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公开(公告)号:WO2009110698A2
公开(公告)日:2009-09-11
申请号:PCT/KR2009/000963
申请日:2009-02-27
IPC: C07C29/147
CPC classification number: C07C29/149 , B01J23/626 , B01J23/6567 , B01J23/8966 , B01J37/0009 , B01J37/031 , B01J37/10 , B01J37/18 , B01J2523/00 , C07C31/12 , B01J2523/27 , B01J2523/43 , B01J2523/821 , B01J2523/74 , B01J2523/828 , B01J2523/845 , B01J2523/17 , B01J2523/47 , B01J2523/41
Abstract: 본 발명은 모노카르복실산 또는 그의 유도체로부터 일가 알콜의 제조방법에 있어서, 아연산화물(ZnO)을 담체로 한 Ru 및 Sn 성분으로 구성된 촉매이거나, 또는 상기 성분으로 구성된 촉매에서 성형성을 부여하기 위해 실리카나 알루미나, 또는 티타늄 산화물등의 무기물 바인더를 제한된 범위에서 추가로 첨가하여 제조된 촉매이거나, 또는 촉매의 환원 능력을 개량하기 위해 Co, Ni, Cu, Ag, Rh, Pd, Re, Ir, 및 Pt 등 환원성 성분으로 이루어진 군에서 선택되는 적어도 하나 이상의 개량 성분을 추가로 첨가하여 개질된 촉매를 사용함으로써 원료물질인 모노카르복실산 또는 그의 유도체의 물의 함유 여부에 상관없이 고수율로 일가 알콜을 제조할 수 있고, 공지의 발명 촉매보다 매우 온화한 반응조건하에서 운전 가능하면서도 고선택적이고 고생산성을 나타내므로 경제적인 방법으로 일가 알콜을 제조할 수 있으며, 촉매의 장기 반응 안정성이 우수하므로 상업 생산적용에 유리하게 이용될 수 있다.
Abstract translation:
本发明是具有在载体中的Ru和Sn成分的单羧酸或制造从它们的衍生物,氧化锌或一个的(ZnO)的组成的催化剂的一元醇的方法,或由部件的 为了通过进一步添加催化剂到有限的程度,或催化剂以赋予在催化剂钴,镍,铜,银,铑的可成形性,以改善二氧化硅或氧化铝,或氧化钛等无机粘合剂的还原能力或制造 在反应混合物中进一步添加Pd,Re,Ir,Pt等还原成分,使原料单羧酸或其衍生物 可以在没有任何问题的情况下高产率地生产,并且可以在非常温和的反应条件下操作而不是已知的催化剂,同时具有高选择性和高生产率 因此,一元醇可以经济地生产,并且由于其优异的催化剂长期反应稳定性,可以有利地用于商业生产应用。 p>
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公开(公告)号:WO2015156645A1
公开(公告)日:2015-10-15
申请号:PCT/KR2015/003635
申请日:2015-04-10
Applicant: 씨제이제일제당 (주) , 한국화학연구원
IPC: C07D307/32 , C07D307/46
CPC classification number: C07D307/58 , C07C29/149 , C07C51/363 , C07C51/367 , C07C67/317 , C07D307/32 , C07D307/33 , C07D307/46 , Y02P20/582
Abstract: 본 발명은 호모세린계 화합물로부터 산업계에서 중요한 화합물의 제조에 중간체로 사용할 수 있는 유용한 화합물을 제조하는 것에 관한 것으로, 간단하고 우수한 효율로 호모세린계 화합물로부터 유용한 화합물을 대량 생산할 수 있는 호모세린계 화합물의 처리 공정을 제공하기 위한 것이다.
Abstract translation: 本发明涉及一种有用的化合物的制备方法,其可用作工业领域中由高丝氨酸基化合物制备重要化合物的中间体,并且提供了一种处理高丝氨酸基化合物的方法,其能够 简单地从高丝氨酸基化合物大量生产有用的化合物,效率极高。
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公开(公告)号:KR101632483B1
公开(公告)日:2016-06-22
申请号:KR1020140043860
申请日:2014-04-11
Applicant: 씨제이제일제당 (주) , 한국화학연구원
IPC: C07D307/32 , C07D307/46 , B01J8/00
CPC classification number: C07D307/58 , C07C29/149 , C07C51/363 , C07C51/367 , C07C67/317 , C07D307/32 , C07D307/33 , C07D307/46 , Y02P20/582
Abstract: 본발명은호모세린계화합물로부터산업계에서중요한화합물의제조에중간체로사용할수 있는유용한화합물을제조하는것에관한것으로, 간단하고우수한효율로호모세린계화합물로부터유용한화합물을대량생산할수 있는호모세린계화합물의처리공정을제공하기위한것이다.
