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11.发明授权
公开(公告)号：KR101432636B1
公开(公告)日：2014-08-22
申请号：KR1020120040403
申请日：2012-04-18
Applicant: 한국화학연구원
IPC: C07D493/04 , C10M129/42 , C10L1/19
Abstract: 본 발명은 숙신산 또는 말레인산 그룹을 함유하는 신규한 구조의 이소솔바이드 지방산 에스테르 화합물 및 이의 제조방법에 관한 것이다. 또한, 본 발명은 생분해성이 우수하고, 윤활유, 연료유, 금속가공유, 유압작동유 등의 오일에 대해 용해성이 우수하여 방청 성능을 크게 개선할 수 있는 상기 숙신산 또는 말레인산 그룹을 함유하는 이소솔바이드 지방산 에스테르 화합물을 방청제로서 포함하는 오일에 관한 것이다.
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公开(公告)号：KR1020140074044A
公开(公告)日：2014-06-17
申请号：KR1020120142210
申请日：2012-12-07
Applicant: 한국화학연구원
IPC: C07C51/42 , C07C57/07 , B01J29/04 , B01J23/755
Abstract: The present invention relates to a method for preparing conjugated linoleic acid methyl ester from linoleic acid methyl ester contained in bio diesel produced from animal/vegetable oil waste resources by using nickel-supported zeolite heterogeneous catalysts. In the present invention, if using the nickel-supported zeolite heterogeneous catalysts for preparing the conjugated linoleic acid methyl ester, environmental loads can be reduced compared to conventional homogeneous catalysts and precious metals heterogeneous catalysts by reducing energy costs, the wastewater generation amount, etc. and selectivity of separation can be significantly increased thereby separating the conjugated linoleic acid methyl ester in high yield so as to provide the same as a raw material required for manufacturing cyclic dimer acid.
Abstract translation: 本发明涉及一种由动植物油废物资源生产的生物柴油中含有亚油酸甲酯的共轭亚油酸甲酯的制备方法。 在本发明中，如果使用镍负载的沸石多相催化剂制备共轭亚油酸甲酯，则与常规均相催化剂和贵金属非均相催化剂相比，通过降低能量成本，废水产生量等可以降低环境负荷。 可以显着提高分离的选择性，从而以高收率分离共轭亚油酸甲酯，从而提供与制备环状二聚酸所需的原料相同的分离。
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公开(公告)号：KR101374629B1
公开(公告)日：2014-03-17
申请号：KR1020120029294
申请日：2012-03-22
Applicant: 한국화학연구원
Abstract: 본 발명은 저가의 동식물유 폐자원을 가수분해하여 얻어지는 지방산에 포함되어 있는 불포화 지방산을 고순도로 분별하기 위해 유화 성능이 향상된 계면활성제를 이용하여 불포화 지방산을 요소부가 결정법과 계면활성제법으로 구성되는 일원화 공정으로 분리하는 고순도 불포화 지방산의 제조방법에 관한 것이다. 본 발명에 따른 고순도 불포화 지방산의 제조방법을 사용하는 경우, 종래기술의 불포화 지방산 분리기술에 비해 에너지 비용을 절감하고 폐수의 발생량을 줄이는 등 환경부하를 저감하고 분리의 선택성을 크게 증가시켜 고순도 불포화 지방산을 고수율로 분리하여 이를 사이클릭 다이머산을 제조하는데 필요한 원료물질로 제공할 수 있다.
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公开(公告)号：KR1020120107388A
公开(公告)日：2012-10-02
申请号：KR1020110025054
申请日：2011-03-21
Applicant: 한국화학연구원
IPC: C07D249/04 , C07D403/12 , C10M133/44 , C10N30/12
Abstract: PURPOSE: A succinic acid ester compound of a novel structure containing a triazole group is provided to ensure biodegradability and solubility in fuel oil and lubricating oil. CONSTITUTION: A triazole-containing succinic acid ester compound is denoted by chemical formula 2 or 3. In chemical formulas 2 and 3, R is an alkenyl group or alkyl group of C4-C16, and R' is an alkyl group of C1-C18. A method for preparing the compound comprises a step of reacting a succinic anhydride of chemical formula 5 with a traizole of chemical formula 4 at 60-150 deg. C for 2-12 hours. A corrosion inhibitor contains the compound of chemical formula 2 or 3. Fuel oil contains the corrosion inhibitor.
