Coating processes – Nonuniform coating – Metal – glass – or ceramic base
Patent
1988-02-23
1989-09-19
Lusignan, Michael
Coating processes
Nonuniform coating
Metal, glass, or ceramic base
427288, 4273884, 427389, 4273897, 4273899, 4273935, B05D 302, B05D 500
Patent
active
048680168
ABSTRACT:
A process is provided for applying to a substrate a polymer composition containing an alkali-soluble polymer and a latex polymer incompatible with the alkali-soluble polymer, at a weight ratio of alkali-soluble polymer to latex polymer of about 1:99 to about 80:20. The process achieves the rheological benefits of the alkali-soluble polymer in the wet state while achieving a good balance of properties in the final treated substrate.
REFERENCES:
patent: 3037952 (1962-06-01), Jordan et al.
patent: 4619960 (1986-10-01), Dodge
patent: 4680335 (1987-07-01), Chambers et al.
patent: 4740536 (1988-04-01), Chao
K. M. O'Connor and E. B. Orler, "Morphology of Films Dried from Latexes Containing Water Soluble Polymers . . . ", Proceedings of the 14th Waterborne and Higher Solids Coatings Symposium, (Feb. 25-27, 1987), pp. 143-154.
K. M. O'Connor and S. L. Tsaur, J. of Applied Polymer Science, "Phase Rearrangement in Two Stage Emulsion Polymers . . . ", vol. 33, 2007-2027 (1987).
D. Pochan, "Morphology of Films Dried from Latexes Containing Water-Soluble Polymers . . . ", Proceedings of the 14th Waterborne and Higher Solids Coatings Symposium (Feb. 25-27, 1987), pp. 155-166.
Lorah Dennis P.
Wood William A.
Lusignan Michael
Rohm and Haas Company
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