SOLUTION COMPRISING A DYE

Solution comprising about 1 to about 25 wt % of a dye that loses its colour during radical cure and about 75 to about 99 wt % of a solvent mixture, said solvent mixture comprising cyclopentanone and dimethylsulphoxide in a weight ratio of about 60:40 to about 95:5. 3. Solution according to wherein Y is —NO.4. Solution according to wherein Rhas the structure —CH—C≡N.5. Solution according to wherein Rhas the structure —CH.6. Solution according to wherein Rhas the structure —CH—O—C(═O)—O—CH.7. Solution according to wherein Rhas the structure —CH—O—C(═O)—CH.9. Solution according to wherein Y is —NO.10. Solution according to wherein either Ror Rhas the structure —CH—C≡N.11. Solution according to wherein Rhas the structure —CH.12. Solution according to wherein Rhas a structure chosen from —CH—OH claim 8 , —CH—O—C(═O)—O—CH claim 8 , ——CH—O—C(═O)—CH claim 8 , and —CH—C(═O)—O—CH1.13. Peroxide formulation comprising:one or more organic peroxides and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'about 0.05 to about −2.0 wt % of the solution according to ,'}wherein the active oxygen content of the formulation is from about 2 to about −15 wt %.14. Peroxide formulation according to wherein the organic peroxide is chosen from ketone peroxides claim 13 , organic hydroperoxides claim 13 , peroxyesters claim 13 , and combinations thereof.15. Process for curing a radically curable resin comprising the step of adding a peroxide formulation according to to the resin.16. Solution according to wherein Ris ethyl or has the structure{'br': None, 'sub': 2', '2, 'CH—CH—C≡N; or'}{'br': None, 'sub': 2', '4', '2', '5, '—CH—O—C(═O)—O—CH; or'}{'br': None, 'sub': 2', '4', '3, '—CH—O—C(═O)—CH.'}17. Solution according to wherein either Ror Rhas the structure —CH—CH—C≡N.18. Solution according to wherein Ris ethyl.19. Peroxide formulation according to wherein the organic peroxide is chosen from acetylacetone peroxide claim 13 , tert-butyl peroxybenzoate claim 13 , methyl ethyl ketone peroxide claim ...

ELECTROPHORETIC FLUID

This invention relates to electrophoretic fluids comprising a solvent, a dye, white particles, and coloured particles selected from red, green, blue, magenta, cyan, yellow particles, and mixtures thereof, and electrophoretic display devices comprising such fluids. 118.-. (canceled)19. An electrophoretic fluid comprising at least one solvent , at least one dye , and a) white particles , and at least one set of coloured particles or b) at least two sets of coloured particles having different colours and optionally white particles , wherein the coloured particles in a) and b) are selected from red , green , blue , magenta , cyan , and yellow particles , and mixtures thereof.20. The electrophoretic fluid according to claim 19 , wherein the electrophoretic fluid comprises in a) transmissive coloured particles and in b) reflective coloured particles.21. The electrophoretic fluid according to claim 19 , wherein the electrophoretic fluid comprises at least one solvent claim 19 , at least one dye claim 19 , white particles claim 19 , and a set of coloured particles selected from red claim 19 , green claim 19 , blue claim 19 , magenta claim 19 , cyan claim 19 , and yellow particles.22. The electrophoretic fluid according to claim 19 , wherein the electrophoretic fluid provides different colour states on vertical movement of the particles and increased or reduced spacing between particles.23. The electrophoretic fluid according to claim 19 , wherein the electrophoretic fluid has a first colour state based on the colour of the dye claim 19 , and a second colour state based on the colour of the dye and on the coloured particles.24. The electrophoretic fluid according to claim 19 , wherein the electrophoretic fluid has a first colour state based on the colour of the dye claim 19 , a second colour state based on the colour of the dye and on the coloured particles claim 19 , and a third colour state based on the white particles.25. The electrophoretic fluid according to claim 19 , ...

Direct dyes and composition comprising the dyes

The present invention relates to novel direct dyes and compositions comprising them for dyeing keratin fibers especially human hair. The novel dyes of the present invention have benzothiophene structure providing intensive and homogeneous dyeing on keratin fibers, especially human hair.

Azo compound, azo pigment, pigment dispersion, color composition, inkjet recording ink, color composition for color filter, color filter, and method for preparing color composition for color filter

公开了一种偶氮颜料，其具有优异的着色特性如着色力和色调，同时显示出优异的耐久性如耐光性。还公开了一种颜料分散体。具体公开了一种由通式(1)表示的偶氮颜料，其互变异构体，其盐或水合物。(在通式(1)中，G表示氢原子，脂族基团，芳基，杂环基，酰基，脂族氧基羰基，氨基甲酰基，或磺酰基，R 1 表示氨基，脂族氧基，脂族基团，芳基，或杂环基，R 2 表示取代基，A表示芳族5-6元杂环基，m表示0至5的整数，n表示1至4的整数。当n＝2时，该式表示通过R 1 ，R 2 ，A，或G形成的二聚体，当n＝3时，该式表示通过R 1 ，R 2 ，A，或G形成的三聚体，并且当n＝4时，该式(1)表示通过R 1 ，R 2 ，A，或G形成的四聚体)。

Disperse dyes, their preparation and their use

本发明提供了一种通式(I)的染料，其中D、R 1 ～R 7 和n各自如权利要求1所定义，本发明还提供了它们的制备和用途。

Aqueous ink compositions

An ink comprising water, a water-dissipatable polymer and a dye of the Formula (1): wherein: R 1 is optionally substituted alkyl or optionally substituted aryl; R 2 is H, optionally substituted alkyl or optionally substituted aryl; R 5 is H or optionally substituted alkyl; and R 3 and R 4 are each independently optionally substituted alkyl or optionally substituted aryl, or R 3 and R 4 together with the CH group to which they are attached from an optionally substituted 5- or 6- membered ring. Also claimed are dyes and ink jet printing processes.

