Method of sulfonating alkyl aromatic hydrocarbons
United States Patent 2768199
Inventors:
Luntz, Horace E.
Popovac, Daniel O.
Publication Date:
10/23/1956
Assignee:
Luntz, Horace E.
Popovac, Daniel O.
Other Classes:
562/95, 422/202, 422/188
International Classes:
C07C303/06; C07C303/00