发明名称 |
POROUS INORGANIC/ORGANIC HYBRID PARTICLES HAVING HIGH ORGANIC CONTENT AND ENHANCED PORE GEOMETRY FOR CHROMATOGRAPHIC SEPARATIONS |
摘要 |
Novel particles and materials for chromatographic separations, processes for preparation and separations devices containing the chromatographic particles and materials are provided by the instant invention. In particular, the invention provides a porous inorganic/organic hybrid particle, wherein the inorganic portion of the hybrid particle is present in an amount ranging from about 0 molar % to not more than about 49 molar %, wherein the pores of the particle are substantially disordered. The invention also provides a porous inorganic/organic hybrid particle, wherein the inorganic portion of the hybrid particle is present in an amount ranging from about 25 molar % to not more than about 50 molar %, wherein the pores of the particle are substantially disordered and wherein the particle has a chromatographically enhancing pore geometry (CEPG). Methods for producing the hybrid particles, separations devices comprising the hybrid particles and kits are also provided. |
申请公布号 |
EP2150402(A4) |
申请公布日期 |
2013.07.10 |
申请号 |
EP20080725902 |
申请日期 |
2008.02.21 |
申请人 |
WATERS TECHNOLOGIES CORPORATION |
发明人 |
WYNDHAM, KEVIN, D.;O'GARA, JOHN, E.;LAWRENCE, NICOLE, L. |
分类号 |
B32B5/16;B01J20/283;B01J20/285 |
主分类号 |
B32B5/16 |
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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