Aqueous ink compositions

Azo compound, azo pigment, pigment dispersion, color composition, inkjet recording ink, color composition for color filter, color filter, and method for preparing color composition for color filter

착색력, 색상 등의 색채적 특성이 우수하고, 또한 내광성 등의 내구성도 우수한 아조 안료, 안료 분산물을 제공한다. 하기 일반식(1)으로 나타내어지는 아조 안료, 그 호변 이성체, 그들의 염 또는 수화물. (일반식(1) 중 G는 수소 원자, 지방족기, 아릴기, 헤테로환기, 아실기, 지방족 옥시카르보닐기, 카르바모일기, 술포닐기를 나타내고, R 1 은 아미노기, 지방족 옥시기, 지방족기, 아릴기, 헤테로환기를 나타내고, R 2 는 치환기를 나타내고, A는 방향족 5∼6원 헤테로환기를 나타낸다. m은 0∼5의 정수를 나타내고, n은 1∼4의 정수를 나타낸다. n=2인 경우에는 R 1 , R 2 , A 또는 G를 통한 2량체를 나타낸다. n=3인 경우에는 R 1 , R 2 , A 또는 G를 통한 3량체를 나타낸다. n=4인 경우에는 R 1 , R 2 , A 또는 G를 통한 4량체를 나타낸다.) An azo pigment and a pigment dispersion excellent in color characteristics such as coloring power and color and excellent in durability such as light resistance are provided. An azo pigment represented by the following general formula (1), a tautomer thereof, a salt or hydrate thereof. (Wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic group, an acyl group, an aliphatic oxycarbonyl group, a carbamoyl group or a sulfonyl group, R 1 represents an amino group, an aliphatic oxy group, M represents an integer of 0 to 5, and n represents an integer of 1 to 4. When n is 2 or 3 , R < 2 > represents a hydrogen atom, case, R 1, R 2, a, or represents a dimer through G. n = 3 in case R 1, R 2, a, or represents a trimer through G. n = 4 which has R 1, R when 2 , A or G).

Transfer printing

AZOIC COLORANTS, THEIR PREPARATION AND THEIR USES

Ces colorants répondent à la formule I. Pour les préparer, on fait réagir le diazo d'une amine de formule Il avec un copulant de formule III. Ces colorants peuvent être utilisés dans la teinture de fibres synthétiques et artificielles, par exemple de fibres d'acétate de cellulose, de polyamides et plus spécialement de polyesters :

Azo pigment, pigment dispersion containing the pigment, coloring composition, and ink jet recording ink

PROCESS FOR DYING AND PRINTING SYNTHETIC FIBROUS MATERIALS

AZO DYES, THEIR PRODUCTION PROCESS AND THEIR APPLICATION TO DYEING AND PRINTING FIBROUS MATERIALS

L'invention a trait au domaine de la chimie tinctoriale. Elle concerne des colorants de formule : The invention relates to the field of dye chemistry. It relates to dyes of formula:

Azo-pigment-containing water-based ink for inkjet recording

本发明的目的是提供一种确保即使在长期贮存后或者暴露于高温后，喷射精度也是优异的并且可以抑制密度不均匀和条纹不均匀的产生的喷墨记录用水性墨液。喷墨记录用水性墨液包含含有A和B的乙烯基聚合物粒子和水溶性溶剂，其中A：具有特定结构的偶氮颜料，它的互变异构体，或者其盐或水合物；B：乙烯基聚合物，所述乙烯基聚合物含有(a)疏水性结构单元，所述疏水性结构单元具有通过连接基结合到聚合物主链的芳环；和(b)亲水性结构单元。

Patent FR2388859B3

AZOIC COLORANTS DERIVED FROM DIAZOS OF HETEROCYCLIC COMPOUNDS

Patent FR2447954B1

Patent FR2222379A1

Azo pigment, and pigment dispersion, coloring composition and ink composition for inkjet recording containing the same

A monoazo pigment is represented by the general formula (1), a tautomer of the monoazopigment, and a salt or a hydrate thereof: wherein R

Azo dye

Disperse dye composition and method for dyeing hydrophobic fiber material therewith

A disperse dye composition comprising one or more dyes represented by the formula: ##STR1## wherein X represents a chlorine or bromine atom; Y a hydrogen atom or an alkoxy or alkoxyalkoxy group; and each of R 1 and R 2 independently a hydrogen atom, a linear or branched unsubstituted or substituted alkyl group, an allyl group or a cycloalkyl group, provided that each of the alkyl and alkoxy groups has 1 to 4 carbon atoms, and a dye represented by the formula: ##STR2## wherein Y represents an alkoxy or alkoxyalkoxy group; each of R 1 and R 2 independently a hydrogen atom, a linear or branched unsubstituted or substituted alkyl group, an allyl group or a cycloalkyl group, and R 3 an alkyl group, provided that each of the alkyl and alkoxy groups has 1 to 4 carbon atoms.

Azo pigment, and pigment dispersion, coloring composition and ink composition for inkjet recording containing the same

A monoazo pigment is represented by the general formula (1), a tautomer of the monoazopigment, and a salt or a hydrate thereof: wherein R 1 , P 1 , and Q 1 each independently represents a hydrogen or a substituent, G represents the non-metallic atoms necessary to complete a 5- to 6-membered heterocyclic group, W represents a substituent capable of binding to the heterocyclic group constituted by G, t represents an integer of from 0 to 5, Het-1 represents a group selected from the aromatic heterocyclic groups represented by the general formula (2): wherein X, Y, Z, W 0 , W 1 , W 2 , W 3 , and W 4 each independently represents a hydrogen or a substituent, and * shows the point of attachment to the azo linkage in the general formula (1).

