Elastomer composition and rubber roller composed thereof

Details Elastomer composition and rubber roller composed thereof Elastomer composition and rubber roller composed thereof

2005-07-19

2005-07-19

Cheung, William K. (Department: 1713)

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...

C524S543000, C525S326100

Reexamination Certificate

active

06919401

ABSTRACT:
A rubber roller formed by molding an elastomer composition not less than 250 μs nor more than 400 μs in a T2relaxation time (spin-spin relaxation) of a bound rubber formed between a rubber and/or a thermoplastic elastomer and a reinforcing filler. EPDM can be used as the rubber and/or the thermoplastic elastomer, carbon black as the reinforcing filler, and an organic peroxide as a crosslinking agent. The T2relaxation time (spin-spin relaxation) of the bound rubber formed between the rubber and/or thermoplastic elastomer and the reinforcing filler is more than a T2relaxation time of a bound rubber of the rubber and/or thermoplastic elastomer to which the reinforcing filler is not added by not less than 150% nor more than 300%.

REFERENCES:
patent: 8-334939 (1996-12-01), None
patent: 08334939 (1996-12-01), None
patent: 2000-248133 (2000-09-01), None
patent: 2000-248133 (2000-09-01), None

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