公开(公告)号：EP2399966A1

公开(公告)日：2011-12-28

申请号：EP10167119.6

申请日：2010-06-24

申请人： Agfa-Gevaert

发明人： Hoogmartens, Ivan

IPC分类号： C09D11/10

CPC分类号： C09D11/101 ,  B41J2/2107 ,  C09D11/32

摘要： A free radical radiation curable inkjet ink containing a photoinitiator and polymerizable compounds including
a) no more than 15 wt% of one or more monofunctional acrylates wherein the homopolymer thereof has a Tg smaller than 20° C; and
b) at least 45 wt% of a mixture of monomers consisting of
b1) 10 to 45 wt% of a N-vinyl lactam and/or a vinylether acrylate; and
b2) 10 to 45 wt% of an ethoxylated and/or propoxylated polyacrylate having a molecular weight of at least 450;

wherein all wt% are based on the total weight of the inkjet ink.
An inkjet printing method is also disclosed

摘要翻译： 一种含有光引发剂和可聚合化合物的自由基辐射可固化喷墨油墨，其包含：a）不大于15重量％的一种或多种单官能丙烯酸酯，其中其均聚物的Tg小于20℃; 和b）至少45重量％的由b1）10-45重量％的N-乙烯基内酰胺和/或乙烯基醚丙烯酸酯组成的单体混合物; 和b2）10至45重量％的分子量为至少450的乙氧基化和/或丙氧基化聚丙烯酸酯; 其中所有wt％均基于喷墨油墨的总重量。 还公开了喷墨印刷方法

公开(公告)号：EP0821268B1

公开(公告)日：2004-04-07

申请号：EP97201899.8

申请日：1997-06-21

申请人： AGFA-GEVAERT

发明人： Loccufier, Johan ,  Hoogmartens, Ivan ,  Strijckers, Hans

IPC分类号： G03C1/498 ,  G03C1/34

CPC分类号： G03C1/49845 ,  G03C1/12 ,  G03C1/127 ,  G03C1/49854 ,  G03C5/164

摘要： An emulsion comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and a binder, characterized in that the emulsion further comprises a polyhalide compound selected from the group consisting of quaternary ammonium polyhalides, quaternary phosphonium polyhalides and ternary sulphonium polyhalides, which satisfies a test specified in the description, or a product of a reaction between the polyhalide compound and a reducing species present in said emulsion; a process for producing a photothermographic recording material, capable of image formation without preliminary heating prior to exposure, comprising a photo-addressable thermally developable element incorporating the emulsion; and a photothermographic recording process utilizing the photothermographic recording material.

公开(公告)号：EP0903626B1

公开(公告)日：2004-02-04

申请号：EP98202643.7

申请日：1998-08-06

申请人： AGFA-GEVAERT

发明人： Uyttendaele, Carlo ,  Hoogmartens, Ivan

IPC分类号： G03C1/498

CPC分类号： G03C1/4989 ,  G03C1/49836 ,  G03C1/49872

公开(公告)号：EP1158355A1

公开(公告)日：2001-11-28

申请号：EP01000177.4

申请日：2001-05-22

申请人： AGFA-GEVAERT N.V.

发明人： Geuens, Ingrid ,  Hoogmartens, Ivan ,  Defieuw, Geert

IPC分类号： G03C1/498

CPC分类号： G03C1/49809 ,  G03C1/4989

摘要： A substantially light-insensitive thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing silver behenate including phase I silver behenate having an X-ray diffraction spectrum upon irradiation with a copper Kα 1 X-ray source with Bragg angles 2Θ of 4.53°, 5.96-6.05°, 7.46-7.56°, 8.90-9.12°, 10.45-10.66°, 12.02-12.12°, 13.53-13.62°, a reducing agent therefor in thermal working relationship therewith and a binder, wherein the thermographic recording material is capable upon thermal development of containing 1% of phase II silver behenate, having an X-ray diffraction spectrum upon irradiation with a copper Kα 1 X-ray source with Bragg angles 2Θ of 5.34-5.78°, 6.12-6.41°,7.68-7.79°, 8.30-8.59°, 9.36-9.84°, 10.6-10.96°, and/or phase III silver behenate phase, having an X-ray diffraction spectrum upon irradiation with a copper Kα 1 X-ray source with Bragg angles 2Θ of 4.76-4.81°, 5.9-6.3°, 6.76-7.35°, 8.27-8.44° and 9.06-9.43°, which is stable at 25°C, with respect to the quantity of the phase I silver behenate in the thermographic recording material before said thermal development; a recording process therefor; and use of the above-defined phase II silver behenate stabilized at 25°C and/or the above-defined phase III silver behenate stabilized at 25°C as a tone modifier in thermographic recording materials.

