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公开(公告)号：KR1020130107472A
公开(公告)日：2013-10-02
申请号：KR1020120029294
申请日：2012-03-22
Applicant: 한국화학연구원
Abstract: PURPOSE: A manufacturing method of highly pure unsaturated fatty acids is provided to remarkably improve the selectivity of separation, to reduce environmental load by reducing the generation amount of waste water, and to save energy costs. CONSTITUTION: A manufacturing method of a highly pure unsaturated fatty acid comprises a step of obtaining glass fatty acid containing highly unsaturated fatty acid by hydrolyzing animal and plant oil waste resource (S1); a step of conducting an element adding-determination method to the mixture of urea and the glass fatty acid containing highly unsaturated fatty acid (S2); a step of adding a surfactant to a collected liquid phase and stirring the mixture (S3); and a step of cooling the liquid phase and separating a highly pure unsaturated fatty acid (S4).
Abstract translation: 目的：提供高纯度不饱和脂肪酸的制造方法，显着提高分离选择性，通过减少废水产生量降低环境负荷，节约能源成本。 构成：高纯度不饱和脂肪酸的制造方法包括通过水解动植物油废物资源获得含有高度不饱和脂肪酸的玻璃脂肪酸的步骤（S1）。 对尿素和含有高度不饱和脂肪酸的玻璃脂肪酸的混合物进行元素添加测定方法的步骤（S2）; 向收集的液相中加入表面活性剂并搅拌混合物的步骤（S3）; 以及冷却液相并分离高纯度不饱和脂肪酸的步骤（S4）。
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22.发明公开디알킬 디티오카바메이트 그룹을 갖는 노보넨 디알킬 에스테르 화합물, 이를 포함하는 내마모제 및 윤활유 有权含有二烷基二异氰酸酯化合物的异戊二酸二异丁酯，含有添加剂的润滑剂和包含其的润滑剂
公开(公告)号：KR1020130059868A
公开(公告)日：2013-06-07
申请号：KR1020110126084
申请日：2011-11-29
Applicant: 한국화학연구원
IPC: C07C333/20 , C10M127/02 , C07D307/60
Abstract: PURPOSE: A norbornene dialkyl ester compound is provided to have excellent thermal stability while maintaining abrasion resistance, and to not contain heavy metal and toxic material. CONSTITUTION: A norbornene dialkyl ester compound is represented by chemical formula 1 which has a dialkyl dithiocarbamate group. In the chemical formula 1: each of R1 is C1-10 alkyl group; and each of R is C4-20 alkyl group or alkenyl group. A manufacturing method of the norbonene dialkyl ester compound comprises: a step of manufacturing a norbonene dialkyl ester by conduct a reaction of dialkyl maleate and dicyclopentadiene; and a step of conduct a reaction of the norbonene dialkyl ester with carbon disulfide and dialkyl amine.
Abstract translation: 目的：提供降冰片烯二烷基酯化合物以具有优异的热稳定性，同时保持耐磨性，并且不含重金属和有毒物质。 构成：降冰片烯二烷基酯化合物由具有二烷基二硫代氨基甲酸酯基团的化学式1表示。 在化学式1中，R 1为C 1-10烷基; 并且R各自为C 4-20烷基或烯基。 降冰片烯二烷基酯化合物的制造方法包括：通过进行马来酸二烷基酯和二环戊二烯的反应来制造降冰片烯二烷基酯的步骤; 以及进行所述降冰片烯二烷基酯与二硫化碳和二烷基胺反应的步骤。
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23.发明授权
公开(公告)号：KR101234274B1
公开(公告)日：2013-02-18
申请号：KR1020110052942
申请日：2011-06-01
Applicant: 한국화학연구원
IPC: C08F220/54 , C08F220/10 , B01F17/52 , C10L10/18
Abstract: 본 발명은 폴리(스티렌-알킬 아크릴레이트-무수 말레인산)의 아마이드 및 에스테르 공중합체를 포함하는 분산제에 관한 것이다.