Abstract translation: 本发明涉及一种有用的化合物的制备,其可用作在高丝氨酸基化合物中在工业领域中制备重要化合物的中间体,并且提供了一种处理高丝氨酸基化合物的方法,其能够质量 以高效的方式从高丝氨酸基化合物中以简单的方式生产有用的化合物。
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公开(公告)号:KR1020140146401A
公开(公告)日:2014-12-26
申请号:KR1020130069048
申请日:2013-06-17
Applicant: 한국화학연구원
IPC: B01J23/72 , C07C31/12 , C07C29/151 , C07C29/94
Abstract: 본발명은복합산화물 MCuMgAlO[식에서, M은 Cr, Sn, Zn, Fe, Co, Ni, Ru, Re, Pd 및 Pt로구성된군에서선택되는하나이상의금속이고, a=0.0~2.0, b=0.05~2.0, c=3~8, x는화합물의전체산화수를맞추는수를나타냄]에복합산화물 MCuMgAlO[식에서, M은 Cr, Sn, Zn, Fe, Co, Ni, Ru, Re, Pd 및 Pt로구성된군에서선택되는하나이상의금속이고, a=0.0~2.0, b=0.05~2.0, c=3~8, x는화합물의전체산화수를맞추는수를나타냄] 및/또는복합산화물 NCuMgAlO[식에서, N은 Co, Ni, Ru, Pd 및 Pt로구성된군에서선택되는하나의금속을나타내고, a=0.01~2.0, b=0.0~0.2, c=3~8, x는화합물의전체산화수를맞추는수를나타냄]를포함하는, 에탄올의촉매적축합반응에의한 1-부탄올함유고급알코올제조용촉매조성물을제공한다. 본발명에따른촉매조성물은높은전환율및 높은선택성을가지며, 장기반응안정성이높을뿐만아니라, 재생후에도활성회복력및 내구성이우수하다.
Abstract translation: 本发明提供了通过乙醇的催化缩合反应制造含有1-丁醇的高级醇的催化剂组合物。 催化剂组合物包括化学式1,化学式2和化学式3的复合氧化物,或其混合物。 根据本发明,催化剂组合物具有高转化率和高选择性,对于长时间反应是高度稳定的,即使在再生后也具有优异的回弹性和耐久性。 在化学式1中,M_aCu_bMg_cAl_2O_x,M是选自Cr,Sn,Zn,Fe,Co,Ni,Ru,Re,Pd和Pt中的至少一种金属; a = 0.0-2.0,b = 0.05-2.0,c = 3-8; x表示与化合物的整体氧化态匹配的数目。 在化学式2中,N_aCu_bMg_cAl_2O_x,N为选自Co,Ni,Ru,Re,Pd和Pt中的至少两种金属; a = 0.01-2.0,b = 0-0.2,c = 3-8; x表示与化合物的整体氧化态匹配的数目。 在化学式3中,N_aCu_bMg_cAl_2O_x,N是选自Co,Ni,Ru,Re,Pd和Pt中的至少一种金属; a = 0.01-2.0,b = 0.0-0.2和c = 3-8; x表示与化合物的整体氧化态匹配的数目。
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公开(公告)号:KR1020090107696A
公开(公告)日:2009-10-14
申请号:KR1020080033098
申请日:2008-04-10
Applicant: 한국화학연구원
IPC: C07C59/125 , C07C51/23
Abstract: PURPOSE: An alkyl 2-t-butoxyethoxy-acetate compound is provided to be used as a solvent of a release agent, ink, and paint and to selectively manufacture an alkyl 2-t-butoxyethoxy-acetate compound. CONSTITUTION: An alkyl 2-t-butoxyethoxy-acetate compound is represented by chemical formula (I), wherein R' is methyl or ethyl group. A method for manufacturing the alkyl 2-t-butoxyethoxy-acetate compound comprises a step of reacting a compound of chemical formula (II) and a compound of dioxanone chemical formula (III) in the presence of an acid catalyst.
