
基本信息:
- 专利标题: REMOVING VOLATILE COMPOUNDS FROM POLYMER PELLETS
- 专利标题(中):从聚合物颗粒中除去挥发性化合物
- 申请号:US12746081 申请日:2008-10-24
- 公开(公告)号:US20110245445A1 公开(公告)日:2011-10-06
- 发明人: Amir Karbasi , Esa Korhonen , Ensio Hietanen , Karin H. Knudsen , Kai Hagane , Fred Bergmann , Klaus Nyfors
- 申请人: Amir Karbasi , Esa Korhonen , Ensio Hietanen , Karin H. Knudsen , Kai Hagane , Fred Bergmann , Klaus Nyfors
- 优先权: EP07024555.0 20071218
- 国际申请: PCT/EP08/09029 WO 20081024
- 主分类号: C08F6/28
- IPC分类号: C08F6/28 ; C08F10/00 ; B29B13/00
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(中):
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中的Tb-25℃至Tb的液体,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。
公开/授权文献:
- US09216548B2 Removing volatile compounds from polymer pellets 公开/授权日:2015-12-22
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F6/00 | 聚合后处理 |
--------C08F6/26 | .本体聚合制备的聚合物的处理 |
----------C08F6/28 | ..精制 |