Storage stable polyurethane coating

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

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528 61, 528 76, C08G 1880, C08G 1832, C08G 1808

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active

047678364

ABSTRACT:
A storage stable polyurethane coating composition which may be heat cured under relatively mild conditions comprising an isocyanate which has been chemically blocked and a curing agent comprising a partially alkoxylated polyoxyalkylene amine is described.

REFERENCES:
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patent: 4491663 (1985-01-01), Kordomenos et al.
patent: 4495229 (1985-01-01), Wolf et al.
patent: 4590009 (1986-05-01), Pampouchidis et al.
patent: 4590254 (1986-05-01), Chang et al.
patent: 4624996 (1986-11-01), Rizk et al.
"Blocked Isocyanates in Coatings", Potter et al., Mobay Corp., 1985.
Technical Services Bulletin, "Jeffamine.RTM. T-403 Polyoxypropylenetriamine", 1984.
Technical Services Bulletin, "Jeffamine.RTM. D-230 Polyoxypropylenediamine", 1984.
Technical Services Bulletin, "Jeffamine.RTM. D-400 Polyoxypropylenediamine", 1987.

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