摘要翻译： 包含载体和热敏元件的基本上不透光的热敏成像记录材料，所述热敏元件含有银染色的山嵛酸银，其包括I相的山嵛酸银，其具有在具有布拉格角2的铜Kα1 X射线源照射时具有X射线衍射光谱 THETA为4.53°，5.96-6.05°，7.46-7.56°，8.90-9.12°，10.45-10.66°，12.02-12.12°，13.53-13.62°，与热处理关系的还原剂和粘合剂，其中 热成像记录材料能够热显影，其含有1％的二苯甲酸山嵛酸酯，其具有在具有5.34-5.78°的布拉格角2THETA的铜Kα1 X射线源照射时具有X射线衍射光谱，6.12- 6.41°，7.68-7.79°，8.30-8.59°，9.36-9.84°，10.6-10.96°和/或III期山嵛酸钠相，在铜Kα1 X射线照射时具有X射线衍射光谱 来源机智 h布拉格角2 THETA为4.76-4.81°，5.9-6.3°，6.76-7.35°，8.27-8.44°和9.06-9.43°，其在25℃下稳定，相对于I相山嵛酸钠的量 在所述热显影之前的所述热成像记录材料中; 一个录音过程; 并且在温度记录材料中使用稳定在25℃的上述规定的II相山嵛酸银和/或稳定在25℃下的上述定义的III期山嵛酸银作为调色剂。

公开(公告)号：EP2399966B1

公开(公告)日：2013-08-14

申请号：EP10167119.6

申请日：2010-06-24

申请人： Agfa-Gevaert

发明人： Hoogmartens, Ivan

IPC分类号： C09D11/10

CPC分类号： C09D11/101 ,  B41J2/2107 ,  C09D11/32

公开(公告)号：EP1419888A2

公开(公告)日：2004-05-19

申请号：EP03103788.0

申请日：2003-10-14

申请人： AGFA-GEVAERT

发明人： Kaerts, Eric ,  Hoogmartens, Ivan ,  Defieuw, Geert

IPC分类号： B41J2/32 ,  B41J2/335 ,  B41J25/34

CPC分类号： B41J2/32 ,  B41J2/33545 ,  B41J2/3357

摘要： A thermal head printer for printing but not perforating a substantially light-insensitive thermographic material, the thermal printer comprising: a transport system having a transport direction, n thermal heads, where n is an integer, each of the thermal heads comprising an array of substantially rectangular energizable heating elements, the heating elements having a length L n in the transport direction and a pitch P n between adjacent heating elements, and a means for supplying electrical energy to each of the substantially rectangular energizable heating elements in at least one of the thermal heads, the transport system being capable of transporting the light-insensitive thermographic material in contact or proximity with at least one of the thermal heads, characterized in that at least one of the thermal heads comprises heating elements for which L n /P n is between 0.25 and 0.88; a first process for printing a substantially light-insensitive thermographic material with the above-described thermal head printer; a second process for printing a substantially light-insensitive thermographic material at different printing speeds with a thermal head comprising heating elements without significant variation in image tone, characterized in that the length of the heating elements in the transport direction of the substantially light-insensitive thermographic material decreases with decreasing printing speed; and a third process for printing a substantially light-insensitive thermographic material at different printing speeds with a different thermal head at each printing speed without significant variation in image tone, characterized in that each of said different thermal heads comprises heating elements with a different length in the transport direction of the substantially light-insensitive thermographic material and the length of the heating elements in the transport direction of the substantially light-insensitive thermographic material decreases with decreasing printing speed.

