Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1990-03-26
1991-09-17
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
152524, 152525, 152DIG12, 525237, B60C 1304, B29B 1700, C08L 4700
Patent
active
050492209
ABSTRACT:
Tires having white sidewalls are very popular in the United States and Canada. 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 applique on the sidewall thereof which comprises (a) applying the decorative applique to the sidewall of a cured tire and (b) binding the decorative applique to the sidewall by the application of heat and pressure; wherein the decorative applique is comprised of from about 25 weight percent to about 75 weight percent syndiotactic 1,2-polybutadiene or blends of SPBD having melting points which are within the range of about 70.degree. C. to about 160.degree. C. and from about 25 weight percent to about 75 weight percent of at least one polydiene rubber which is blended with said syndiotactic 1,2-polybutadiene, sulfur, zinc oxide and at least one pigment or colorant.
REFERENCES:
patent: 4220564 (1980-09-01), Tanimoto
patent: 4684431 (1987-08-01), Shurman
patent: 4790365 (1988-12-01), Sandstrom
patent: 4967818 (1990-11-01), Gartland
Bell Anthony J.
Finelli Anthony F.
Gartland Robert J.
Ball Michael W.
Rockhill Alvin T.
The Goodyear Tire & Rubber Company
Wilber Gregory J.
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