Coating rubber composition for tire cords

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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Details

260 4221, 260 4247, 260 4254, 260 4256, 264171, 264349, 525536, C08K 500, C09L 700

Patent

active

042150213

ABSTRACT:
A coating rubber composition for tire cords is disclosed. This composition is an unvulcanized rubber composition comprising 3-40 parts by weight of short fibers of syndiotactic-1,2-polybutadiene having a maximum diameter of not more than 10.mu. and an average diameter of less than 1.mu. and 30-120 parts by weight of carbon black, on a basis of 100 parts by weight of a rubber, and has a swelling value of not more than 140% in the extrusion at 100.degree. C.

REFERENCES:
patent: 3597498 (1971-08-01), Christensen
patent: 3658981 (1972-04-01), Fleming et al.
patent: 3827991 (1974-08-01), Ando et al.

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