Water soluble polyester coating compositions

Details Water soluble polyester coating compositions Water soluble polyester coating compositions

1976-02-23

1977-10-18

Phynes, Lucille M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 292E, 260 75R, C08L 6702, C08G 6346

Patent

active

040546144

ABSTRACT:
Water soluble polyester coating compositions convertible to baked coatings characterized by chemical resistance, hardness and flexibility comprising a polyol component incorporating a minor proportion of pentaerythritol and a coupling agent constituted by phthalic anhydride. After neutralizing with a base the water soluble polyester can be interacted with a cross-linking agent, e.g., an aminoplast.

REFERENCES:
patent: 3446758 (1969-05-01), Wiener
patent: 3734890 (1973-05-01), Powanda
patent: 3829530 (1974-08-01), Powanda

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