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    • 4. 发明公开
    • SURFACE-MODIFIED INORGANIC MATRIX AND METHOD FOR PREPARATION THEREOF
    • 自动化系统(VERFAHREN ZU DESSEN HERSTELLUNG)
    • EP2408543A1
    • 2012-01-25
    • EP10713435.5
    • 2010-03-19
    • Vito NVUniversiteit Antwerpen
    • BUEKENHOUDT, AnitaWYNS, KennyMEYNEN, VeraMAES, BertCOOL, Pegie
    • B01D71/02B01D67/00
    • B01D67/0093B01D69/12B01D2323/04B01D2323/38
    • The present invention relates to a method for the modification of metal hydroxide and/or metal oxide surfaces of an inorganic matrix with an organometallic reagent for obtaining an organic functionalized matrix suitable for filtration processes. The method involves the direct covalent binding of organic functional groups by allowing a pre-treated matrix to react with organometallic reagents in the present of a suitable solvent. The present invention further relates to an organic functionalized matrix obtainable or obtained by carrying out a method according to the invention. The invention also provides various uses of a surface-modified matrices as described herein in various industrial applications, including for instance in filtration and/or adsorption and/or separation processes, or as support, e.g. for catalyst systems or for enzyme systems.
    • 本发明涉及一种用有机金属试剂改性无机基体的金属氢氧化物和/或金属氧化物表面的方法,用于获得适合于过滤工艺的有机官能化基质。 该方法包括通过使预处理的基质与合适溶剂存在下的有机金属试剂反应来直接共价结合有机官能团。 本发明还涉及通过实施根据本发明的方法可获得或获得的有机官能化基质。 本发明还提供了各种工业应用中本文所述的表面改性基质的各种用途,包括例如在过滤和/或吸附和/或分离过程中,或作为载体,例如载体。 用于催化剂体系或酶体系。