Plastic and nonmetallic article shaping or treating: processes – Repairing or restoring consumer used articles for reuse – Toroidal shapes
Reexamination Certificate
2006-01-03
2006-01-03
Vargot, Mathieu D. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Repairing or restoring consumer used articles for reuse
Toroidal shapes
C264S326000
Reexamination Certificate
active
06982050
ABSTRACT:
A rubber composition which is free of precursor of at least one carcinogenic nitrosamine, is capable of vulcanization at a temperature of between 95° C. and 140° C., and has a vulcanization system which includes:a) sulfur;b) an accelerator compound;c) an ultra-accelerator compound;d) a vulcanization amine activator.A process for vulcanizing this composition in the manufacture of a new tire or in the repair and/or recapping of a worn tire.
REFERENCES:
patent: 4861842 (1989-08-01), Cohen
patent: 545883 (1993-06-01), None
Chauvin Brigitte
Mangeret Jean-Luc
Crecente Christopher P.
Csontos Alan A.
Farley Felipe J.
Michelin & Recherche et Technique S.A.
Vargot Mathieu D.
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