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公开(公告)号：KR1020170044243A
公开(公告)日：2017-04-25
申请号：KR1020150143377
申请日：2015-10-14
Abstract: 본발명은폴리이소부테닐숙신산-폴리아민화합물을포함하는중유분산용조성물에관한것이다. 본발명에따른폴리이소부테닐숙신산-폴리아민화합물을포함하는중유분산용조성물은중유내 아스팔텐의응집및 침전을억제함으로써, 중유의분산성능및 장기저장성능을증가시키고, 불완전연소를감소시킴으로인하여연소특성을향상시키는분산제로유용하게사용할수 있다.
Abstract translation: 本发明聚异丁烯基琥珀涉及用于油包水分散体的组合物，它包括多元胺化合物。 根据本发明通过用于油包水分散体，包含所述聚胺化合物的组合物的聚异丁烯琥珀酸抑制聚集和我的沥青质油包水的沉淀，并增加了燃料油的分散性和长期储存性能，燃烧因为通过减少不完全燃烧 它可以有效地用作改善性能的分散剂。
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公开(公告)号：KR101472310B1
公开(公告)日：2014-12-15
申请号：KR1020130074713
申请日：2013-06-27
Applicant: 한국화학연구원
IPC: C08L1/02 , C08L1/08 , C08K5/10 , C08L101/16
Abstract: 본 발명에 따라 셀룰로오스 수지에 식물유 유래 비방향족 고리형 다이머산 유도체를 친환경 가소제 또는 유동성 향상제로서 함유하는 생분해성 셀룰로오스 수지 조성물은, 수지 자체의 기계적 물성은 크게 저하됨이 없이 용융 온도 및 유리전이온도가 저하되어 가공성이 향상될 뿐만 아니라, 용융가공 시에 아세트산 등의 분해가 억제되어 제품에서의 악취가 방지되고 현저히 개선된 물성을 가질 수 있다.
Abstract translation: 可生物降解的纤维素树脂组合物在纤维素树脂中含有植物油衍生的非芳族环状二聚酸衍生物作为环保型增塑剂或流体改进剂。 该组合物降低了熔融温度和玻璃化转变温度，而不会显着降低树脂本身的机械性能，不仅提高了加工性能，而且还抑制了在熔化过程中这种乙酸的分解，以防止产品产生恶臭，并具有显着改善的性能 。
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公开(公告)号：KR101377931B1
公开(公告)日：2014-03-25
申请号：KR1020130009941
申请日：2013-01-29
Applicant: 한국화학연구원
Abstract: The present invention relates to a dimer acid alkylene oxide-based nonionic surfactant derived from vegetable oil and a preparation method thereof, wherein the surfactant is environmentally friendly and improves emulsification by containing hydrophilic groups such as hydroxyl groups and hydrophobic groups such as cyclic hydrocarbon groups by preparing dimer acid alkylene diol ester by making dimer acid thermally polymerized in vegetable oil react with alkylene diol and adding alkylene oxide thereto.
Abstract translation: 本发明涉及一种衍生自植物油的二聚酸烯化氧基非离子表面活性剂及其制备方法，其中表面活性剂是环境友好的，并且通过含有亲水基团如羟基和疏水基团如环状烃基团改善乳化作用 通过使在植物油中热聚合的二聚酸与亚烷基二醇反应并加入烯化氧来制备二聚酸亚烷基二醇酯。
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公开(公告)号：KR1020130119679A
公开(公告)日：2013-11-01
申请号：KR1020120042665
申请日：2012-04-24
Applicant: 한국화학연구원 , 주식회사이맥솔루션 , 이맥바이오 주식회사
Abstract: The present invention relates to a phenylenediamine based antioxidant compound for bio-diesel and a fabrication method of the same. A phenylenediamine based antioxidant is useful as an antioxidant compound for improving the oxidation stability of the bio-diesel by having high activity on antioxidation because the antioxidant supplies hydrogen to a radical and becomes a phenoxy radical which is stabilized by resonance.
Abstract translation: 本发明涉及用于生物柴油的苯二胺类抗氧化剂化合物及其制造方法。 基于苯二胺的抗氧化剂可用作抗氧化剂化合物，用于通过对抗氧化性具有高活性而提高生物柴油的氧化稳定性，因为抗氧化剂将氢气供应至自由基并成为通过共振稳定的苯氧基。
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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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Patent Agency Ranking
公开(公告)号：KR1020110018396A
公开(公告)日：2011-02-23
申请号：KR1020110001848
申请日：2011-01-07
Applicant: 한국화학연구원 , 주식회사이맥솔루션 , 주식회사 에코솔루션
IPC: C08F222/06 , C08F222/10 , C08F220/10 , C10L1/236
CPC classification number: C08F222/06 , C08F220/10 , C10L1/146 , C10L1/196 , C10L1/236
Abstract: PURPOSE: A cold flow improver for biodiesel is provided to improve a cold filter plugging point and fluidity of fuel oil and to maintain air permeability of a filter of the fuel oil. CONSTITUTION: A terpolymer is obtained from a mixture containing a compound of chemical formula 1: CH2=CR^1-COOR^2, a compound of chemical formula 2: CH2=CR^1-COOR^2, and maleic anhydride of chemical formula 3 as a comonomer. In chemical formula 1, R^1 is hydrogen atom or methyl group and R^2 is C1-C30 alkyl group. In chemical formula 2, R^1 is hydrogen atom or methyl group and R^2 is C6-C30 alkyl group.
