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发明名称
METHOD FOR PURIFYING POLYMERIZABLE COMPOUNDS
摘要
Process for distillatively purifying polymerizable compounds using a high-boiling, inert, thermally long-term-stable substance as a boiling oil, characterized in that the boiling oil is disposed in the bottom of a rectification column.
申请公布号
EP2032520(A1)
申请公布日期
2009.03.11
申请号
EP20070726889
申请日期
2007.03.14
申请人
EVONIK ROEHM GMBH
发明人
BROELL, DIRK;SIEGERT, HERMANN
分类号
C07C57/07
主分类号
C07C57/07
代理机构
代理人
主权项
地址
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