Flame-spraying coating

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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427423, 528 45, 528902, C08G 1862, C08G 1880, B05D 108

Patent

active

042763908

ABSTRACT:
A powdered composition comprising (1) an organic polyisocyanate blocked with ethyleneimine and (2) a partially hydrolyzed product of an ethylene-vinyl ester copolymer and/or a carboxyl-modified-product of said partially hydrolyzed product exhibits exceedingly good levelling and post-curing characteristics and is advantageously flame-sprayed to give a coating film having good weatherability, heat resistance and chemical resistance.

REFERENCES:
patent: 2200429 (1940-05-01), Perrin et al.
patent: 2386347 (1945-10-01), Roland
patent: 2703794 (1955-03-01), Roedel
patent: 3348997 (1967-10-01), Lagally et al.
patent: 3400173 (1968-09-01), Reischl et al.
patent: 3972865 (1976-08-01), McClain et al.
patent: 3998768 (1976-12-01), Pettit
patent: 4055518 (1977-10-01), Kakitani et al.
patent: 4101473 (1978-07-01), Lander
Annalen der Chemie, 566, 210-237(1950).

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