함불소알콕시실란 유도체의 제조방법
    21.
    发明授权
    함불소알콕시실란 유도체의 제조방법 有权
    氟化烷基硅烷衍生物的制备方法

    公开(公告)号:KR100778032B1

    公开(公告)日:2007-11-28

    申请号:KR1020060048195

    申请日:2006-05-29

    CPC classification number: C07F7/1844 C07F7/12

    Abstract: A method for efficiently preparing a fluorinated alkoxysilane derivative is provided to increase the yield of a reaction of a chlorosilane compound and a fluorinated alcohol using a tertiary amine compound as a media with little formation of side products and recover the products very simply. A method for preparing a fluorinated alkoxysilane derivative represented by the formula(1) comprises a step of reacting a fluorinated alcohol of RfOH with a chlorosilane compound of R1R2R3Si-Cl in the presence of a tertiary amine compound represented by the formula(4b) or (4c) at a temperature of -20 to 50 deg.C, wherein each R1, R2, R3 and R4 is C1-6 hydrocarbonyl or phenyl, Rf is C1-6 fluorinated hydrocarbonyl having 1-8 fluorine atom(s). The reaction is performed under a non-solvent or a non-polar solvent condition.

    Abstract translation: 提供一种有效制备氟化烷氧基硅烷衍生物的方法,以提供氯代硅烷化合物和氟化醇的反应产率,使用叔胺化合物作为介质,几乎不形成副产物并非常简单地回收产物。 制备由式(1)表示的氟化烷氧基硅烷衍生物的方法包括:在由式(4b)表示的叔胺化合物或式(4b)表示的叔胺化合物或(4b)所示的叔胺化合物存在下,使RfOH的氟化醇与R1R2R3Si-Cl的氯硅烷化合物反应的步骤, 4c),其中每个R 1,R 2,R 3和R 4是C 1-6烃基或苯基,R f是具有1-8个氟原子的C 1-6氟化烃基。 反应在非溶剂或非极性溶剂条件下进行。

    입체장애가 도입된 2급 알칸올아민과 디올을 포함하는 비수계 이산화탄소 흡수제
    25.
    发明公开
    입체장애가 도입된 2급 알칸올아민과 디올을 포함하는 비수계 이산화탄소 흡수제 有权
    不含二氧化碳的二氧化碳吸收剂包括异源二次碱性胺和二醇

    公开(公告)号:KR1020120079382A

    公开(公告)日:2012-07-12

    申请号:KR1020110000626

    申请日:2011-01-04

    Abstract: PURPOSE: Non-aqueous carbon dioxide absorbent comprising sterically hindered secondary alkanolamine and diol is provided to reduce energy consumption required for regenerating the absorbent and to improve the absorption performance of carbon dioxide. CONSTITUTION: Non-aqueous carbon dioxide absorbent comprises secondary alkanolamine represented by chemical formula 1 and diol represented by chemical formula 2 or 3. In chemical formulas 1 to 3, R1 to R3 are respectively C1 to C4 alkyl groups; R4 to R6 are respectively hydrogen elements or C1 to C4 alkyl groups; R7 is a hydrogen element or a C1 to C4 alkyl group; m is the integer of 2 to 8; and n is the integer of 2 to 8. A method for separating carbon dioxide from a gas mixture includes the following: carbon dioxide is absorbed using the absorbent; and the absorbed carbon dioxide is degassed from the absorbent.

    Abstract translation: 目的:提供包含空间位阻仲链烷醇胺和二醇的非水二氧化碳吸收剂,以减少再生吸收剂所需的能量消耗并改善二氧化碳的吸收性能。 构成:非水性二氧化碳吸收剂包括由化学式1表示的仲烷醇胺和由化学式2或3表示的二醇。在化学式1至3中,R 1至R 3分别为C 1至C 4烷基; R4至R6分别是氢元素或C1至C4烷基; R7是氢元素或C1〜C4烷基; m为2〜8的整数; 并且n为2〜8的整数。从气体混合物中分离二氧化碳的方法包括:使用吸收剂吸收二氧化碳; 并且吸收的二氧化碳从吸收剂中脱气。

    이온성액체 촉매를 이용한 아민 화합물로부터 포름아마이드 화합물의 제조방법
    26.
    发明公开
    이온성액체 촉매를 이용한 아민 화합물로부터 포름아마이드 화합물의 제조방법 有权
    使用离子液体从氨基酸制备甲醛的方法

    公开(公告)号:KR1020110133712A

    公开(公告)日:2011-12-14

    申请号:KR1020100053252

    申请日:2010-06-07

    Abstract: PURPOSE: A manufacturing method of formamide compound is provided to manufacture various formamide compounds with a high yield and selectivity, and reuse a catalyst due to the superior moisture-stability of the catalyst. CONSTITUTION: A manufacturing method of the formamide compound comprises a step of reacting amine compound with monoxide under the presence of ionic liquid catalyst including tellurite anions which is in the chemical formula 1 or chemical formula 2. In the chemical formulas, R1, R2, R3, and R4 is hydrogen, alkyl group, hydroxy alkyl group or phenyl, respectively and independently.

