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Electrodeposition of water soluble pigmented coating compositions and their film properties

Rajshree Parvani (Department of Oil and Paint Technology, Harcourt Butler Technological Institute, Kanpur — 208 002 (India))
M.C. Shukla (Department of Oil and Paint Technology, Harcourt Butler Technological Institute, Kanpur — 208 002 (India))

Pigment & Resin Technology

ISSN: 0369-9420

Article publication date: 1 December 1991

Abstract

Water soluble alkyds were prepared from phthalic anhydride, maleic anhydride, trimellitic anhydride and maleopimaric acid separately by monoglyceride process. Pigmented electro coating compositions were prepared from water soluble alkyd resin, red oxide of iron and zinc phosphate. The anodic electrodeposition parameters such as voltage, time, solid content and pH were optimised. The mechanical and chemical properties of different electrocoating compositions were studied. The coating compositions prepared from water soluble alkyd resin based in maleopimaric acid showed good mechanical and chemical properties.

Citation

Parvani, R. and Shukla, M.C. (1991), "Electrodeposition of water soluble pigmented coating compositions and their film properties", Pigment & Resin Technology, Vol. 20 No. 12, pp. 4-7. https://doi.org/10.1108/eb042895

Publisher

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MCB UP Ltd

Copyright © 1991, MCB UP Limited