Process for the production of reinforced rubber articles

Details Process for the production of reinforced rubber articles Process for the production of reinforced rubber articles

1980-11-17

1983-05-03

Ziegler, J.

Textiles: spinning, twisting, and twining

Strand structure

Plied

57295, 57297, 57902, 427387, 428391, 428395, 523222, 523511, 523521, 524265, 524604, 524605, D02G 302, D02G 336

Patent

active

043816401

ABSTRACT:
A process for the production of reinforced rubber articles formed from polyester yarn embedded into rubber stock is disclosed. The process comprises the steps of: (1) treating the yarn with a finish composition which comprises water and a silane having the structural formula: ##STR1## wherein n=2 to 5, and (2) including from about 2 to 50 parts, per hundred parts of rubber, of silica particles in the rubber stock. The reinforced rubber article is preferably a pneumatic passenger tire which has excellent adhesion of tire cord to rubber.

REFERENCES:
patent: 3672977 (1972-06-01), Constantino
patent: 3730892 (1973-05-01), Marshall et al.
patent: 3778406 (1973-12-01), Klotzer et al.
patent: 3814627 (1974-06-01), Marshall et al.
patent: 3917893 (1975-11-01), Marshall et al.
patent: 3929180 (1975-12-01), Kawase et al.
patent: 4054634 (1977-10-01), Marshall et al.

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