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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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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：KR1020000036264A
公开(公告)日：2000-07-05
申请号：KR1019990001697
申请日：1999-01-20
Applicant: 한국화학연구원 , 주식회사 모리아 켐텍
IPC: D06P3/32
Abstract: PURPOSE: A transfer printing method of leather is provided that can enhances a photoresistance and a friction resistance, represents an elaborate pattern and particularly improves a cleaning resistance and dry cleaning property. CONSTITUTION: A transfer printing method of leather comprises the steps of using glutaraldehyde in a pretanning as a tanning assistant before chrome-tanning of raw leather; modifying a surface of tanned leather by coating the tanned leather with a composition comprising 45 to 55 parts of weight of water-dispersible polyester resin(10%), 10 to 20 parts of weight of acrylic resin, 3 to 8 parts of weight of polyurethane resin, 2 to 3 parts of weight of wax, 1 to 2 parts of weight of alcoholic permeating agent and 20 to 30 parts of weight of water; and printing a separately prepared transfer raw paper with a roller gravure printer.
Abstract translation: 目的：提供能够提高光致抗蚀剂和耐摩擦性的皮革的转印方式，代表精细的图案，特别是提高了清洁性和干洗性。 构成：皮革的转印方法包括以下步骤：在预鞣制前将戊二醛用作鞣制助剂，然后进行鞣制前的皮革; 通过涂覆鞣制皮革来改变鞣制皮革的表面，该组合物包含45至55重量份的水分散性聚酯树脂（10％），10至20重量份丙烯酸树脂，3至8重量份聚氨酯 树脂，2〜3重量份的蜡，1〜2重量份的醇渗透剂和20〜30重量份的水; 并用辊式凹版印刷机印刷单独制备的转印原纸。
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公开(公告)号：KR1019960007524A
公开(公告)日：1996-03-22
申请号：KR1019940019891
申请日：1994-08-12
Applicant: 한국화학연구원
IPC: C07C49/423
Abstract: 안트라퀴논을 유기용매 중에서 수소화 반응시켜 안트론을 제조하고 이를 글리세린과 축합반응시켜 벤즈안트론을 제조하는 방법에 있어서, 수소화 반응시 팔라듐-탄소와 산촉매를 사용하고 유기용매로서 안트라퀴논에 대하여 9-15 중량배의 클로로벤젠을 사용하고 안트론과 글리세린의 축합반응시 105∼130℃에서 황산을 사용하게 되면 전체 반응공정이 간편하고 안전하며 반응조절이 용이할 뿐아니라 반응후 폐기물의 양을 극소화 할 수 있어 환경오염의 부담을 줄이면서 비교적 싼비용으로 고순도의 벤즈안트론을 제조할 수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020000055599A
公开(公告)日：2000-09-15
申请号：KR1019990004295
申请日：1999-02-08
Applicant: 한국화학연구원
IPC: C09B62/012 , C09B62/01
Abstract: PURPOSE: A three-effector type blue reactive dye has one monochlorotriazine and two vinyl sulfonyl groups in one dye molecule to provide high dyeability and reliability without generating dye wastewater. CONSTITUTION: A tree-effector type blue reactive dye is represented by the formula 1: wherein Z and Z' are independently OSO3M or OCOCH3, at least either of Z or Z' being OCOCH3; n is an integer from 0 to 2; and M is an alkali metal atom. The reactive dye is prepared by (a) diazotizating of a compound having the formula 2 and coupling the diazotized compound with an 1-naphthol-8-amino-3,6-disulfonic acid neutral solution; separating condensation reaction of a phenylenediamine sulfonic neutral solution and cyanuric chloride at a temperature in the range from 0 to 5°C; (c) after diazotization of the condensate of the step (b), adding the reaction solution of the step (a) at a temperature in the range from 0 to 5°C and performing a coupling reaction at a pH value of less than 7; and (c) adding aminophenyl-beta-acetoxyethylsulfon or aminophenyl-beta-sulfatoethylsulfon to the coupling solution of the step (c) at a temperature in the range from 35 to 45°C.
