Roll Having Textured Axial Ends to Prevent Toner Leakage
US-2015293469-A1 · Oct 15, 2015 · US
Semiconductive roller
US9011306B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9011306-B2 |
| Application number | US-201113337342-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 27, 2011 |
| Priority date | Feb 7, 2011 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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Abstract
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The semiconductive roller according to the present invention includes a nonporous roller body made of a rubber composition containing styrene-butadiene rubber and epichlorohydrin rubber as rubber components.
First claim
Opening claim text (preview).
What is claimed is: 1. A semiconductive roller comprising a nonporous roller body made of a rubber composition containing as rubber components (i) styrene-butadiene rubber, (ii) epichlorohydrin rubber, (iii) ethylene-propylene-diene rubber, and (iv) at least one type of polar rubber selected from the group consisting of acrylonitrile-butadiene rubber, chloroprene rubber, butadiene rubber, and acrylic rubber, wherein the compounding ratio of the styrene-butadiene rubber is…
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Classifications
- G03G15/0818Primary
Physics · mapped topic
Cross-Sectional Technologies · mapped topic
- G03G15/06Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US9011306B2 cover?
- The semiconductive roller according to the present invention includes a nonporous roller body made of a rubber composition containing styrene-butadiene rubber and epichlorohydrin rubber as rubber components.
- Who is the assignee on this patent?
- Mizumoto Yoshihisa, Marui Takashi, Sumitomo Rubber Ind
- What technology area does this patent fall under?
- Primary CPC classification G03G15/0818. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).