본 발명의 폴리(스티렌-알킬 아크릴레이트-무수 말레인산) 아마이드 및 에스테르 분산제는 분자 구조 내에 탄화수소기와, 카르복실산 그룹 및 아마이드/에스테르 구조를 동시에 갖고 있어 연료유, 오일, 잉크, 페인트, 코팅제 등에 포함되는 다양한 종류의 카본, 안료 등을 효과적으로 분산할 수 있다.-
公开(公告)号：KR1020120134190A
公开(公告)日：2012-12-12
申请号：KR1020110052942
申请日：2011-06-01
Applicant: 한국화학연구원
IPC: C08F220/54 , C08F220/10 , B01F17/52 , C10L10/18
CPC classification number: C08F220/56 , C08F8/32 , C08F212/08 , C08F220/18 , C08F222/06 , C10L10/18
Abstract: PURPOSE: A dispersant is provided to effectively disperse various kinds of carbon, pigment, etc. which are comprised in fuel oil, ink, paint, coating agent, etc by simultaneously having a hydrocarbon group, a carboxylic acid group, and an amide/ester structure in a molecular structure. CONSTITUTION: A dispersant comprises an amide and ester copolymer of poly(styrene-alkyl acrylate-maleic anhydride) indicated in chemical formula 1. In chemical formula 1, R1 is hydrogen or a methyl group, R2 is a C1-C30 alkyl group, R3 is a C1-C30 alkyl group, l is 0.1-0.89, m is 0.1-0.89, n is 0.01-0.04, and o is 1-5. The weight average molecular weight of the dispersant is 2,000-20,000 g/mol and the degree of a molecular weight distribution is 1.0-5.0. [Reference numerals] (AA) Comparative embodiment 1; (BB) Embodiment 6; (CC) Embodiment 11; (DD) Embodiment 5; (EE) Embodiment 10; (FF) Embodiment 4; (GG) Embodiment 9; (HH) Embodiment 3; (II) Embodiment 8; (JJ) Embodiment 2; (KK) Embodiment 7; (LL) Embodiment 1
Abstract translation: 目的：提供一种分散剂，用于通过同时具有烃基，羧酸基和酰胺/酯来有效地分散包含在燃料油，油墨，油漆，涂料等中的各种碳，颜料等 分子结构中的结构。 构成：分散剂包括化学式1中所示的聚（苯乙烯 - 丙烯酸烷基酯 - 马来酸酐）的酰胺和酯共聚物。在化学式1中，R 1是氢或甲基，R 2是C 1 -C 30烷基，R 3 是C1-C30烷基，l是0.1-0.89，m是0.1-0.89，n是0.01-0.04，o是1-5。 分散剂的重均分子量为2,000〜2000g / mol，分子量分布度为1.0〜5.0。 （附图标记）（AA）比较实施例1; （BB）实施例6; （CC）实施例11; （DD）实施例5; （EE）实施例10; （FF）实施例4; （GG）实施例9; （HH）实施例3; （II）实施例8; （JJ）实施例2; （KK）实施例7; （LL）实施例1
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公开(公告)号：KR1020120108807A
公开(公告)日：2012-10-05
申请号：KR1020110027138
申请日：2011-03-25
Applicant: 상명대학교 천안산학협력단 , 한국화학연구원
IPC: C07C69/757 , C07C69/74 , C07C67/28 , C08K5/10
CPC classification number: C07C69/753 , C07C67/347 , C07C2602/42 , C08K5/12 , C08L21/00
Abstract: PURPOSE: A norbonene ester-based derivative is provided to replace a phthalate-based plasticizer which has safety problems for humans, and to able to be manufactured at room temperature and a normal pressure with a high yield. CONSTITUTION: A norbonene ester-based derivative is represented by chemical formula 1. In chemical formula 1, R is a C1-20, linear or branched alkylene group, n is an integer from 1 to 15. A manufacturing method of the norbonene ester-based derivative uses a Diels-Alder reaction of cyclopentadiene and diacrylate under the presence of an organic solvent and a Lewis acid at a temperature range of -20 to 100 °C. The Lewis catalyst is an aluminum-based, titanium-based tin or zinc. A amount used of the Lewis catalyst is 0.1-50 mol% based on the diacrylate.