Abstract translation: 目的：三效应型蓝色活性染料在一个染料分子中具有一个单氯三嗪和两个乙烯基磺酰基，以提供高可染性和可靠性，而不产生染料废水。 构成：树效应器型蓝色活性染料由式1表示：其中Z和Z'独立地为OSO3M或OCOCH3，Z或Z'中的至少一个为OCOCH 3; n为0〜2的整数; M是碱金属原子。 活性染料的制备方法是：（a）重氮化具有式2的化合物，并将重氮化化合物与1-萘酚-8-氨基-3,6-二磺酸中性溶液偶合; 在0至5℃的温度范围内分离苯二胺磺酸中性溶液和氰尿酰氯的缩合反应; （c）在步骤（b）的缩合物重氮化后，将步骤（a）的反应溶液加入0-5℃的温度下进行pH值小于7的偶联反应 ; 和（c）在35至45℃的温度下，向步骤（c）的偶联溶液中加入氨基苯基-β-乙酰氧基乙基磺酰胺或氨基苯基-β-硫酸亚乙基砜。
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公开(公告)号：KR100411189B1
公开(公告)日：2003-12-18
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: 用途：提供一种具有乙烯基砜反应性基团的水不溶性分散体活性染料，其不含有害胺和金属，并且可以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：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 偶合剂在0-5℃加入碱并分离产生的染料。 在该式中，A是甲基或甲氧基，R，R1，R2和R3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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公开(公告)号：KR1020000055598A
公开(公告)日：2000-09-15
申请号：KR1019990004294
申请日：1999-02-08
Applicant: 한국화학연구원
IPC: C09B62/085
Abstract: PURPOSE: A three-effector type red reactive dye has one monochlorotriazine and two vinyl sulfon effectors to provide high dyeability and reliability. CONSTITUTION: A tree-effector type red reactive dye is represented by the formula 1: wherein Z and Z' are independently OSO3M or OCOCH3, at least either of Z or Z' being OCOCH3; and M is an alkali metal atom. The reactive dye is prepared by (a) condensating 1-naphthol-8-amino-3,6-disulfonic acid and cyanuric chloride; (b) diazotizating a compound of the formula 2 and adding the product to the condensate solution of the step (a) to cause a coupling reaction; and (c) adding the compound of the formula 2 to the coupling solution of the step (b) to cause a condensation reaction.
Abstract translation: 目的：三效应型红色活性染料具有一个一氯三嗪和两个乙烯基磺酸盐作用剂，以提供高可染性和可靠性。 构成：树效果型红色活性染料由式1表示：其中Z和Z'独立地为OSO3M或OCOCH3，Z或Z'中的至少一个为OCOCH 3; M是碱金属原子。 活性染料通过（a）1-萘酚-8-氨基-3,6-二磺酸和氰尿酰氯缩合制备; （b）重氮化式2的化合物，并将产物加到步骤（a）的冷凝液中引起偶联反应; 和（c）将式2的化合物加入到步骤（b）的偶联溶液中以引起缩合反应。
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公开(公告)号：KR1020020031450A
公开(公告)日：2002-05-02
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: 目的：提供基于喹喔啉的颜料黄，其是环保的并且具有优异的耐溶剂性和耐光色牢度及其制备方法。 构成：由式1表示的基于喹喔啉的颜料黄的特征在于使用由式9表示的氨基喹喔啉作为重氮化合物制备。 在式中，R 1，R 2和R 2相同或不同，氢，C 1 -C 4烷基，硝基（-NO 2），C 1 -C 2烷氧基，C 1 -C 18杂环，甲酯（COOCH 3） 作为氯或溴。 颜料黄由以下步骤制备：（i）重氮化由式9表示的氨基喹喔啉化合物; （ii）将由式11表示的成色剂溶解在溶剂中; （iii）在0-5℃下将由步骤（i）和（ii）获得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，R 1和R 2与上述相同。
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公开(公告)号：KR100288121B1
公开(公告)日：2001-04-16
申请号：KR1019990004294
申请日：1999-02-08
Applicant: 한국화학연구원
IPC: C09B62/085
Abstract: 본발명은삼반응기형적색반응성염료에관한것으로서, 더욱상세하게는한 염료분자내에모노클로로트리아진과두 개의비닐설폰반응기를도입하여염착률이월등히높고선명한색상및 일광견뢰도를비롯한제반견뢰도가우수한장점을가짐은물론이고, 적어도한 개의아미노페닐-β-아세톡시에틸설폰반응기가도입되어있어물에대한용해도가낮아염석공정시에소량의염을사용하게되므로폐수처리비용을크게절감시킬수 있고, 염석후 여과시여액으로빠져나가는염료의손실량을최대한줄일수 있는효과를가지는다음화학식 1로표시되는삼반응기형적색반응성염료에관한것이다. 상기화학식 1에서 : Z 및 Z'는서로같거나다른것으로서 OSOM 혹은 OCOCH를나타내고, Z 및 Z'중적어도한 개는 OCOCH이며,M은알칼리금속원자를나타낸다.
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