Tire repair by "patch only" method

Details Tire repair by "patch only" method Tire repair by "patch only" method

1987-12-14

1989-01-17

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

152367, 152370, 156 97, 156 98, 428 63, B32B 3500, B60C 2102

Patent

active

047986409

ABSTRACT:
A repaired elastomer article having a cut or crack entirely therethrough. A treating agent is located about the cut portion on the inner surface of the article and an amine curable polymer or prepolymer layer resides over said treating agent. A cured elastomeric patch resides over said curable polymer. Since the amine curable polymer cures at ambient temperatures, the repair of the elastomer article can occur on site. The invention is especially useful in the repair of tires.

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