Abstract translation: 目的：提供用于生物柴油的冷流改进剂，以改善冷滤器堵塞点和燃油的流动性，并保持燃油过滤器的透气性。 构成：三元共聚物由含有化学式1化合物：CH2 = CR-1-COOR2的化合物，化学式2化合物：CH2 = CR 1 -OROR 2，和化学式为 3作为共聚单体。 在化学式1中，R 1是氢原子或甲基，R 2是C 1 -C 30烷基。 在化学式2中，R 1是氢原子或甲基，R 2是C 6 -C 30烷基。
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公开(公告)号：KR100408006B1
公开(公告)日：2003-12-03
申请号：KR1020010033161
申请日：2001-06-13
Applicant: 에스케이 인천정유 주식회사 , 한국화학연구원
IPC: C01B39/02
Abstract: PURPOSE: An improved method for preparing mesoporous crystalline molecular sieve having large pore size and superior hydrothermal stability is provided. CONSTITUTION: The method for preparing mesoporous crystalline molecular sieve comprises the steps of a) preparing a first solution by dissolving 2 to 20 weight parts of silica alone or a mixture of silica and a metal salt or metal alkoxide into 100 weight parts of a hydrogen fluoride solution having concentration of 5 to 50%, wherein a mole ratio of Si/metal is 10 or more; b) preparing a second solution by dissolving 2 to 12 weight parts of cationic surfactant into 100 weight parts of distilled water; c) uniformly mixing the solutions by adding the first solution to the second solution in a weight ratio of 1 to 2:1 (second solution/first solution), and preparing powder by filtering and drying the aged solution after aging the resulting solution at a temperature of 25 to 80 deg.C for 10 to 18 hours by adding 20 to 30 weight parts of concentrated aqueous ammonia (based on 100 weight parts of the hydrogen fluoride solution) to the mixed solution; and d) adding the powder to 200 to 300 weight parts (based on 100 weight parts of the hydrogen fluoride solution) of an ethanol acidic solution, and calcining the resulting material at a temperature of 300 to 600 deg.C for 2 to 4 hours.
Abstract translation: 目的：提供一种制备具有大孔径和优异的水热稳定性的中孔结晶分子筛的改进方法。 构成：制备介孔结晶分子筛的方法包括以下步骤：a）通过将2至20重量份的单独的二氧化硅或二氧化硅与金属盐或金属醇盐的混合物溶解于100重量份的氟化氢 浓度为5至50％的溶液，其中Si /金属的摩尔比为10或更大; b）通过将2至12重量份的阳离子表面活性剂溶解于100重量份的蒸馏水中来制备第二溶液; c）通过将第一溶液以1：2：1的重量比（第二溶液/第一溶液）加入到第二溶液中来均匀地混合溶液，并且通过过滤和干燥老化的溶液来制备粉末， 通过将20至30重量份的浓氨水（基于100重量份的氟化氢溶液）加入到混合溶液中，在25至80℃的温度下进行10至18小时; 和d）将粉末加入到乙醇酸性溶液200-300重量份（基于100重量份氟化氢溶液）中，并将所得材料在300-600℃的温度下煅烧2-4小时 。
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公开(公告)号：KR1020180017829A
公开(公告)日：2018-02-21
申请号：KR1020160102259
申请日：2016-08-11
IPC: C10M145/14 , C08L33/06 , C07D233/04 , C08F22/06 , C10N30/18 , C10N30/12 , C10N30/06 , C10N30/10
CPC classification number: C10M145/14 , C07D233/04 , C08F22/06 , C08L33/064 , C10N2030/06 , C10N2030/10 , C10N2030/12 , C10N2030/18
Abstract: 본발명은청정제조성물및 이를포함하는윤활유에관한것으로, 보다상세하게본 발명에따른청정제조성물은물리적으로안정한상태로엔진내부의침전물을감소시키고, 오일필터의막힘현상을초래하는회분의생성량을획기적으로줄임과동시에윤활유의마찰및 마모를감소시키는등 내마모성능을극대화하여, 이를통해엔진의출력증강, 연비향상등의효과를부여할수 있다.
Abstract translation: 根据本发明，本发明大幅度地灰的量，它涉及一种洗涤剂组合物和含有其的润滑油，更具体地说，涉及的洗涤剂组合物降低了发动机的在物理上稳定的状态下的存款，使油过滤器的堵塞 同时，润滑油的摩擦和磨损减少，从而使耐磨性能最大化，从而提高发动机的输出并提高燃料效率。
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公开(公告)号：KR101374630B1
公开(公告)日：2014-03-17
申请号：KR1020120044854
申请日：2012-04-27
Applicant: 한국화학연구원
Abstract: 본 발명은 동식물유 또는 폐유 유래 지방산 메틸에스테르의 콘쥬게이션 반응을 진행하여 성분 내의 불포화 지방산 메틸에스테르의 공액화를 용이하게 하여 반응성을 높이고 미반응 포화 지방산 메틸에스테르를 증류하여 제거함으로써 고수율로 고순도의 다이머산 메틸에스테르를 제조할 수 있는 방법에 관한 것이다.
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