Title:
ELECTRONIC CAMERA ELECTROCONDUCTIVE ROLLER
Document Type and Number:
WIPO Patent Application WO/2020/218144
Kind Code:
A1
Abstract:
Provided is an electronic camera electroconductive roller that can both reduce resistance and suppress bleeding-out of an ion-conducting agent. An electronic camera electroconductive roller 10 is provided with a shaft body 12, an elastic body layer 14 formed on the outer periphery of the shaft body 12, and a surface layer formed on the outer periphery of the elastic body layer 14. The surface layer 16 includes the following constituents (a)–(c), and the content of constituent (b) is 3.0–60 parts by mass, relative to 100 parts by mass of constituent (a). (a) is a binder comprising acrylonitrile–butadiene rubber, where the content of acrylonitrile is between 31 mass% and 36 mass%. (b) is an ion-conducting agent. (c) is an acrylic polymer comprising at least one selected from between a silicone group and a fluorine group.
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Inventors:
FUJII KENGO (JP)
IKEGAMI KEIICHI (JP)
HORIUCHI TAKERU (JP)
IKEGAMI KEIICHI (JP)
HORIUCHI TAKERU (JP)
Application Number:
PCT/JP2020/016692
Publication Date:
October 29, 2020
Filing Date:
April 16, 2020
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD (JP)
International Classes:
C08K5/00; C08L9/02; C08L33/16; G03G15/00; G03G15/02; G03G15/08; G03G15/16
Domestic Patent References:
| WO2010050494A1 | 2010-05-06 | |||
| WO2019188893A1 | 2019-10-03 |
Foreign References:
| JP2007225914A | 2007-09-06 | |||
| JP2018077432A | 2018-05-17 | |||
| JP2019012207A | 2019-01-24 | |||
| JP2014209176A | 2014-11-06 | |||
| JP2004233607A | 2004-08-19 | |||
| KR20060002537A | 2006-01-09 | |||
| US5810705A | 1998-09-22 |
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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