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41.发明公开1-(2-클로로)스티릴-4-(2-시아노)스티릴벤젠과 1,4-비스(2-시아노스티릴)벤젠 혼합물의 제조방법 失效制备1-（2-氯）苯乙烯基-4-（2-氰基）苯乙烯基苯和1,4-双（2-氰基苯乙烯基）苯的混合物
公开(公告)号：KR1019960004449A
公开(公告)日：1996-02-23
申请号：KR1019940018097
申请日：1994-07-26
Applicant: 한국화학연구원
IPC: C09B57/00 , C07C255/49 , C11D7/54
Abstract: 본 발명은 전량 수입에 의존하고 있는 고내광성의 합성섬유를 형광증백제 Cl 혀공 199와 유사한 백도 및 형광능을 지니는 대체 염료로서 하기 구조식(I) 및 (II)의 화합물로 구성된 혼합물을 구입이 용이하고 가격이 저렴한 물질을 원료로 사용하는 간단한 반응 공정에 의해 고순도 및 골수율로 제조하는 새로운 방법에 관한 것이다.
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公开(公告)号：KR100524703B1
公开(公告)日：2005-10-31
申请号：KR1020030084761
申请日：2003-11-27
Applicant: 한국화학연구원
IPC: C09B31/043
Abstract: 본 발명은 섬유날염용 아조 적색 안료와 이의 제조방법에 관한 것으로서, 더욱 상세하게는 아미노-
N -치환된벤즈아미드 유도체를 디아조체로 사용하고 2-하이드록시-3-나프토일 아닐린 유도체를 커플러로 사용하여 상기 두 화합물을 커플링 반응하여 제조하는 다음 화학식 1로 표시되는 섬유날염용 신규 아조 적색 안료와 이의 제조방법에 관한 것이다.
상기 화학식 1에서, A는 C
1 ∼C
4 의 직쇄 또는 측쇄 알킬렌기를 나타내고; R
1 은 수소원자 또는 C
1 ∼C
4 의 알콕시기를 나타내고; R
2 는 수소원자, 염소원자, C
1 ∼C
4 의 알킬기, C
1 ∼C
4 의 알콕시기, 니트로기, 또는 아릴아미드기를 나타낸다.-
公开(公告)号：KR100367143B1
公开(公告)日：2003-01-09
申请号：KR1020000061923
申请日：2000-10-20
Applicant: 한국화학연구원
IPC: C09B46/00
Abstract: PURPOSE: Provided are pigment yellow based on quinoxaline which is ecofriendly and has excellent solvent resistance and colorfastness to light, and a method for preparing the same. CONSTITUTION: The pigment yellow based on quinoxaline represented by formula 1 is characterized in that it is prepared using aminoquinoxaline represented by formula 9, as a diazotized compound. In the formulas, R, R1 and R2 are the same or different, and hydrogen, C1-C4 alkyl group, nitro(-NO2), C1-C2 alkoxy group, C1-C18 heterocycle, methyl ester(COOCH3) or halogen group such as chloro or bromo. The pigment yellow is prepared by the steps of (i) diazotizing amino quinoxaline compound represented by formula 9; (ii) dissolving coupler represented by formula 11 into solvent; (iii) mixing two reaction solution obtained from the steps (i) and (ii) at 0-5 deg.C; and (iv) adding base to the solution mixed in the step(iii) to adjust pH to 6-7 with stirring. In the formula 11, R, R1 and R2 are the same as the above.
Abstract translation: 用途：提供基于喹喔啉的颜料黄，其环保并且具有优异的耐溶剂性和耐光不褪色性，及其制备方法。 构成：基于由式1表示的喹喔啉的颜料黄的特征在于其使用由式9表示的氨基喹喔啉作为重氮化化合物制备。 在式中，R，R1和R2相同或不同，并且氢，C1-C4烷基，硝基（-NO2），C1-C2烷氧基，C1-C18杂环，甲酯（COOCH3）或卤素基团 如氯或溴。 通过以下步骤制备颜料黄：（i）使由式9表示的氨基喹喔啉化合物重氮化; （ii）将式11代表的成色剂溶解在溶剂中; （iii）在0-5℃下将步骤（i）和（ii）得到的两种反应溶液混合; 和（iv）向步骤（iii）中混合的溶液中加入碱以在搅拌下将pH调节至6-7。 在式11中，R，R1和R2与上述相同。
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公开(公告)号：KR1020020063391A
公开(公告)日：2002-08-03
申请号：KR1020010004026
申请日：2001-01-29
Applicant: 한국화학연구원
IPC: C09B62/443
Abstract: PURPOSE: Provided is a water-insoluble dispersion reactive dye having a vinyl sulfone reactive group, which dose not contain hazardous amine and metal and can perform dyeing in acidic and neutral condition and has excellent washing fastness and properties. CONSTITUTION: The dispersion reactive dye(formula 2) is produced by diazotizing 2,5-substituted aminophenyl-4-vinyl sulfone(formula 1) and mixing the diazotized 2,5-substituted aminophenyl-4-vinyl sulfone(formula 1) with a coupler at 0-5deg.C and adding a base to separate the produced dye. In the formula, A is methyl or methoxy, R, R1, R2, and R3 are identically or differently selected from hydrogen, alkyl, aminoalkyl, cyanoalkyl, and amino acetyl.