    Abstract translation: 目的:提供甲酰胺化合物的制造方法,以高产率和选择性制造各种甲酰胺化合物,并且由于催化剂的优异的湿度稳定性而重新使用催化剂。 构成:甲酰胺化合物的制造方法包括在化学式1或化学式2中的含有碲酸根阴离子的离子液体催化剂存在下使胺化合物与一氧化碳反应的步骤。在化学式中,R1,R2,R3 ,R4分别是氢,烷基,羟基烷基或苯基。

    철을 포함하는 이미다졸륨계 이온성 액체를 사용하여탄화수소 유분으로부터 황 화합물을 제거하는 방법
    28.
    发明公开
    철을 포함하는 이미다졸륨계 이온성 액체를 사용하여탄화수소 유분으로부터 황 화합물을 제거하는 방법 有权
    使用含铁的咪唑啉类离子液体从碳氢化合物中除去含硫化合物的方法

    公开(公告)号:KR1020090098377A

    公开(公告)日:2009-09-17

    申请号:KR1020080023723

    申请日:2008-03-14

    Abstract: A method for removing sulfur compounds from hydrocarbons using iron-containing imidazolium-based ionic liquids is provided to simplify a removal process of sulfur compounds, which is hard to remove by conventional processes. A method for removing sulfur compounds from hydrocarbon fraction comprises: a first step of contacting an iron-containing imidazolium-based ionic liquid to hydrocarbon fraction containing sulfur compounds, wherein the iron is represented by the formula 1, such that the ionic liquid is extracted from the hydrocarbon fraction containing sulfur compounds; and a second step of separating into the ionic liquid and hydrocarbon fraction. In the formula 1, n is 1.5~3, R1, R2 and R3 are independently hydrogen, C1-C6 alkyl group or C1-C6 alkenyl group. A weight ratio of the hydrocarbon fraction to the ionic liquid is 5-20. The extraction is performed at room temperature and normal pressure. The separated ionic liquid can be recycled.

    Abstract translation: 提供了使用含铁咪唑鎓离子液体从烃中除去硫化合物的方法,以简化通过常规方法难以除去的硫化合物的除去过程。 从烃馏分中除去硫化合物的方法包括:使含铁的咪唑鎓离子液体与含有硫化合物的烃部分接触的第一步骤,其中铁由式1表示,使得离子液体从 含硫化合物的烃馏分; 和分离成离子液体和烃馏分的第二步骤。 在式1中,n为1.5〜3,R 1,R 2和R 3独立地为氢,C 1〜C 6烷基或C 1 -C 6烯基。 烃馏分与离子液体的重量比为5-20。 提取在室温和常压下进行。 分离的离子液体可以循环利用。

    이온성 액체를 함유한 기체올레핀 촉진수송 분리막 및 이의 제조방법
    29.
    发明授权
    이온성 액체를 함유한 기체올레핀 촉진수송 분리막 및 이의 제조방법 失效
    离子液体烯烃转运膜及其制备方法

    公开(公告)号:KR100845627B1

    公开(公告)日:2008-07-10

    申请号:KR1020060048193

    申请日:2006-05-29

    Abstract: 본 발명은 이온성 액체를 함유한 기체올레핀 촉진수송 분리막 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 특정의 이온성 액체를 함유한 용액을 지지체 상에 적층시켜 제조된 신규의 올레핀 촉진수송 분리막으로, 상기 분리막은 비점이 유사한 기체올레핀과 파라핀의 혼합기체로부터 기체올레핀의 효율적 분리가 가능하고, 종래 은염을 함유한 고분자 분리막에 비해 빛이나 원료 중에 포함된 불순물에 의한 막의 손상이 적어 안정성이 우수하며, 장시간 운전하여도 초기 활성이 지속적으로 유지 가능한 이온성 액체를 함유한 기체올레핀 촉진수송 분리막 및 이의 제조방법에 관한 것이다.
    이온성 액체, 기체올레핀 촉진수송 분리막, 초기활성 지속

    폴리알킬렌 글리콜 모노메틸 에테르를 포함하는 알칸올아민계 이산화탄소 흡수제 용액과 이를 이용한 이산화탄소 흡수방법 및 분리방법
    30.
    发明公开
    폴리알킬렌 글리콜 모노메틸 에테르를 포함하는 알칸올아민계 이산화탄소 흡수제 용액과 이를 이용한 이산화탄소 흡수방법 및 분리방법 有权
    基于烷基胺的二氧化碳吸收剂包含聚乙烯甘油单甲醚和使用其吸收和排出二氧化碳的方法

    公开(公告)号:KR1020140087789A

    公开(公告)日:2014-07-09

    申请号:KR1020120158448

    申请日:2012-12-31

    Abstract: The present invention relates to a carbon dioxide absorbent which is an aqueous solution comprising tertiary amine dialkyl alkanolamine as a main absorbent, secondary alkanolamine as a speed enhancer and polyalkylene glycol monomethyl as a regeneration promoter. An alkanolamine based carbon dioxide absorbent comprising polyalkylene glycol monomethylether according to the present invention, a carbon dioxide absorbing method using the same and a carbon dioxide separating method using the same have excellent carbon dioxide absorption capacity, exhibit high carbon dioxide absorption rate and have a low absorbent regeneration temperature as compared to an existing alkanolamine based absorbent, thereby being able to rapidly decrease total energy consumption required in an absorption process and being able to prevent collected carbon dioxide from being polluted by moisture and absorbent vapor due to a low regeneration temperature.

    Abstract translation: 本发明涉及一种二氧化碳吸收剂,它是以叔胺二烷基链烷醇胺为主要吸收剂,仲烷醇胺作为速度增强剂和聚亚烷基二醇单甲基作为再生促进剂的水溶液。 本发明的含有聚亚烷基二醇单甲基醚的链烷醇胺系二氧化碳吸收剂,使用该二烷基二醇单甲醚的二氧化碳吸收方法和使用该二氧化碳的二氧化碳分离方法具有优异的二氧化碳吸收能力,二氧化碳吸收率高, 吸收再生温度与现有的链烷醇胺吸收剂相比,能够快速降低吸收过程中所需的总能量消耗,并且能够防止收集的二氧化碳由于再生温度低而被水分和吸收蒸气污染。

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