Polyester in-mould coating powder

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ethylenically unsaturated reactant admixed with either...

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264255, 264308, 26433118, 26433121, 427133, 525 44, 525 46, 528303, C08G 6376, C08L 6700

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active

044992351

ABSTRACT:
Powdery coating agent, suitable for application in the in-mould coating technique, comprising as the main component, besides a curing catalyst and if desired other additives, a crystalline unsaturated polyester with a melting point of at least 40.degree. C., a degree of unsaturation of between 1 and 5 moles unsaturation per 1000 g polyester and a viscosity in the melt at 120.degree. C. of at least 1 dPa.s.

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patent: 4290938 (1981-09-01), Miyake
patent: 4316869 (1982-02-01), Van Gasse
80 Chem. Abstr., No. 10, Abstr. No. 493910.

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