Abstract translation: 目的：提供降冰片烯酯衍生物来代替对人体具有安全性问题的邻苯二甲酸酯类增塑剂，能够以高产率在室温和常压下制造。 化学式1中，R为C1-20，直链或支链亚烷基，n为1〜15的整数。降冰片烯酯衍生物的制造方法， 在有机溶剂和路易斯酸的存在下，在-20至100℃的温度范围内，使用环戊二烯和二丙烯酸酯的Diels-Alder反应。 路易斯催化剂是铝基钛基锡或锌。 所用的路易斯催化剂用量为0.1-50摩尔％，基于二丙烯酸酯。
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Patent Agency Ranking
公开(公告)号：KR1020120108775A
公开(公告)日：2012-10-05
申请号：KR1020110027086
申请日：2011-03-25
Applicant: 상명대학교 천안산학협력단 , 한국화학연구원
IPC: C07C69/74 , C07C69/34 , C07C67/08 , C07C67/297
CPC classification number: C07C69/753 , C07C2602/42 , C08K5/12 , Y02P20/582
Abstract: PURPOSE: A norbonene diester derivative is provided to replace a phthalate-based plasticizer which has safety problems for humans and to solve a problem regarding the generation of an acidic byproduct and a problem regarding reaction solvent disposal due to a synthesis process or using an acidic catalyst. CONSTITUTION: A norbonene diester derivative is represented by chemical formula 1. In chemical formula 1, R^1 and R^2 can be the same or different from each other, and each is a C1-12 linear, branched or cyclic alkyl group. A manufacturing method of norbonene diester derivative in chemical formula 1 comprises a step of extracting norbonene monoester, which is obtained by reacting trialkyl borate and norbonene diacid at 100-200°C, by using acid-base extraction; and a step of reacting the norbonene monoester and the trialkyl borate.
Abstract translation: 目的：提供降冰片烯二酯衍生物来代替对人体具有安全问题的邻苯二甲酸酯类增塑剂，并解决了由于合成过程或使用酸性催化剂产生酸性副产物的问题和反应溶剂处理问题 。 构成：降冰片烯二酯衍生物由化学式1表示。在化学式1中，R 1和R 2彼此可以相同或不同，并且各自为C1-12直链，支链或环状烷基。 化学式1中的降冰片烯二酯衍生物的制造方法包括通过使用酸碱提取在100〜200℃下使硼酸三烷基酯和二碳酸二烷基酯反应而得到的降冰片烯单酯的提取步骤。 和使诺诺芬单酯和硼酸三烷基酯反应的步骤。
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公开(公告)号：KR1020160116089A
公开(公告)日：2016-10-07
申请号：KR1020150041483
申请日：2015-03-25
Applicant: 한국화학연구원
Abstract: 본발명은단일셀룰로오스나노섬유가가교결합된폴리우레탄계고강도나노복합체에관한것으로, 본발명에따른폴리우레탄계탄성나노복합체는단일셀룰로오스나노섬유가 3차원그물망구조로화학적으로가교되어종래의폴리우레탄과비교하여기계적강도, 열에대한치수안정성등이현저히우수한효과가있다.
