Puncture sealant formulation

Details Puncture sealant formulation Puncture sealant formulation

1992-06-22

1994-03-22

Ball, Michael W.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

106 33, B60C 1912, B29C 7316

Patent

active

052955257

ABSTRACT:
The present invention resides in a sealant composition for pressurized articles, and in the articles comprising the sealant. The present invention is particularly useful as a sealant for high pressure tires, adapted for pressures higher than 50 psig. The sealant of the present invention comprises a high molecular weight elastomer, a low molecular weight liquid elastomer, and a cross-linking agent. The low molecular weight liquid elastomer is substantially free of iron.

REFERENCES:
patent: 3981342 (1976-09-01), Farber et al.
patent: 4064922 (1977-12-01), Farber et al.
patent: 4426468 (1984-01-01), Ornum et al.
patent: 4616048 (1986-10-01), De Trano et al.
patent: 4913209 (1990-04-01), Hong et al.
patent: 4966213 (1990-10-01), Kawaguchi et al.
patent: 5085942 (1992-02-01), Hong et al.

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