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Patent Searching and Data


Title:
PROCESS FOR REACTION OF SULFURIC ACID CONTAINED IN DISULFONIC ACID PRODUCT OF AROMATIC HYDROCARBON
Document Type and Number:
Japanese Patent JPS52153934
Kind Code:
A
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Inventors:
KENESU GURIGORII RIIBE
HANSU DORESURAA
FUREDERITSUKU MAIKERU KOBUERI
Application Number:
JP4900177A
Publication Date:
December 21, 1977
Filing Date:
April 27, 1977
Export Citation:
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Assignee:
KOPPERS CO INC
International Classes:
C07C309/28; C07C67/00; C07C301/00; C07C303/00; C07C303/02; C07C303/04; C07C309/29; C07C; (IPC1-7): C07C139/06; C07C143/24