Epoxy monomers from sucrose

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carbohydrate or derivative as a reactant

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527312, 528403, 528418, 528408, 536126, 536124, 536120, C08G 5920

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056462263

ABSTRACT:
A method for producing sucrose-based epoxy monomers having one to eight epoxy groups per molecule of sucrose, which comprises reacting a mixture comprising: a sucrose monomer having an allyl-containing group on at least one of the hydroxyl groups, and a reagent or catalyst selected from molybdenum, tungsten, vanadium, titanium and peracid, in the presence of hydrogen peroxide or a derivative thereof, in relative amounts sufficient to produce a sucrose-based epoxy monomer. Monomers thus produced are also provided. The sucrose-based epoxy monomers can be cured to produce a sucrose-based epoxy resin. Such resins are useful, for example, as adhesives, composites and coatings.

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