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1. 发明申请

WO2007006635A3 PIGMENT DISPERSIONS WITH POYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS 审中-公开
标题翻译：色素分散剂含有色素基团的色素分散体
公开(公告)号：WO2007006635A3
公开(公告)日：2007-11-29
申请号：PCT/EP2006063484
申请日：2006-06-23
申请人： AGFA GRAPHICS NV , JAUNKY WOJCIECH , DEROOVER GEERT , LOCCUFIER JOHAN , GROENENDAAL LAMBERTUS
发明人： JAUNKY WOJCIECH , DEROOVER GEERT , LOCCUFIER JOHAN , GROENENDAAL LAMBERTUS
IPC分类号： C09B67/20 , C09B67/22 , C09B69/10 , C09D11/326
CPC分类号： C09B69/106 , C09B67/0046 , C09B67/0063 , C09B67/009 , C09B69/10 , C09D11/326
摘要： A pigment dispersion comprising a colour pigment represented by formula (I) wherein, X1 to X4 are independently selected from the group consisting of hydrogen and a halogen atom, R1 to R10 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, and an ethoxy group, and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group which has a molecular weight smaller than 90% of the molecular weight of the colour pigment, wherein the at least one pending chromophore group is a chromophore group occurring as a side group on the polymeric backbone and not a group in the polymeric backbone itself or occurring solely as an end group of the polymeric backbone, and the at least one pending chromophore group is represented by formula (II) wherein, one of L1, L2 or L3 is the linking group and is selected from the group consisting of an aliphatic group, a substituted aliphatic group, an unsaturated aliphatic group and a substituted unsaturated aliphatic group; L1, L2 and/or L3, if not representing the linking group, are independently selected from the group consisting of hydrogen, an alkyl group, an alkenyl group, an alkoxy group, a carboxylic acid group, an ester group, an acyl group, a nitro group and a halogen; AR1 and AR2 represent an aromatic group; and n represents the integer 0 or 1. The pigment dispersion can be advantageously used in inkjet inks. Also disclosed are methods for preparing the inkjet ink.
摘要翻译：一种颜料分散体，其包含由式（I）表示的有色颜料，其中，X 1至X 4独立地选自氢和卤素原子，R 1至R 10独立地选自氢，卤素原子，甲基，乙基，甲氧基和乙氧基;以及聚合物分散剂，其具有通过与其聚合物骨架共价连接的连接基团的至少一个未决发色团，其分子量小于分子量的90％其中至少一个未决发色团是在聚合物主链上作为侧基出现的发色团，而不是聚合物主链本身中的基团或仅作为聚合物主链的端基出现，并且at 至少一个待发色团由式（II）表示，其中L1，L2或L3之一是连接基团并且选自脂族基团，取代的脂肪族基团，不饱和脂肪族基团和取代的不饱和脂肪族基团; 如果不代表连接基团，则L1，L2和/或L3独立地选自氢，烷基，链烯基，烷氧基，羧酸基，酯基，酰基，硝基和卤素; AR1和AR2代表芳族基团; 并且n代表整数0或1.颜料分散体可以有利地用于喷墨油墨。还公开了用于制备喷墨油墨的方法。

2. 发明申请

WO2006111462A3 PIGMENTED INKJET INK WITH A POLYMERIC DISPERSANT CONTAINING A LONG ALIPHATIC CHAIN (METH)ACRYLATE 审中-公开
公开(公告)号：WO2006111462A3
公开(公告)日：2006-10-26
申请号：PCT/EP2006/061219
申请日：2006-03-31
申请人： AGFA-GEVAERT , GROENENDAAL, Lambertus , DEROOVER, Geert
发明人： GROENENDAAL, Lambertus , DEROOVER, Geert
IPC分类号： C09D11/00
摘要： A pigmented inkjet ink comprising a pigment and a polymeric dispersant wherein the polymeric dispersant is a statistical copolymer comprising between 3 and 11 mol% of a long aliphatic chain (meth)acrylate wherein the long aliphatic chain contains at least 10 carbon atoms.

