Adhering cured polymers or prepolymers to high natural rubber content elastomer.

摘要

In repairing articles of natural rubber or elastomer predominantly of natural rubber with cured polymer or prepolymer (polyurethane/polyurea), adhering advantages are obtained especially at elevated temperatures when the damaged area is treated with halogen-containing oxidant dissolved in 1,2 dichloroethane instead of other solvents.