发明公开
EP2725056A1 Method for making composite PMC polymeric materials based on TFE polymers and copolymers having a controlled porosity and adjustable properties
审中-公开
一种用于生产基于TFE的聚合物复合PMC聚合物材料和共聚物具有受控孔隙率和可定制性过程
- 专利标题： Method for making composite PMC polymeric materials based on TFE polymers and copolymers having a controlled porosity and adjustable properties
- 专利标题（中）： 一种用于生产基于TFE的聚合物复合PMC聚合物材料和共聚物具有受控孔隙率和可定制性过程
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申请号： EP12190161.5申请日： 2012-10-26
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公开(公告)号： EP2725056A1公开(公告)日： 2014-04-30
- 发明人: Rossi, Franco
- 申请人： F.M.I. S.P.A.
- 申请人地址： Via Taranto, 10/12 25036 Brescia IT
- 专利权人： F.M.I. S.P.A.
- 当前专利权人： F.M.I. S.P.A.
- 当前专利权人地址： Via Taranto, 10/12 25036 Brescia IT
- 代理机构： Cicogna, Franco
- 主分类号： C08J9/00
- IPC分类号： C08J9/00 ; C08J9/26 ; C08J9/35
摘要：
A method for making composite PMC polymeric materials, based on TFE polymers and/or copolymers, having a controlled porosity and modularly adjustable properties, said method comprising the steps of: a) mixing a TFE polymer or copolymer with one or more organic, inorganic substances in a solid or liquid form, to adjust the chemical, physical and mechanical properties of the composite material; b) adding to the mixture chemical organic and inorganic composites and complex mixtures thereof, said substances being adapted to sublimate or quickly evaporate or transform into a gas by a thermal processing in a temperature range from 30° to 380°C, B Composites, said "B Composites" being absent in the end product after sintering; c) processing said mixture to form articles; d) thermally processing, under vacuum, said articles to form a controlled porosity; and e) thermally sintering said controlled porosity articles of said step d).
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