发明授权
US08263199B2 Polyimide tube, method for production thereof, method for production of polyimide varnish, and fixing belt
有权
聚酰亚胺管，其制造方法，聚酰亚胺清漆的制造方法和定影带
- 专利标题： Polyimide tube, method for production thereof, method for production of polyimide varnish, and fixing belt
- 专利标题（中）： 聚酰亚胺管，其制造方法，聚酰亚胺清漆的制造方法和定影带
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申请号： US12444951申请日： 2007-10-05
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公开(公告)号： US08263199B2公开(公告)日： 2012-09-11
- 发明人: Shingo Nakajima , Jun Sugawara , Akira Mizoguchi , Naoki Onmori , Yoshimasa Suzuki , Kazuhiro Kizawa , Yusuke Uchiba
- 申请人： Shingo Nakajima , Jun Sugawara , Akira Mizoguchi , Naoki Onmori , Yoshimasa Suzuki , Kazuhiro Kizawa , Yusuke Uchiba
- 申请人地址： JP Osaka-shi, Osaka JP Sennan-gun, Osaka
- 专利权人： Sumitomo Electric Industries, Ltd.,Sumitomo Electric Fine Polymer, Inc.
- 当前专利权人： Sumitomo Electric Industries, Ltd.,Sumitomo Electric Fine Polymer, Inc.
- 当前专利权人地址： JP Osaka-shi, Osaka JP Sennan-gun, Osaka
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： JP2006-278016 20061011
- 国际申请： PCT/JP2007/069587 WO 20071005
- 国际公布： WO2008/044643 WO 20080417
- 主分类号： B32B1/08
- IPC分类号： B32B1/08 ; B32B27/00
摘要：
A polyimide tube composed of a polyimide resin composition in which 5 to 23.5 volume percent of boron nitride and 1 to 15 volume percent of an acicular substance are dispersed as a filler in a polyimide resin on the basis of the total volume of the composition, a method of producing the tube, a method of producing a polyimide varnish used for producing the tube, and a fixing belt including the tube as a base member are provided.
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