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公开(公告)号：EP2072203B2
公开(公告)日：2020-11-18
申请号：EP07024555.0
申请日：2007-12-18
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公开(公告)号：EP2072203B1
公开(公告)日：2011-06-15
申请号：EP07024555.0
申请日：2007-12-18
发明人： Karbasi, Amir , Korhonen, Esa , Hietanen, Ensio , Knudsen, Karin H. , Hagane, Kai , Bergmann, Fred , Nyfors, Klaus
CPC分类号： B29C71/0009 , B29B9/065 , B29B9/16 , B29C2071/0027 , B29C2071/0036 , B29K2023/12 , C08F6/005
摘要： The invention is directed to a process for the treatment of plastic material comprising a) providing a liquid; b) contacting the plastic material with the liquid; c) keeping the plastic material in the liquid at Tb-25 °C to Tb of the liquid, wherein Tb is the boiling point of the liquid at the applied pressure; and d) removing the plastic material from the liquid. Furthermore, the invention is directed to the use of a liquid for the treatment of plastic material and to a plant for treating plastic material with a liquid.
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3.发明公开Removing volatile compounds from polymer pellets 有权EntfernungflüchtigerVerbindungen aus Polymerpellets
公开(公告)号：EP2072203A1
公开(公告)日：2009-06-24
申请号：EP07024555.0
申请日：2007-12-18
发明人： Karbasi, Amir , Korhonen, Esa , Hietanen, Ensio , Knudsen, Karin H. , Hagane, Kai , Bergmann, Fred , Nyfors, Klaus
CPC分类号： B29C71/0009 , B29B9/065 , B29B9/16 , B29C2071/0027 , B29C2071/0036 , B29K2023/12 , C08F6/005
摘要： The invention is directed to a process for the treatment of plastic material comprising
a) providing a liquid;
b) contacting the plastic material with the liquid;
c) keeping the plastic material in the liquid at Tb-25 °C to Tb of the liquid, wherein Tb is the boiling point of the liquid at the applied pressure; and
d) removing the plastic material from the liquid.
Furthermore, the invention is directed to the use of a liquid for the treatment of plastic material and to a plant for treating plastic material with a liquid.摘要翻译： 本发明涉及一种用于处理塑料材料的方法，包括：a）提供液体; b）将塑料材料与液体接触; c）将塑料材料保持在液体的Tb-25℃至Tb的液体中，其中Tb是施加压力下液体的沸点; 和d）从液体中去除塑料材料。 此外，本发明涉及使用液体来处理塑料材料和用于用液体处理塑料材料的设备。
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