- 专利标题： METHOD FOR MANUFACTURING POLYTETRAFLUOROETHYLENE MOLDED BODY, AND POLYTETRAFLUOROETHYLENE MOLDED BODY
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申请号： EP16844233.3申请日： 2016-08-30
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公开(公告)号： EP3348610A1公开(公告)日： 2018-07-18
- 发明人: IKEDA Kazuaki , NGUYEN Hong-Phuc , YOSHIDA Hirotoshi , YAMANAKA Taku
- 申请人： Sumitomo Electric Fine Polymer, Inc. , Daikin Industries, Ltd.
- 申请人地址： 950, Asashiro-nishi 1-chome Kumatori-cho Sennan-gun, Osaka 590-0458 JP
- 专利权人： Sumitomo Electric Fine Polymer, Inc.,Daikin Industries, Ltd.
- 当前专利权人： Sumitomo Electric Fine Polymer, Inc.,Daikin Industries, Ltd.
- 当前专利权人地址： 950, Asashiro-nishi 1-chome Kumatori-cho Sennan-gun, Osaka 590-0458 JP
- 代理机构： Boult Wade Tennant
- 优先权： JP2015176199 20150907
- 国际公布： WO2017043372 20170316
- 主分类号： C08J7/00
- IPC分类号： C08J7/00 ; C08J5/16
摘要：
A manufacturing method for a polytetrafluoroethylene formed product according to an aspect of the invention is a manufacturing method for a polytetrafluoroethylene formed product, the method including a step of irradiating a forming material containing a polytetrafluoroethylene as a principal component with ionizing radiation, wherein the polytetrafluoroethylene has a melt viscosity at 380°C of not greater than 7×10 5 Pa·s.
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