Semiconductor roller

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United States of America Patent

PATENT NO 10437172
APP PUB NO 20180136581A1
SERIAL NO

15797887

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A semiconductive roller is provided, which includes a roller body made of a crosslinked product of a rubber composition containing a rubber component including epichlorohydrin rubber and diene rubber, and a crosslinking component including:

    (a) 4,4′-dithiodimorpholine;(b) sulfur;(c) a thiourea compound; and(d) a thiuram accelerating agent;wherein the proportion R (part by mass) of 4,4′-dithiodimorpholine and the proportion S (part by mass) of sulfur based on 100 parts by mass of the overall rubber component satisfy the following expressions (1) and (2):2R≥S  (1)0.5R+S>0.4  (2).

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Patent Owner(s)

  • SUMITOMO RUBBER INDUSTRIES, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Daijiro Kobe, JP 8 6

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