Kneadable mastic composition comprised of epoxy resin and aromatic curing agent
AssigneeApplied Plastics Co., Inc.
InventorFrancis G. Firth
Life of this patent
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Abstract
A two component epoxy resin and curing means therefor in mastic compositions, shelf stable, in close side by side relationship, sharing the same environment, capable of ambient temperature curing, to a solid state when mixed in the correct proportions, such stability provided by low vapor pressure active ingredients, and the absence of reactive vapors in the curing means.
Claims9
A two component epoxy resin and curing means therefor, shelf stable in close side by side relationship, sharing the same environment being confined in a closed container and packaged upon or between film, capable of ambient temperature curing to a solid state when mixed in the correct proportions, said resin component comprising a bisphenol diglycidyl ether and inert fillers, so combined to form a palpable mastic,
- the curing means in mastic form, consisting essentially of an aromatic diamine-formaldehyde reaction product, a mutual solvent, inert fillers and a catalyst selected from the group consisting of 2-hydroxy benzoic acid and benzoic acid.
A two component epoxy resin and curing means therefor, shelf stable in close side by side relationship, sharing the same environment being confined in a closed container and packaged upon or between film, capable of ambient temperature curing to a solid state when mixed in the correct proportions, said resin component comprising a polyfunctioned epoxy resin and inert fillers, so combined to form a palpable mastic,
- the curing means in mastic form consisting essentially of an aromatic diamine-formaldehyde reaction product, a mutual solvent, inert fillers and a catalyst selected from the group consisting of 2-hydroxy benzoic acid and benzoic acid.
Dependencies are inferred from the claim text.