Disperse dyes

Azo dye

Aqueous ink compositions

一种油墨组合物,包含水、可水分散聚酯、分散染料或溶剂可溶染料或者此2类染料的混合物、非水混溶有机溶剂以及水混溶有机溶剂。该油墨可用于喷墨印刷机中。

Patent CH620235A5

Patent FR2222379B1

New water insoluble azo dyes of the benzisothiazole series

1,217,714. Water insoluble benzisothiazole dyes. BADISCHE ANILIN- & SODAFABRIK A.G. 31 May, 1968 [3 June, 1967], No. 26204/68. Heading C4P. The invention comprises dyestuffs free from carboxylic and sulphonic acid groups having the general formula wherein K is a radical of a coupling component of the benzene series, Y is -O-, -S-, -SO-, - SO 2 - or a direct bond and rings A and B may bear substituents. The alkylene chain preferably has 1 to 4 carbon atoms and may be linear or branched. Preferred dyestuffs have the general formula wherein E and G are nitro, methyl, methoxy, ethoxy, methylsulphonyl, ethylsulphonyl, cyano, carbomethoxy, carboethoxy, hydrogen, chlorine, bromine, or fluorine, X is hydrogen, methyl, ethyl, methoxy or ethoxy, Z is hydrogen, chlorine, bromine, methyl, acetylamino, propionylamino, methoxy or ethoxy, Y<SP>1</SP> is a direct bond or -0- or -S- and R is methyl, ethyl, propyl, butyl, #-hydroxyethyl, #-methoxyethyl, #-ethoxyethyl, #-cyanoethyl, #-chloroethyl, #-acetoxyethyl, #-carbomethoxyethyl, #-carboethoxyethyl, #-hydroxypropyl, #,γ-dihydroxypropyl, #-acetylaminoethyl or γ-acetylaminopropyl group. They are prepared by diazotization and coupling. The dyes give red, blue and violet shades on synthetic polyamides, polyesters and cellulose esters.

Azo pigment-containing aqueous ink for inkjet recording

An aqueous ink for inkjet recording is provided. The aqueous ink ensures that the ejection accuracy in inkjet recording is excellent and helps suppress generation of density unevenness and streak unevenness, even after storage for a long period of time or exposure to high temperatures. The aqueous ink for inkjet recording contains vinyl polymer particles containing components A and B and a water-soluble solvent. Component A is an azo pigment having a specific structure, its tautomer, or a salt or hydrate thereof; and Component B is a vinyl polymer containing (a) a hydrophobic structural unit having an aromatic ring bonded to the polymer main chain through a linking group and (b) a hydrophilic structural unit.

Patent DE2837960C2

Azo dyes, a process for the preparation thereof and the use thereof

本发明涉及式(I)的染料，其中R 1 和R 2 各自相互独立为氢、乙烯基、烯丙基或C 1 -C 6 烷基，所述C 1 -C 6 烷基为未取代的或被如下基团取代：氰基、羧基、羟基、C 1 -C 6 烷氧基或C 6 -C 24 芳基，R 3 为氢、C 1 -C 6 烷基或C 6 -C 24 芳基，R 4 为氢、C 1 -C 6 烷基或C 6 -C 24 芳基、2-氰基-C 1 -C 6 烷基、2-烷氧基-C 1 -C 6 烷基、2-氧代-C 1 -C 6 烷基，n为0、1或2，而D表示式(2)、(3)、(4)、(5)、(6)或(7)的基团，其中R 5 为氢、硝基、氰基或卤素，R 6 和R 7 各自相互独立为氢、硝基、氰基或卤素，R 8 和R 9 各自相互独立为氢、硝基、氰基或卤素，R 10 和R 11 各自相互独立为硝基、氰基、三氟甲基、羧基、C 1 -C 6 烷基、C 1 -C 6 烷氧基、C 1 -C 6 酰氨基或卤素，R 12 和R 13 各自相互独立为氢、硝基、氰基、三氟甲基、羧基、C 1 -C 6 烷氧基羰基、C 1 -C 6 烷基磺酰基、C 1 -C 6 烷基磺酰氨基、C 1 -C 6 酰氨基或卤素，R 14 表示硝基、氰基或卤素而R 15 为C 1 -C 6 烷基，R 16 为硝基、氰基、三氟甲基、羧基、C 1 -C 6 烷基磺酰基、C 1 -C 6 烷基磺酰氨基、C 1 -C 6 酰氨基或卤素，及其制备方法和其在将半合成和尤其是合成疏水纤维材料，更尤其是纺织材料染色和印花中的用途。

Azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the azo pigment

Azo compound, azo pigment, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, color filter, and process for preparing a coloring composition for color filter

An azo pigment and pigment dispersion show excellent coloring characteristics and light fastness. The azo pigment is represented by general formula (1), its tautomer, a salt or hydrate thereof: wherein G is hydrogen or an aliphatic, aryl, heterocyclic, acyl, aliphatic oxycarbonyl, carbamoyl, or sulfonyl group, R 1 is an amino, aliphatic oxy, aliphatic, aryl, or heterocyclic group, R 2 is a substituent, A is an aromatic 5- or 6-membered heterocyclic group, m is an integer of 0 to 5, n is an integer of 1 to 4 and, when n=2, 3 or 4, the formula represents a dimer, trimer, or tetramer, respectively, formed through R 1 , R 2 , A, or G.

PROCESS FOR COLORING AND PRINTING SYNTHETIC FIBER MATERIALS.

Disperse dyes

The dyes according to the invention consist of a chromophore and a lactam or oxime radical which is eliminated during a heat treatment, an isocyanate or isothiocyanate group being formed. This reacts with a suitable group in the environment. Dyeings having excellent thermal migration fastness are obtained.

NOVEL AZO DYES, THEIR PRODUCTION PROCESS AND THEIR APPLICATION TO THE DYEING AND PRINTING OF SYNTHETIC FIBER MATERIALS

Disperse dyes, their preparation and their use

The present invention provides dyes of the general formula (I) where D, R1 to R7 and n are each as defined in claim 1, processes for their preparation and their use.

