-
公开(公告)号：KR101392492B1
公开(公告)日：2014-05-07
申请号：KR1020110050309
申请日：2011-05-26
Applicant: 한국화학연구원
IPC: C07D263/54 , C07D498/04 , G01N33/52
Abstract: 본발명은형광색소로유용한신규의옥사졸로피리딘계페놀화합물과이의제조방법에관한것이다.
-
公开(公告)号：KR101359445B1
公开(公告)日：2014-02-07
申请号：KR1020130003447
申请日：2013-01-11
Applicant: 한국화학연구원 , 엠도흐멘코리아 주식회사
IPC: C09B62/008 , D06P1/18
Abstract: 본 발명은 극세사 염색용 황색 아조 분산염료 및 그의 합성법에 관한 것이다. 보다 더 구체적으로 자동차 내장재에 적합한 극세사 염색용 황색 아조 분산염료와 그의 합성법에 관한 것이다.
본 발명에서 제조된 황색 아조 분산염료는 내광성, 내승화성 및 분산성이 종래의 염료들 보다 우수하고, 몰 흡광계수가 종래의 분산염료보다 1.7배 정도 높아 염색 시 염료의 사용량을 적게 하여 같은 농도의 색상을 얻을 수 있으므로, 환경친화적일뿐만 아니라, 생산가격을 절감 하는 효과를 얻을 수 있다.-
公开(公告)号：KR1020120131853A
公开(公告)日：2012-12-05
申请号：KR1020110050309
申请日：2011-05-26
Applicant: 한국화학연구원
IPC: C07D263/54 , C07D498/04 , G01N33/52
Abstract: PURPOSE: A novel oxazollopyridine-based phenol compound and a method for preparing the same are provided to ensure fluorescence expressing property and to be used as an organic fluorescence dye. CONSTITUTION: An oxazollopyridine-based phenol compound is denoted by chemical formula 1. In chemical formula 1, X is CH or N. The oxazollopyridine-based phenol compound is 2-(benz[d]oxazolle-2-yl)phenol, 4-chloro 2-(oxazollo[4,5-b]pyridine-2-yl)phenol, or 5-methyl 2-(oxazollo[4,5-b]pyridine-2-yl)phenol. A method for preparing the compounds comprises: a step of condensing 2-hydroxybenzoic acid compounds of chemical formula 3 with an aromatic compound of chemical formula 2.
Abstract translation: 目的：提供一种新的恶唑烷啶基酚化合物及其制备方法，以确保荧光表达性能并用作有机荧光染料。 化学式1中，X为CH或N.基于恶唑基吡啶的酚化合物为2-（苯并[d]恶唑-2-基）苯酚，4- （恶唑并[4,5-b]吡啶-2-基）苯酚或2-（恶唑并[4,5-b]吡啶-2-基）苯酚的5-甲基酯。 制备化合物的方法包括：将化学式3的2-羟基苯甲酸化合物与化学式2的芳族化合物缩合的步骤。
-
公开(公告)号：KR1020120114111A
公开(公告)日：2012-10-16
申请号：KR1020110031907
申请日：2011-04-06
Applicant: 한국화학연구원
IPC: C07D498/04 , G01N33/58 , C12Q1/25
Abstract: PURPOSE: A novel oxazolopyridine compound and a method for preparing the same are provided to be used as a precursor compound for fluorescence expression marker. CONSTITUTION: An oxazolopyridine compound is denoted by chemical formula 1. In chemical formula 1, R1, R2, R3, and R4 are different or same hydrogen atoms, halogen atoms, or C1-C6 alkyl groups; and R5 is C1-C20 alkyl groups. The oxazolopyridine compound is a precursor compound for a fluorescence expression marker. A method for preparing oxazolopyridine compound comprises a step of reacting oxazolyl-based phenol compounds of chemical formula 2 with alkanoyl chloride of chemical formula 3 under the presence of a base.
Abstract translation: 目的：提供一种新的恶唑并吡啶化合物及其制备方法，用作荧光表达标记物的前体化合物。 化学式1中，R1，R2，R3和R4是不同或相同的氢原子，卤素原子或C1-C6烷基; R5是C1-C20烷基。 恶唑啉吡啶化合物是荧光表达标记物的前体化合物。 制备恶唑啉吡啶化合物的方法包括使化学式2的恶唑基类酚化合物与化学式3的烷酰氯在碱存在下反应的步骤。
-
公开(公告)号：KR1020120007739A
公开(公告)日：2012-01-25
申请号：KR1020100068419
申请日：2010-07-15
Applicant: 한국화학연구원 , (주)인우코퍼레이션
IPC: G01N33/22 , C07D263/54 , G01N31/22 , G01N21/78
Abstract: PURPOSE: A benzoxazole-based oil marker and a composition containing the same are provided to ensure fluourescence ability and stability. CONSTITUTION: A benzoxazole-based oil marker is denoted by chemical formula 1. In chemical formula 1, R is an alkyl group of 1-16 carbon atoms. The marker includes butanoic 2-(benz[d]oxazole-2-yl)phenyl ester, octanoic 2-(benz[d]oxazole-2-yl)phenyl ester, decanoic 2-(benz[d]oxazole-2-yl)phenyl ester, or palmitoic 2-(benz[d]oxazole-2-yl)phenyl ester. A composition contains 0.001-10 wt% of the benzoxazole-based oil marker and 90-99.999 wt% of organic solvent. The organic solvent is methanol, ethanol, normal propanol, isopropanol, normal butanol, tert-butanol, hexane, benzene, toluene, xylene, N-methylpyrrolidinone, N,N-dimethyl formamide, or N,N-dimethylacetate amide.
