Title:
PROCESS FOR PURIFICATION AND RECOVERY OF THE SULFURIC ACID BY-PRODUCT
Document Type and Number:
Japanese Patent JPS51151293
Kind Code:
A
Abstract:
PURPOSE: Process for purification and recovery of the sulfuric acid by-product formed in the production process of P-acetyl aminobenzene sulfonyl chloride.
Inventors:
MURATA ATSUO
MATSUURA KOUJI
MATSUURA KOUJI
Application Number:
JP7439775A
Publication Date:
December 25, 1976
Filing Date:
June 20, 1975
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD
International Classes:
C01B17/90; (IPC1-7): C01B17/90