AZO DYES WITH HETEROCYCLIC DIAZO COMPONENTS

Benzisothiazole heterocyclic azo dye and preparation method thereof

本发明属于化学合成技术领域，具体涉及一种苯并异噻唑杂环偶氮型染料及其制备方法。制备方法：将乙酸酐或苯甲酰氯与氨基萘酚二磺酸或氨基萘酚磺酸进行缩合反应，得到缩合产物；在冰盐浴条件下，将亚硝酸钠逐滴加入至浓硫酸中，搅拌后加热至全部溶解制得亚硝酰硫酸，冷却后逐渐加入3‑氨基‑5‑硝基苯并异噻唑，搅拌反应，得到3‑氨基‑5‑硝基苯并异噻唑重氮盐；将3‑氨基‑5‑硝基苯并异噻唑重氮盐逐渐滴入至缩合产物中，进行偶合反应，待反应完成后，分批加入乙酸盐固体盐析，抽滤，滤饼晾干得粗产物，粗产品经重新溶解后调节pH值，重新盐析，得苯并异噻唑杂环偶氮型染料。本发明的杂环偶氮型酸性染料，合成工艺简单，pH灵敏度高，选择性好，变色可逆。

2,6-Dicyanoanilines

Anilinderivate der Formel <IMAGE> worin X = Alkyl, Z = H oder Alkyl, Y = S-Alkyl, SO2-Alkyl, CO2-R (R = Alkyl, Cycloalkyl oder H) oder - falls Z = H - auch Br bedeuten, sind Diazokomponenten zur Herstellung wertvoller Azofarbstoffe sowie Ausgangsmaterialien zur Herstellung von Verbindungen der Formel <IMAGE> sowie davon abgeleiteten neuen Azofarbstoffen. die - in ihrer nichtionischen Form - sich ausgezeichnet zum Farben von Polyesterfasern in blauen Farbtonen eignen. Aniline derivatives of the formula <IMAGE> in which X = alkyl, Z = H or alkyl, Y = S-alkyl, SO2-alkyl, CO2-R (R = alkyl, cycloalkyl or H) or - if Z = H - also mean Br, are diazo components for the production of valuable azo dyes and starting materials for the production of compounds of the formula <IMAGE> and new azo dyes derived therefrom. which - in their non-ionic form - are ideal for dyeing polyester fibers in blue shades.

Dye for staining by using supercritical carbon dioxide

本發明之課題在於：提供一種可將聚烯烴纖維高濃度染色為各種色相，且染色物之耐光、昇華、洗滌等染色堅牢性優異之用於使用超臨界二氧化碳將聚烯烴纖維染色之染料、使用超臨界二氧化碳之聚烯烴纖維之染色方法、及藉由上述染色方法進行染色而得之聚烯烴纖維。 本發明提供一種包含通式（A）～（G）之化合物之至少一者之用於使用超臨界二氧化碳將聚烯烴纖維染色之染料、使用上述染料與超臨界二氧化碳之聚烯烴纖維之染色方法、及藉由上述染色方法進行染色而得之聚烯烴纖維。

Isothiazole azo dyestuffs

A kind of dispersed blue dye of resistance to highly basic, its compounding mixture and preparation method thereof

本发明公开了一种耐强碱分散蓝染料、其复配混合物及其制备方法。该耐强碱的分散蓝染料是采用亚硝基硫酸将3‑氨基‑5‑硝基苯并异噻唑重氮化，然后与间邻位取代‑N‑取代苯胺乳液进行偶合反应制成的结构为结构式(I)所示的化合物。本发明涉及的耐强碱的分散蓝染料，生产过程绿色环保，经验证可应用于涤纶、尼龙、氨纶等疏水性纤维及其混纺织物的染色，具有鲜艳的光泽，可替代分散蓝165和分散蓝56；而且通过和偶氮型分散染料、蒽醌型分散染料不同比例的复配，可以达到调节染料色光及增效的作用，以满足对不同应用条件的需求。同时本发明的染料可提升性高，水洗、日晒、升华等各项牢度优良，综合性能优异，具有广阔的应用前景。

Azo pigment, and pigment dispersion, coloring composition and ink composition for inkjet recording containing the same

一种由通式(1)表示的单偶氮颜料，所述单偶氮颜料的互变异构体，及其盐或水合物，其中R 1 、P 1 和Q 1 各自独立地表示氢或取代基，G表示完成5-至6-元杂环基所需的非金属原子，W表示能够结合至由G构成的杂环基的取代基，t表示0至5的整数，Het-1表示选自由通式(2)表示的芳族杂环基的基团，其中X、Y、Z、W 0 、W 1 、W 2 、W 3 和W 4 各自独立地表示氢或取代基，并且*显示与通式(1)中的偶氮键的连接点。通式(1) 通式(2)

Compound for photoresist, photoresist solution, and etching method using the photoresist solution

The present invention relates to a compound for photoresist, selected from the group consisting of a compound comprising an oxonol dye skeleton, a cyanine dye, a styryl dye, a compound comprising a merocyanine dye skeleton, a compound comprising a phthalocyanine dye skeleton, an azo compound, and a complex compound of an azo compound and a metal ion. The present invention further provides a photoresist liquid comprising at least one of the compound for photoresist and a method of etching a surface being processed using the photoresist liquid.

8-hydroxyquinoline base heterocycle azo disperse dyes and preparation method thereof

本发明涉及一种8‑羟基喹啉基杂环偶氮分散染料及其制备方法，所述8‑羟基喹啉基杂环偶氮分散染料由重氮组分与偶合组分两部分组成，其中所述的偶合组分为在碱性条件下偶合的杂环活泼亚甲基化合物或杂环酚类化合物，所述的重氮组分弱碱性杂环芳胺或弱碱性苯胺衍生物。所述制备方法是在稳定剂存在下，在有机溶剂中对弱碱性杂环芳胺或弱碱性苯胺衍生物进行重氮化，析出稳定的重氮盐固体，过滤得到固体后，将之应用于碱性偶合，获得目标染料。该染料可应用于聚酯纤维、聚酰胺纤维、聚乳酸纤维、聚丙烯纤维、醋酸纤维染色，具有优异的染色亮度。

New benzisothiazole azo cpds. - used as dyestuffs for e.g. polyester fibres, polymer pigments, thermal transfer printing and inks

