Coating compositions

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...

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524510, C08L 134

Patent

active

043906583

ABSTRACT:
A crosslinkable coating composition is described which is miscible in all proportions with water and consists of crosslinked water-insoluble polymer microparticles sterically stabilised in dispersion in a liquid blend of a water-soluble crosslinking agent and a water-soluble, non-volatile substance of molecular weight less than 1000 which can take part in the crosslinking reaction but does not dissolve or swell the polymer, the amounts of the crosslinking agent and of the water-soluble non-volatile substance being up to 30% and 40% respectively of the total weight of film-forming material.

REFERENCES:
patent: 3707584 (1972-12-01), Tulacs
patent: 3736284 (1973-05-01), Fitko
patent: 3919154 (1975-11-01), Chang et al.
patent: 3928273 (1975-12-01), Chang et al.
patent: 3959202 (1976-05-01), Blank
patent: 3960983 (1976-06-01), Blank
patent: 3992338 (1976-11-01), Noyes
patent: 3996177 (1976-12-01), Ludwig
patent: 4106421 (1978-08-01), Haag et al.

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