Adhesion of polyamide or polyester cords to rubber

Details Adhesion of polyamide or polyester cords to rubber Adhesion of polyamide or polyester cords to rubber

1980-03-03

1981-08-25

Pertilla, Theodore E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 293, 260 296NR, 260 297D, 260 297NR, 260 297EM, C08L 5100, C08L 3908

Patent

active

042858500

ABSTRACT:
An aqueous alkaline dispersion of a rubbery graft low gel vinyl pyridine copolymer and a water soluble, heat reactive phenolic resin is useful in forming an adhesive for bonding polyamide or polyester reinforcing elements or cords to rubber compounds or stocks. After dipping the polyamide or polyester cord in the one-step adhesive dip, the coated cord is heated to dry it and heat cure or heat set the adhesive on the cord. Thereafter, the adhesive containing polyamide or polyester cord is combined with, or laminated to (calendered), a curable rubber compound and the resulting assembly is cured to form a composite in which the polyamide or polyester cord is bonded to the rubber by means of said adhesive.

REFERENCES:
patent: 2991258 (1961-07-01), Haward et al.
patent: 3984366 (1976-10-01), Elmer
patent: 4009134 (1977-02-01), Elmer
patent: 4049603 (1977-09-01), Elmer
patent: 4134869 (1979-01-01), Kalafus et al.

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