Abstract translation: 目的：提供苯并恶唑为基础的油标记物及含有它们的组合物，以确保荧光性能和稳定性。 构成：以化学式1表示基于苯并恶唑的油标记物。在化学式1中，R为1-16个碳原子的烷基。 标记物包括2-（苯并[d]恶唑-2-基）苯基酯，2-（苯并[d]恶唑-2-基）苯基酯，2-（苯并[d]恶唑-2-基） ）苯基酯或2-（苯并[d]恶唑-2-基）苯基酯的棕榈酸酯。 组合物含有0.001-10重量％的基于苯并恶唑的油标记物和90-99.999重量％的有机溶剂。 有机溶剂为甲醇，乙醇，正丙醇，异丙醇，正丁醇，叔丁醇，己烷，苯，甲苯，二甲苯，N-甲基吡咯烷酮，N，N-二甲基甲酰胺或N，N-二甲基乙酸酯酰胺。
-
Patent Agency Ranking
公开(公告)号：KR1020110023017A
公开(公告)日：2011-03-08
申请号：KR1020090080590
申请日：2009-08-28
Applicant: 한국화학연구원
IPC: C07D403/10 , C07D209/08 , C08F263/08 , C08F257/00
Abstract: PURPOSE: A heptamethine cyanine compound used as a near infrared ray absorbing pigment and a method for preparing the same are provided. CONSTITUTION: A heptatmethine cyanine compound is denoted by chemical formula 1. The range of maximal absorbing wave length of the compound is 750-800 nm. A near infrared ray absorbing pigment contains the heptamethine cyanine compound. The pigment is blue. The heptamethine cyanine compound of chemical formula 1 is prepared by thermal reflux of a compound of chemical formula 2 with a compound of chemical formula 3.
Abstract translation: 目的：提供用作近红外线吸收颜料的七甲氰菊酯化合物及其制备方法。 构成：化学式1表示七叶素花青化合物。化合物的最大吸收波长的范围为750-800nm。 近红外线吸收颜料含有七甲氰菊酯化合物。 颜料是蓝色的。 化学式1的七甲基花青化合物通过化学式2的化合物与化学式3的化合物的热回流来制备。
-
公开(公告)号：KR1020100113329A
公开(公告)日：2010-10-21
申请号：KR1020090031837
申请日：2009-04-13
Applicant: 한국화학연구원 , 주식회사 일신케미칼
IPC: C07D279/06 , C07D333/14
Abstract: PURPOSE: A method for preparing D,L-2-aminothiazoline-4-carboxylic acid compound is provided to obtain target compounds at high purity and high yield. CONSTITUTION: A method for preparing D,L-2-aminothizoline-4-carboxylic acid compound of chemical formula 5 comprises: a step of performing chlorination addition of dichloropyropionitrile of chemical formula 3; a step of reacting the compound of chemical formula 3 with thiourea of chemical formula 4 to obtain a thiazine derivative of chemical formula 5; and a step of adding base to thiazine derivative of chemical formula 5 to obtain D,L-2-aminothiazoline-4carboxylic acid compound of chemical formula 1.
Abstract translation: 目的：提供一种制备D，L-2-氨基噻唑啉-4-羧酸化合物的方法，以高纯度和高收率得到目标化合物。 构成：制备化学式5的D，L-2-氨基噻唑啉-4-羧酸化合物的方法包括：进行化学式3的二氯丙腈的氯化加成步骤; 使化学式3的化合物与化学式4的硫脲反应以获得化学式5的噻嗪衍生物的步骤; 以及将碱加入化学式5的噻嗪衍生物的步骤，得到化学式1的D，L-2-氨基噻唑啉-4-羧酸化合物。
-
公开(公告)号：KR1020100060479A
公开(公告)日：2010-06-07
申请号：KR1020080119082
申请日：2008-11-27
Applicant: 한국화학연구원 , 다미폴리켐 주식회사
Abstract: PURPOSE: A liquid phase UV protecting agent containing a silicon polymer compound is provided to ensure excellent compatibility to organic solvent and polymer materials and to suppress massive additives. CONSTITUTION: A liquid phase UV protecting agent containing silicon contains a silicon polymer compound of chemical formula 1. A method for preparing the silicon polymer compound for the UV protecting agent comprises: a step of putting two kinds of silicon polymer compound of chemical formula 1 and filing with argon gas; a step of mixing benzophenone and benzotriazole compounds; a dissolving with anhydrous toluene; a step of refluxing for one day under the presence of argon; a step of cooling at room temperature; and a step of removing toluene.
