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公开(公告)号：KR101385020B1
公开(公告)日：2014-04-14
申请号：KR1020110081464
申请日：2011-08-17
Applicant: 한국화학연구원
IPC: B01J29/16 , B01J29/076 , C07C46/06 , C07C50/04
Abstract: 본 발명은 페놀과 과산화수소를 반응시켜 파라벤조퀴논 및 카테콜을 제조하는데 사용되는 불균일 촉매로서, 상기 불균일 촉매는 바나듐 및 구리로 이루어진 군에서 선택된 1 종 이상의 금속 이온이 담지된 다공성 담체인, 파라벤조퀴논 및 카테콜 제조용 촉매에 관한 것이다. 또한, 본 발명은 상기 불균일 촉매를 사용하여 유기 용매 하에서 페놀과 과산화수소를 반응시켜, 총 생성물의 무게를 기준으로 90 무게% 이상의 파라벤조퀴논 및 카테콜을 제조하는 방법에 관한 것이다.
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32.发明公开리튬이차전지의 양극 활물질용 니켈-망간 복합 수산화물의 제조방법, 이에 따라 제조된 니켈-망간 복합 수산화물 및 이를 포함하는 리튬이차전지용 양극 활물질 有权在镍氢电池中制备镍 - 锰锰复合氧化物的方法和方法制备的镍 - 锰锰复合氢氧化物和包含其的锂电池中的阴极材料
公开(公告)号：KR1020140039651A
公开(公告)日：2014-04-02
申请号：KR1020120106061
申请日：2012-09-24
Applicant: 한국화학연구원
IPC: H01M4/1391 , H01M4/525 , H01M4/505 , C01G53/04
CPC classification number: H01M4/1391 , C01G53/04 , H01M4/139 , H01M4/505 , H01M4/525
Abstract: The present invention relates to: a production method of nickel-manganese complex hydroxide for a positive electrode active material of a lithium secondary battery which promotes the growth of precursor particles for producing the positive electrode active material compare to an existing coprecipitation method, and facilitates the control of the average particle diameter of the particles; and the positive electrode active material of a lithium secondary battery which uses the obtained nickel-manganese complex hydroxide for reducing the amount of fine powder in the precursor particles, improving the production yield of products, and increasing capacity and tap density.
Abstract translation: 本发明涉及：与现有的共沉淀法相比，锂二次电池正极活性物质的镍锰复合氢氧化物的制造方法，其促进用于制造正极活性物质的前体粒子的生长， 控制颗粒的平均粒径; 以及锂二次电池的正极活性物质，其使用所得到的镍 - 锰复合氢氧化物，以减少前体颗粒中的细粉末量，提高产品的产率，提高容量和振实密度。
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公开(公告)号：KR101310607B1
公开(公告)日：2013-09-24
申请号：KR1020110042647
申请日：2011-05-04
Applicant: 한국화학연구원
IPC: C10G35/085 , C10G35/095 , C07C5/10 , C10L1/08
Abstract: 본 발명은 고리형 탄화수소의 고리열림 반응공정 및 그 공정에 사용되는 촉매에 관한 것으로서, 금속성분과 산점을 동시에 함유한 이중기능성 촉매를 이용하여 납센 (고리형 탄화수소)의 선택적 고리열림 반응 (selective ring opening) 수행시 환원제 H
2 만을 단독으로 사용하는 경우와 비교하여 H
2 및 CO
2 를 동시에 사용하거나, CO
2 만을 사용하여도 H
2 만을 사용하는 경우와 같거나 혹은 더 우수한 전환율 및 선택도를 보이는 기술에 관한 것이다. 또한 본 발명에서 고리열림반응에 의한 생성물은 원료물질 보다 세탄가가 개선되어 디젤연료의 질을 증진하는 방법을 제공하는 것이다.-
公开(公告)号：KR1020130099354A
公开(公告)日：2013-09-06
申请号：KR1020120020797
申请日：2012-02-29
Applicant: 한국화학연구원
IPC: H01M4/1393 , H01M4/583 , H01M10/052 , C01B31/02
CPC classification number: Y02E60/122 , Y02P70/54 , Y02T10/7011 , H01M4/1393 , H01M4/583 , H01M10/052 , H01M2004/027
Abstract: PURPOSE: A manufacturing method of a high-performance graphite-low temperature-cofired carbon composite negative electrode material is provided to manufacture a graphite-low temperature-cofired carbon composite negative electrode material including particles that are evenly distributed and increasing a battery initial efficiency and life characteristics of a battery. CONSTITUTION: A manufacturing method of a high-performance graphite-low temperature-cofired carbon composite negative electrode comprise the steps of: uniformly mixing graphite and a petrochemical byproduct to prepare a petrochemical byproduct-graphite composite; and carbonizing the composite in an inert atmosphere. The graphite is natural graphite or a cheap flake produced in a steel manufacturing process. The petrochemical byproduct is pyrolysis fuel oil, heavy crude oil, extra heavy crude oil, or a vacuum residue. A particle size and a surface area of the graphite-low temperature-cofired carbon composite negative electrode comprise are relatively in a range of 0.1 to 200 micron and 0.1 to 100 m^2/g.
