Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Patent
1988-10-11
1990-11-06
Weston, Caleb
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
152525, 152DIG12, 156116, 525237, B60C 1304, B29B 1700, C08L 4700
Patent
active
049678183
ABSTRACT:
Tires having white sidewalls are very popular in the United States and Canada. Tires having white lettering thereon are also very popular. This invention discloses a process for preparing such tires having decorative appliques thereon. By practicing the process of this invention, tires having better uniformity can be built at lower costs than when standard tire building techniques are utilized. This invention specifically relates to a method of preparing a pneumatic rubber tire having a decorative design on the sidewall thereof which comprises (a) applying the decorative design to the sidewall of an uncured tire and (b) curing the tire; wherein the decorative design is comprised of from about 25 weight percent to about 75 weight percent syndiotactic 1,2-polybutadiene having a melting point which is within the range of about 100.degree. C. to about 160.degree. C. and from about 25 weight percent to about 75 weight perecent of at least one polydiene rubber which is cocurable with said sydiotactic 1,2-polybutadiene, at least one pigment or colorant, sulfur, and zinc oxide.
REFERENCES:
patent: 2979099 (1961-04-01), Rowe
patent: 4220564 (1980-09-01), Tanimoto et al.
patent: 4684431 (1987-08-01), Shurman et al.
patent: 4790365 (1988-12-01), Sandstrom et al.
Bell Anthony J.
Finelli Anthony F.
Gartland Robert J.
Rockhill Alvin T.
The Goodyear Tire & Rubber Company
Weston Caleb
Wiber Gregory J.
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