Process for preparing low viscosity fatty acid-modified polyeste

Details Process for preparing low viscosity fatty acid-modified polyeste Process for preparing low viscosity fatty acid-modified polyeste

1976-02-17

1977-08-30

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 18PF, 260 22M, C09D 364

Patent

active

040453910

ABSTRACT:
In contrast to the known alkyd resins (fatty acid-modified polyesters) produced by way of esterification reaction, the alkyd resins according to this invention are produced by way of successive addition reactions. As a result, the structure and the chain length of the molecules can be predetermined, and the products obtained consist of uniform polyester molecules. Such products have viscosities lower than that of the known alkyd resins, thereby permitting the production of baking varnish systems comprising a low solvent content.

REFERENCES:
patent: 3268483 (1966-08-01), Klootwijk et al.
patent: 3275583 (1966-09-01), Kloos
patent: 3277035 (1966-10-01), Vegter et al.
patent: 3332898 (1967-07-01), Kloos
patent: 3374208 (1968-03-01), Seiner et al.
patent: 3650997 (1972-03-01), Weisfeld et al.

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