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1. 发明专利

JP2004341484A Heat-sensitive lithographic printing plate precursor 审中-公开
公开(公告)号：JP2004341484A
公开(公告)日：2004-12-02
申请号：JP2004018894
申请日：2004-01-27
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： DEROOVER GEERT , VAN DAMME MARC
IPC分类号： G03F7/004 , B41C1/10 , B41N1/08 , G03F7/00 , G03F7/075 , G03F7/11
CPC分类号： B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： PROBLEM TO BE SOLVED: To provide a positive working lithographic printing plate precursor showing large difference between in an exposed region and in an unexposed region and having high sensitivity.
SOLUTION: The positive working lithographic printing plate precursor disclosed comprises a hydrophilic supporting body and a coating applied thereon. The coating comprises a first layer containing an oleophilic resin soluble in an aqueous alkaline developer and a second layer comprising a water-repellent compound, layered in this order. The coating comprises an IR absorbing dye containing a perfluoroalkyl group which gives high sensitivity to the printing plate precursor.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2005325353A Method for improving quality of disperse formulation 审中-公开
标题翻译：改善分散配方质量的方法
公开(公告)号：JP2005325353A
公开(公告)日：2005-11-24
申请号：JP2005129586
申请日：2005-04-27
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： DESIE GUIDO , LUC VANMAELE , DEROOVER GEERT
IPC分类号： B41J2/01 , B01F3/12 , B01J19/10 , B41M5/00 , C09C3/04 , C09D11/00 , C09D11/326 , C09D11/38 , G01N15/00 , G01N33/32 , G01N35/00
CPC分类号： G01N35/00 , C09D11/101 , C09D11/322 , C09D11/36 , G01N35/0099 , G01N2015/0092 , G01N2035/00554
摘要： PROBLEM TO BE SOLVED: To provide a combinatorial method for carrying out a huge number of experiments in a short time when developing sufficiently dispersed fine nanoparticle formulations starting from an unacceptably large sized agglomerate of a pigment. SOLUTION: In a method for prescribing a nanoparticle formulation wherein the method comprises forming multi-component formulations, at the same time improving the dispersing quality of the formulations by high speed homogenizing, and rapidly evaluating the formulations sequentially, semi-concurrently or concurrently, the combinatorial method is characterized in that the test is carried out by providing the energy for the high speed concurrent homogenizing step via arrays of tips. Wherein the energy is provided by ultrasonic, a high shear mixer or the like, the parameters such as the composition, the temperature, the pH or the like are changed, and the evaluation is performed by a method selected from optical, electrical, chemical, biochemical and physicochemical methods. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种组合方法，用于在从不可接受的大尺寸颜料附聚物开始开发足够分散的细小纳米颗粒制剂时在短时间内进行大量实验。解决方案：在一种处方纳米颗粒制剂的方法中，其中所述方法包括形成多组分制剂，同时通过高速匀浆提高制剂的分散质量，并且顺序，半同时或同时，组合方法的特征在于，通过提供用于高速并行均匀化步骤的能量通过尖端阵列来进行测试。其中能量由超声波，高剪切混合器等提供，改变组成，温度，pH等参数，并且通过选自光学，电学，化学，生物化学和物理化学方法。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005320541A Radiation-curable ink-jet printing 审中-公开
标题翻译：辐射可固化喷墨打印
公开(公告)号：JP2005320541A
公开(公告)日：2005-11-17
申请号：JP2005133238
申请日：2005-04-28
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： CLAES ROLAND , DEROOVER GEERT , VOEGHT FRANK DE
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/10
CPC分类号： C09D11/101
摘要： PROBLEM TO BE SOLVED: To provide an ink-jet printing process that reduces bi-directional hue shift without compromising throughput and without requiring extra cost or complexity in the printing process; and to provide an ink-jet printing process with reduced ink consumption. SOLUTION: A radiation-curable ink-jet black ink comprising a black pigment, at least one color 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. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供喷墨打印过程，其减少双向色调偏移，而不会影响生产量，并且不需要额外的成本或印刷过程的复杂性; 并且提供具有降低的墨水消耗的喷墨打印过程。解决方案：公开了包含黑色颜料，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。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005320540A Multi-concentration inkjet ink set for inkjet printing 审中-公开
标题翻译：多浓度喷墨墨盒喷墨打印
公开(公告)号：JP2005320540A
公开(公告)日：2005-11-17
申请号：JP2005133235
申请日：2005-04-28
