Stock material or miscellaneous articles – Composite – Of epoxy ether
Patent
1988-03-23
1989-06-27
Gallagher, John J.
Stock material or miscellaneous articles
Composite
Of epoxy ether
156249, 1563073, 156329, 428261, 428355, 523457, 525454, 525903, B32B 1508
Patent
active
048429384
ABSTRACT:
A method for making a one package heat curable (i.e. thermosetting) composition which, on heating, forms a urethane/epoxy/silicone interpenetrating polymer network (IPN) system; one package heat curable compositions made by such a method; metal reinforcing patches, directly adherent to an oily metal surface such as an oily steel surface, comprising a sheet-like carrier having thereon such a one package heat curable composition in combination with a filler admixed therewith, said filler possibly including magnetic particles; a method for reinforcing metal which comprises applying thereto such a metal reinforcing patch and curing said heat curable composition at an elevated temperature to form a urethane/epoxy/silicone interpenetrating polymer network.
REFERENCES:
patent: 4374890 (1983-02-01), Shimizu et al.
patent: 4623702 (1986-11-01), Grieves et al.
Powers John W.
Rizk Sidky D.
Shah Navinchandra B.
Essex Specialty Products Inc.
Gallagher John J.
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