PURIFICATION OF ELECTRODEPOSITION COATINGS

Title:

PURIFICATION OF ELECTRODEPOSITION COATINGS

Document Type and Number:

Japanese Patent JPS52124030

Kind Code:

A

Abstract:

PURPOSE:A process for purifying used water-soluble electrodeposition coatings, capable of purifying a large amount of the electrodeposition coatings for a long time, characterized by treating the said coating first with H-type weakly acidic cation exchange resins, then with OH-type weakly basic anion exchange resins.

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Inventors:

TAKAO HISASHI

Application Number:

JP4024576A

Publication Date:

October 18, 1977

Filing Date:

April 12, 1976

Export Citation:

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Assignee:

HONEY KASEI KK

International Classes:

C09D5/44; C25D13/24; (IPC1-7): C25D13/24

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