Rubber compositions having improved reinforcing properties and l

Details Rubber compositions having improved reinforcing properties and l Rubber compositions having improved reinforcing properties and l

1986-05-02

1987-09-01

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C08K 532

Patent

active

046909656

ABSTRACT:
A rubber composition having improved reinforcing properties and low heat build-up is disclosed, which comprises 20-150 parts by weight of carbon black having IA of not less than 60 mg/g and DPB of not less than 75 ml/100 g and 0.1-3 parts by weight of at least one of p-nitroso-N-methylaniline, p-nitroso-N-ethylaniline and p-nitroso-N-propylaniline, based on 100 parts by weight of rubber.

REFERENCES:
patent: 2315855 (1943-04-01), Howland
patent: 2315856 (1943-04-01), Howland
patent: 3842034 (1974-10-01), Fujimori et al.
patent: 3925590 (1975-12-01), Hausch et al.
patent: 4376189 (1983-03-01), Trivette
patent: 4387756 (1983-06-01), Ogawa et al.
patent: 4387757 (1983-06-01), Ogawa et al.
patent: 4410656 (1983-10-01), Coran et al.
patent: 4433094 (1984-02-01), Ogawa et al.
patent: 4433114 (1984-02-01), Coran et al.
patent: 4434266 (1984-02-01), Trivette, Jr.

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