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： VOEGHT FRANK DE , MAHY MARC , DEROOVER GEERT , CLAES ROLAND
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/38 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide a multi-concentration inkjet ink set both having a reduced ink consumption and a more rapid drying time, and to provide a process for inkjet printing which produces an image of high image quality showing reduced coalescence, good color reproducibility and improved light resistance. SOLUTION: The multi-concentration inkjet ink set are a multi-concentration inkjet ink set which comprises two kinds of black ink compositions and at least three kinds of color inks, wherein the first black ink composition has a lightness L * in a range of 35-65 calculated from the spectral transmittance of the diluted product of the first black ink composition diluted by 1,000 times, and the second black ink composition has a lightness L * in a range of 70-100 calculated from the spectral transmittance of the diluted product of the second black ink composition diluted by 1,000 times. Also, there is disclosed a process for inkjet printing. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有降低的油墨消耗和更快的干燥时间的多浓度喷墨油墨组，并且提供一种产生显示减少的聚结的高图像质量的图像的喷墨印刷方法，良好的色彩再现性和耐光性。多浓度喷墨油墨组是包含两种黑色油墨组合物和至少三种彩色油墨的多浓度喷墨油墨组合物，其中第一种黑色油墨组合物具有亮度L * 在35-65范围内，由稀释1,000倍的第一黑色墨水组合物的稀释产物的光谱透射率计算，第二黑色墨水组合物具有亮度L * 在70-100的范围内，由稀释1,000倍的第二黑色油墨组合物的稀释产物的光谱透射率计算。另外，公开了一种喷墨印刷方法。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004359954A Uv-absorbent ink composition for inkjet printing 审中-公开
公开(公告)号：JP2004359954A
公开(公告)日：2004-12-24
申请号：JP2004163543
申请日：2004-06-01
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： VOEGHT FRANK DE , DEROOVER GEERT
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09K3/00
摘要： PROBLEM TO BE SOLVED: To provide an ink composition for inkjet printing whose composition has high absorbency in the UV spectroscopic range and to provide a method for preparing a mask corresponding to information for exposure of UV-susceptible printing elements by inkjet printing.
SOLUTION: The ink composition for inkjet printing comprises a UV-absorbent compound of formula (I), wherein each symbol has a specified definition. The method of this invention is a method for preparing the UV-susceptible printing elements using this ink composition.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004102279A Thermosensitive lithographic printing plate precursor 审中-公开
公开(公告)号：JP2004102279A
公开(公告)日：2004-04-02
申请号：JP2003310344
申请日：2003-09-02
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： DEROOVER GEERT , VAN DAMME MARC , VERMEERSCH JOAN
IPC分类号： G03F7/004 , B41C1/10 , B41M5/40 , B41M5/46 , G03F7/00
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/465
摘要： PROBLEM TO BE SOLVED: To provide a thermosensitive lithographic printing plate precursor which has high sensitivity to infrared light and does not dye in a non-image area after exposure and processing.
SOLUTION: The thermosensitive lithographic printing plate precursor comprises a hydrophilic support and a coating provided thereon; and the coating contains an infrared-light absorptive cyanin dye, which contains 3 to 5 groups which contain a crosslinking methine chain and become anionic in at least pH7 water alkaline solution. Such a dye has high sensitivity and gives low dyeing after processing.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2005350656A Method for improving quality of dispersed composition 审中-公开
标题翻译：改善分散组合物质量的方法
公开(公告)号：JP2005350656A
公开(公告)日：2005-12-22
申请号：JP2005129588
申请日：2005-04-27
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： DESIE GUIDO , LUC VANMAELE , DEROOVER GEERT
IPC分类号： B41J2/01 , B01F3/12 , B01J19/10 , B41M5/00 , C09C3/04 , C09D11/00 , C09D11/326 , C09D11/38 , G01N15/00 , G01N33/32 , G01N35/00
CPC分类号： G01N35/00 , C09D11/101 , C09D11/322 , C09D11/36 , G01N35/0099 , G01N2015/0092 , G01N2035/00554
摘要： PROBLEM TO BE SOLVED: To produce a composition of nano-particles containing sufficiently dispersed fine particles of pigment-based ink-jet ink from coagulated pigment having a non-permissible large dimension and produce a dispersed liquid having an excellent dispersion quality factor.