Abstract translation: 目的：提供含有三唑基团的新颖结构的琥珀酸酯化合物，以确保在燃料油和润滑油中的生物降解性和溶解性。 构成：含有三唑的琥珀酸酯化合物由化学式2或3表示。在化学式2和3中，R是C 4 -C 16的烯基或烷基，R'是C 1 -C 18的烷基 。 一种制备该化合物的方法包括使化学式5的琥珀酸酐与化学式4的化合物在60-150度下反应的步骤。 C 2-12小时。 腐蚀抑制剂含有化学式为2或3的化合物。燃油含有缓蚀剂。
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公开(公告)号：KR100948497B1
公开(公告)日：2010-03-23
申请号：KR1020080021511
申请日：2008-03-07
Applicant: 한국화학연구원
Abstract: 본 발명은 식물유 유래 지방산 에스테르계 화합물, 지방족 알코올, 계면활성제 및 물을 포함하는 것을 특징으로 하는 세정제 조성물에 관한 것으로, 전기 전자 및 정밀기기 분야, 금속 및 고분자 재료 분야의 제조, 가공, 후처리 등의 공정에서 유성 및 기타 오염물질 및 플럭스 등의 제거에 폭넓게 적용될 수 있다.
식물성 유래 지방산 에스테르, 세정제, 유성 성분, 플럭스, 친환경-
Patent Agency Ranking
公开(公告)号：KR1020080098157A
公开(公告)日：2008-11-07
申请号：KR1020070043486
申请日：2007-05-04
Applicant: 한국화학연구원
Abstract: An acetyl hydroperoxide composition for disinfection and sterilization is provided to maximize a stability of the acetyl hydroperoxide in basic using a tetra acetyl ethylene diamine and a per borate and adding a cationic surfactant, an anionic surfactant, a nonionic surfactant, a pH adjusting agent and a heavy metal trapping agent and to raise a sterilizing ability. A kit for providing an acetyl hydroperoxide composition for disinfection and sterilization comprises the first liquid containing a tetra acetyl ethylene diamine, a surfactant, a pH adjusting agent, a heavy metal trapping agent and water and the second liquid containing a per borate and water, and provides an acetyl hydroperoxide composition by producing the acetyl hydroperoxide by mixing of the first liquid and the second liquid.
Abstract translation: 提供用于消毒和灭菌的乙酰基氢过氧化物组合物，以使四乙酰基乙二胺和过硼酸盐中的乙酰氢过氧化物的碱性最大化，并加入阳离子表面活性剂，阴离子表面活性剂，非离子表面活性剂，pH调节剂和 重金属捕获剂，提高灭菌能力。 提供用于消毒和灭菌的乙酰氢过氧化物组合物的试剂盒包括含有四乙酰基乙二胺，表面活性剂，pH调节剂，重金属捕集剂和水的第一液体，以及含有硼酸盐和水的第二液体，以及 通过混合第一液体和第二液体制备乙酰基氢过氧化物，提供乙酰氢过氧化物组合物。
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公开(公告)号：KR100822290B1
公开(公告)日：2008-04-16
申请号：KR1020070013261
申请日：2007-02-08
Applicant: 한국화학연구원
IPC: C09J163/00 , C09J191/00 , C09J11/00
CPC classification number: C09J11/06 , C08L93/04 , C09J9/00 , C09J11/08 , C09J163/00
Abstract: An aqueous epoxy emulsion adhesive composition for adhering the flooring, and a method for preparing the composition are provided to improve biodegradation and to prevent the generation of volatile organic compounds. An aqueous epoxy emulsion adhesive composition comprises 10-50 parts by weight of an epoxy resin emulsion; 0-30 parts by weight of a fixing agent; 5-70 parts by weight of a filler; 1-20 parts by weight of a fatty acid ester-based compound derived from a vegetable oil as a solvent; and 0-2 parts by weight of a dispersant. Preferably the fatty acid ester-based compound derived from a vegetable oil is represented by R1-COO-R2, wherein R1 is a C12-C22 fatty acid group; and R2 is a C1-C6 alkyl group.
