Title:
【発明の名称】アントラキノンスルホンアミド及びその製法並びに該化合物を使用する硫化水素の除去方法
Document Type and Number:
Japanese Patent JPS5829945
Kind Code:
B2
Abstract:
Compounds having the general formula: I where A is a C1-C4 straight or branched chain alkylene radical, B is a -SO3M, -CO2M, -PO3HM or -PO3M2 grouping, M is hydrogen, or a cation giving a water-soluble derivative, R is hydrogen, a cation giving a water-soluble derivative or a C1-C4 straight or branched alkyl, R1 is hydrogen, methyl or -COOH, and m is 0 or 1 and processes of preparing them.
Inventors:
DONARUDO RICHAADO RANDERU
EMIIRU FUIRITSUPUSU
EMIIRU FUIRITSUPUSU
Application Number:
JP9315379A
Publication Date:
June 25, 1983
Filing Date:
July 21, 1979
Export Citation:
Assignee:
CIBA GEIGY
International Classes:
B01D53/52; B01D53/14; B01D53/77; C01B17/05; C07C7/11; C07C67/00; C07C301/00; C07C303/22; C07C303/32; C07C303/38; C07C303/40; C07C311/14; C07C311/15; C07C311/16; C07C311/19; C09K3/00; C10G19/02; C10G27/06; C10G27/12; B01J31/02; C01B17/46; (IPC1-7): C07C143/78
Attorney, Agent or Firm:
Kaname Yumi