Invention Grant
- Patent Title: Belt member, fixing device, and image forming apparatus
- Patent Title (中): 皮带构件,固定装置和图像形成装置
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Application No.: US13706395Application Date: 2012-12-06
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Publication No.: US08835010B2Publication Date: 2014-09-16
- Inventor: Sadaaki Sakamoto , Go Yamaguchi , Akihiro Honya
- Applicant: Sadaaki Sakamoto , Go Yamaguchi , Akihiro Honya
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Lucas & Mercanti, LLP
- Priority: JP2011-271131 20111212
- Main IPC: B32B27/40
- IPC: B32B27/40 ; G03G15/20 ; C08G18/67

Abstract:
Disclosed are a belt member having high wear resistance and thereby capable of maintaining its initial surface properties for a long period of time and a fixing device provided with, the belt member, and an image forming apparatus. The belt member has a belt shape, and its surface is formed of a cured resin including a structural unit derived from urethane (meth)acrylate (A) having at least three (meth)acryloyloxy groups per molecule, a structural unit derived from a polyfunctional monomer (B) having no urethane bond and having at least three (meth)acryloyloxy groups per molecule, and a structural unit derived from a fluorine-modified acrylate (C). The cured resin contains 18 to 63% by mass of the structural unit derived from the urethane(meth)acrylate (A), 18 to 63% by mass of the structural unit derived from the polyfunctional monomer (B), and 10 to 40% by mass of the structural unit derived from the fluorine-modified acrylate(C).
Public/Granted literature
- US20130149541A1 BELT MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS Public/Granted day:2013-06-13
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