发明名称 |
ANALYSIS BY ONLINE-CHROMATOGRAPHY FOR POLYMERISATION OF OLEFINES |
摘要 |
A method for the analysis by on-line gas phase chromatography of a gaseous phase produced by an olefin polymerization process which includes carrying out a chromatographic analysis of a gaseous phase produced by an olefin polymerization process with carrier gases containing mainly hydrogen and/or nitrogen, wherein the content of oxygen and of water of the hydrogen and the nitrogen in the carrier gases is less than 5 ppm by weight. |
申请公布号 |
EP1340070(A1) |
申请公布日期 |
2003.09.03 |
申请号 |
EP20010990632 |
申请日期 |
2001.11.30 |
申请人 |
BP CHEMICALS LIMITED |
发明人 |
CASSISA, ERIC;HERZOG, MARC;ORDAN, CHRISTOPHE;SHIN, MYUNG, J. |
分类号 |
C08F2/34;G01N30/02;G01N30/34;(IPC1-7):G01N30/34 |
主分类号 |
C08F2/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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