Elastomer compositions for tire treads having low rolling resist

Details Elastomer compositions for tire treads having low rolling resist Elastomer compositions for tire treads having low rolling resist

1986-02-14

1990-05-15

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524485, 524486, C08K 501

Patent

active

049258940

ABSTRACT:
Elastomer compositions which are particularly adapted for forming tire treads having low rolling resistance and good wet and dry grip traction comprise an elastomer having a Tg of -60.degree. C. or higher and low viscosity aromatic oil. Especially useful aromatic oils are those having a Saybolt Universal viscosity at 100.degree. F. of from about 50 to about 2500 SUS.

REFERENCES:
patent: 2334582 (1943-11-01), Read
patent: 2413259 (1946-12-01), Soday
patent: 3307605 (1967-03-01), Bulgin et al.
patent: 4350621 (1982-09-01), Bond et al.
"Cariflex", SSCP901-Introduction, note 901.01, Jan. 1982, Koninklijke/Shell-Laboratorium.
Processing Oil Applications for Styrene-Butadiene Rubbers, Sunoco Technical Bulletin--undated.

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