Title:
【発明の名称】ペルオキシ酸又はペルオキシ塩水溶液からの金属の除去
Document Type and Number:
Japanese Patent JPH0643386
Kind Code:
B2
Abstract:
A process for purifying a peroxygen compound in an aqueous solution of a peroxygen-stable acid or salt of the acid, comprising contacting the aqueous solution at a pH of about 0.5 to 4 with a chelating ion exchange resin and separating the product as a purified aqueous solution, or optionally as a solid.
Inventors:
MOOTON MEADOO
CHIYAARUZU JIEI RIMUBAUNAA
KURARENSU ANDORIYUU TONPUSON
CHIYAARUZU JIEI RIMUBAUNAA
KURARENSU ANDORIYUU TONPUSON
Application Number:
JP25532492A
Publication Date:
June 08, 1994
Filing Date:
August 12, 1992
Export Citation:
Assignee:
FMC CORP
International Classes:
B01D15/04; B01J45/00; C01B15/08; C01B15/16; C07C407/00; C07C409/24; C25B1/28; B01D15/00; C25B1/30; (IPC1-7): C07C409/24; B01D15/00; B01D15/04; B01J45/00; C01B15/08; C07C407/00; C25B1/30
Other References:
【文献】
【文献】CHEMICALABSTRACTS,105~17!(1986),152702E
【文献】CHEMICALABSTRACTS,105~17!(1986),152702E
Attorney, Agent or Firm:
Takehiko Saito (1 outside)
Next Patent: TANDEM PISTON DEVICE FOR VALVE