Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-03-06
1979-05-15
Griffin, Ronald W.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 292EP, 260 292E, 260835, C09D 364, C09D 366, C09D 502
Patent
active
041547098
ABSTRACT:
A water-dispersible epoxy modified alkyd resin produced by reacting (A) 0-50 parts by weight of oil or oil fatty acid, (B) 10-50 parts by weight of polyhydric alcohol, (C) 0-25 parts by weight of monobasic acid having 6 to 18 carbon atoms, (D) 15-70 parts by weight of polybasic acid having 4 to 10 carbon atoms or its anhydride, (E) 5-25 parts by weight of polyoxyalkylene glycol having a molecular weight of 600 to 20,000, and (F) an epoxy compound, wherein the ratio of the hydroxyl groups to the carboxyl groups in the components (A) through (E) is 0.625-1.8 and the amount of the component (F) is 3-50 parts by weight per 100 parts by weight of the total weight of the components (A) through (E), can provide water-dispersible coatings having improved drying characteristics and water resistance as well as corrosion resistance.
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patent: 3196119 (1965-07-01), Boller et al.
patent: 3437618 (1969-04-01), Taft
patent: 3442835 (1969-05-01), Curtice et al.
patent: 3639315 (1972-02-01), Rodriguez
patent: 3730926 (1973-05-01), Guldenpfennig
patent: 3827993 (1974-08-01), Cunningham et al.
Hirayama Takao
Isobe Asao
Tanaka Shigeyoshi
Ukita Ryoji
Griffin Ronald W.
Hitachi Chemical Company Ltd.
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