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    • 1. 发明申请
    • Process for Preparing Organically Modified Layered Double Hydroxide
    • 制备有机改性层状双氢氧化物的方法
    • US20080293957A1
    • 2008-11-27
    • US12096433
    • 2006-12-01
    • Robin WintersElwin SchomakerSiebe Cornelis De VosMarianne Frederika ReedijkJohanna Henriette Zijtveld-Van Der Wiel
    • Robin WintersElwin SchomakerSiebe Cornelis De VosMarianne Frederika ReedijkJohanna Henriette Zijtveld-Van Der Wiel
    • C07F5/06
    • C01F7/005C01B13/363C01F7/002C01P2002/22C01P2002/78
    • The invention relates to a process for preparing an organically modified layered double hydroxide having a distance between the individual layers of the layered double hydroxide of above 1.5 nm and comprising an organic anion as charge-balancing anion, the process comprising the steps of: (a) preparing a precursor suspension comprising a divalent metal ion source and a trivalent metal ion source; (b) solvothermally treating the precursor suspension to obtain the layered double hydroxide, wherein an organic anion is added before or during the formation of the layered double hydroxide of step (b), or following the formation of the layered double hydroxide, so as to obtain the organically modified layered double hydroxide, with the proviso that deoxycholic acid is not the sole organic anion. The invention further pertains to a process for preparing an organically modified layered double hydroxide having a distance between the individual layers of the layered double hydroxide of above 1.5 nm and comprising an organic anion as charge-balancing anion, the process comprising the steps of: (a) preparing a precursor suspension comprising a divalent metal ion source and a trivalent metal ion source; (b) thermally treating the precursor suspension to obtain the layered double hydroxide, wherein an organic anion is added before or during the formation of the layered double hydroxide of step (b), or following the formation of the layered double hydroxide, so as to obtain the organically modified layered double hydroxide, with the proviso that in step a) the trivalent metal ion source is not reacted with the organic anion at a temperature of between 60 and 85° C. for 4 to 8 hours prior to the addition of the divalent metal ion source and step b) is subsequently carried out at a temperature of 90 to 95° C. for 4 to 8 hours.
    • 本发明涉及一种制备有机改性层状双氢氧化物的方法,其具有1.5nm以上层状双氢氧化物的各层之间的距离,并且包含作为电荷平衡阴离子的有机阴离子,该方法包括以下步骤:(a )制备包含二价金属离子源和三价金属离子源的前体悬浮液; (b)溶剂化处理前体悬浮液以获得层状双氢氧化物,其中在形成步骤(b)的层状双氢氧化物之前或阶段期间加入有机阴离子,或在形成层状双氢氧化物之后加入有机阴离子,以便 获得有机改性的层状双氢氧化物,条件是脱氧胆酸不是唯一的有机阴离子。 本发明还涉及一种制备有机改性的层状双氢氧化物的方法,其具有1.5nm以上层状双氢氧化物的各层之间的距离,并且包含有机阴离子作为电荷平衡阴离子,该方法包括以下步骤:( a)制备包含二价金属离子源和三价金属离子源的前体悬浮液; (b)热处理前体悬浮液以获得层状双氢氧化物,其中在步骤(b)的层状双氢氧化物形成之前或期间,或在形成层状双氢氧化物之后加入有机阴离子,以便 获得有机改性的层状双氢氧化物,条件是在步骤a)中,三价金属离子源在有机阴离子之间在60至85℃的温度下不与有机阴离子反应4至8小时,然后加入 二价金属离子源和步骤b)随后在90至95℃的温度下进行4至8小时。
    • 6. 发明申请
    • Process for Preparing Organically Modified Layered Double Hydroxide
    • 制备有机改性层状双氢氧化物的方法
    • US20080300352A1
    • 2008-12-04
    • US12096485
    • 2006-12-04
    • Elwin SchomakerRobin Winters
    • Elwin SchomakerRobin Winters
    • C07C29/70C08K5/05C07C31/30
    • C01F7/005C01B13/363C01P2002/22
    • The invention relates to a process for preparing a layered double hydroxide comprising a charge-balancing anion, the process comprising the steps of: (a) preparing a precursor suspension or solution comprising a divalent metal ion source, a trivalent metal ion source, water, and a solvent which is miscible with water and in which at least 5 g/l of a charge-balancing anion precursor can be dissolved; (b) treating the precursor suspension or solution to obtain the layered double hydroxide, wherein the charge-balancing anion precursor is added to the suspension or solution before, during or after step (b), and wherein, if the charge-balancing anion is an organic anion, less than 50 wt % of the charge-balancing anion precursors, based on the total weight of charge-balancing anion precursors, is a salt, with the proviso that the charge-balancing anion is not carbonate. The invention further pertains to a layered double hydroxide obtainable by this process.