3. 发明申请

WO2007006636A3 PIGMENT DISPERSIONS WITH POLYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS. 审中-公开
标题翻译：具有染色体组的聚合物分散剂的颜料分散体。
公开(公告)号：WO2007006636A3
公开(公告)日：2007-10-04
申请号：PCT/EP2006063486
申请日：2006-06-23
申请人： AGFA GRAPHICS NV , JAUNKY WOJCIECH , DEROOVER GEERT , LOCCUFIER JOHAN , GROENENDAAL LAMBERTUS
发明人： JAUNKY WOJCIECH , DEROOVER GEERT , LOCCUFIER JOHAN , GROENENDAAL LAMBERTUS
IPC分类号： C09B67/20 , C09B67/22 , C09B69/10 , C09D11/326
CPC分类号： C09B67/009 , C09B67/0046 , C09B67/0051 , C09B69/106 , C09D11/326 , C09D17/003
摘要： A pigment dispersion comprising a colour pigment represented by formula (I) wherein, R1 is selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, -CF 3 , -COOH, -COOCH 3 and; R2, R4 and R5 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group,-CF 3 , -COOH and -COOCH 3 ; R3 is selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group,-CF 3 , -COOH, -COOCH 3 , -SO 2 NH-C 6 H 5 , -CONH-C 6 H 5 , -CONH-C 6 H 5 -CONH 2 and -CONH 2 ; R6 and R7 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group,- CF 3 , -COOH and -COOCH 3 , or R6 and R7 represent the necessary atoms to form an imidazolone ring; and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group which has a molecular weight smaller than 95% of the molecular weight of said colour pigment. The pigment dispersion can be advantageously used in inkjet inks.
摘要翻译：一种颜料分散体，其包含由式（I）表示的着色颜料，其中R 1选自氢，卤素原子，甲基，乙基，甲氧基，乙氧基，-CF 3，-COOH，-COOCH 3，和; R 2，R 4和R 5独立地选自氢，卤素原子，甲基，乙基，甲氧基，乙氧基，-CF 3 - ，-COOH和 - COOCH _{3 ; R 3选自氢，卤素原子，甲基，乙基，甲氧基，乙氧基，-CF 3 - ，-COOH，-COOCH 3 -SO 2，NH-C 6 H 5，-CONH-C 6 H， -CONH-C 6 H 5 -CONH 2和-CONH 2 N 2 - ， - ; R 6和R 7独立地选自氢，卤素原子，甲基，乙基，甲氧基，乙氧基， - CF 3 - ， - COOH和-COOCH 或者R 6和R 7代表形成咪唑啉酮环的必要原子; 以及聚合物分散剂，其通过共价连接至其聚合物主链的至少一个分子量小于所述彩色颜料分子量的95％的待发色团。颜料分散体可以有利地用于喷墨油墨中。}

4. 发明申请

WO2007006638A2 PIGMENT DISPERSIONS WITH POLYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS. 审中-公开
标题翻译：具有染色体组的聚合物分散剂的颜料分散体。
公开(公告)号：WO2007006638A2
公开(公告)日：2007-01-18
申请号：PCT/EP2006/063494
申请日：2006-06-23
申请人： AGFA-GEVAERT , LOCCUFIER, Johan , DEROOVER, Geert , JAUNKY, Wojciech , GROENENDAAL, Lambertus
发明人： LOCCUFIER, Johan , DEROOVER, Geert , JAUNKY, Wojciech , GROENENDAAL, Lambertus
IPC分类号： C09B67/20 , C09B69/10 , C09D11/00 , C09B67/22
CPC分类号： C09B67/0063 , C09B67/0036 , C09B67/009 , C09B69/10 , C09B69/106 , C09B69/109 , C09D11/326
摘要： A pigment dispersion comprising a colour pigment represented by Formula (I) wherein, R1 to R8 are independently selected from the group consisting of hydrogen, an alkyl group and a halogen; and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group wherein the at least one pending chromophore group is a chromophore group occurring as a side group on the polymeric backbone and not a group in the polymeric backbone itself or occurring solely as an end group of the polymeric backbone, and the at least one pending chromophore group is represented by the Formula (II) wherein, L is a linking group forming a covalent bond with the polymeric backbone; and R1 to R8 are independently selected from the group consisting of hydrogen, an alkyl group and a halogen. A method for preparing a pigment dispersion is also disclosed.
摘要翻译：一种颜料分散体，其包含由式（I）表示的着色颜料，其中R 1至R 8独立地选自氢，烷基和卤素; 以及聚合物分散剂，其通过与其聚合物主链共价连接至少一个未决发色团基团的连接基团，其中所述至少一个未决发色团基团是作为聚合物主链上的侧基而不是聚合物主链中的基团发生的发色团本发明或仅作为聚合物骨架的端基发生，并且所述至少一个未决发色团由式（II）表示，其中L是与聚合物主链形成共价键的连接基团; 并且R 1至R 8独立地选自氢，烷基和卤素。还公开了一种制备颜料分散体的方法。

