WATER-BASE DISPERSION - KANSAI PAINT CO LTD

Title:

WATER-BASE DISPERSION

Document Type and Number:

Japanese Patent JPH05155980

Kind Code:

A

Abstract:

PURPOSE:To provide a water-base dispersion excellent in corrosion resistance and suitable for cathode electrodeposition coating. CONSTITUTION:The objective dispersion comprises polyurethane-modified epoxy- polyamine resin which is prepd. by reacting an epoxidized polyurethane compd. consisting of a polyhydroxy compd. having an average mol.wt. of 50-8,000, a polyisocyanate compd., and a compd. having a hydroxyl group and at least one alicyclic epoxy group in the molecule with a bisphenol compd., a bisphenol diglycidyl ether compd., and an amine compd. having an active hydrogen atom.

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Inventors:

KAMIKADO KOJI

Application Number:

JP34837291A

Publication Date:

June 22, 1993

Filing Date:

December 05, 1991

Export Citation:

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Assignee:

KANSAI PAINT CO LTD

International Classes:

C08G18/30; C08G18/10; C08G18/12; C08G59/14; C08G59/22; C08G59/28; C08G59/56; C09D5/08; C09D5/44; C09D163/00; C09D175/00; C09D175/04; (IPC1-7): C08G18/30; C08G59/14; C08G59/28; C09D5/08; C09D5/44; C09D163/00; C09D175/04

Attorney, Agent or Firm:

Heiyoshi Odashima (2 outside)

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