Abstract translation: 提供了用于粘合地板的水性环氧乳液粘合剂组合物和制备该组合物的方法，以改善生物降解和防止挥发性有机化合物的产生。 水性环氧乳液粘合剂组合物包含10-50重量份的环氧树脂乳液; 0-30重量份固定剂; 5-70重量份填料; 1-20份重量的衍生自作为溶剂的植物油的脂肪酸酯类化合物; 和0-2重量份的分散剂。 优选由植物油衍生的脂肪酸酯类化合物由R1-COO-R2表示，其中R1是C12-C22脂肪酸基团; R2为C1-C6烷基。
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公开(公告)号：KR100416067B1
公开(公告)日：2004-01-24
申请号：KR1020010033491
申请日：2001-06-14
Applicant: 한국화학연구원
IPC: C10M143/02
Abstract: PURPOSE: An engine adjuvant for a gasoline engine lubricant is provided, which is improved in the compatibility with an already-existing lubricant and forms the protection layer on an internal combustion engine easily for preventing the damage of the internal surface of an engine, improving the gasoline mileage and reducing the smoke. CONSTITUTION: The engine adjuvant comprises 50-90 wt% of a synthetic oil mixture of a poly(α-olefin) and a diester oil; 2-15 wt% of a molybdenum compound containing no phosphorus; 2-10 wt% of an oil-soluble secondary amine antioxidizing agent; 2-10 wt% of an alkali earth metal sulfonate; and 2-10 wt% of an ashless imide-based dispersant. Preferably the α-olefin has a viscosity of 15-40 cSt at 40 deg.C and 3-8 cSt at 100 deg.C; the diester oil has a viscosity of 20-40 cSt at 40 deg.C and 3-8 cSt at 100 deg.C; the molybdenum compound is molybdenum carbamate or an organic molybdenum compound; the oil-soluble secondary amine antioxidizing agent is represented by R'N(-R")H, wherein R' and R" are an aryl group of C6-C30; the alkali earth metal sulfonate is a metal alkylbenzene sulfonate represented by the formula 2, wherein R is an alkyl group of C8-C20 and M is a metal element; and the ashless imide-based dispersant is at least one selected from the group consisting of a polybutene-maleic acid ester copolymer, a substituted succinimide, a polyamide succinimide, a polyhydroxy succinic acid ester and a substituted Mannich base.
Abstract translation: 目的：提供一种用于汽油发动机润滑剂的发动机助剂，其与已有的润滑剂的兼容性得到改善，并容易在内燃机上形成保护层，以防止发动机内表面的损坏，改善 汽油里程和减少烟雾。 构成：发动机助剂包含50-90wt％的聚（α-烯烃）和二酯油的合成油混合物; 2-15重量％的不含磷的钼化合物; 2-10重量％的油溶性仲胺抗氧化剂; 2-10重量％的碱土金属磺酸盐; 和2-10wt％的无灰酰亚胺类分散剂。 优选的α-烯烃在40℃下的粘度为15-40厘and，在100℃下的粘度为3-8厘;; 二酯油在40℃时粘度为20-40厘and，在100℃时粘度为3-8厘;; 钼化合物是氨基甲酸钼或有机钼化合物; 油溶性仲胺抗氧化剂由R'N（-R“）H表示，其中R'和R” 是C6-C30的芳基; 碱土金属磺酸盐是由式2表示的金属烷基苯磺酸盐，其中R为C8-C20的烷基，M为金属元素; 无灰酰亚胺类分散剂为选自聚丁烯 - 马来酸酯共聚物，取代琥珀酰亚胺，聚酰胺琥珀酰亚胺，聚羟基琥珀酸酯和取代曼尼希碱中的至少一种。
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公开(公告)号：KR1020020083244A
公开(公告)日：2002-11-02
申请号：KR1020010022635
申请日：2001-04-26
Applicant: 한국화학연구원
IPC: C07C69/63
Abstract: PURPOSE: Provided is a water repellent which is easily dissolved in general solvent and has excellent water repellency, and which shows excellent durability when used for a long time. CONSTITUTION: The fluorine-containing fatty acid ester used as a water repellent is represented by formula 1: F(CF2)n(CH2)mOOC-R1-CH3. In the formula 1, R1 is an alkenyl group containing at least one of C10-C18 double bonds, n is an integer of 6-12, and m is an integer of 4-10. The fatty acid ester containing fluorine is obtained by condensing a fatty acid represented by formula 2 and perfluoroalcohol represented by formula 3 in the presence of catalyst. Formula 2: HOOC-R1-CH3. Formula 3: F(CF2)n(CH2)mOH. In the formulae 2 and 3, R1 is an alkenyl group containing at least one of C10-C18 double bonds, n is an integer of 6-12, and m is an integer of 4-10.