New benzisothiazole dyestuffs are 6-(benzisothiazol-3-ylazo)- 1,2,3,4-tetrahydroquinoline and 7-(benzisothiazol-3-ylazo)-3,4- dihydro-2H-1,4-benzoxazine or -benzothiazine cpds. of the formula (I). In (I) X = H, halogen or CN; Y = H or Me; Z = NO2, 1-12C alkoxycarbonyl, CN or 1-12C alkyl-SO2-; J = CHR4, O or S; R1 = H or 1-4C alkyl; R2 = H, 1-4C alkyl or aryl; R3 = 1-10C alkyl, opt. substd. by halogen, OH or CN; W = H, 1-4C alkyl, 1-4C alkoxy or R5-CO-NH-; R4 = H or 1-4C alkyl; R5 = H or 1-18C alkyl, opt. substd. by halogen, OH or CN. Specifically X = H or esp. Cl, Br or CN; Z = CN or esp. NO2 or 1-4, esp. 1-2C alkoxycarbonyl; J = O or esp. CHR4; R1-2 independently = H or 1-4C alkyl, esp. H or Me; R3 = 1-10, esp. 1-8C alkyl; W = R5-CO-NH-; R5 = 1-18, esp. 1-8C alkyl. USE/ADVANTAGE - (I) are claimed for use as dyestuffs, esp. for dyeing synthetic fibres (e.g. polyesters), for pigmenting polymers, for thermal transfer printing, in printing inks, in plastics films for thermal transfer printing and in coated thermal transfer printing sheets. They are esp. useful for diffusion dyeing by thermal transfer (D2T2). They are suitable for transfer from e.g. opt. metallised polyamide, polyaramid, polyester, polystyrene, polypropylene, polysulphone, polycarbonate or polyimide film to e.g. polyacrylates, polycarbonates, polyamides, polycaprolactone, PVC, polyurethane or esp. polyesters and styrene/maleic anhydride copolymers.

Isothiazolazofarbstoffe.

New isothiazole azo dyestuff cpds. of formula (I), where X = (substd.) 1-8C alkyl or (substd.) phenyl; Y = H, CN, Cl or Br; R1 = H, 1-4C alkyl or phenyl; R2 = H, CN, carbamoyl, 1-4C mono- or di-alkylcarbamoyl, 1-6C alkanoyl, 1-6C alkoxycarbonyl or 2-(1-4C-alkoxy)-ethoxycarbonyl; R3 = (substd.) 1-8C alkyl, opt. with one or 2 O atoms in the chain, 5-7C cycloalkyl, 3-6C alkenyl or phenyl.

Azo compound, azo pigment, pigment dispersion, color composition and ink for inkjet recording

An azo pigment showing excellent coloring characteristics such as tinctorial strength and hue and excellent fastness such as light fastness, and a pigment dispersion containing the azo pigment are provided. An azo pigment represented by the following general formula (1) and a pigment dispersion containing the pigment: wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic group, an acyl group, an aliphatic oxycarbonyl group, a carbamoyl group, or a sulfonyl group, R 1 represents an amino group, an aliphatic oxy group, an aliphatic group, an aryl group, or a heterocyclic group, R 2 represents a substituent, A represents an aromatic 5- to 6-membered heterocyclic group, m represents an integer of from 0 to 5, and n represents an integer of from 1 to 4.

Thermal migration-compatible azo dyes

Azofarbstoffe der Formel DOLLAR F1 worin die Substituenten die in der Beschreibung angegebene Bedeutung haben, eignen sich zum Färben und Bedrucken von synthetischen Textilmaterialien.

Dyes for dyeing using supercritical carbon dioxide

폴리올레핀 섬유를 다양한 색상으로 고농도 염색할 수 있고, 또한 염색물의 내광, 승화, 세탁 등의 염색견뢰성이 우수한, 초임계 이산화탄소를 사용하여 폴리올레핀 섬유를 염색하기 위한 염료, 초임계 이산화탄소를 사용한 폴리올레핀 섬유의 염색 방법, 및 상기 염색 방법에 의해 염색된 폴리올레핀 섬유를 제공하는 것을 과제로 한다. 일반식(A)∼일반식(G)의 화합물 중 적어도 하나를 포함하는, 초임계 이산화탄소를 사용하여 폴리올레핀 섬유를 염색하기 위한 염료, 상기 염료와 초임계 이산화탄소를 사용한 폴리올레핀 섬유의 염색 방법, 및 상기 염색 방법에 의해 염색된 폴리올레핀 섬유를 제공한다.

Ink jet recording set and ink jet recording method

NOVEL AZO DERIVATIVES OF ISOTHIAZOLE FOR USE AS DISPERSION DYES AND THEIR PREPARATION

L'INVENTION A POUR OBJET DE NOUVEAUX DERIVES AZOIQUES DE L'ISOTHIAZOLE ET LEUR PREPARATION. LES COMPOSES DE L'INVENTION REPONDENT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE ALKYLE OU PHENYLE EVENTUELLEMENT SUBSTITUES, K SIGNIFIE UN RESTE DE LA SERIE DU 1,4-PHENYLENE ET A REPRESENTE UN GROUPE AMINO SECONDAIRE OU TERTIAIRE COMPORTANT UN RESTE ALIPHATIQUE INSATURE. CES COMPOSES PEUVENT ETRE UTILISES COMME COLORANTS DE DISPERSION POUR LA TEINTURE OU L'IMPRESSION DE SUBSTRATS TEXTILES EN MATIERES ORGANIQUES SYNTHETIQUES OU ARTIFICIELLES, HYDROPHOBES ET A HAUT POIDS MOLECULAIRE. THE SUBJECT OF THE INVENTION IS NEW NZOIC DERIVATIVES OF ISOTHIAZOLE AND THEIR PREPARATION. THE COMPOUNDS OF THE INVENTION MEET THE FORMULA: (CF DRAWING IN BOPI) IN WHICH R REPRESENTS AN ALKYL OR PHENYL GROUP POSSIBLY SUBSTITUTED, K MEANS A REMAINDER OF THE 1,4-PHENYLENE SERIES AND REPRESENTS A SECONDARY AMINO GROUP OR TERTIARY WITH AN INSATURE ALIPHATIC REMAINDER. THESE COMPOUNDS MAY BE USED AS DISPERSION COLORS FOR DYING OR PRINTING TEXTILE SUBSTRATES OF SYNTHETIC OR ARTIFICIAL ORGANIC MATERIALS, HYDROPHOBIC AND AT HIGH MOLECULAR WEIGHT.

