Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2008-07-15
2008-07-15
Cain, Edward J (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C523S340000
Reexamination Certificate
active
07399805
ABSTRACT:
A process for the production of a vulcanized elastomer composition, said process consisting in producing an aqueous dispersion containing at least latex with a small particle size and a filler having undergone a mechanical working stage and conventional vulcanization ingredients, in drying said dispersion and then vulcanizing it in a mould under pressure without subjecting said dried aqueous dispersion to mechanical working.
REFERENCES:
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patent: 5961913 (1999-10-01), Haase
patent: 6075084 (2000-06-01), Mabry et al.
patent: 6413478 (2002-07-01), Mabry et al.
patent: 306621 (1929-02-01), None
patent: 1342001 (1973-12-01), None
Mousty Herve
Tornare Marcel
Cain Edward J
Conception Et Développement Michelin S.A.
Fitzpatrick ,Cella, Harper & Scinto
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