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US 6,602,936 B1Granted
Casting resin and process for the fabrication of resin molds
AssigneeVantico Inc.
InventorsDidier Arnoux, Roman Gattlen, Peter Hochwald
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Abstract
The present invention relates to compositions comprising A composition comprising (a) a resin containing a polyepoxide and a polyisocyanate, and (b) a treated filler which is either a silane-treated filler or an atomised filler, The compositions are suitable for the fabrication of high performance resin molds which can then be used for various molding methods such as injection molding, press molding, vacuum molding, high pressure molding or foaming molding.
Claims1
A composition comprising
- (a) a resin containing a polyepoxide and a polyisocyanate in a ratio of epoxy groups to isocyanate groups of between 1:1 to 1:5, and
- (b) atomized aluminum powder.
Dependencies are inferred from the claim text.