Abstract translation: 目的：提供一种具有乙烯基砜反应性基团的不溶于水的分散体活性染料，其不含危险的胺和金属，并且可在酸性和中性条件下进行染色并具有优异的耐洗牢度和性能。 构成：分散反应性染料（式2）通过重氮化2,5-取代的氨基苯基-4-乙烯基砜（式1）并将重氮化的2,5-取代的氨基苯基-4-乙烯基砜（式1）与 成色剂在0-5℃，并加入碱以分离生成的染料。 在该式中，A是甲基或甲氧基，R 1，R 2，R 2和R 3相同或不同地选自氢，烷基，氨基烷基，氰基烷基和氨基乙酰基。
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Patent Agency Ranking
公开(公告)号：KR1020020031449A
公开(公告)日：2002-05-02
申请号：KR1020000061922
申请日：2000-10-20
Applicant: 한국화학연구원
IPC: C09B46/00
Abstract: PURPOSE: Provided are benzimidazolone-based yellow pigments which are excellent in solvent resistance and colorfastness to light and provides a high yield, and a method for preparing the same. CONSTITUTION: The benzimidazolone-based yellow pigments represented by formula 1 are characterized in that it is prepared by using amino benzimidazolone represented by formula 9, as a diazotized compound. In the formulas, R, R1 and R2 which are the same or different, are hydrogen, C1-C4 alkyl group, nitro(-NO2) group, C1-C2 alkoxy group, C1-C18 heterocycle, methyl ester(COOCH3) or halogen group such as chloro or bromo. The yellow pigments are prepared by the steps of (i) diazotizing amino benzimidazolone compound represented by formula 9; (ii) dissolving a coupler represented by formula 11 into a solvent; (iii) mixing two solutions obtained from the steps (i) and (ii) at 0-5 deg.C; and (iv) adding base to the solution mixed in the step(iii) to adjust pH to 6-7 with stirring. In the formula 11, R, R1 and R2 are the same as the above.
Abstract translation: 目的：提供耐溶剂性和耐光色牢度并且提供高产率的苯并咪唑酮基黄色颜料及其制备方法。 构成：由式1表示的基于苯并咪唑酮的黄色颜料的特征在于其通过使用由式9表示的氨基苯并咪唑酮作为重氮化化合物制备。 在式中，R 1，R 2和R 2相同或不同，是氢，C 1 -C 4烷基，硝基（-NO 2）基，C 1 -C 2烷氧基，C 1 -C 18杂环，甲酯（COOCH 3）或卤素 例如氯或溴。 黄色颜料通过以下步骤制备：（i）重氮化由式9表示的氨基苯并咪唑酮化合物; （ii）将由式11表示的成色剂溶解在溶剂中; （iii）在0-5℃下将从步骤（i）和（ii）获得的两种溶液混合; 和（iv）向步骤（iii）中混合的溶液中加入碱以在搅拌下将pH调节至6-7。 在式11中，R，R 1和R 2与上述相同。
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公开(公告)号：KR100288120B1
公开(公告)日：2001-04-16
申请号：KR1019990004295
申请日：1999-02-08
Applicant: 한국화학연구원
IPC: C09B62/012 , C09B62/01
Abstract: 본발명은삼반응기형청색반응성염료에관한것으로서, 더욱상세하게는한 염료분자내에모노클로로트리아진과두 개의비닐설폰기가반응기로도입되어있어염착률이월등히높아염색폐수가거의발생하지않고, 뿐만아니라염료분자내에적어도한 개의아미노페닐-β-아세톡시에틸설폰반응기가도입되어있어물에대한용해도가낮아염석공정시에소량의염을사용하게되므로폐수처리비용을크게절감시킬수 있고, 염석후 여과시여액으로빠져나가는염료의손실량을최대한줄일수 있는효과를가지는다음화학식 1로표시되는삼반응기형청색반응성염료에관한것이다. 상기화학식 1에서 : Z 및 Z'는서로같거나다른것으로서 OSOM 또는 OCOCH를나타내며, Z 및 Z'중적어도하나는 OCOCH이고,n은 0, 1 혹은 2를나타내며, M은알칼리금속원자를나타낸다.
