专利名称:High-temperature characterization of
polymers
发明人:Miroslav Petro,Adam Safir,Ralph B.
遇见作文800字Nieln,G. Cameron Dales,Eric D.
Carlson,Thomas S. Lee
关机的英文申请号:US09285333
申请日:19990402
公开号:US06260407B1祝福信息
公开日:鱼胆草
色色开心网
20010717
专利内容由知识产权出版社提供
专利附图:
草皮珊瑚摘要:Rapid characterization and screening of polymer samples to determine average
molecular weight, molecular weight distribution and other properties is disclod. Rapid flow characterization systems and methods, including liquid chromatography and flow-injection analysis systems and methods are preferably employed. High throughput, automated sampling systems and methods, high-temperature characterization systems and methods, and rapid, indirect calibration compositions and methods are also disclod. In preferred high-temperature embodiments, the polymer sample is maintained at a temperature of not less than about 75° C. during sample preparation, loading into a liquid chromatography or flow-injection analysis system, injection into a mobile pha of a liquid chromatography or flow-injection analysis system, and/or elution from chromatographic column. The described methods, systems, and device have primary applications in combinatorial polymer rearch and in industrial process control.保护区英语
申请人:SYMYX TECHNOLOGIES, INC.书本怎么画
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