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US 2014/0155558 A1Published application
Oxazolidone ring containing vinyl ester resin and products therefrom
AssigneeDow Global Technologies LLC
InventorsJoseph Gan, Patrick P. Yan, Yan L. Feng, Wayne Y. Zhang
Life of this patent
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Abstract
A process comprising contacting a) an epoxy resin; b) an adduct comprising at least one oxazolidone ring prepared from a multifunctional epoxy resin and an isocyanate compound; and c) an unsaturated acid to form a vinyl ester, is disclosed.
Claims15
A process comprising:
- contacting
- a) an epoxy resin wherein the epoxy resin is selected from the group consisting of phenol novolac epoxy resins, cresol novolac epoxy resins, bis-phenol A novolac epoxy resins, bisphenol-A novolac epoxy resins, tris-epoxy resins, epoxidized tetrafunctional phenol ethane, epoxidized cyclohexane tetraphenol, dicyclopentadiene epoxy resins, and mixtures thereof;
- b) an adduct comprising at least one oxazolidone ring prepared from a multifunctional epoxy resin and an isocyanate compound;
- and
- c) an unsaturated acid
- to form a vinyl ester.
3 more elements
(canceled)
Dependencies are inferred from the claim text.