公开(公告)号：US20050250869A1

公开(公告)日：2005-11-10

申请号：US11122527

申请日：2005-05-05

申请人： Roland Claes ,  Geert Deroover ,  Frank De Voeght

发明人： Roland Claes ,  Geert Deroover ,  Frank De Voeght

IPC分类号： C09D11/00 ,  C09D11/10

CPC分类号： C09D11/101

摘要： A radiation-curable ink-jet black ink comprising a black pigment, at least one colour pigment and at least one radiation-curable compound is disclosed. An ink-jet set comprising the radiation-curable ink-jet black ink and a process for printing with such an ink-jet ink set are disclosed. Image quality defects of noticeable chromatic variation in adjacent print patches of bi-directional printing are eliminated and reduced ink consumption is observed.

摘要翻译： 公开了一种包含黑色颜料，至少一种着色颜料和至少一种可辐射固化化合物的可辐射固化喷墨黑色油墨。 公开了一种包括可辐射固化喷墨黑色油墨的喷墨组和用这种喷墨油墨印刷的方法。 消除了双向打印相邻打印色块中显着色度变化的图像质量缺陷，并且观察到墨水消耗减少。

公开(公告)号：US6004728A

公开(公告)日：1999-12-21

申请号：US163367

申请日：1998-09-30

申请人： Geert Deroover ,  Joan Vermeersch ,  Marc Van Damme

发明人： Geert Deroover ,  Joan Vermeersch ,  Marc Van Damme

IPC分类号： B41C1/10 ,  B41M5/40 ,  B41M5/46 ,  G03F7/11

CPC分类号： B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/465

摘要： According to the present invention there is provided a method for making lithographic printing plates including the following stepsa) preparing a heat mode imaging element having on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is sensitive to IR-radiation and is unpenetrable for an alkaline developer containing SiO.sub.2 as silicate;b) exposing imagewise said heat mode imaging element to IR-radiation;c) developing said imagewise exposed heat mode imaging element with said alkaline developer so that the exposed areas of the top layer and the underlying areas of the first layer are dissolved and the unexposed areas of the first layer remain undissolved characterized in that said top layer includes an IR-dye.

摘要翻译： 根据本发明，提供了一种制备平版印刷版的方法，包括以下步骤：a）制备在光刻基底上具有亲水表面的热模式成像元件，该第一层包含可溶于碱性水溶液的聚合物， 与作为第一层的平版印刷基材的同一侧上的顶层对IR辐射敏感，对于含有SiO 2作为硅酸盐的碱性显影剂是不可穿透的; b）将成像的所述热模式成像元件暴露于IR辐射; c）用所述碱性显影剂显影所述成像曝光的热模式成像元件，使得顶层的暴露区域和第一层的下面区域溶解，并且第一层的未曝光区域保持未溶解，其特征在于，所述顶层包括 IR染料。

公开(公告)号：US5851755A

公开(公告)日：1998-12-22

申请号：US889404

申请日：1997-07-08

申请人： Herman Uytterhoeven ,  Johan Loccufier ,  Geert Deroover ,  Paul Callant

发明人： Herman Uytterhoeven ,  Johan Loccufier ,  Geert Deroover ,  Paul Callant

IPC分类号： G03C1/28 ,  G03C1/498 ,  G03C5/16 ,  G03C1/494

CPC分类号： G03C1/49854 ,  G03C1/28 ,  G03C5/164 ,  Y10S430/145

摘要： A photothermographic recording material comprising a photo-addressable thermally developable element containing a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and spectrally sensitized to infra-red light with a dye, a supersensitizer for the dye, a reducing agent in thermal working relationship with the substantially light-insensitive organic silver salt and a binder, wherein the binder includes a water soluble polymer, a water-dispersible polymer or a water soluble polymer and a water-dispersible polymer; the dye absorbs electromagnetic radiation in the wavelength range from 700 to 1100 nm; and the supersensitizer is a stilbene compound represented by general formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently hydrogen or alkyl, aryl, aralkyl, alkaryl, alkoxy or aryloxy groups; and R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11 and R.sup.12 are independently hydrogen and alkyl, alkoxy, carboxy or sulfo groups; a production process therefor and a photothermographic recording process therewith.