5. 发明申请

WO0138408A3 METHOD FOR PRODUCING POLYMERS ON THE BASIS OF 1,3 DIENES 审中-公开
标题翻译：聚合物的方法基于制剂1,3-SERVE
公开(公告)号：WO0138408A3
公开(公告)日：2002-06-20
申请号：PCT/EP0011096
申请日：2000-11-10
申请人： BAYER AG , GROENENDAAL LAMBERTUS , RITTER HELMUT , STORSBERG JOACHIM
发明人： GROENENDAAL LAMBERTUS , RITTER HELMUT , STORSBERG JOACHIM
IPC分类号： C08F2/20 , C08F36/04 , B01D1/00 , C08B37/00
CPC分类号： C08F36/04 , C08F2/20
摘要： The invention relates to a method for producing polymers on the basis of 1,3 dienes by radical polymerization of cyclodextrin-complexed 1,3 dienes and optionally further unsaturated monomers which can optionally also be cyclodextrin-complexed, in an aqueous solution optionally in the presence of one or more other compounds from the group of initiators, chain-transfer agents, additives and fillers.
摘要翻译：本发明涉及一种用于基于由环糊精络合的1,3-二烯和任选的其它不饱和单体的自由基聚合的1,3-二烯，其可以是环糊精络合的还任选在水溶液中制备聚合物的方法，任选地在存在选自引发剂，调节剂，和填料的一种或多种其它化合物。

