Cable for reinforcing rubber articles

Details Cable for reinforcing rubber articles Cable for reinforcing rubber articles

1991-05-09

1992-08-18

Davis, Jenna L.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428381, 428389, 428396, D02G 300, B32B 900, B32B 1500, B32B 2700

Patent

active

051398745

ABSTRACT:
Steel cables are utilized for reinforcing a wide variety of rubber articles. For instance, pneumatic tires are normally reinforced with steel tire cords. It is important for such reinforcing cables to exhibit good fatigue and corrosion resistance. It has been unexpectedly found that the fatigue and corrosion resistance of such cables can be improved by incorporating syndiotactic-1,2-polybutadiene into the interstices between the steel filaments in such cables. This invention more specifically relates to a cable for reinforcing rubber articles having improved fatigue and corrosion resistance which is comprised of a plurality of steel filaments and syndiotactic-1,2-polybutadiene, wherein the syndiotactic-1,2-polybutadiene is dispersed within interstices between said steel filaments.

REFERENCES:
patent: 3686855 (1972-08-01), Falcy et al.
patent: 3977174 (1976-08-01), Boileau
patent: 4446198 (1984-05-01), Shemenski et al.
patent: 4452291 (1984-06-01), Shemenski et al.
patent: 4588546 (1986-05-01), Feil et al.
patent: 4902741 (1990-02-01), Burroway et al.

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