摘要翻译： 一种光热记录材料，其包含光可寻址热显影元件，其含有基本上不受光敏的有机银盐，与基本上不光敏的有机银盐催化缔合的感光卤化银和用染料对红外光进行光谱敏化， 用于染料的超敏剂，与基本上不透光的有机银盐和粘合剂的热加工关系的还原剂，其中粘合剂包括水溶性聚合物，水分散性聚合物或水溶性聚合物和水分散性聚合物 ; 染料吸收700〜1100nm波长范围内的电磁辐射; 超敏剂是由通式（I）表示的芪化合物：其中R 1，R 2，R 3和R 4独立地为氢或烷基，芳基，芳烷基，烷芳基，烷氧基或芳氧基; 且R 5，R 6，R 7，R 8，R 9，R 10，R 11和R 12独立地为氢和烷基，烷氧基，羧基或磺基; 其制备方法及其光热记录方法。

公开(公告)号：US08871015B2

公开(公告)日：2014-10-28

申请号：US13501256

申请日：2010-10-15

申请人： Geert Deroover

发明人： Geert Deroover

IPC分类号： C09D11/02 ,  C08K5/22 ,  C08K5/3437 ,  C08K5/3447 ,  C09B48/00 ,  C09B29/33 ,  C09B67/22 ,  C09B67/20 ,  C09B67/46 ,  C09D11/101 ,  C09D11/326 ,  C09D11/36 ,  C09D11/40 ,  C09D11/30

CPC分类号： C09B29/331 ,  C09B67/0041 ,  C09B67/0051 ,  C09B67/0069 ,  C09B67/0086 ,  C09D11/101 ,  C09D11/30 ,  C09D11/326 ,  C09D11/36 ,  C09D11/40

摘要： Non-aqueous pigment dispersions exhibiting improved dispersion quality and/or stability were prepared for a specific selection of naphthol AS pigments, diketopyrrolo-pyrrole pigments and quinacridone pigments, by using specific yellow monoazo dispersion synergists. The non-aqueous pigment dispersions can be advantageously used in inkjet inks inkjet printing methods.

摘要翻译： 通过使用特定的黄色单偶氮分散协同剂，制备了表现出改善的分散质量和/或稳定性的非水性颜料分散体，用于特定选择萘酚AS颜料，二酮吡咯并 - 吡咯颜料和喹吖啶酮颜料。 非水性颜料分散体可以有利地用于喷墨油墨喷墨印刷方法中。

公开(公告)号：US08759441B2

公开(公告)日：2014-06-24

申请号：US11995330

申请日：2006-06-23

申请人： Johan Loccufier ,  Wojciech Jaunky ,  Geert Deroover ,  Lambertus Groenendaal

发明人： Johan Loccufier ,  Wojciech Jaunky ,  Geert Deroover ,  Lambertus Groenendaal

IPC分类号： C08L67/00 ,  C08L67/02 ,  C08L73/00 ,  C08L77/00 ,  C08L81/00 ,  C08G18/06 ,  C09D11/10

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 includes a color 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 color pigment selected from the group consisting of monoazo pigments, disazo pigments, β-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, aluminum 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 1,000; 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 including the step of preparing the polymeric dispersant by copolymerizing a monomer already containing the pending chromophore group.

摘要翻译： 颜料分散体包括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待处理的发色团，其中所述至少一个未完成的发色团是来自选自以下的颜色颜料的衍生物： 由单偶氮颜料，双偶氮颜料，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，金属络合颜料，异吲哚啉酮颜料，异吲哚啉颜料，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为5至1,000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，其包括通过使已经含有未完成发色团的单体共聚制备聚合物分散剂的步骤。

公开(公告)号：US20120279419A1

公开(公告)日：2012-11-08

申请号：US13501275

申请日：2010-10-15

申请人： Geert Deroover

发明人： Geert Deroover

IPC分类号： C08K5/3437 ,  C09D11/02

CPC分类号： C09B67/0086 ,  C09B67/0009 ,  C09B67/0034 ,  C09B67/009 ,  C09B68/4257 ,  C09B68/463 ,  C09D11/101 ,  C09D11/326 ,  C09D11/36

摘要： A method of preparing a pigment includes, in order, the steps of: a) providing a pigment containing a nucleophile group under basic conditions; b) reacting the pigment with a compound according to Formula (I): wherein, X is a halogen atom or a tosylate group, and R1 and R2 independently represent an alkyl group; and c) hydrolyzing the R1-O bond and/or the R2-O bond. The obtained pigments can be used in non-aqueous pigment dispersions.

