会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明公开
    • 페놀의 알킬화 촉매 및 상기 촉매 하에서 o-크레졸과2,6-자이레놀을 제조하는 방법
    • 用于烷基酚的催化剂和使用催化剂生产O-甲酚和2,6-二氯苯酚的方法
    • KR1020090020367A
    • 2009-02-26
    • KR1020070085093
    • 2007-08-23
    • 한국화학연구원
    • 이정호신현관김형록명지상김상하김정탁김정두
    • B01J23/84B01J23/847B01J23/76
    • B01J23/8472B01J23/88B01J37/03C07C37/16C07C39/07
    • A catalyst for alkylation of phenol and a method for producing o-cresol and 2,6-xylenol using the catalyst are provided to stably produce o-cresol and 2,6-xylenol to a high yield even without frequently performing a reactivating operation of the catalyst. A catalyst for alkylation of phenol is represented by the chemical formula 1, Fe1.0VaM1bM2cSidOx, where M1 denotes one or more components selected from the group consisting of cobalt(Co) and nickel(Ni), M2 denotes one or more components selected from the group consisting of manganese(Mn), molybdenum(Mo), zinc(Zn), and magnesium(Mg), catalyst components of Fe, V, M1, M2, and Si are present in the oxide state, a, b, c, and d denote mole ratios of the components V, M1, M2, and Si based on 1 mole of Fe, a ranges from 0.5 to 2, b rages from 0.01 to 0.5, c rages from 0 to 0.5, d rages from 0.01 to 1.0, and x is determined according to values of the a, b, c and d, and oxide states of the components Fe, V, M1 and M2 based on 1 mole of Fe.
    • 提供了用于烷基化苯酚的催化剂和使用该催化剂生产邻甲酚和2,6-二甲苯酚的方法,以便甚至在不经常进行重新激活操作的情况下也可以高产率地稳定地生产邻甲酚和2,6-二甲苯酚 催化剂。 用于烷基化苯酚的催化剂由化学式1 Fe1.0VaM1bM2cSidOx表示,其中M1表示选自钴(Co)和镍(Ni)中的一种或多种组分,M2表示选自以下的一种或多种组分: a,b,c,c,c分别为锰,锰(Mo),锌(Zn)和镁(Mg),Fe,V, 和d表示基于1摩尔Fe的组分V,M1,M2和Si的摩尔比,a为0.5至2,b为0.01至0.5,c为0至0.5,d为0.01至1.0 ,并且根据a,b,c和d的值以及基于1摩尔Fe的组分Fe,V,M1和M2的氧化态确定x。
    • 33. 发明授权
    • 3-하이드록시에스터 화합물로부터 1,3-알칸디올을제조하는 방법
    • 3-하이드록시에스터화합물로부터1,3-알칸디올을조조는방법법
    • KR100453296B1
    • 2004-10-15
    • KR1020010033142
    • 2001-06-13
    • 삼성전자주식회사한국화학연구원
    • 이병노장은주이정호김형록한요한신현관이호선
    • C07C29/151
    • PURPOSE: Provided is a process for producing 1,3-alkanediol from a 3-hydroxy ester compound by using a hydrogenation catalyst having high activity and high selectivity. CONSTITUTION: The 1,3-alkanediol is produced by hydrogenating the 3-hydroxy ester compound such as 3-hydroxy methyl propanoate in the presence of the catalyst in a mixed solvent comprising an alcohol solvent and a solvent having a higher boiling point than the 1,3-alkanediol by a liquid-gas phase method, wherein the catalyst is produced by adding an alkali precipitant, such as an alkali carbonate or sodium hydroxide, to a water solution of copper salts to produce particles and then aging by adding colloidal silica. The catalyst has a weight ratio of copper oxide(CuO) and silica(SiO2) being 9:1-5:5.
    • 目的:提供一种通过使用具有高活性和高选择性的氢化催化剂由3-羟基酯化合物制备1,3-链烷二醇的方法。 构成:1,3-链烷二醇是通过在包含醇溶剂和沸点高于1的溶剂的混合溶剂中,在催化剂存在下将3-羟基酯化合物如3-羟基甲基丙酸酯氢化而制得的 ,3-链烷二醇,其中催化剂是通过将碱性沉淀剂如碱金属碳酸盐或氢氧化钠加入到铜盐的水溶液中以产生颗粒,然后通过加入胶态二氧化硅进行老化来生产的。 该催化剂的氧化铜(CuO)和二氧化硅(SiO2)的重量比为9:1-5:5。
    • 34. 发明授权
    • 헤테로폴리산계 촉매의 제조방법
    • 生产杂多酸催化剂的方法
    • KR1019960003795B1
    • 1996-03-22
    • KR1019930006148
    • 1993-04-13
    • 한국화학연구원
    • 백행남이정호이기화신현관
    • B01J27/199
    • This is new heteropolyacid-based catalyst of formula (I). The manufacturing method comprises :1)dissolving 12-molybdophosphoric acid in water followed by adding phosphoric acid and vanadium pentoxide; 2)refluxing the mixture for 12hrs at an elevated temp. to produce molybdovanadophosphoric acid solution(A); 3)dissolving one kind of Cu, Ce, Ru, Bi, Sb N-heterocyclic compd and above one of oxalic acid or its salts(B); 4)adding solution B to solution A with stirring at 30-80deg.C and maturing the stirred mixture; 5)cooling it to room temp and stirring for 30min, filtering and washing it; 6)drying the cake and molding; and 7)1st firing at 380-450deg.C for 2-10hrs, and 2nd firing at 260-420deg.C for 2-10hrs.
