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21.发明授权
公开(公告)号：KR100864313B1
公开(公告)日：2008-10-20
申请号：KR1020070049415
申请日：2007-05-21
Applicant: 한국화학연구원
CPC classification number: B01J31/1691 , B01J31/069 , B01J2531/18 , B01J2531/824
Abstract: A preparation method of surface functionalized porous organic-inorganic hybrid materials that can be used in adsorbents, gas storage bodies, sensors, membranes, functional thin films, catalysts, and catalyst carriers is provided, and a catalyst composition for an acid or base reaction, hydrogenation, dehydrogeneration, a carbon-carbon bonding reaction, or an oxidation reaction by using the surface functionalized porous organic-inorganic hybrid materials or porous organic-inorganic mesoporous materials is provided. A preparation method of surface modified porous organic-inorganic hybrid materials is characterized in that the surface modified porous organic-inorganic hybrid materials are prepared by bonding organic materials, polyoxometalates, ionic liquids, organometallic compounds, or mixtures thereof having functional groups selected from an amino group(-NH2), a thiol group(-SH) and a phosphoric group(-PO(OH)2) to porous organic-inorganic hybrid materials with coordinatively unsaturated metal sites or to coordinatively unsaturated metal sites of porous organic-inorganic mesoporous materials. The porous organic-inorganic hybrid materials are polymer compounds formed by bonding core metal ions to organic ligands and have molecular-sized or mamo-sized pore structures, and the porous organic-inorganic mesoporous materials have coordinatively unsaturated metal sites and pores with a pore size of 2 to 50 nm by substituting dissimilar metals. Core metal precursors of the porous organic-inorganic hybrid materials are one or more metals selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Mg, Ca, Sr, Ba, Sc, Y, Al, Ga, In, Tl, Si, Ge, Sn, Pb, As, Sb and Bi, or compounds thereof.
Abstract translation: 提供了可用于吸附剂，储气体，传感器，膜，功能薄膜，催化剂和催化剂载体的表面官能化多孔有机 - 无机混合材料的制备方法，以及用于酸或碱反应的催化剂组合物， 提供氢化，脱氢生成，碳 - 碳键合反应或通过使用表面官能化的多孔有机 - 无机杂化材料或多孔有机 - 无机介孔材料的氧化反应。 表面改性多孔有机 - 无机杂化材料的制备方法的特征在于表面改性的多孔有机 - 无机杂化材料是通过键合具有选自以下的官能团的有机材料，多金属氧酸盐，离子液体，有机金属化合物或其混合物制备的： 基团（-NH 2），硫醇基（-SH）和磷酸基（-PO（OH）2）与具有配位不饱和金属位点的多孔有机 - 无机杂化材料或多孔有机 - 无机介孔材料的配位不饱和金属部位 。 多孔有机 - 无机杂化材料是通过将核心金属离子与有机配体键合而形成的聚合物化合物，并且具有分子尺寸或mamo尺寸的孔结构，并且多孔有机 - 无机介孔材料具有配位不饱和金属部位和孔径 通过取代异种金属2〜50nm。 多孔有机 - 无机杂化材料的核心金属前体是选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W，Mn，Re，Fe，Ru，Os，Co，Rh中的一种或多种金属， Ir，Ni，Pd，Pt，Cu，Ag，Au，Zn，Cd，Hg，Mg，Ca，Sr，Ba，Sc，Y，Al，Ga，In，Tl，Si，Ge，Sn，Pb， Sb和Bi，或其化合物。
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公开(公告)号：KR100816538B1
公开(公告)日：2008-03-25
申请号：KR1020060091237
申请日：2006-09-20
Applicant: 한국화학연구원
Abstract: A method for preparing a surface-functionalized porous organic-inorganic hybrid material or mesoporous material is provided to be applicable to an adsorber, a gas storage material, a sensor, a membrane, a functional thin film, a catalyst, a catalyst carrier and the like. A method for preparing a surface-functionalized porous organic-inorganic hybrid material or mesoporous material comprises reaction of porous organic-inorganic hybrid materials having coordinatively unsaturated metal sites with at least one compound selected from silane, an organic metal compound and polyoxometallate. Particularly, the porous organic-inorganic hybrid material is a crystalline polymer compound of a microporous structure, which is formed by combination of a core metal ion thereof with an organic ligand. In the method, the reaction comprises depositing the silane or the organic metal compound onto the porous organic-inorganic hybrid material, or introducing the porous organic-inorganic hybrid material into a solution of the organic metal compound or polyoxometallate.
Abstract translation: 提供了一种制备表面官能化多孔有机 - 无机混合材料或介孔材料的方法，可应用于吸附剂，储气材料，传感器，膜，功能薄膜，催化剂，催化剂载体和 喜欢。 制备表面官能化的多孔有机 - 无机杂化材料或介孔材料的方法包括具有配位不饱和金属位点的多孔有机 - 无机杂化材料与至少一种选自硅烷，有机金属化合物和多金属氧酸盐的化合物的反应。 特别地，多孔有机 - 无机混合材料是由其核心金属离子与有机配体组合形成的微孔结构的结晶高分子化合物。 在该方法中，反应包括将硅烷或有机金属化合物沉积到多孔有机 - 无机杂化材料上，或将多孔有机 - 无机杂化材料引入有机金属化合物或多金属氧酸盐的溶液中。
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公开(公告)号：KR102245163B1
公开(公告)日：2021-04-26
申请号：KR1020190114800
申请日：2019-09-18
Applicant: 한국화학연구원
Abstract: 본발명은이산화탄소전환반응용촉매복합체에있어서, 상기이산화탄소전환반응은이산화탄소와하이드록시그룹을하나이상포함하는탄화수소의반응이며, 상기촉매복합체는속유기골격체(MOF)가 500 ℃이상의온도에서소성된흑연상을포함하고, 상기흑연상에활성금속으로서귀금속을담지시킨것을특징으로하는이산화탄소전환반응용촉매복합체에관한것이다.
