发明名称 |
Production of co-reactive support materials, useful for production of heterogeneous catalysts, cocatalysts and ligands, e.g. for olefin polymerization |
摘要 |
Support materials with many reactive groups are obtained by reacting oxygen-containing inorganic materials with a strong base in inert aprotic solvent, optionally acidifying, and reacting with co-reactive groups of ligands, catalysts or cocatalysts, or modifying with co-reactive groups attached by chemisorption. A process for the production of support materials with a large number of reactive groups comprises: (a) reacting an oxygen-containing inorganic material with a strong base in inert aprotic polar or non-polar solvent, optionally acidifying with (in)organic acid to give free hydroxyl groups; (b) reacting the OH or OM groups with co-reactive groups of a suitable ligand, catalyst or cocatalyst; or (c) modifying the OH or OM groups with co-reactive groups attached by chemisorption, so as to produce a surface consisting of functional organic groups fixed by chemisorption. M = alkali or alkaline earth metal. An Independent claim is included for co-reactive support materials obtained by this process, in which various metals (M') with different substituents are attached to the same support. |
申请公布号 |
DE19802753(A1) |
申请公布日期 |
1999.07.29 |
申请号 |
DE1998102753 |
申请日期 |
1998.01.26 |
申请人 |
MERCK PATENT GMBH, 64293 DARMSTADT, DE |
发明人 |
POETSCH, EIKE, DR., 64367 MUEHLTAL, DE;BUCHHOLZ, HERWIG, DR., 60599 FRANKFURT, DE |
分类号 |
B01J31/14;B01J31/12;B01J31/16;B01J31/18;B01J31/22;B01J31/24;B01J32/00;B01J37/00;C08F4/02;C08F4/60;C08F4/6192;C08F4/659;C08F4/6592;C08F10/00 |
主分类号 |
B01J31/14 |
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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