Glass fibers coated with composition adhesive to rubber

Details Glass fibers coated with composition adhesive to rubber Glass fibers coated with composition adhesive to rubber

1975-09-29

1976-05-18

Cannon, J. C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428268, 428273, 428295, 428378, 428391, 428392, B29H 902, B32B 1704, B32B 2502, C03C 2502

Patent

active

039580601

ABSTRACT:
An aqueous alkaline dispersion of a rubbery vinyl pyridine copolymer, trimethylol phenol, and a resorcinol compound, in certain amounts, is useful in forming an adhesive for bonding glass fiber reinforcing elements or cords to rubber compounds or stocks. After dipping the glass fiber 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 glass fiber cord is combined or laminated (calendered) with a curable rubber compound and the resulting assembly is cured to form a composite in which the glass fiber cord is bonded to the rubber by means of said adhesive.

REFERENCES:
patent: 3930095 (1975-12-01), van Gils et al.

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