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

1980-10-16

1981-09-15

Pertilla, Theodore E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

1563077, 260 4214, 428395, C08K 520, C08L 6106

Patent

active

042896835

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: 3861980 (1975-01-01), Wise
patent: 4145494 (1979-03-01), Neubert

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