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1. 发明专利

JP2011117950A Column for liquid chromatography, and preparation method for the same 审中-公开
标题翻译：液相色谱柱及其制备方法
公开(公告)号：JP2011117950A
公开(公告)日：2011-06-16
申请号：JP2010240429
申请日：2010-10-27
申请人： Nagoya Institute Of Technology , 国立大学法人名古屋工業大学
发明人： KITAGAWA SHINYA , HIRANO TOMOHIKO
IPC分类号： G01N30/88 , G01N30/50
摘要： PROBLEM TO BE SOLVED: To provide a column for liquid chromatography and its preparation method which can attain low channel resistance and full separation performance.
SOLUTION: In the method, an organic monolith column is prepared by photopolymerization for a period of 100-240 seconds, at light intensity of 100-250 mW/cm
2 under a low temperature range of -30 to 0°C. After the photopolymerization, the column is cleaned with methanol, so that "fragile" portion of column center is destroyed, and a huge through-hole is formed inside the column. As a result, as shown in (b) and (c) of Fig., a winding huge through-hole is formed at the center, allowing preparation of the column for liquid chromatography with a monolithic structure formed around the huge through-hole.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以获得低通道阻力和完全分离性能的液相色谱柱及其制备方法。解决方案：在该方法中，通过光聚合制备有机整料柱，时间为100-240秒，光强度为100-250mW / cm 2，在低温范围内 -30至0℃。光聚合后，柱子用甲醇清洗，柱中心的“易碎”部分被破坏，柱内形成一个巨大的通孔。结果，如图所示（b）和（c）所示，在中心形成有一个绕组的巨大的通孔，从而可以在形成在巨大通孔周围的整体结构的液相色谱柱上制备。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011099741A Method for preparing organic monolithic column 审中-公开
标题翻译：制备有机单晶柱的方法
公开(公告)号：JP2011099741A
公开(公告)日：2011-05-19
申请号：JP2009254013
申请日：2009-11-05
申请人： Nagoya Institute Of Technology , 国立大学法人名古屋工業大学
发明人： KITAGAWA SHINYA , HIRANO TOMOHIKO
IPC分类号： G01N30/88
摘要： PROBLEM TO BE SOLVED: To prepare an organic monolithic column low in flow channel resistance and capable of obtaining sufficient separation capacity.
SOLUTION: The organic monolithic column is prepared using photopolymerization performed at a low temperature of -30 to 0°C over 100-200 sec under a condition of an optical intensity of 100-250 mW/cm
2 . By this method, flow channel resistance (gradient) can be suppressed to about 1/3 as shown by white squares as compared with a previous report (the black squares in the drawing).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：制备流动阻力低的有机整体柱，并且能够获得足够的分离能力。解决方案：在光强度为100-250mW / cm 2的条件下，在100〜200秒的低温-30〜0℃下进行光聚合制备有机整体柱。 SP>。通过该方法，与前一报告（图中的黑色方块）相比，流路阻力（梯度）可以被抑制到大约1/3，如白平方所示。版权所有（C）2011，JPO＆INPIT

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