摘要翻译： 制备颜料的方法依次包括以下步骤：a）在碱性条件下提供含有亲核基团的颜料; b）使颜料与根据式（I）的化合物反应：其中X是卤素原子或甲苯磺酸酯基，R1和R2独立地表示烷基; 和c）水解R1-O键和/或R2-O键。 所得颜料可用于非水性颜料分散体。

公开(公告)号：US07819969B2

公开(公告)日：2010-10-26

申请号：US12095003

申请日：2006-11-28

申请人： Geert Deroover

发明人： Geert Deroover

IPC分类号： C09B29/20 ,  C09B29/03 ,  C09B67/22 ,  C09D11/02

CPC分类号： C09D11/36 ,  C09B67/0046 ,  C09B67/0051 ,  C09B67/0055 ,  C09B67/0086 ,  C09B67/009 ,  C09D11/101 ,  C09D11/322 ,  C09D11/326 ,  C09D11/40

摘要： A Naphthol AS colorant according to Formula (I): wherein R1, R2, R3, R4 and R5 are each independently selected from the group consisting of hydrogen, methyl, ethyl, halogen, methoxy, ethoxy, —CONH-phenyl and —NO2, wherein the group Q is a group including two carboxyl groups or salts thereof. The Naphthol AS colorant may also be used for making colored layers and non-aqueous pigment dispersions.

摘要翻译： 根据式（I）的萘酚AS着色剂：其中R 1，R 2，R 3，R 4和R 5各自独立地选自氢，甲基，乙基，卤素，甲氧基，乙氧基，-CONH-苯基和-NO 2， 其中基团Q是包含两个羧基的基团或其盐。 萘酚AS着色剂也可用于制备着色层和非水性颜料分散体。

公开(公告)号：US07704312B2

公开(公告)日：2010-04-27

申请号：US12094790

申请日：2006-11-28

申请人： Geert Deroover ,  Nicolas Point

发明人： Geert Deroover ,  Nicolas Point

IPC分类号： C09D11/02 ,  C09B67/20

CPC分类号： C09D11/101 ,  C09B67/0046 ,  C09B67/0051 ,  C09B67/0055 ,  C09B67/009 ,  C09D11/326 ,  C09D11/36 ,  C09D17/002

摘要： A non-aqueous pigment dispersion includes a color pigment, a polymeric dispersant, and a dispersion synergist in a dispersion medium wherein the dispersion synergist is represented by Formula (I): wherein AR1 and AR2 represent a substituted or unsubstituted aromatic group, and R represents a substituted or unsubstituted aliphatic group, with the proviso that one of R, AR1, and AR2 contains at least one carboxylate anion and that the molecular weight of the anionic part of the dispersion synergist is smaller than 98% of the molecular weight of the color pigment. Also, methods of preparing the non-aqueous pigment dispersions.

摘要翻译： 非水性颜料分散体包括着色颜料，聚合物分散剂和在分散介质中的分散协同剂，其中分散协同剂由式（I）表示：其中AR1和AR2表示取代或未取代的芳族基团，R表示 取代或未取代的脂族基团，条件是R，AR1和AR2中的一个含有至少一个羧酸根阴离子，分散协同剂的阴离子部分的分子量小于颜色分子量的98％ 颜料。 另外，制备非水性颜料分散体的方法。

公开(公告)号：US20100029813A1

公开(公告)日：2010-02-04

申请号：US12441725

申请日：2007-10-01

申请人： Geert Deroover ,  Katrien Bernaerts ,  Ivan Hoogmartens

发明人： Geert Deroover ,  Katrien Bernaerts ,  Ivan Hoogmartens

IPC分类号： C09D11/10

CPC分类号： C09D11/101

摘要： A non-aqueous inkjet ink includes a benzimidazolone pigment and a polymeric dispersant according to Formula (I): wherein, T represents hydrogen or a polymerization terminating group; Z represents the residue of polyethyleneimine having a number-average molecular weight of at least 100; A represents an oxyalkylene carbonyl group; T-C(O)An- represents a TPOAC-chain which is bound to Z through an amide bond; and n and m are integers wherein m is at least 2 and n is from 2 to 100; the polymeric dispersant fulfills the conditions of: WTPOAC>57 and NAmide≧65 mol % wherein WTPOAC represents the ratio of the weight percentage of TPOAC-chains over the weight percentage of amide bonds in the polymeric dispersant; NAmide represents the mol % of amide bonds based on the total nitrogen content of the polymeric dispersant; and the values of WTPOAC and NAmide are calculated from the total nitrogen content determined by dry combustion of the polymeric dispersant and from the amine content determined through potentiometric titration in a mixture of CH3COOH:THF (14.5:0.5) with 0.1N aqueous perchloric acid.