    • 本发明涉及一种制备包含电荷平衡阴离子的层状双氢氧化物的方法,该方法包括以下步骤:(a)制备包含二价金属离子源,三价金属离子源,水, 和与水混溶并且其中可以溶解至少5g / l的电荷平衡阴离子前体的溶剂; (b)处理前体悬浮液或溶液以获得层状双氢氧化物,其中在步骤(b)之前,期间或之后将电荷平衡阴离子前体加入到悬浮液或溶液中,并且其中如果电荷平衡阴离子是 基于电荷平衡阴离子前体的总重量,少于50重量%的电荷平衡阴离子前体的有机阴离子是盐,条件是电荷平衡阴离子不是碳酸盐。 本发明还涉及通过该方法可获得的层状双氢氧化物。
    • 9. 发明授权
    • Process for preparing organically modified layered double hydroxide
    • 制备有机改性层状双氢氧化物的方法
    • US07786202B2
    • 2010-08-31
    • US12096485
    • 2006-12-04
    • Elwin SchomakerRobin Winters
    • Elwin SchomakerRobin Winters
    • C08K5/05
    • C01F7/005C01B13/363C01P2002/22
    • The invention relates to a process for preparing a layered double hydroxide comprising a charge-balancing anion, the process comprising the steps of: (a) preparing a precursor suspension or solution comprising a divalent metal ion source, a trivalent metal ion source, water, and a solvent which is miscible with water and in which at least 5 g/l of a charge-balancing anion precursor can be dissolved; (b) treating the precursor suspension or solution to obtain the layered double hydroxide, wherein the charge-balancing anion precursor is added to the suspension or solution before, during or after step (b), and wherein, if the charge-balancing anion is an organic anion, less than 50 wt % of the charge-balancing anion precursors, based on the total weight of charge-balancing anion precursors, is a salt, with the proviso that the charge-balancing anion is not carbonate. The invention further pertains to a layered double hydroxide obtainable by this process.
    • 本发明涉及一种制备包含电荷平衡阴离子的层状双氢氧化物的方法,该方法包括以下步骤:(a)制备包含二价金属离子源,三价金属离子源,水, 和与水混溶并且其中可以溶解至少5g / l的电荷平衡阴离子前体的溶剂; (b)处理前体悬浮液或溶液以获得层状双氢氧化物,其中在步骤(b)之前,期间或之后将电荷平衡阴离子前体加入到悬浮液或溶液中,并且其中如果电荷平衡阴离子是 基于电荷平衡阴离子前体的总重量,少于50重量%的电荷平衡阴离子前体的有机阴离子是盐,条件是电荷平衡阴离子不是碳酸盐。 本发明还涉及通过该方法可获得的层状双氢氧化物。
    • 10. 发明申请
    • PROCESS FOR MODIFYING INORGANIC OXYGEN-CONTAINING PARTICULATE MATERIAL, PRODUCT OBTAINED THEREFROM, AND USE THEREOF
    • 无机含氧含颗粒材料的制备方法及其获得的产品及其用途
    • US20100179249A1
    • 2010-07-15
    • US11993785
    • 2006-06-16
    • Elwin SchomakerRudolf Anthonius Maria Venderbosch
    • Elwin SchomakerRudolf Anthonius Maria Venderbosch
    • C08K9/00
    • C09D5/033C08L71/02C09D143/04Y02P20/582
    • The present invention pertains to a process for preparing a modified inorganic oxygen-containing particulate material comprising the steps of: a) preparing a mixture of an aqueous suspension of inorganic oxygen-containing particulate material and an alkoxylated alcohol according to the formula (I) wherein R1 is a C1-C8 alkyl, C4-C8 cycloalkyl or phenyl, R2 is hydrogen or methyl, and n is an integer from 1 to 5; b) optionally adding a first resin and/or a first resin precursor; c) adding one or more coupling agents to the mixture; d) optionally adding a second resin and/or a second resin precursor to the resulting mixture; and wherein optionally water is removed at least partially from the mixture before or during step b), c) or d), or after step d); and optionally converting the first resin precursor into the first resin before, during or after step c) and/or the second resin precursor into the second resin after step d).
    • 本发明涉及一种制备改性无机含氧颗粒材料的方法,包括以下步骤:a)制备根据式(I)的无机含氧颗粒材料的水悬浮液和烷氧基化醇的混合物,其中 R 1是C 1 -C 8烷基,C 4 -C 8环烷基或苯基,R 2是氢或甲基,n是1至5的整数; b)任选地加入第一树脂和/或第一树脂前体; c)向混合物中加入一种或多种偶联剂; d)任选地向所得混合物中加入第二树脂和/或第二树脂前体; 并且其中任选地在步骤b),c)或d)之前或之后或在步骤d)之后或之后至少部分地从混合物中除去水。 并且在步骤d)之后,在步骤c)和/或第二树脂前体之前,期间或之后,任选地将第一树脂前体转化为第二树脂。