6. 发明申请

WO2007006639A3 PIGMENT DISPERSIONS WITH POLYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS 审中-公开
标题翻译：含有染色体组合物的聚合物分散剂的颜料分散体
公开(公告)号：WO2007006639A3
公开(公告)日：2007-11-15
申请号：PCT/EP2006063495
申请日：2006-06-23
申请人： AGFA GRAPHICS NV , LOCCUFIER JOHAN , JAUNKY WOJCIECH , DEROOVER GEERT , GROENENDAAL LAMBERTUS
发明人： LOCCUFIER JOHAN , JAUNKY WOJCIECH , DEROOVER GEERT , GROENENDAAL LAMBERTUS
IPC分类号： C09B67/20 , C09B67/22 , C09B69/10 , C09D11/326
CPC分类号： C09B69/106 , C09B67/0033 , C09B67/0036 , C09B67/0051 , C09B67/0063 , C09B67/009 , C09B69/10 , C09B69/109 , C09D11/101 , C09D11/326
摘要： A pigment dispersion comprising a colour pigment and a polymeric dispersant having at least one pending chromophore group covalently bound to the polymeric backbone of the polymeric dispersant through a linking group wherein the at least one pending chromophore group is a derivative from a colour pigment selected from the group consisting of monoazo pigments, disazo pigments, ß-naphtol pigments, naphtol AS pigments, azo pigment lakes, benzimidazolone pigments, disazo condensation pigments, metal complex pigments, isoindolinone pigments, isoindolinine pigments, phthalocyanine pigments, quinacridone pigments, diketopyrrolo-pyrrole pigments, thioindigo pigments, anthraquinone pigments, anthrapyrimidine pigments, indanthrone pigments, flavanthrone pigments, pyranthrone pigments, anthanthrone pigments, isoviolanthrone pigments, aluminium pigment lakes, dioxazine pigments, triarylcarbonium pigments and quinophthalone pigments; the at least one pending chromophore group is a chromophore group occurring as a side group on the polymeric backbone and not a group in the polymeric backbone itself or occurring solely as an end group of the polymeric backbone; the linking group consists of all the atoms between the polymeric backbone and the first atom of the aromatic group by which the pending chromophore group is linked to the polymeric backbone; the polymeric dispersant has a polymeric backbone with a polymerization degree between 5 and 1000; and at most 30 % of the monomer units of the polymeric backbone have a pending chromophore group. The pigment dispersion can be advantageously used in inkjet inks. Also disclosed is a method for preparing the pigment dispersion comprising the step of preparing the polymeric dispersant by copolymerizing a monomer already containing the pending chromophore group.
摘要翻译：一种颜料分散体，其包含着色颜料和聚合物分散剂，其具有通过连接基团与聚合物分散剂的聚合物主链共价结合的至少一个未决发色团，其中所述至少一个未决发色团基团是选自以下的颜色颜料的衍生物：由单偶氮颜料，双偶氮颜料，β-萘酚颜料，萘酚AS颜料，偶氮颜料湖，苯并咪唑酮颜料，双偶氮缩合颜料，金属络合物颜料，异吲哚啉酮颜料，异二氢吲哚颜料，酞菁颜料，喹吖啶酮颜料，二酮吡咯并 - 吡咯颜料，硫靛颜料，蒽醌颜料，蒽嘧啶颜料，阴丹酮颜料，黄烷酮酮颜料，吡喃酮颜料，蒽醌颜料，异卤蒽酮颜料，铝颜料湖，二恶嗪颜料，三芳基碳鎓颜料和喹酞酮颜料; 至少一个未决发色团组是作为聚合物主链上的侧基而不是聚合物主链本身中的基团发生或仅作为聚合物主链的端基发生的发色团。连接基团由聚合物主链和芳族基团的第一个原子之间的所有原子组成，待处理的发色团通过该原子连接到聚合物主链上; 聚合物分散剂具有聚合度在5和1000之间的聚合物主链; 并且至多30％的聚合物主链的单体单元具有未决的发色团组。颜料分散体可以有利地用于喷墨油墨中。还公开了一种制备颜料分散体的方法，其包括通过共聚已经含有待发色团的单体来制备聚合物分散剂的步骤。

7. 发明申请

WO2007006637A3 PIGMENT DISPERSIONS WITH POLYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS. 审中-公开
标题翻译：聚合物分散剂带有色素组的色素分散体。
公开(公告)号：WO2007006637A3
公开(公告)日：2007-11-01
申请号：PCT/EP2006063490
申请日：2006-06-23
申请人： AGFA GRAPHICS NV , JAUNKY WOJCIECH , DEROOVER GEERT , LOCCUFIER JOHAN , GROENENDAAL LAMBERTUS
发明人： JAUNKY WOJCIECH , DEROOVER GEERT , LOCCUFIER JOHAN , GROENENDAAL LAMBERTUS
IPC分类号： C09B67/20 , C09B67/22 , C09B69/10 , C09D11/00
CPC分类号： C09B67/0063 , C09B67/0046 , C09B67/009 , C09B69/10 , C09B69/106 , C09D11/101 , C09D11/326
摘要： A pigment dispersion comprising a colour pigment represented by formula (I) wherein, R1 to R10 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, - CF 3 , -COOH, -COOCH 3 ; -SO 2 NH-C 6 H 5 , -CONH-C 6 H 5 , -CONH-C 6 H 5 -CONH 2 and -CONH 2 ; and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group which has a molecular weight smaller than 95% of the molecular weight of said colour pigment. The pigment dispersion can be advantageously used in inkjet inks.
摘要翻译：一种颜料分散体，其包含由式（I）表示的彩色颜料，其中，R 1至R 10独立地选自由氢，卤素原子，甲基，乙基，甲氧基，乙氧基，-CF <3>，-COOH，-COOCH 3 3 ; -SO 2，NH-C 6，H 5，-CONH-C 6，H 5， -CONH-C _{H <5> -CONH <2>和-CONH _{2 ; 以及一种聚合物分散剂，其通过与其聚合物主链共价连接的连接基团具有至少一个分子量小于所述彩色颜料分子量95％的未决发色团。颜料分散体可以有利地用于喷墨油墨。}}

