Title:
CONDUCTIVE ROLLER AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2019132954
Kind Code:
A
Abstract:
To provide a conductive roller that can prevent an image defect and is excellent in adhesiveness of a coating formed on an outer peripheral side of a base layer.SOLUTION: In order to solve the above problem, a conductive roller 1 of the present invention is a conductive roller comprising a shaft 2, a base layer 3 formed on an outer peripheral side of the shaft, and a coating formed on an outer peripheral side of the base layer 3, wherein the coating is formed of a coating composition containing at least an ultraviolet curable urethane (meth)acrylate oligomer, a solvent, and a tackifier in an amount of 5 to 40 pts.mass based on 100 pts.mass of the ultraviolet curable urethane (meth)acrylate oligomer, and the turbidity of the coating composition is 40 NTU or less.SELECTED DRAWING: Figure 1
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Inventors:
OSAKO AKIHIDE
Application Number:
JP2018014025A
Publication Date:
August 08, 2019
Filing Date:
January 30, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
G03G15/00; C08F290/06; C08F299/06; F16C13/00; G03G15/08
Domestic Patent References:
| JP2016010949A | 2016-01-21 | |||
| JP2017095551A | 2017-06-01 | |||
| JP2014021330A | 2014-02-03 | |||
| JP2008106840A | 2008-05-08 | |||
| JPH07258376A | 1995-10-09 | |||
| JPH08165441A | 1996-06-25 |
Foreign References:
| WO2011010599A1 | 2011-01-27 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kazuyuki Tomita
Kengo Yoshida
Mitsutsugu Sugimura
Kazuyuki Tomita
Kengo Yoshida