SOLUTION: The invention discloses a method for producing a dispersed liquid of a multi-composition mixture containing beads. The method contains a step to apply ultrasonic energy to a probe inserted into the mixture.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了制备具有不可允许的大尺寸的凝固颜料的包含充分分散的颜料基喷墨油墨微粒的纳米颗粒的组合物，并且产生具有优异的分散质量因子。解决方案：本发明公开了一种制备含有珠粒的多组合物混合物的分散液体的方法。该方法包含将超声波能量施加到插入混合物中的探针的步骤。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004341485A Heat-sensitive lithographic printing plate precursor 审中-公开
公开(公告)号：JP2004341485A
公开(公告)日：2004-12-02
申请号：JP2004018896
申请日：2004-01-27
申请人： Agfa Gevaert Nv , アグフア−ゲヴエルト,ナームローゼ・フエンノートシヤツプ
发明人： DEROOVER GEERT , VAN DAMME MARC
IPC分类号： G03F7/004 , G03F7/00 , G03F7/075 , G03F7/11
摘要： PROBLEM TO BE SOLVED: To provide a positive working lithographic printing plate precursor showing large difference between in an exposed region and in an unexposed region and having high sensitivity.
SOLUTION: The positive working lithographic printing plate precursor disclosed comprises a hydrophilic supporting body and a coating which is applied on the hydrophilic surface and which comprises a first layer containing an oleophilic resin soluble in an aqueous alkaline developer and a second layer comprising a water-repellent compound, layered in this order. The coating comprises an IR absorbing dye containing a polysiloxane group which gives a printing plate precursor having high sensitivity.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JPH11223936A PRODUCING METHOD OF POSITIVE ACTIVE PRINTING PLATE FROM HEAT MODE SENSITIVE IMAGE FORMING ELEMENT 失效
公开(公告)号：JPH11223936A
公开(公告)日：1999-08-17
申请号：JP29906798
申请日：1998-10-07
申请人： AGFA GEVAERT NV
发明人： VAN DAMME MARC , VERMEERSCH JOAN , DEROOVER GEERT
IPC分类号： G03F7/004 , B41C1/10 , B41M5/36 , B41N1/14 , G03F7/00 , G03F7/039
摘要： PROBLEM TO BE SOLVED: To provide a heat-mode image forming element which is not corroded during IR irradiation. SOLUTION: A heat-mode image forming element is produced in such a manner that a first layer containing a polymer soluble with an alkali soln. is formed on a lithographic printing plate having a hydrophilic surface, that an uppermost layer is formed on the same surface of the lithographic printing plate where the first layer is formed, and that the uppermost has sensitivity for IR rays and is impermeable for an alkali developer containing SiO2 as a silicate. The heat-mode image forming element is exposed to IR rays according to an image, and the exposed heat-mode image forming element according to the image is developed with an alkali developer. The uppermost layer contains IR dyes selected from indoaniline dyes, cyanine dyes, merocyanine dyes, oxonol dyes, porphin derives., anthraquinone dyes, merostyryl dyes, pyrylium compds., diphenyl and triphenyl azo compds. and squarylium derives.

10. 发明专利

JPH10111543A PHOTOTHERMOGRAPHIC MATERIAL CONTAINING AT LEAST ONE KIND OF DYE ABSORBING ELECTROMAGNETIC BEAM IN WAVELENGTH RANGE OF 700-1,100NM 失效
公开(公告)号：JPH10111543A
公开(公告)日：1998-04-28
申请号：JP21140697
申请日：1997-07-22
申请人： AGFA GEVAERT NV
发明人： UYTTERHOEVEN HERMAN , LOCCUFIER JOHAN , DEROOVER GEERT , CALLANT PAUL
IPC分类号： G03C1/498
摘要： PROBLEM TO BE SOLVED: To ensure high IR sensitivity and superior image forming property by using a specified stilbene compd. as a supersensitizer. SOLUTION: An aq. dispersion liq. contg. a nonphotosensitive org. silver salt, photosensitive silver halide spectrally sensitized to IR with a dye, a supersensitizer for the dye, a reducing agent and a binder is prepd. and a substrate is coated with the dispersion liq. The binder contains a water-soluble polymer and/or a water-dispersible polymer, the dye absorbs electromagnetic beams in the wavelength range of 700-1,100nm and the supersensitizer is a stilbene compd. represented by the formula, wherein each of R -R is H, alkyl, aryl, aralkyl, alkoxy, etc., these groups may be substd., and each of R -R , alkyl, substd. alkyl, alkoxy, substd. alkoxy, sulfo, etc.

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