Process for producing curable esterified alkyd resins

Details Process for producing curable esterified alkyd resins Process for producing curable esterified alkyd resins

1979-07-30

1981-02-03

Woodberry, Edward M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

20415919, 20415922, 528273, 528298, 525168, C08F22204

Patent

active

042489970

ABSTRACT:
A process for the production of a final curable resin comprising the steps of reacting a cyclopentadiene type compound with a compound having a double bond and hydroxyl group in the molecule to obtain a hydroxyl group-containing resin, reacting the thus obtained resinous polyol and at least one other polyol with a polybasic acid to obtain a hydroxyl group-containing alkyd resin and then esterifying the alkyd resin with an .alpha.,.beta.-unsaturated carboxylic acid thereby obtain the final curable resin. In one embodiment, this invention relates to said final curable resins and also to curable coating compositions containing same.

REFERENCES:
patent: 3287395 (1966-11-01), Chang
patent: 4113593 (1978-09-01), Barzynski et al.

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