    • 这是式(I)的新型杂多酸催化剂。 制造方法包括:1)将12-钼磷酸溶解在水中,然后加入磷酸和五氧化二钒; 2)在升高的温度下将混合物回流12小时。 生产钼钒磷酸溶液(A); 3)溶解一种草酸或其盐(B)中的一种Cu,Ce,Ru,Bi,Sb N-杂环化合物; 4)将溶液B在30-80℃搅拌下加入到溶液A中,熟化搅拌的混合物; 5)将其冷却至室温并搅拌30分钟,过滤并洗涤; 6)干燥蛋糕和成型; 7)第一次烧制380-450℃2-10小时,第二次焙烧260-420℃2-10小时。
    • 39. 发明公开
    • 고정상 촉매상에서 2,6-디메틸페놀을 제조하는 방법
    • 在固定床催化剂中制备2,6-二甲苯酚的方法
    • KR1020130110931A
    • 2013-10-10
    • KR1020120033273
    • 2012-03-30
    • 한국화학연구원
    • 이정호신현관김주남김형록
    • C07C37/68C07C39/06C07B61/00
    • PURPOSE: A filling method of a catalyst for manufacturing 2,6-dimethylphenol is provided to maintain excellent performance, activity, and selectivity in an alkylation reaction of phenol. CONSTITUTION: A filling method of a catalyst for manufacturing 2,6-dimethylphenol comprises a step of conducting a reaction between phenol and methanol; and a step of filling a remaining catalyst-filling region with a catalyst for the alkylation of phenol after mixing the catalyst for the alkylation of phenol and a diluting filler and filling at least a part of the total catalyst-filling region. In the mixing and filling region of the catalyst for the alkylation of phenol and the diluting filler, the ratio of the catalyst and the diluting filler is 1:0.25-4 in a volume ratio. [Reference numerals] (AA) Pressure (psi); (BB) Comparative example 1; (CC) Example 1; (DD) Response elapsed time (days)
    • 目的:提供用于制备2,6-二甲基苯酚的催化剂的填充方法,以在苯酚的烷基化反应中保持优异的性能,活性和选择性。 构成:用于制造2,6-二甲基苯酚的催化剂的填充方法包括在苯酚和甲醇之间进行反应的步骤; 以及在将用于烷基化苯酚和稀释填料的催化剂混合并填充总催化剂填充区域的至少一部分之后,用用于烷基化苯酚的催化剂填充剩余的催化剂填充区域的步骤。 在用于烷基化苯酚和稀释填料的催化剂的混合和填充区域中,催化剂和稀释填料的比例以体积比为1:0.25-4。 (标号)(AA)压力(psi); (BB)比较例1; (CC)实施例1; (DD)响应时间(天)
    • 40. 发明公开
    • 자일렌의 암옥시화 반응용 촉매 및 이를 이용하여 디시아노벤젠을 제조하는 방법
    • 二甲苯的氧化催化剂及其制备二氰基苯的方法
    • KR1020130045706A
    • 2013-05-06
    • KR1020110110089
    • 2011-10-26
    • 삼성석유화학(주)한국화학연구원
    • 이정호김형록신현관안두환이무호박태경김인기김종원황승준
    • B01J23/00B01J23/22B01J21/06C07C253/28
    • B01J23/34B01J21/063B01J23/22B01J23/26C07C253/28
    • PURPOSE: An ammoxidation reactive catalyst, and a method of manufacturing dicyano benzene using the same are provided to secure the reaction safety as the reaction heat is able to be easily controlled even when the ammoxidation reaction of xylene is performed in a fixed-bed reactor, and to require no use of dilute gas contrary to the conventional ammoxidation reactive catalyst. CONSTITUTION: An ammoxidation reactive catalyst includes catalyst activation components, and a carrier component containing TiO2 and metal borate. The catalyst activation components include an oxide comprising: vanadium(V); chrome(Cr); molybdenum(Mo), tungsten(W) or both of them; at least one element selected from alkali metals or alkaline earth metals; and manganese(Mn), or another oxide comprising: vanadium(V); chrome(Cr); molybdenum(Mo), tungsten(W) or both of them; at least one element selected from alkali metals and alkaline earth metals; manganese(Mn); and at least one element selected from the group consisting of zinc(Zn), tin(Sn), bismuth(Bi), indium(In), lead(Pb) and antimony(Sb).
    • 目的:提供氨氧化反应催化剂和使用其制备二氰基苯的方法,以确保反应安全性,因为即使在固定床反应器中进行二甲苯的氨氧化反应,反应热也能够容易地控制, 并且不需要使用与常规氨氧化反应催化剂相反的稀释气体。 构成:氨氧化反应催化剂包括催化剂活化组分和含有TiO 2和金属硼酸盐的载体组分。 催化剂活化组分包括氧化物,其包含:钒(V); 铬(Cr); 钼(Mo),钨(W)或它们两者; 至少一种选自碱金属或碱土金属的元素; 和锰(Mn)或另一种氧化物,包括:钒(V); 铬(Cr); 钼(Mo),钨(W)或它们两者; 至少一种选自碱金属和碱土金属的元素; 锰(Mn); 以及选自锌(Zn),锡(Sn),铋(Bi),铟(In),铅(Pb)和锑(Sb)中的至少一种元素。