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公开(公告)号：KR100270405B1
公开(公告)日：2000-12-01
申请号：KR1019980010610
申请日：1998-03-26
Applicant: 한국화학연구원
IPC: C09B62/09
CPC classification number: C09B67/0046 , Y10S8/918
Abstract: PURPOSE: A black reactive dye composition useful for cellulose fiber is provided for obtaining excellent endurance efficiency, dying regularity, reproducibility and improving salting-out effect by comprising orange color reactive dye and black color reactive dye each having specified chemical formula in desired content ratio. CONSTITUTION: The black reactive dye composition useful for cellulose fiber having excellent endurance efficiency, dying regularity and reproducibility and salting-out effect comprises the orange color reactive dye having 7-ethoxycarbonyl-amino group of formula 1 and the black color reactive dye having acethoxyethylsulfone or sulfato ethylsulfone reactive groups of formula 2 (wherein Z is -OSO3M or OC(O)CH3; and M represents alkali metal atom) in a weight ratio of 15-35: 65-85 wt.% based on total weight of composition.
Abstract translation: 目的：提供用于纤维素纤维的黑色活性染料组合物，其通过包含具有所需含量比的具有特定化学式的橙色活性染料和黑色活性染料来获得优异的耐久性，染色规律性，再现性和改善盐析效果。 构成：可用于纤维素纤维的黑色活性染料组合物具有优异的耐久效率，染色规律性和再现性和盐析效果，其包含具有式1的7-乙氧基羰基 - 氨基的橙色活性染料和具有乙酰氧基乙基砜的黑色活性染料或 基于组合物的总重量，式2（其中Z是-OSO 3 M或OC（O）CH 3;和M表示碱金属原子）的硫酸酯乙基砜反应性基团，其重量比为15-35:65-85重量％。
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公开(公告)号：KR100270403B1
公开(公告)日：2000-12-01
申请号：KR1019980010608
申请日：1998-03-26
Applicant: 한국화학연구원
IPC: C09B62/09
CPC classification number: C09B62/4413
Abstract: PURPOSE: A red reactive dye having two functional groups is provided for lowering water solubility, for having better direct coloring rate to provide vivid colors by introducing aminophenyl-beta-acetoxyethylsulfone functional groups to minimize loss of dye extracted into the filtrate at filtering process and to easily salt-out and reduce the amount of salt required. CONSTITUTION: The red reactive dye represented by formula 1 (wherein M is alkali metal atom) having two functional groups with reduced water solubility and better direct coloring ability in order to reduce loss of dye extracted into the filtrate and to easily salt-out is prepared by condensation reacting 1-naphthol-8-amino-3,6-disulfonic acid and cyanuric chloride; further adding and coupling diazo-reacted 2-naphthylamine-1,5-disulfonic acid; adding the coupling reactant with aminophenyl- beta-acetoxyethylsulfonic compound to carry out condensation reaction.
Abstract translation: 目的：提供具有两个官能团的红色活性染料，以降低水溶性，为了通过引入氨基苯基-β-乙酰氧基乙基砜官能团以提供鲜艳的颜色，使过滤过程中提取到滤液中的染料的损失最小化，以及 容易脱盐，减少所需的盐量。 构成：制备具有两个具有降低的水溶性和较好的直接着色能力的官能团的式1（其中M是碱金属原子）的红色活性染料，以减少提取到滤液中并且容易脱盐的染料损失。 通过使1-萘酚-8-氨基-3,6-二磺酸和氰尿酰氯缩合反应; 进一步加入并偶联重氮反应的2-萘胺-1,5-二磺酸; 加入偶联反应物与氨基苯基-β-乙酰氧基乙基磺酸化合物进行缩合反应。
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公开(公告)号：KR100270401B1
公开(公告)日：2000-12-01
申请号：KR1019980010606
申请日：1998-03-26
Applicant: 한국화학연구원
IPC: C09B62/09
CPC classification number: C09B62/513
Abstract: PURPOSE: A black reactive dye composition having acetoxyethylsulfone reactive group is provided for greatly reducing loss of dye from filtrate at filtering process because of low solubility to water and improving salting-out effect by introducing aminophenyl-beta-acetoxyethylsulfone reactive group to the composition. CONSTITUTION: The black reactive dye composition having the acetoxyethylsulfone reactive group of formula 1 (wherein M represents alkali metal atom) is produced by using the aminophenyl-beta-acetoxyethylsulfone compound of formula 2 as the raw material to form diazo type product; neutralizing 1-naphthol-8-amino-3,6-disulfonic acid compound with any bases; and mixing both of the diazo type material and neutralized material at 0-5 deg.C. and adding the base to control pH7 or less to obtain the final product of formula 1.
Abstract translation: 目的：提供具有乙酰氧基乙基砜反应性基团的黑色活性染料组合物，由于对水的溶解度低，并通过将氨基苯基-β-乙酰氧基乙基砜反应性基团引入组合物而提高盐析效果，从而大大降低了滤液过滤时的染料损失。 构成：通过使用式2的氨基苯基-β-乙酰氧基乙基砜化合物作为原料形成具有式1的乙酰氧基乙基砜反应性基团（其中M表示碱金属原子）的黑色活性染料组合物，形成重氮型产物; 用任何碱中和1-萘酚-8-氨基-3,6-二磺酸化合物; 并在0-5℃下混合重氮型材料和中和材料。 并加入碱以控制pH7以下，得到式1的最终产物。
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