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公开(公告)号:US07041623B2
公开(公告)日:2006-05-09
申请号:US10278517
申请日:2002-10-23
CPC分类号: B01J20/28011 , B01J20/103 , B01J20/28004 , B01J20/28019 , B01J20/3204 , B01J20/3219 , B01J20/3248 , B01J20/3251 , B01J20/3253 , C01B33/124 , C01P2004/32 , C01P2004/52 , C01P2004/61 , C01P2006/10 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/20 , C01P2006/80 , C01P2006/90 , C09C1/3081 , Y10T428/2982 , Y10T428/2993 , Y10T428/2995
摘要: Highly purified, porous silica microspheres contain functional groups which are capable of selectively binding to reaction impurities, such as excess reactant or reaction by-products, which are contained in a reaction medium. The reaction impurities can thereby be efficiently removed from the reaction medium, providing a convenient method for product purification.
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公开(公告)号:US06482324B2
公开(公告)日:2002-11-19
申请号:US10035901
申请日:2001-12-26
IPC分类号: B01D1508
CPC分类号: B01J20/28011 , B01J20/103 , B01J20/28004 , B01J20/28019 , B01J20/3204 , B01J20/3219 , B01J20/3248 , B01J20/3251 , B01J20/3253 , C01B33/124 , C01P2004/32 , C01P2004/52 , C01P2004/61 , C01P2006/10 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/20 , C01P2006/80 , C01P2006/90 , C09C1/3081 , Y10T428/2982 , Y10T428/2993 , Y10T428/2995
摘要: Highly purified, porous silica microspheres contain functional groups which are capable of selectively binding to reaction impurities, such as excess reactant or reaction by-products, which are contained in a reaction medium. The reaction impurities can thereby be efficiently removed from the reaction medium, providing a convenient method for product purification.
摘要翻译: 高纯度的多孔二氧化硅微球含有能够选择性地结合反应介质中所含的反应杂质如过量的反应物或反应副产物的官能团。 因此可以有效地从反应介质中除去反应杂质,提供方便的产物纯化方法。
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