Abstract translation: 目的：提供一种高性能石墨 - 低温共烧碳复合负极材料的制造方法，以制造包含均匀分布的颗粒并提高电池初始效率的石墨低温共燃碳复合负极材料， 电池的寿命特性。 构成：高性能石墨 - 低温共燃碳复合负极的制造方法包括以下步骤：将石墨和石油化学副产物均匀混合以制备石油化学副产品 - 石墨复合材料; 并在惰性气氛中将复合材料碳化。 石墨是天然石墨或在钢铁制造过程中生产的廉价薄片。 石油化工副产品是热解燃料油，重质原油，超重原油或减压渣油。 石墨 - 低温共烧碳复合负极的粒度和表面积相对地在0.1至200微米和0.1至100平方米/克的范围内。
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公开(公告)号：KR1020130038059A
公开(公告)日：2013-04-17
申请号：KR1020110102696
申请日：2011-10-07
Applicant: 한국화학연구원
IPC: B01J23/755 , B01J23/02 , B01J35/10
CPC classification number: B01J23/755 , B01J23/78 , B01J37/02 , B01J37/04 , B01J37/16
Abstract: PURPOSE: A nickel impregnated catalyst for selective cyclic opening reaction is provided to be used for improving process on cetane number of diesel fuel by lowering the content of ring compound component included in diesel oil light cycle oil(LCO). CONSTITUTION: A nickel impregnated catalyst for selective cyclic opening reaction is impregnated with nickel and one type or more of alkaline earth metal on the porous solid carrier. The sum of the impregnated nickel and one type or more of alkaline earth metal is 46-80 weight% based on the total weight.
Abstract translation: 目的：提供一种用于选择性开环反应的镍浸渍催化剂，用于通过降低柴油轻循环油（LCO）中所含的环化合物成分的含量来改进柴油燃料十六烷值的工艺。 构成：用于选择性开环反应的镍浸渍催化剂在多孔固体载体上浸渍有镍和一种或多种碱土金属。 浸渍的镍和一种或多种碱土金属的总和相对于总重量为46-80重量％。
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Patent Agency Ranking
公开(公告)号：KR1020130025743A
公开(公告)日：2013-03-12
申请号：KR1020110089246
申请日：2011-09-02
Applicant: 한국화학연구원
IPC: E21C41/16
CPC classification number: C10G1/045 , B01D17/02 , C10G2300/807
Abstract: PURPOSE: A technology for collecting and reforming improved oil sand is provided to inject a gas generating substance along with the application of a steam assisted gravity drainage technology, thereby lowering the viscosity of bitumen inside the oil sand, and producing a bitumen of which the maltene content is high. CONSTITUTION: A technology for collecting and reforming improved oil sand applying SAGD(Steam Assisted Gravity Drainage) includes: A steam and gas generating substance or steam, carbon dioxide gas, and a gas generating substance are simultaneously injected.; Temperature and pressure in the steam are transferred to an oil substance contained in the oil sand through the carbon dioxide gas and the gas generating substance.; The gas generating substance is decomposed at high temperature and high pressure so that at least one gas of ammonia, carbon monoxide or carbon dioxide can be generated.; The carbon dioxide gas, the gas generated from the gas generating substance, and bitumen interact with one another so that the viscosity of the bitumen can be lowered.; The carbon dioxide gas, the gas generated from the gas generating substance, and the bitumen react with one another at high temperature and high pressure. The gas generating substance has a chemical constitution of RR'N-CO-NRR', and simultaneously has a carbonyl group and an amine group. [Reference numerals] (AA) Weight(%); (BB) Room temperature
Abstract translation: 目的：提供改进油砂的采收和改造技术，以应用蒸汽辅助重力排水技术注入气体发生物质，从而降低油砂内沥青的粘度，并生产出一种沥青 内容很高。 构成：采用和改造SAGD（蒸汽辅助重力排水）改良油砂的收集和改造技术包括：同时注入蒸汽和气体发生物质或蒸汽，二氧化碳气体和气体发生物质; 蒸汽中的温度和压力通过二氧化碳气体和气体发生物质转移到包含在油砂中的油物质; 气体发生物质在高温高压下分解，使得能够产生至少一种氨气，一氧化碳或二氧化碳气体; 二氧化碳气体，由气体发生物质产生的气体和沥青彼此相互作用，使沥青的粘度降低; 二氧化碳气体，由气体发生物质产生的气体和沥青在高温高压下相互反应。 气体发生物质具有RR'N-CO-NRR'的化学构成，同时具有羰基和胺基。 （附图标记）（AA）重量（％）; （BB）室温
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公开(公告)号：KR1020120124797A
公开(公告)日：2012-11-14
申请号：KR1020110042647
申请日：2011-05-04
Applicant: 한국화학연구원
IPC: C10G35/085 , C10G35/095 , C07C5/10 , C10L1/08
CPC classification number: C10G35/09 , B01J23/40 , B01J23/74 , C10G35/095 , C10G2300/1037 , C10L1/08
Abstract: PURPOSE: A selective ring opening reaction process by carbon dioxide using a double functional heterogeneous catalyst is provided to use carbon dioxide or a compound having carbon dioxide and hydrogen as a reducing agent instead of hydrogen. CONSTITUTION: A selective ring opening reaction process by carbon dioxide comprises the following steps: supplying a ring type hydrocarbon and a reducing agent as supplying materials; transferring the supplied materials into a reactor(5), and reacting the mixture in the presence of a catalyst; and separating the resulting compounds from the effluent of the reaction. The catalyst is a heterogeneous catalyst containing an acid center and a metallic component.
