【発明の名称】モノクロム酸塩溶液から多価カチオンを除去する方法、該方法で得られるモノクロム酸塩溶液並びに該溶液を重クロム酸塩及びクロム酸の電気化学的製造のための電解液として使用する方法

Title:

Document Type and Number:

Japanese Patent JP2901190

Kind Code:

B2

Abstract:

The present invention relates to a process for removing multivalent cations from monochromate solutions, the monochromate solutions which can be obtained by this process and the use of these solutions as an electrolyte for the electrochemical preparation of dichromates and chromic acid (CrO3).

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Inventors:

HERUMUUTO KUROTSUTSU
RAINAA BEEBAA
HANSUUDEITAA BUROTSUKU
RAINHORUTO KURITSUPAA
HAIKO HOFUMAN
NORUBERUTO RENHOFU

Application Number:

JP21512889A

Publication Date:

June 07, 1999

Filing Date:

August 23, 1989

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Assignee:

BAIERU AG

International Classes:

B01J43/00; B01J45/00; C01G37/033; C01G37/14; C22B3/00; C25B1/00; C25B1/14; C25B1/22; C25B1/28; (IPC1-7): C01G37/14; C25B1/22

Other References:

化学大辞典編集委員会編「化学大辞典３」（昭５４−１１−１０）共立出版，Ｐ．２０７．２０８
日本化学会編「化学便覧基礎編１」（昭４１−９−２５）丸善，Ｐ．６８

Attorney, Agent or Firm:

Heiyoshi Odashima

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