发明名称 |
Novel column packing material |
摘要 |
A porous silica particle suitable can be used in zwitterionic high performance liquid chromatography. The particle comprises covalently bound zwitterionic groups grafted through a polymerization reaction. A hydrophilic column packing material suitable for use as a stationary phase in zwitterionic high performance liquid chromatography may comprise porous silica particles. The particles may comprise covalently bound zwitterionic groups. Methods for manufacturing and applying the silica particles exist.
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申请公布号 |
US2005064192(A1) |
申请公布日期 |
2005.03.24 |
申请号 |
US20040710937 |
申请日期 |
2004.08.13 |
申请人 |
SEQUANT AB |
发明人 |
JIANG WEN;IRGUM KNUT |
分类号 |
B01J20/288;B01J43/00;B05D3/02;B32B1/00;B32B19/00;C09C1/30;(IPC1-7):B32B1/00 |
主分类号 |
B01J20/288 |
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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