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US 5,856,285 AGranted
Polyurethane adhesive/sealant remover
AssigneeNouveau Technologies, Inc.
InventorsJack G. Wiersma, Theodore G. Christian
Life of this patent
Estimating the term…
Abstract
A composition for use in removing polyurethane adhesive/sealant. The composition consists of an effective amount of PMA Glycol Ether Acetate, Dipentene, and Nonylphenol Polyethylene Glycol Ether. Upon application of the composition to a polyurethane adhesive/sealant, the adhesive bond of the polyurethane is destroyed allowing for ease of removal without affecting materials previously bonded.
Claims4
A composition for use in the removal of polyurethane adhesive/sealant comprising:
- about 89 parts by weight of 1-methoxy-2-acetoxypropane and 2-methoxy-1-acetoxypropane admixed with about 8 parts by weight of dipentene and about 3 parts by weight of a nonylphenol polyethylene glycol ether, wherein said composition will destroy the adhesive bond when applied to a polyurethane adhesive/sealant.
Dependencies are inferred from the claim text.