Thermoplastic copolymers and preparation thereof

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260836, C08L 6300

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active

040988414

ABSTRACT:
This disclosure concerns an organic solvent soluble thermoplastic copolymers and the preparation thereof, and more specifically, thermoplastic copolymers compositions comprising an organic solvent, resinous base copolymers having at least one unreacted epoxy radical and at least one unreacted carboxyl radical per molecule, and if necessary, a pigment. Said copolymers compositions are excellent in hardness, chemical resistance, solvent resistance, adhesiveness, and other properties, and can give various thermosetting copolymers and copolymers which form coatings upon air drying, depending on the types. Said compositions can be used as enamels, primers, and surfacers for coating metals, boards, and have other practical applications as adhesives, paper coating materials, sizing materials for fibers and the like.

REFERENCES:
patent: 3256226 (1966-06-01), Fekete
patent: 3377406 (1968-04-01), Newey
patent: 3432478 (1969-03-01), May
patent: 3697619 (1972-10-01), Nagata

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