1975
Export Citation:
Assignee:
KAO CORP
International Classes:
B01J10/02; C07B31/00; C07B45/02; C07C67/00; C07C301/00; C07C303/00; C07C303/02; C07C303/06; C07C305/00; C07C309/01; (IPC1-7): C07C139/00; C07C141/00; C07C143/00