Disperse azo dyes

一种通式(1)的新偶氮分散染料及其制备方法。这些染料具有优异的耐洗性、升华牢度和耐光性。

Patent JPWO2021187446A1

Nitrobenzisothiazole azo dye

Solution containing dye

본 발명은 라디칼 경화 동안 그 색상을 상실하는 1 내지 25 중량%의 염료 및 75 내지 99 중량%의 용매 혼합물을 포함하는 용액에 관한 것으로서, 상기 용매 혼합물은 사이클로펜타논 및 디메틸설폭사이드를 60:40 내지 95:5의 중량비로 포함한다.

Aqueous ink compositions

An ink composition comprising water, a water-dissipatable polyester, a disperse dye or a solvent soluble dye or a mixture of such dyes, a water-immiscible organic solvent and a water miscible organic solvent. The inks are useful in ink jet printers.

Azo dyes, a process for the preparation thereof and the use thereof

Patent FR2203853A1

Patent FR2313495B1

Compound, preparation method and application thereof

本发明公开了一种化合物、其制备方法及应用，涉及染料化工领域；该化合物通式满足式1的要求，且该化合物的R 1 包括C 1‑4 的烷基或者氢；R 2 包括C 1‑4 的烷基或者氢；OR 3 包括‑OCOCH 3 、‑OCOC 2 H 5 、‑OCOC 3 H 7 或者‑OH。该化合物能有效地应用至分散染料领域，其制备得到的蓝色分散染料聚酯纤维及其混纺织物呈现鲜艳的蓝色，可用作单色使用，也可以和其他颜色的耐碱分散染料组合使用。同时，一方面具有优异的耐碱、耐氧化性，可应用于聚酯纤维材料的一般碱性印染加工，也可应用于精练染色一浴法工艺或漂染一浴法工艺、以及分散活性同浆印花工艺，另一方面还具有牢度、染色性能俱佳的优点，能有效地解决现有技术的缺陷。

Benzisothiazole azo dyestuffs containing polyether groups

Dyestuffs of the formula ##STR1## wherein R 1 represents hydrogen, alkyl or aralkyl, R 2 represents R 1 or aryl, A represents C 2 -C 6 -alkylene, X represents R 2 or acyl, n represents 1-7, m represents 1 or 2 and the rings B and D can contain customary radicals, with the proviso that n is at least 2 if X represents acyl, give, when mixed with emulsifiers, dyestuff preparations which are in the liquid or dissolved form under dyeing conditions. The use of additional dispersing agents, protective colloids, levelling agents and carriers when dyeing polyester fibres thereby becomes superfluous.

Solution comprising a specific solvent mixture and a dye

Image-recording materials

Disperse azo dyes, disperse dye composition, dyed material and process for preparing disperse azo dyes

Hair dye composition

Acid azo dyes contg. amino-benzothiazole sulphonic acid gps. - for natural and synthetic polyamide(s), pelts, leather etc.

Ces colorants, sous la forme d'acides libres, répondent à la formule I ci-après. Ces colorants conviennent pour la coloration de fibres azotées, en particulier de polyamides, et ils donnent des teintures possédant de très bonnes résistances.

Azo dyes contg. benzisothiazole di:sulphonic acid gp. - give fast red to green-blue tints on polyamide(s), pelts etc.

Acid azo dyes are claimed having the formula (I) in the free acid form, in which K is the residue of a coupling component. Typical coupling components K are in which R1 is H, Me, OMe or OEt; R2 is H, Cl, Me, Et, benzyl, sulphobenzyl, OMe, OEt. NHCO-C1-4 alkyl, acylamino or SO3H; R3 is H, 1-4C alkyl, 2-3C hydroxy- or dihydroxyalkyl, beta-sulphoethyl, gamma-sulphopropyl, beta-cyanoethyl, beta-hydroxy-gamma-chloropropyl, 1-4C alkoxyethyl, acetoxyethyl, beta-chloroethyl, gamma-amino or gamma-acetylaminopropyl, beta-carboxyethyl, beta-carbamoylethyl, benzyl, sulphobenzyl, phenylethyl, sulphophenylethyl or cyclohexyl; R4 is 1-4C alkyl, 2-3C hydroxyalkyl, beta-cyanoethyl, beta-chloroethyl, 1-4C alkoxyethyl, benzyl or sulphobenzyl; R5 is amino, acetylamino, chloracetylamino, phenoxyacetylamino, benzoylamino, chlorbenzoylamino or dichlorbenzoylamino; R6 is (chloro)methyl, phenyl, chlorophenyl or acetylamino; R7 is 1-8C alkyl, 2-3C hydroxyalkyl, phenyl-1-4C alkyl, cyclohexyl or phenyl; R8 is H or 1-3C alkyl; R9 is H, 1-4C alkyl, 1-4C alkoxy, 2-3C alkyl or hydroxyethyl or -propyl; R10 is (cyclo)alkyl or aryl or one R10 may be H; R11 is H, 1-4C alkoxy, benzyloxy or phenoxy-substd. 1-4C alkyl; X is CN or carbomoyl. (I) are red to green-blue dyes which are esp. useful for dyeing natural and synthetic polyamides, wool, pelts etc. The dyes have very high colour strength and give dyeings with very good resistance to light, moisture, sweat, seawater etc.

