Polyurethane-modified alkyd resin

Details Polyurethane-modified alkyd resin Polyurethane-modified alkyd resin

1979-11-13

1981-05-12

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 22M, C09D 364, C09D 508

Patent

active

RE0306126

ABSTRACT:
A polyurethane-modified alkyd resin obtained by the process consisting of the steps (a) forming an alkyd resin by reacting an unsaturated fatty acid with an aromatic dicarboxylic acid or anhydride, and dimethylolpropionic acid with an excess of polyol, and (b) reacting the alkyd so formed with toluene diisocyanate.

REFERENCES:
patent: 3318828 (1967-05-01), Seiner
patent: 3345313 (1967-10-01), Ruhf et al.
patent: 3380942 (1968-04-01), Menke
patent: 3471425 (1969-10-01), Ehring et al.
patent: 3487034 (1969-12-01), Mallios
patent: 3491011 (1970-01-01), LeBras et al.
patent: 3498940 (1970-03-01), Laganis
patent: 3752778 (1973-08-01), Dhein et al.
patent: 3847851 (1974-11-01), Tugukuni et al.
patent: 3894978 (1975-07-01), Montesissa et al.

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