8. 发明申请

WO2007006638A3 PIGMENT DISPERSIONS WITH POLYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS. 审中-公开
标题翻译：聚合物分散剂带有色素组的色素分散体。
公开(公告)号：WO2007006638A3
公开(公告)日：2007-10-04
申请号：PCT/EP2006063494
申请日：2006-06-23
申请人： AGFA GRAPHICS NV , LOCCUFIER JOHAN , DEROOVER GEERT , JAUNKY WOJCIECH , GROENENDAAL LAMBERTUS
发明人： LOCCUFIER JOHAN , DEROOVER GEERT , JAUNKY WOJCIECH , GROENENDAAL LAMBERTUS
IPC分类号： C09B67/20 , C09B67/22 , C09B69/10 , C09D11/326
CPC分类号： C09B67/0063 , C09B67/0036 , C09B67/009 , C09B69/10 , C09B69/106 , C09B69/109 , C09D11/326
摘要： A pigment dispersion comprising a colour pigment represented by Formula (I) wherein, R1 to R8 are independently selected from the group consisting of hydrogen, an alkyl group and a halogen; and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group wherein the at least one pending chromophore group is a chromophore group occurring as a side group on the polymeric backbone and not a group in the polymeric backbone itself or occurring solely as an end group of the polymeric backbone, and the at least one pending chromophore group is represented by the Formula (II) wherein, L is a linking group forming a covalent bond with the polymeric backbone; and R1 to R8 are independently selected from the group consisting of hydrogen, an alkyl group and a halogen. A method for preparing a pigment dispersion is also disclosed.
摘要翻译：一种颜料分散体，其包含由式（I）表示的有色颜料，其中，R 1至R 8独立地选自由氢，烷基和卤素组成的组; 和聚合物分散剂，所述聚合物分散剂具有通过与其聚合物主链共价连接的连接基团的至少一个未决发色团，其中至少一个未决发色团是作为聚合物主链上的侧基存在的发色团，而不是聚合物主链中的基团其自身或仅作为聚合物主链的端基存在，并且至少一个未决发色团由式（II）表示，其中L为与聚合物骨架形成共价键的连接基团; 并且R1至R8独立地选自由氢，烷基和卤素组成的组。还公开了制备颜料分散体的方法。

9. 发明申请

WO2007006682A1 PHENYLAZO-ACETOACETANILIDE DERIVATIVES WITH A POLYMER! ZABLE FUNCTIONAL GROUP AND RELATED COMPOUNDS AS MONOMERS FOR PREPARING POLYMERIC PIGMENT DISPERSANTS FOR INKJET INKS 审中-公开
标题翻译：具有聚合物的苯甲酰 - 乙酰乙酰胺衍生物！作为用于制备喷墨墨水的聚合物颜料分散体的单体的可分离的官能团和相关化合物
公开(公告)号：WO2007006682A1
公开(公告)日：2007-01-18
申请号：PCT/EP2006/063829
申请日：2006-07-04
申请人： AGFA-GEVAERT , DEROOVER, Geert , JAUNKY, Wojciech , GROENENDAAL, Lambertus , LOCCUFIER, Johan
发明人： DEROOVER, Geert , JAUNKY, Wojciech , GROENENDAAL, Lambertus , LOCCUFIER, Johan
IPC分类号： C09D11/00 , C09B69/10 , C09B31/11 , C07D233/70 , C07D207/44
CPC分类号： C07D207/452 , C07C251/76 , C07D207/456 , C07D233/70 , C07D235/26 , C09B29/337 , C09B31/11 , C09B69/106 , C09D11/101 , C09D11/326
摘要： A monomer with a chromophore group represented by Formula (I) wherein, AR 1 represent a substituted or unsubstituted aromatic group; AR 2 represent a substituted or unsubstituted aromatic group or a substituted or unsubstituted alkyl group; and R represents a substituted or unsubstituted alkyl group, with the proviso that one of R, AR 1 and AR 2 has a substituent with a polymerizable functional group. The monomer can be advantageously used to prepare polymeric dispersants for pigment dispersion, especially inkjet inks.
摘要翻译：具有由式（I）表示的发色团的单体，其中AR 1代表取代或未取代的芳族基团; AR 2表示取代或未取代的芳基或取代或未取代的烷基; 并且R表示取代或未取代的烷基，条件是R 1，AR 1和AR 2 2中的一个具有可聚合官能团的取代基。该单体可有利地用于制备用于颜料分散的聚合物分散剂，特别是喷墨油墨。

