Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Patent
1992-01-13
1993-10-19
Ball, Michael W.
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
152564, B60C 100
Patent
active
052536912
ABSTRACT:
Reinforced rubber composite and article made therefrom, wherein the reinforcement preferably comprises cords of brass-coated steel and the rubber of the composite or article is a vulcanizate of a blend comprising (A) about 5-100 phr of a graft copolymer comprising a lower alkyl acrylate or lower alkyl methacrylate and a diene rubber or mixture thereof and (B) about 0-95 phr of at least one additional diene rubber or mixture thereof. The overall alkyl acrylate or alkyl methacrylate content of the blend is about 2-10 phr, preferably about 3-8 phr. A preferred article is a tire having a load bearing fabric-reinforced component, e.g. a reinforcing belt (22) wherein the fabric comprises cords of brass-coated steel and the rubber of the component has the composition above specified.
REFERENCES:
patent: 4065444 (1977-12-01), Delaney et al.
patent: 4192366 (1980-03-01), Scriver et al.
patent: 4221681 (1980-09-01), Campbell et al.
patent: 4230841 (1980-10-01), Prudence
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patent: 4531561 (1985-07-01), Ippen et al.
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patent: 4898223 (1990-02-01), Botzman
patent: 5019617 (1991-05-01), Kaidoo et al.
NR Technology, vol. 8, Part 4 (1977) pp. 69-78.
NR Technology, vol. 12, Part 4 (1981) p. 98.
Ball Michael W.
Robey Robert W.
The Goodyear Tire & Rubber Company
Young, Jr. Henry C.
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