Abstract translation: 目的：提供易于溶解在一般溶剂中并具有优异的防水性的防水剂，并且在长时间使用时显示出优异的耐久性。 构成：用作防水剂的含氟脂肪酸酯由式1表示：F（CF 2）n（CH 2）m OOC-R 1 -CH 3。 在式1中，R 1是含有C 10 -C 18双键中的至少一个，n为6-12的整数，m为4-10的整数的烯基。 含氟的脂肪酸酯通过在催化剂存在下使式2表示的脂肪酸与式3所示的全氟醇缩合而获得。 式2：HOOC-R1-CH3。 式3：F（CF 2）n（CH 2）m OH。 在式2和3中，R 1是含有C 10 -C 18双键中的至少一个的烯基，n是6-12的整数，m是4-10的整数。
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公开(公告)号：KR1020020024468A
公开(公告)日：2002-03-30
申请号：KR1020000056229
申请日：2000-09-25
Applicant: 한국화학연구원
IPC: C10M173/02
Abstract: PURPOSE: A water soluble wear-resistant agent for metal working process is provided to obtain improved solubility, foaming stability and lubricating ability by introducing both of a hydrophilic group and a hydrophobic group into a molecule of the agent. CONSTITUTION: The wear-resistant agent comprises a polymer combination represented by a formula of H(OCH2CH2)£(OCH2CH2)xOOC-R1-COO|n(CH2CH2O)xCH2CH2OR2) prepared by conducting a condensation-polymerization of aliphatic di-basic acid represented by a formula of HOOC-R1-COOH and polyethyleneglycol represented by a formula of H(OCH2CH2)xOCH2CH2OH in a presence of specified catalyst (wherein R1 is alkyl or alkenyl group having C4-C12; R2 is hydrogen or -(O)C-R1-COOH; x is integer of 4-35; n is integer less than 4 when R2 is hydrogen while another integer of 1-10 when R2 is -(O)C-R1-COOH).
Abstract translation: 目的：提供一种用于金属加工工艺的水溶性耐磨剂，通过将亲水基团和疏水基团都引入到试剂的分子中来获得改善的溶解性，发泡稳定性和润滑能力。 构成：耐磨剂包含通过使代表的脂肪族二酸的缩聚制备的由H（OCH 2 CH 2）2（OCH 2 CH 2）x OOC-R 1 -CO 2 | n（CH 2 CH 2 O）x CH 2 CH 2 OR 2） 通过在特定催化剂（其中R 1是具有C 4 -C 12的烷基或烯基; R 2是氢或 - （O）C）的化合物的存在下，由式（H 2 OCH 2 CH 2）x OCH 2 CH 2 OH表示的HOOC-R1-COOH和聚乙二醇的式 R1-COOH; x为4-35的整数;当R2为氢时n为小于4的整数，当R2为 - （O）C-R1-COOH时，为1-10的整数）。
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