10. 发明申请

WO2007006635A2 PIGMENT DISPERSIONS WITH POYMERIC DISPERSANTS HAVING PENDING CHROMOPHORE GROUPS 审中-公开
标题翻译：含有染色体组合的聚合物分散剂的颜料分散体
公开(公告)号：WO2007006635A2
公开(公告)日：2007-01-18
申请号：PCT/EP2006/063484
申请日：2006-06-23
申请人： AGFA-GEVAERT , JAUNKY, Wojciech , DEROOVER, Geert , LOCCUFIER, Johan , GROENENDAAL, Lambertus
发明人： JAUNKY, Wojciech , DEROOVER, Geert , LOCCUFIER, Johan , GROENENDAAL, Lambertus
IPC分类号： C09B67/20 , C09B69/10 , C09B67/22 , C09D11/00
CPC分类号： C09B69/106 , C09B67/0046 , C09B67/0063 , C09B67/009 , C09B69/10 , C09D11/326
摘要： A pigment dispersion comprising a colour pigment represented by formula (I) wherein, X1 to X4 are independently selected from the group consisting of hydrogen and a halogen atom, R1 to R10 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, and an ethoxy group, and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group which has a molecular weight smaller than 90% of the molecular weight of the colour pigment, wherein the at least one pending chromophore group is a chromophore group occurring as a side group on the polymeric backbone and not a group in the polymeric backbone itself or occurring solely as an end group of the polymeric backbone, and the at least one pending chromophore group is represented by formula (II) wherein, one of L1, L2 or L3 is the linking group and is selected from the group consisting of an aliphatic group, a substituted aliphatic group, an unsaturated aliphatic group and a substituted unsaturated aliphatic group; L1, L2 and/or L3, if not representing the linking group, are independently selected from the group consisting of hydrogen, an alkyl group, an alkenyl group, an alkoxy group, a carboxylic acid group, an ester group, an acyl group, a nitro group and a halogen; AR1 and AR2 represent an aromatic group; and n represents the integer 0 or 1. The pigment dispersion can be advantageously used in inkjet inks. Also disclosed are methods for preparing the inkjet ink.
摘要翻译：一种颜料分散体，其包含由式（I）表示的着色颜料，其中X 1至X 4独立地选自氢和卤素原子，R 1至R 10独立地选自氢，卤素原子，甲基，乙基，甲氧基和乙氧基，以及聚合物分散剂，其通过与其聚合物主链共价连接的连接基团，至少一个分子量小于分子量的90％的等待发色团的颜色颜料，其中所述至少一个未决发色团组是作为聚合物主链上的侧基而不是聚合物主链本身中的基团而发生的发色团，或者仅作为聚合物主链的端基存在，并且在至少一个未决的发色团由式（II）表示，其中，L1，L2或L3中的一个是连接基团，并且选自脂族基团取代脂肪族基团，不饱和脂肪族基团和取代的不饱和脂肪族基团; 如果不代表连接基团，则L1，L2和/或L3独立地选自氢，烷基，烯基，烷氧基，羧酸基，酯基，酰基，硝基和卤素; AR1和AR2表示芳族基团; 并且n表示整数0或1.颜料分散体可有利地用于喷墨油墨中。还公开了制备喷墨油墨的方法。

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