Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1994-04-08
1995-05-09
Szekely, Peter A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524839, 525123, 525457, C08L 7504
Patent
active
054140412
ABSTRACT:
A waterborne coating composition containing an aqueous dispersion of a polymer, the polymer being substantially free from hydroxyl, primary amino, and secondary amino groups and the polymer bearing at least two active methylene groups, and an aqueous dispersion of a polyisocyanate bearing at least two isocyanate groups is provided. Also provided is a method of improving the chemical resistance of a coating and a substrate coated with the waterborne coating composition.
REFERENCES:
patent: 3554987 (1971-01-01), Smith
patent: 3658878 (1972-04-01), Smith
patent: 4247673 (1981-01-01), Pontecello et al.
patent: 4396738 (1983-08-01), Powell et al.
patent: 4663377 (1987-05-01), Hombach et al.
patent: 4757113 (1988-07-01), Paar
patent: 4960924 (1990-10-01), Bors et al.
patent: 5021511 (1991-06-01), Larson et al.
patent: 5075370 (1991-12-01), Kubitza et al.
patent: 5185200 (1993-02-01), Tirpak et al.
patent: 5194487 (1993-03-01), Jacobs
patent: 5200489 (1993-04-01), Jacobs et al.
patent: 5252696 (1993-10-01), Laas et al.
Degussa, Technical Information, "Degalex" VP-BF 250, pp. 1-15 (translated).
"Comparison of Methods for the Preparation of Acetoacetylated Coating Resins", Weitzman, J. S.; Del, Nottingham, W,; Del Rector, F. J.-Coating Technology, vol. 62, 1990, 101.
Larson Gary R.
Puschak Caren A.
Smith Linda S.
Wood Kurt A.
Bakule Ronald D.
Rohm and Haas Company
Szekely Peter A.
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