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...
Patent
1981-02-27
1983-12-20
Pertilla, Theodore E.
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...
152362R, 524511, 5245751, 525139, 260727, 260775, 260779R, C08L 6114, C08L 700
Patent
active
044218915
ABSTRACT:
A rubber composition comprising rubber, novolak-type phenolic resin and carbon black is very rigid and is adapted to be used as a bead filler rubber of a tire. Tires using the rubber composition are excellent in the high speed performance, lateral rigidity, ride feeling and durability.
REFERENCES:
patent: 3586735 (1971-06-01), Giller et al.
patent: 4014827 (1977-03-01), Hart et al.
patent: 4067373 (1978-01-01), Delobelle et al.
patent: 4250939 (1981-02-01), Shibata et al.
Bundo Motonori
Miyake Itsuo
Noda Akihiro
Okamoto Keizo
Bridgestone Tire Company Limited
Pertilla Theodore E.
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