Stock material or miscellaneous articles – Composite – Of metal
Patent
1990-07-20
1993-07-20
Thibodeau, Paul J.
Stock material or miscellaneous articles
Composite
Of metal
4284258, 4284233, 428482, 72 46, B32B 1508, B32B 2700, B21B 4500
Patent
active
052292142
ABSTRACT:
The present invention relates to preprimed metal substrates suitable for use in formed metal applications. The preprimed metal substrate is coated with, as primer layer, (1) a first coating layer applied onto the metal substrate, the first coating layer being based upon a particular hydroxyl group-containing block copolymer, and (2) at least one flexible subsequent coating layer applied onto the first coating layer. The preprimed metal substrates are especially useful in automotive applications.
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Kirk-Othmer "Encyclopedia of Chemical Technology" by John Wiley & Sons, Third Edition, vol. 6, pp. 10-21.
Modern Surface Coatings by Paul Nylen and Edward Sunderland, Interscience Publishers, div. of John Wiley & Sons Ltd., pp. 7-9.
Modern Surface Coatings, a textbook of the chemistry and technology of paints, varnishes, and lacquers, "Types of Surface Coating", pp. 692-695, (Interscience, New York, 1965).
European Search Report for EPA No. 89201994.4.
Maze Etienne G.
Tournillon Christine M. J. S.
Akzo N.V.
Kiliman Leszek
Morris Louis A.
Poole James K.
Thibodeau Paul J.
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