Abstract translation: 目的：提供含有硅聚合物化合物的液相紫外线防护剂，以确保与有机溶剂和聚合物材料的良好相容性，并抑制大量添加剂。 构成：含硅液相紫外线防护剂含有化学式1的硅高分子化合物。一种制备用于UV保护剂的硅聚合物化合物的方法，包括：将2种化学式1的硅高分子化合物和 用氩气填充; 混合二苯甲酮和苯并三唑化合物的步骤; 用无水甲苯溶解; 在氩气存在下回流一天的步骤; 在室温下冷却的步骤; 和除去甲苯的步骤。
-
公开(公告)号：KR100385300B1
公开(公告)日：2003-05-23
申请号：KR1020010003009
申请日：2001-01-18
Applicant: 한국화학연구원
IPC: C09B29/045
Abstract: PURPOSE: Provided is benzothiazole-based dispersion-reactive dye, which reduces pollution, dose not contain hazardous amine and metals, can be used in acidic and neutral condition, and is excellent in washing-fastness and properties. CONSTITUTION: The benzothiazole-based dispersion-reactive dye represented by the formula 1 is produced by a process comprising the steps of: diazotizing 2-amino-5-(beta-acetoxy ethyl sulfone)benzothiazole or 2-amino-5-(beta-hydroxy ethyl sulfone)benzothiazole; preparing a coupling solution by dissolving a coupler in an acid mixture; mixing the diazotized 2-amino-5-(beta-acetoxy ethyl sulfone)benzothiazole and the coupling solution at 5-10deg.C and adding a base and separating the produced dye or mixing the diazotized 2-amino-5-(beta-hydroxy ethyl sulfone)benzothiazole and the coupling solution at 5-10deg.C and stirring at 80-90deg.C by using acetic anhydride. In the formula, R, R1, R2, and R3 are identically or differently hydrogen, alkyl, alkoxy, cyanoalkyl, or amino acetyl.
Abstract translation: 用途：本发明提供了一种苯并噻唑类分散体 - 活性染料，它可以减少污染，不含有害胺和金属，可在酸性和中性条件下使用，并具有优异的耐洗牢度和性能。 构成：由式1表示的苯并噻唑基分散体 - 活性染料通过包括以下步骤的方法制备：将2-氨基-5-（β-乙酰氧基乙基砜）苯并噻唑或2-氨基-5-（β- 羟基乙基砜）苯并噻唑; 通过将成色剂溶解在酸混合物中制备偶联溶液; 在5-10℃将重氮化的2-氨基-5-（β-乙酰氧基乙基砜）苯并噻唑和偶联溶液混合并加入碱并分离产生的染料或将重氮化的2-氨基-5-（β-羟基 乙基砜）苯并噻唑和偶合溶液在5-10℃，并在80-90℃下用乙酸酐搅拌。 在该式中，R，R1，R2和R3相同或不同地为氢，烷基，烷氧基，氰基烷基或氨基乙酰基。
-
公开(公告)号：KR1019990076015A
公开(公告)日：1999-10-15
申请号：KR1019980010608
申请日：1998-03-26
Applicant: 한국화학연구원
IPC: C09B62/09
Abstract: 본 발명은 이반응기형 적색 반응성 염료에 관한 것으로서, 더욱 상세하게는 아미노페닐-β-아세톡시에틸설폰 반응기가 도입되어 있어 물에 대한 용해도가 낮아 여과시 여액으로 빠져나가는 염료의 손실량을 최대한 줄일 수 있고 염석(salting-out)이 용이하여 염석공정시에는 기존 염료에서보다 소량의 염(salt)을 사용하게 되므로 폐수처리 비용을 크게 절감시키는 효과를 가짐은 물론이고 직접성이 좋아 염착률이 높고 선명한 색상을 띄는 장점을 가진 다음 화학식 1로 표시되는 모노클로로트리아진과 아세톡시에틸설폰을 반응기로 갖는 이반응기형 적색 반응성 염료에 관한 것이다.
상기 화학식 1에서: M은 알칼리금속원자를 나타낸다.
-
-
-
-
-
-
-
-
-
Search Results
97
records
(took 0.027 seconds)
