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Patent Searching and Data


Title:
PROCESS FOR PREPARATION OF DINITRODICHLO RODIPHENYLSULFONE
Document Type and Number:
Japanese Patent JPS5214744
Kind Code:
A
Abstract:

PURPOSE: Dinitrodichlorodiphenylsulfone is prepared with easy isolation by nitration of dichlorodiphenylsulfone in a heterogeneous state.


Inventors:
Takeya, Yutaka
Hara, Shigeyoshi
Application Number:
JP1975000088801
Publication Date:
February 03, 1977
Filing Date:
July 22, 1975
Export Citation:
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Assignee:
TEIJIN LTD
International Classes:
C07C315/04; C07C67/00; C07C313/00; C07C317/14; (IPC1-7): C07C147/06