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公开(公告)号：KR101610624B1
公开(公告)日：2016-04-11
申请号：KR1020140009772
申请日：2014-01-27
Applicant: 한국화학연구원
IPC: C10M137/14 , C10M135/02 , C10M133/00
Abstract: 본발명은유용성포스포니움디티오카바메이트계이온성액체, 이의제조방법및 이를포함하는압연유조성물에관한것으로, 보다상세하게는포스포니움양이온과디티오카바메이트음이온으로구성된하기화학식 1로표시되는이온성액체로, 우수한열안정성과저온유동성, 내열성및 내마모성을가짐으로인하여압연유조성물에첨가되어인화점이높아지고유동점은낮아지며우수한내하중성, 내마모성및 마찰계수를나타내는압연유조성물에관한것이다. [화학식 1]상기식에서, R', R'' 및 R내지 R는명세서에정의된바와같다.
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公开(公告)号：KR1020150138972A
公开(公告)日：2015-12-11
申请号：KR1020140066107
申请日：2014-05-30
Applicant: 한국화학연구원 , (주)에이엔티이십일
Abstract: 본발명은유무기하이브리드나노세공체를이용한오폐수정화장치및 방법에관한것으로, 더욱상세하게는바이오칩을이용하여 1차적으로정화시킨후, 유무기하이브리드나노세공체를촉매로사용하여광촉매반응을일으켜오폐수를 2차적으로정화시키며, 유무기하이브리드나노세공체촉매는재생가능하여오폐수의정화를촉매소모의최소화가가능한유무기하이브리드나노세공체를이용한오폐수정화장치및 방법에관한것이다. 본발명에따르면바이오칩을이용하여 1차적으로오폐수의정화를수행한후, 광촉매반응을이용하여 2차적으로오폐수를정화하므로, 1차적인오폐수의정화없이수행될때에비해광촉매반응을위한자외선램프오염이진행되는시간이연장될수 있다. 또한광촉매반응을의한촉매로써, 입자크기가약 수백마이크로미터크기의유무기하이브리드나노세공체를이용하되, 오폐수와의분리및 회수가용이하며간단한공정으로촉매의재생이가능하여오폐수의연속적인정화가가능하여오폐수정화를위한비용을감소시킬수 있다.
Abstract translation: 本发明涉及使用有机 - 无机混合纳米多孔体的污水净化装置及其方法。 更具体地说，该装置首次利用生物芯片净化污水，使用有机 - 无机杂化纳米多孔体作为催化剂引发光催化反应，以便第二次净化污水，能够再循环有机 - 无机杂化纳米多孔体催化剂，能够最大限度地减少污水净化的催化剂消耗。 本发明首次使用生物芯片净化污水，并使用光催化反应第二次净化污水。 因此，与没有第一次污水净化处理的方法相比，本发明可以延长光催化反应的UV灯污染时间。 使用粒径为几百微米的有机 - 无机杂化纳米多孔体作为光催化反应的催化剂。 本发明可以容易地分离和回收污水并以简单的方法再循环催化剂，从而能够连续进行污水净化，同时降低成本。
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30.发明公开
公开(公告)号：KR1020150084407A
公开(公告)日：2015-07-22
申请号：KR1020140004384
申请日：2014-01-14
Applicant: 한국화학연구원
IPC: C08B15/00
CPC classification number: C08B15/00
Abstract: 본발명은가공성향상제를함유하는셀룰로오스계수지조성물및 그의제조방법에관한것이다. 보다구체적으로는식물유유래지방산알킬에스테르로부터합성되는폴리카르복실산유도체기반의가공성향상제를포함하는셀룰로오스계수지조성물및 이의제조방법에관한것이다. 본발명의가공성향상제를함유하는셀룰로오스계수지조성물은자동차및 전자부품등에친환경소재로유용하게적용할수 있다.
Abstract translation: 本发明涉及含有植物油系多元羧酸衍生物作为加工性改良剂的纤维素系树脂组合物及其制造方法。 更具体地说，本发明涉及含有植物油系多元羧酸衍生物作为由植物油系脂肪酸烷基酯合成的加工性改进剂的纤维素系树脂组合物及其制造方法。 含有本发明的加工性改进剂的纤维素树脂组合物可以用作汽车或电子部件的环保材料。
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