Brilliant blue disperse dye compound, composition, preparation method and application thereof

一种艳蓝色分散染料化合物，艳蓝色分散染料化合物中均含有醚健，组合物与涤纶纤维的亲和性好，染色匀染性好，提升力高，并且醚健比较稳定，不容易水解，特别是碱性条件下很稳定，可以在碱性条件下染色，是一支不可多得的性能良好的分散艳蓝染料化合物，本发明艳蓝分散染料组合物，解决了分散蓝284产品耐碱性差的问题，并且保持色光鲜艳、匀染性好、提升力高的明显优势，而且价格低廉、本发明的艳蓝色分散染料生产工艺简单，生产过程经济环保。

Solutions containing dyes

溶液，其包含1‑25重量％的在自由基固化期间失去其颜色的染料和75‑99重量％的溶剂混合物，所述溶剂混合物包含重量比为60:40至95:5的环戊酮和二甲亚砜。

Disperse azo dyes, a process for the preparation thereof and the use thereof

The present invention relates to dyes of formula (1), wherein either A is -CO- and Q is -SO 2 - or A is -SO 2 - and Q is -CO-, R 1 denotes C 1 -C 6 alkyl, benzyl, allyl, -C n H 2n -COOR Or -C n H 2n -CN, wherein n is a number from 1 to 3 and R represents hydrogen or C 1 -C 6 alkyl; X is nitro, cyano or halogen; Y is hydrogen, nitro, cyano or halogen, and K is the radical of a coupling component of the benzene, naphthalene, pyrazolone; 6-hydroxypyridone-(2) or acetoacetic acid arylamide series, and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fibre materials, more especially textile materials.

Dyestuff mixtures

1. A dye mixture of at least two different dyes of the formula see diagramm : EP0086388,P5,F6 where X is hydrogen, methyl or chlorine, and R is a radical of the formula OR**1 , OCOCH3 , OCOC2 H5 , see diagramm : EP0086388,P5,F7 or see diagramm : EP0086388,P5,F8 R**1 being hydrogen or C1 -C4 -alkyl.

Dye for dyeing with supercritical carbon dioxide

AZO compound and ink containing the compound

An object of the present invention is to provide an ink containing an azo compound which is excellent in solubility in a solvent and has a high extinction coefficient. The present invention relates to an ink comprising a solvent having a relative permittivity of 3 or less, as measured at a frequency of 1 kHz and at 22° C. and having a solubility in water of 20 mg/L or less at 25° C. and a specific azo compound.

Azo compound and ink containing the compound

本發明之目的在於提供一種包含對溶劑之溶解性優異且具有高吸光係數之偶氮系化合物的油墨。本發明係關於一種油墨，其係包含測定頻率1 kHz下之22℃下之介電常數為3以下、且25℃下之對水之溶解度為20 mg/L以下之溶劑及偶氮系化合物者，上述偶氮系化合物係以下述通式(I)表示。□

Image-recording materials

There are described image-recording materials which include an image dye-providing compound comprising a novel naphthol azo cyan dye having a 3-aminobenzoisothiazole moiety. The image dye-providing compound includes a diffusion control moiety such as a hydroquinonyl developer group, a precursor thereof or a thiazolidine moiety and, may be diffusible or nondiffusible as a function of the diffusion control moiety. Image-recording materials according to the invention including those which contain high potential developers such as aminoreductone allow sufficient cyan chromophore to diffuse to the image-receiving layer to provide an acceptable photograph and result in no appreciable reduction of the 3-aminobenzoisothiazole moiety of the novel naphthol azo cyan dye.

Ink containing hetero ring azo pigment and pigment using for the ink

Patent FR2184700B1

Aqueous ink compositions

本发明公开了一种包含水、水可分散聚合物和具有结构式(1)的染料的油墨,其中:R 1 为可随意取代的烷基或可随意取代的芳基;R 2 为H、可随意取代的烷基或可随意取代的芳基;R 5 为H或可随意取代的烷基;且R 3 和R 4 分别独立地为可随意取代的烷基或可随意取代的芳基,或者,R 3 和R 4 连同它们所连接的CH基团一起为可随意取代的5－或6－元环。本发明还公开了染料和喷墨打印方法。

Disperse azo dyes, a process for the preparation thereof and the use thereof

Disperse azo dyes

ISOTHIAZOLAZO DYESTUFFS

Disperse dye composition and method for dyeing hydrophobic fiber material therewith

Nitrobenzisothiazole azo dye

본 발명은 하기 일반식(I)의 염료, 염색하는 동안 안정한 이 염료의 결정 변태, 이의 제조방법 및 합성섬유재료를 염색 및 날염하기 위한 이의 용도에 관한 것이다: The present invention relates to dyes of the general formula (I), crystal modifications of the dyes which are stable during dyeing, their preparation and their use for dyeing and printing synthetic fiber materials:

Ink containing heterocyclic azo dye, and dye to be used in the ink

본 발명의 과제는 저극성 용매에 대한 용해성이 우수하고, 높은 흡광 계수, 높은 내광성을 갖는 헤테로 고리 아조계 색소를 포함하는 잉크 및 색소를 제공하는 것이다. 본 발명은 측정 주파수 1 ㎑ 에 있어서의 비유전률이 3 이하의 저극성 용매와 하기 일반식 (Ⅰ) 로 나타내는 헤테로 고리 아조계 색소를 포함하는 잉크를 사용함으로써 상기 과제를 해결한다. [일반식 (Ⅰ) 중, A 는 수소 원자, 할로겐 원자, 치환기를 가져도 되는 탄소수가 1 ∼ 20 의 알킬기, 치환기를 가져도 되는 탄소수가 1 ∼ 20 의 알콕시기 또는 NHCOR 6 기를 나타내고, X 는 질소 원자 또는 치환기를 가져도 되는 메틴기를 나타낸다.] [화학식 1]

Azo-pigment-containing water-based ink for inkjet recording

Solution comprising a dye

Solution comprising 1-25 wt% of a dye that loses its colour during radical cure and 75-99 wt% of a solvent mixture, said solvent mixture comprising cyclopentanone and dimethylsulphoxide in a weight ratio 60:40 -95:5.

Azo-pigment-containing water-based ink for inkjet recording

Disperse azo dyes

Novel disperse azo dyes of formula (I), and processes for preparation thereof. These dyes possess superior washing fastness, sublimation fastness and light fastness.