Abstract translation: 目的:提供2-叔丁氧基乙氧基乙酸烷基酯化合物用作脱模剂,油墨和油漆的溶剂,并选择性地制备2-叔丁氧基乙氧基乙酸烷基酯化合物。 构成:2-叔丁氧基乙氧基乙酸酯化合物由化学式(I)表示,其中R'是甲基或乙基。 制备2-叔丁氧基乙氧基 - 乙酸2-烷基酯化合物的方法包括在酸催化剂存在下使化学式(II)的化合物与二恶烷酮化学式(III)的化合物反应的步骤。
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公开(公告)号:KR1020090039866A
公开(公告)日:2009-04-23
申请号:KR1020070105319
申请日:2007-10-19
Applicant: 한국화학연구원 , 에이케이홀딩스 주식회사
Abstract: A cu/co/sio2-based composite catalyst used for a dehydrogenation reaction of diethylene glycol is provided to the cu/co/sio2-based composite catalyst having excellent reaction activity, selectivity, and stability for a long time. A catalyst for dehydrogenation and cyclization reactions of diethyleneglycol is shown to a chemical formula 1. The chemical formula 1 is CuO(a) CoO(b) M1(c) M2(d) M3(e) SiO2(f). The M1 is oxide of one or more alkaline earth metals selected from magnesium, calcium, and barium. The M2 is a conditioner component and the oxide of one or more metal selected from a group consisting of zinc, chrome, manganese, silver, and nickel. The M3 is the oxide of one or more metals selected from the group consisting of the tellurium and selenium.
Abstract translation: 对于长时间具有优异的反应活性,选择性和稳定性的cu / co / sio2基复合催化剂,提供了用于二甘醇脱氢反应的cu / co / sio2系复合催化剂。 化学式1是CuO(a)CoO(b)M1(c)M2(d)M3(e)SiO 2(f)),二乙二醇的脱氢和环化反应的催化剂显示为化学式1。 M1是选自镁,钙和钡的一种或多种碱土金属的氧化物。 M2是调节剂组分,并且选自锌,铬,锰,银和镍中的一种或多种金属的氧化物。 M3是选自碲和硒的一种或多种金属的氧化物。
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公开(公告)号:KR100369707B1
公开(公告)日:2003-02-05
申请号:KR1020010001196
申请日:2001-01-09
Applicant: 한국화학연구원
IPC: C07D251/56
Abstract: PURPOSE: A method for preparing a crystalline melamine cyanurate composite is provided, to control the shape and size of particles by controlling the content of water-insoluble metal oxides and water-soluble hydroxides and the reaction conditions. CONSTITUTION: The method comprises the step of reacting melamine and cyanuric acid with a water-insoluble metal hydroxide or metal oxide and a water-soluble hydroxide. Preferably the reaction is carried out at a temperature of 80-100 deg.C for 0.5-2 hours. The water-insoluble metal hydroxide is selected from the group consisting of Mg(OH)2, Al(OH)3, Ca(OH)2 and magnesium/aluminum composite hydroxide; the water-insoluble metal oxide is selected from the group consisting of MgO, Al2O3, CaO and magnesium/aluminum composite oxide; and the water-soluble hydroxide is selected from the group consisting of NH4OH, LiOH, NaOH and KOH. Preferably the particle size of the water-insoluble metal hydroxide or metal oxide is 0.5-10 micrometers. The content of the water-insoluble metal hydroxide or metal oxide is 0.1-5.0 wt% based on the weight of solid reactant; and the content of water-soluble hydroxide is less than 20 wt% based on the weight of the water-insoluble metal hydroxide or metal oxide.