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公开(公告)号：KR20210033589A
公开(公告)日：2021-03-29
申请号：KR20190114800
申请日：2019-09-18
Applicant: 한국화학연구원
Abstract: 본발명은이산화탄소전환반응용촉매복합체에있어서, 상기이산화탄소전환반응은이산화탄소와하이드록시그룹을하나이상포함하는탄화수소의반응이며, 상기촉매복합체는속유기골격체(MOF)가 500 ℃이상의온도에서소성된흑연상을포함하고, 상기흑연상에활성금속으로서귀금속을담지시킨것을특징으로하는이산화탄소전환반응용촉매복합체에관한것이다.
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公开(公告)号：KR102198137B1
公开(公告)日：2021-01-04
申请号：KR1020140005477
申请日：2014-01-16
Applicant: 한국화학연구원
IPC: C07D319/12 , B01J23/14 , C08G63/08 , C08J11/10
Abstract: 본발명은 2가주석(Sn2+) 또는납(Pb2+)의아황산계염을촉매로사용하는젖산예비중합체의해중합반응을수행하는단계를포함하는, 광학순도가향상된 L- 또는 D-락타이드의제조방법에관한것이다. 본발명에따른해중합촉매를이용한제조방법은선택적으로광학적순도는높이고자유산도는낮은고순도의락타이드를제공할수 있으므로, 상기제조방법에의해생산된고순도의락타이드는분자량이큰 고급폴리락타이드의생산에유용하게사용될수 있다. 또한, 상기촉매는반복하여사용이가능하므로, 소량의촉매로도락타이드의대량생산이가능하므로, 락타이드합성공정의원가를절감할수 있다.
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Patent Agency Ranking
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公开(公告)号：KR101856709B1
公开(公告)日：2018-05-10
申请号：KR1020160054831
申请日：2016-05-03
Applicant: 한국화학연구원
IPC: B01J31/16 , C07D307/32 , C07D307/44
CPC classification number: B01J27/20 , B01J31/26 , B01J35/002 , B01J35/1023 , B01J35/1028 , B01J35/1047 , B01J37/036 , B01J37/06
Abstract: 본발명은 MOF-808계열의 X-선회절패턴을갖는유기금속골격체로이루어진, 이동수소화반응용촉매에관한것이다. 높은결정성다공질 MOF-808계열의유기금속골격체는고온및 저온에서 EL의이동수소화반응에서우수한성능을발휘한다.
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公开(公告)号：KR101767182B1
公开(公告)日：2017-08-11
申请号：KR1020150053134
申请日：2015-04-15
Applicant: 한국화학연구원
IPC: C07D307/36 , C07D307/48 , C07D307/50 , C07D307/42
CPC classification number: C07D307/42 , C07D307/36 , C07D307/48 , C07D307/50
Abstract: 본발명은부탄올에서바이오매스및 고체산촉매를반응시켜 5-히드록시메틸푸르푸랄을제조하는제1단계; 및상기제1단계로부터수득한 5-히드록시메틸푸르푸랄의부탄올용액을수소화촉매와반응시켜퓨란계유도체를제조하는제2단계를포함하는, 바이오매스로부터퓨란계유도체의제조방법에관한것이다.
Abstract translation: 本发明涉及通过丁醇与生物质和固体酸催化剂反应生产5-羟甲基糠醛的方法; 并从生产呋喃类衍生物的第一阶段氢化催化剂获得用于产生从所述生物质呋喃衍生物与5-羟甲基糠醛的丁醇溶液进行反应的第二工序的方法。
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公开(公告)号：KR1020160073954A
公开(公告)日：2016-06-27
申请号：KR1020160074701
申请日：2016-06-15
Applicant: 한국화학연구원
IPC: B01D53/047 , C07C11/04 , B01J20/22
CPC classification number: B01D53/0476 , B01D2253/204 , B01D2259/40007 , B01J20/223 , C07C11/04
Abstract: 본발명에따라에틸렌및 아세틸렌함유혼합기체로부터아세틸렌을제거하여농축된에틸렌제조시; 아세틸렌과에틸렌분리시; 아세틸렌과에탄분리시; 또는에틸렌과에탄분리시, 압력순환흡착법(Pressure Swing adsorption)으로수행되는흡착장치를사용하고, 불포화금속자리를갖는 Cr(III) 금속유기골격체(metal organic framework)를함유한흡착제를사용하면, 가격이저렴하면서도높은효율로올레핀/파라핀, 올레핀/아세틸렌분리할수 있으며, 1% 미만의아세틸렌을함유한에틸렌에서아세틸렌을수 ppm 미만함유한에틸렌으로정제할수 있다.
Abstract translation: 当使用基于变压吸附的吸附装置，并且在基于从含乙烯和乙炔混合气体除去乙炔的浓缩乙烯生产中使用含有具有不饱和金属位点的Cr（III）金属有机骨架的吸附剂时， 乙烯分离，乙炔 - 乙烷分离或乙烯 - 乙烷分离，烯烃/石蜡和烯烃/乙炔分离可以以高效率和低成本进行，而含有小于1％乙炔的乙烯可以是 纯化成含有少于几ppm乙炔的乙烯。
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