Disperse dyes, their preparation and their use

The present invention relates to dyes of the general formula (I), in whic h D, R1 to R7 and n are defined as specified in claim 1, to processes for pr eparing them and to their use.

AZO DYES DERIVED FROM DIAZOS OF HETEROCYCLIC COMPOUNDS AND THEIR APPLICATION TO DYEING TEXTILES IN SYNTHETIC FIBERS, IN PARTICULAR IN POLYESTERS

CES COLORANTS REPONDENT A LA FORMULE I CI-APRES. LES COLORANTS DE LA FORMULE I CONVIENNENT TRES BIEN POUR LA TEINTURE, EN PARTICULIZR, DE FIBRES SYNTHETIQUES EN POLYESTERS. (CF DESSIN DANS BOPI) D EST UN RESTE (CF DESSIN DANS BOPI) Y NITRO, CL OU BR, Z H, CL, BR, CYANO OU NITRO; RALKYLE EN C-C EVENTUELLEMENT SUBSTITUE, CYCLOHEXYLE, PROPARGYLE, ALCENYLE EN C-C OU RESTE (A-O)-R; RALKYLE EN C-C, PHENYLE OU H LORSQUE N1; RALKYLE EN C-C EVENTUELLEMENT SUBSTITUE PAR PHENYLE OU PHENOXY; RH, METHYLE, ETHYLE, METHOXY, ETHOXY OU PHENOXY; XH OU UNE LIAISON DIRECTE; ARESTE -CHCH-, -CHCHCH-, CH,CH-CH- OU CH,CH-CH-; N1, 2 OU 3. THESE COLORANTS MEET FORMULA I BELOW. FORMULA I COLORANTS ARE VERY GOOD FOR DYING, ESPECIALLY, SYNTHETIC FIBERS IN POLYESTERS. (CF DRAWING IN BOPI) D IS A REMAIN (CF DRAWING IN BOPI) Y NITRO, CL OR BR, Z H, CL, BR, CYANO OR NITRO; POSSIBLE SUBSTITUTE C-C RALKYL, CYCLOHEXYL, PROPARGYL, C-C ALKENYL OR REST (A-O) -R; RALKYL IN C-C, PHENYL OR H WHEN N1; RALKYL IN C-C POSSIBLY SUBSTITUTED BY PHENYL OR PHENOXY; RH, METHYL, ETHYL, METHOXY, ETHOXY OR PHENOXY; XH OR A DIRECT LINK; ARESTE -CHCH-, -CHCHCH-, CH, CH-CH- OR CH, CH-CH-; N1, 2 OR 3.

Azo dye

下記一般式（I）で表わされるアゾ色素。　一般式（I）　一般式（Ｉ）において、Ｒ１、Ｒ２、Ｒ３及びＲ４は、各々独立して水素原子、脂肪族基、アリール基、ハロゲン原子、アシル基、シアノ基、アシルアミノ基、脂肪族オキシカルボニル基、アリールオキシカルボニル基、カルバモイル基、脂肪族スルホニル基、アリールスルホニル基、スルファモイル基、脂肪族オキシカルボニルアミノ基、アリールオキシカルボニルアミノ基、スルホ基、カルボキシル基、カルバモイルアミノ基、スルファモイルアミノ基、又は脂肪族もしくは芳香族スルホニルアミノ基を表す。Ｒ１とＲ２および／またはＲ３とＲ４は結合し５または６員の芳香環あるいは非芳香環を形成してもよい。Ｘは炭素原子または窒素原子を表し、Ｘが窒素原子のときｎは０であり、炭素原子のときｎは１である。Ａ、Ｂ、Ｃ及びＤは炭素原子または窒素原子を表し、Ａ、Ｂ、Ｃ及びＤの少なくとも１個は窒素原子を表す。Ｙは置換基を表し、ｍは０から３の整数を表す。

Azo dyes for dyeing and printing hydrophobic materials

The resent invention provides dyes of the general formula (I) where processes for their H<1 preparation, and their use. D is the residue of a diazo component; R1 is hydrogen, (C1-C6-alkyl, (C1-C4)-alkoxy, hydroxyl, halogen, -NHCHO, -NHCO(C1-C6)-alkyl, -NHCOaryl, -NHSO2(C1-CO-alkyl or -NHSO2aryl; R2 is hydrogen, (C1-C6-alkyl, C1-C4)-alkoxy, phenoxy or halogen; R3 is hydrogen, (C1-C6)-alkyl, substituted (C1-C6)-alkyl, (C3-C4)-alkenyl or, substituted (C3-C4)-alkenyl; or R2 and R3 combine to form the radical -C*H(CH3)CH2C(CH3)2., where the carbon atom marked * is attached to the phenyl nucleus; le is hydrogen, (C1-C6)-alkyl or phenyl; R5 is vinyl or a group of the formula -CHR6COR7, where leis hydrogen, (C1-C6)- alkyl or phenyl; R7 is (C1-C6)-alkyl, substituted (C1-C6)-alkyl, phenyl or substituted phenyl; and X is (C1-C5)-alkylen.

Coloranti azoici.

一种高牢度单偶氮分散染料、制备以及应用方法

本发明涉及一种高牢度单偶氮分散染料、制备以及应用方法，其中单偶氮分散染料化合物如通式(I)所示：通式中：R1、R2为C1‑C4烷基，m、n各自独立地为1‑6的正整数；D结构如式(2)、式(3)、式(4)、式(5)所示的其中一种，R3为H、Cl、Br、‑NO2或‑CN；R4为H、Cl、Br或‑CN。此单偶氮分散染料具有良好的染色应用性能，在涤纶及涤氨纤维上能获得较好的染色深度、染色牢度，并具有优异的染色提升力。

Coloranti azoici.

アシルオキシ基を有するジアミノピリジンアゾ染料

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Direct dyes and composition comprising the dyes

The present invention relates to novel direct dyes and compositions comprising them for dyeing keratin fibers especially human hair. The novel dyes of the present invention have benzothiophene structure providing intensive and homogeneous dyeing on keratin fibers, especially human hair.