Abstract translation: 目的:提供一种制备结晶三聚氰胺氰尿酸酯复合物的方法,通过控制水不溶性金属氧化物和水溶性氢氧化物的含量以及反应条件来控制颗粒的形状和尺寸。 组成:该方法包括使三聚氰胺和氰尿酸与水不溶性金属氢氧化物或金属氧化物和水溶性氢氧化物反应的步骤。 优选反应在80-100℃的温度下进行0.5-2小时。 水不溶性金属氢氧化物选自Mg(OH)2,Al(OH)3,Ca(OH)2和镁/铝复合氢氧化物; 水不溶性金属氧化物选自MgO,Al 2 O 3,CaO和镁/铝复合氧化物; 并且水溶性氢氧化物选自由NH 4 OH,LiOH,NaOH和KOH组成的组。 优选水不溶性金属氢氧化物或金属氧化物的粒度为0.5-10微米。 基于固体反应物的重量,水不溶性金属氢氧化物或金属氧化物的含量为0.1-5.0重量% 并且基于水不溶性金属氢氧化物或金属氧化物的重量,水溶性氢氧化物的含量小于20重量%。
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公开(公告)号:KR100264966B1
公开(公告)日:2000-09-01
申请号:KR1019980005952
申请日:1998-02-25
Applicant: 한국화학연구원
IPC: B01J23/24
Abstract: PURPOSE: Disclosed are a complex metal oxide catalyst composed multiple metal elements and a preparing method of acrylic acid using the same. The catalyst has a composition form, Moa Vb Wc Pbd Cue Xf Yg (MhPMo12-i)jOk and the reaction for preparing acrylic acid is carried out under the reaction condition of low feed ratio of oxygen to acrolein and without a strong basic compound. CONSTITUTION: The complex metal oxide catalyst for preparing acrylic acid has a composition form, Moa Vb Wc Pbd Cue Xf Yg (MhPMo12-i)jOk, where X is one species of La, Ce, Sm, or Tl, Y is one species of Te, Sb, or Nb, M is Ce or Ru, and a, b, c, d, e, f, and g are atomic ratio values of respective elements. When a is 12, b, c, d, e, f, g, h, i, or j are 3-7, 1-6, 0.05-2, 0.5-4, 0.01-1, 0.01-1, 0-2, 0-3, and 0.01-0.2, respectively. And, silica, α-alumina, silicon carbide, or zirconium oxide may be used as a catalytic support. The preparation reaction of acrylic acid is carried out under the condition of temperature of 180-380deg.C, space velocity of 500-7000 h-1, feeding ratio of oxygen to acrolein of 0.5-2. Before the reaction, the catalyst is pre-treated at 200-450deg.C for 0.5-10 h in the mixed gas of acrolein, hydrocarbon such as propylene or methanol, and hydrogen.
Abstract translation: 目的:公开了一种复合金属氧化物催化剂和多种金属元素的制备方法和丙烯酸的制备方法。 催化剂具有组成形式,Moa Vb Wc Pbd Cue Xf Yg(MhPMo12-i)jOk和制备丙烯酸的反应在氧气与丙烯醛的低进料比和没有强碱性化合物的反应条件下进行。 构成:用于制备丙烯酸的复合金属氧化物催化剂具有组成形式,Moa Vb Wc Pbd Cue Xf Yg(MhPMo12-i)jOk,其中X是La,Ce,Sm或Tl的一种,Y是一种 Te,Sb或Nb,M是Ce或Ru,a,b,c,d,e,f和g是各元素的原子比值。 当a为12时,b,c,d,e,f,g,h,i或j为3-7,1-6,0.05-2,0.5-4,0.01-1,0.01-1,0- 2,0-3和0.01-0.2。 并且,可以使用二氧化硅,α-氧化铝,碳化硅或氧化锆作为催化剂载体。 丙烯酸的制备反应在180-380℃,空速500-7000h-1,氧气与丙烯醛的进料比为0.5-2的条件下进行。 在反应之前,将催化剂在丙烯醛,烃类如丙烯或甲醇和氢气的混合气体中,在200-450℃预处理0.5-10小时。
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公开(公告)号:KR1019930005312B1
公开(公告)日:1993-06-17
申请号:KR1019910007014
申请日:1991-05-01
Applicant: 한국화학연구원
IPC: B01J38/48
Abstract: This relates to prolonging the life of heteropolyacid catalyst of formula HaXbYcMdOf in acid-catalyst reaction or oxidation. The life of catalyst is prolonged by supplying at least one of 0.1-10000 ppm piridine or nitrogen contained organic cyclic compound, amine, and ammonia continuousl or periodically in gas-phase oxidation in the presence of a catalyst. In the formula, H is proton; X is alkali, alkali earth, rare earth, and one or group of cations of Fe, Cu, Ag, Tl, Pb and Bi; Y is Si,P,Ge,As; M is V,Mo,W; O is oxygen; and each of a,b,c,d is tom ratio.
Abstract translation: 这涉及在酸催化剂反应或氧化中延长式HaXbYcMdOf的杂多酸催化剂的使用寿命。 通过在催化剂存在下,在气相氧化中连续或周期性地供给0.1-10000ppm的吡啶或含氮的有机环状化合物,胺和氨中的至少一种来延长催化剂的寿命。 在该式中,H是质子; X是碱金属,碱土金属,稀土元素,以及Fe,Cu,Ag,Tl,Pb和Bi的一种或多种阳离子; Y为Si,P,Ge,As; M是V,Mo,W; O是氧; a,b,c,d分别为汤姆比。
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