Abstract translation: 目的：提供使用双功能多相催化剂的二氧化碳的选择性开环反应方法，以使用二氧化碳或具有二氧化碳和氢气作为还原剂代替氢气的化合物。 构成：通过二氧化碳的选择性开环反应方法包括以下步骤：提供环型烃和还原剂作为供料; 将供应的材料转移到反应器（5）中，并在催化剂存在下使混合物反应; 并将所得化合物与反应的流出物分离。 催化剂是含有酸中心和金属组分的多相催化剂。
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公开(公告)号：KR101072617B1
公开(公告)日：2011-10-11
申请号：KR1020090044672
申请日：2009-05-21
Applicant: 한국화학연구원
Abstract: 본발명은기공크기조절이가능한메조다공성탄소제조용조성물및 이의제조방법에관한것으로서, 더욱상세하게는용매, 비이온성계면활성제, 염산, 기공크기조절물질, 실리카전구체및 탄소전구체를특정함량이용하는메조다공성탄소제조용조성물과이를이용하여교반, 소성, 탄화및 에칭의간단한제조공정을거쳐메조다공성탄소를제조하는경제적인제조방법에관한것이다.
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公开(公告)号：KR1020100057235A
公开(公告)日：2010-05-31
申请号：KR1020080116181
申请日：2008-11-21
CPC classification number: H01M4/525 , C01G53/006 , C01G53/42 , H01M10/0525 , H01M2004/028 , Y02E60/122
Abstract: PURPOSE: A method for manufacturing metal composite oxide is provided to promote the growth of precursor particles for manufacturing a positive electrode active material, to easily control an average particle diameter, and to increase a production yield. CONSTITUTION: A method for manufacturing metal composite oxide comprises the following steps: injecting a first metal salt solution with nickel and cobalt into a reactor in which distilled water is put; injecting a second metal salt solution having hydrogen ion concentration(pH) 6~12 into the reactor; and precipitating nickel composite hydroxide precursor particles by controlling pH of the whole metal salt solution in 11-13 while injecting NaOH solution and ammonia aqueous solution into the reactor.
Abstract translation: 目的：提供一种制造金属复合氧化物的方法，以促进用于制造正极活性物质的前体颗粒的生长，以容易地控制平均粒径，并提高产率。 构成：制造金属复合氧化物的方法包括以下步骤：将镍和钴的第一金属盐溶液注入放入蒸馏水的反应器中; 将具有氢离子浓度（pH）6〜12的第二金属盐溶液注入反应器; 并通过控制11-13中的全部金属盐溶液的pH，同时将NaOH溶液和氨水溶液注入反应器来沉淀镍复合氢氧化物前体颗粒。
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公开(公告)号：KR100931036B1
公开(公告)日：2009-12-10
申请号：KR1020080025040
申请日：2008-03-18
Applicant: 한국화학연구원
Abstract: PURPOSE: A catalyst for hydrocracking crude oil and a method for hydrocracking using the same are provided to reduce energy and processing cost with environment-friendly effects by performing a hydrocracking process in a low temperature and a low pressure conditions. CONSTITUTION: A catalyst for hydrocracking crude oil is the catalyst of a foam shape in which a reactive metal is dipped in a porous carrier. The catalyst for hydrocracking the crude oil has the total pore volume of 0.5 ~ 2.5 cc/g. The catalyst includes an air bubble surface area of 100 ~ 300 m^2/g. The thickness of pore wall of the catalyst is 5 ~ 100 nm. A pore diameter of the catalyst is 30 ~ 500 nm.
Abstract translation: 目的：通过在低温和低压条件下进行加氢裂化过程，提供一种加氢裂化原油的催化剂和使用该催化剂的加氢裂化方法，以降低能量和加工成本，并具有环境友好的效果。 组成：用于加氢裂化原油的催化剂是泡沫形状的催化剂，其中活性金属浸渍在多孔载体中。 用于加氢裂化原油的催化剂的总孔体积为0.5〜2.5cc / g。 该催化剂的气泡表面积为100〜300平方公尺/ g。 催化剂的孔壁厚度为5〜100nm。 催化剂的孔径为30〜500nm。
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