Title:
導電性ロール及びその製造方法
Document Type and Number:
Japanese Patent JP4730766
Kind Code:
B2
Abstract:
A conductive roll having at least one conductive elastic layer on the outer periphery of a core bar, the conductive elastic layer being granted conductivity by carbon black, is provided. The conductive elastic layer is prepared by reacting at least a polyol consisting essentially of a polyether-based polyol with a diisocyanate with the use of a tetravalent organotin-based compound having a tin content of 18.7% or less by weight as a catalyst. A method for producing the conductive roll is also provided.
Inventors:
Naoki Hirakawa
Koichi Shizuru
Shin Iwamura
Koichi Shizuru
Shin Iwamura
Application Number:
JP2005106632A
Publication Date:
July 20, 2011
Filing Date:
April 01, 2005
Export Citation:
Assignee:
Shinji Tech Co., Ltd.
International Classes:
G03G15/00; G03G15/08; B29C39/10; B32B25/14; B32B27/00; B32B27/20; B32B27/40; C08G18/24; C08G18/48; C08L75/04; F16C13/00; G03G15/02; B29K75/00; B29L31/32; C08K3/04
Domestic Patent References:
| JP2003140425A | ||||
| JP2003167400A | ||||
| JP2000347496A | ||||
| JP10268629A | ||||
| JP2005321767A |
Attorney, Agent or Firm:
Hiroyuki Kurihara
Muranaka
Muranaka