摘要翻译： 非水性喷墨油墨包括苯并咪唑酮颜料和根据式（I）的聚合物分散剂：其中T表示氢或聚合终止基团; Z表示数均分子量为100以上的聚乙烯亚胺的残基; A表示氧化烯羰基; T-C（O）An-表示通过酰胺键与Z结合的TPOAC-链; 并且n和m是其中m为至少2且n为2至100的整数; 聚合物分散剂满足以下条件：WTPOAC> 57和NAmide> = 65mol％，其中WTPOAC表示TPOAC链的重量百分比与聚合物分散剂中酰胺键的重量百分比的比率; 基于聚合物分散剂的总氮含量，NAmide表示酰胺键的摩尔％; 并且从通过聚合物分散剂的干燃烧确定的总氮含量和通过在CH 3 COOH:THF（14.5:0.5）与0.1N高氯酸的混合物中的电位滴定测定的胺含量计算WTPOAC和NAmide的值。

公开(公告)号：US20100018438A1

公开(公告)日：2010-01-28

申请号：US12441908

申请日：2007-10-02

申请人： Roland Claes ,  Geert Deroover

发明人： Roland Claes ,  Geert Deroover

IPC分类号： C09D11/02

CPC分类号： C09D11/101 ,  C08F2/50 ,  C09D11/322 ,  C09D11/40

摘要： A curable pigment inkjet ink set includes mprg a cyan inkjet ink, a yellow inkjet ink, and a magenta inkjet ink, wherein the yellow inkjet ink having ABS(Y)500-530 60 includes one or more yellow pigments; the cyan inkjet ink includes one or more β-copper phthalocyanine pigments; and the magenta inkjet ink contains a mixed crystal including a first quinacridone and a second quinacridone in a ratio of the first quinacridone over the second quinacridone such that ABS(M)500-530>20 and ABS(M)500-600>60, ABS(Y)500-530 represents the absorbance of the yellow inkjet ink between 500 and 530 nm in a normalized absorption spectrum of the yellow ink; ABS(M)500-530 represents the absorbance of the magenta inkjet ink between 500 and 530 nm in a normalized absorption spectrum of the magenta ink; ABS(Y)400-500 represents the absorbance of the yellow inkjet ink between 400 and 500 nm in a normalized absorption spectrum of the yellow ink; and ABS(M)500-600 represents the absorbance of the magenta inkjet ink between 500 and 600 nm in a normalized absorption spectrum of the magenta ink, wherein ABS(X)WL1-WL2 represents the peak area between the wavelengths WL1 and WL2 calculated by summation of the normalized absorbance values in the range WL1 to WL2 which are obtained by multiplying the absorbance values at each wavelength in the range from 380 to 850 nm by the reciprocal value of the maximum absorbance Amax in the range of 380 to 850 nm using a spectrophotometer with an interval of 1 nm on the ink X diluted in ethyl acetate to a pigment concentration of 40 ppm.

摘要翻译： 可固化颜料喷墨油墨组包括mprg青色喷墨油墨，黄色喷墨油墨和品红色喷墨油墨，其中ABS（Y）500-530 <5和ABS（Y）400-500> 60的黄色喷墨油墨包括 一种或多种黄色颜料; 青色喷墨油墨包括一种或多种β-铜酞菁颜料; 并且品红色喷墨油墨含有第一喹吖啶酮与第二喹吖啶酮相比的第一喹吖啶酮和第二喹吖啶酮的混合物，使得ABS（M）500-530> 20和ABS（M）500-600> 60， ABS（Y）500-530表示在黄色油墨的归一化吸收光谱中黄色喷墨油墨在500和530nm之间的吸光度; ABS（M）500-530表示品红色油墨的标准化吸收光谱中品红色喷墨油墨在500和530nm之间的吸光度; ABS（Y）400-500表示黄色墨水的归一化吸收光谱中黄色喷墨油墨在400和500nm之间的吸光度; ABS（M）500-600表示品红色油墨的归一化吸收光谱中品红色喷墨油墨在500和600nm之间的吸光度，其中ABS（X）WL1-WL2表示波长WL1和WL2之间的峰面积， 通过将在380〜850nm范围内的各波长处的吸光度值乘以380〜850nm范围内的最大吸光度Amax的倒数所得到的范围WL1〜WL2的归一化吸光度值的和，使用 在用乙酸乙酯稀释到油墨X上的间隔为1nm的分光光度计，颜料浓度为40ppm。