摘要翻译： 一种用于印刷但不穿孔基本上不敏感的热敏成像材料的热敏打印机，该热敏打印机包括：具有传送方向的传送系统，n个热敏头，其中n是整数，每个热敏头包括基本上不透明的阵列 所述加热元件具有在传送方向上的长度Ln和相邻加热元件之间的节距Pn，以及用于向至少一个热敏头中的每个基本上矩形的可激励加热元件供应电能的装置， 所述传输系统能够将所述不敏感的热敏成像材料与至少一个所述热敏头接触或接近，其特征在于，所述热敏头中的至少一个包括Ln / Pn介于0.25和0.88之间的加热元件; 用上述热打印头打印机打印基本不感光的热敏材料的第一过程; 用包括加热元件的热​​敏头在不同的印刷速度下印刷基本不敏感的热敏成像材料的第二种方法，其中图像色调没有显着的变化，其特征在于加热元件在基本不敏感的热敏成像 材料随印刷速度的降低而降低; 以及第三种方法，用于以不同的打印速度在不同的打印速度下以不同的打印速度用不同的热打印头在每个打印速度下打印，而图像色调没有显着的变化，其特征在于，所述不同的热打印头中的每一个包括具有不同长度的加热元件 基本不敏感的热敏成像材料的传送方向和在基本上不敏感的热敏成像材料的传送方向上的加热元件的长度随着打印速度的降低而减小。

公开(公告)号：EP0903622B1

公开(公告)日：2003-03-26

申请号：EP98202540.5

申请日：1998-07-29

申请人： AGFA-GEVAERT

发明人： Lennders, Luc ,  Gilleir, Jan ,  Hoogmartens, Ivan

IPC分类号： G03C1/498

CPC分类号： G03C1/4989 ,  G03C1/04 ,  G03C2200/43

摘要： A recording material including a support and a thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a hydrophobic polymer, a binder and optionally photosensitive silver halide in catalytic association with the substantially light insensitive organic silver salt, characterized in that the thermosensitive element includes a non-heat-responsive separate organic phase containing the hydrophobic polymer and the organic reducing agent; a process for producing the recording material; and a (photo)thermographic recording process therefor.

公开(公告)号：EP0903627A1

公开(公告)日：1999-03-24

申请号：EP98202644.5

申请日：1998-08-06

申请人： AGFA-GEVAERT N.V.

发明人： Uyttendaele, Carlo ,  Geuens, Ingrid ,  Hoogmartens, Ivan

IPC分类号： G03C1/498

CPC分类号： G03C1/4989 ,  G03C1/49872 ,  G03C1/91 ,  G03C1/93

摘要： A substantially light-insensitive black and white thermographic material comprising a polymeric or polymer-coated support, a subbing layer on the support and on the same side of the support as the subbing layer a thermosensitive element containing a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith and a binder, characterized in that the subbing layer contains a binder, less than 20% by weight of silica and covalently bonded acid groups in the binder, if present, are either substantially present as free acid or substantially present as acid salts and has a leachable non-fluoro-halide ion content into water at room temperature over a period of 120 minutes of less than 0. 6mg/m 2 ; and a process for producing the substantially light-insensitive thermographic material comprising the steps of: coating the support with a subbing layer-composition thereby forming the subbing layer; producing one or more aqueous coating compositions together containing the substantially light-insensitive organic silver salt, the reducing agent and the binder; and applying the one or more aqueous coating compositions to the same side of the support as the subbing layer thereby forming after drying the thermosensitive element.

摘要翻译： 包含聚合物或聚合物涂覆的支撑体的基本上不透光的黑色和白色热成像材料，支撑体上的底层和与底层相同的载体相同侧，含有基本上不光泽的有机银盐的热敏元件， 其与热加工关系的还原剂和粘合剂，其特征在于，所述底层含有粘合剂，小于20重量％的二氧化硅和粘合剂中共价键合的酸基团（如果存在）基本上以游离酸形式存在 或基本上以酸性盐形式存在，并且在室温下在120分钟内具有低于0.6mg / m 2的可浸出的非氟 - 卤化物离子含量; 以及用于制造基本上不光敏的热敏照相材料的方法，包括以下步骤：用底层组合物涂覆载体，从而形成底层; 一起生产一种或多种含有基本上不光敏的有机银盐，还原剂和粘合剂的水性涂料组合物; 并且将一种或多种水性涂料组合物施加到与底层相同的支撑体侧，从而在干燥热敏元件之后形成。

公开(公告)号：EP0821266A1

公开(公告)日：1998-01-28

申请号：EP97201906.1

申请日：1997-06-21

申请人： AGFA-GEVAERT N.V.

发明人： Deroover, Geert ,  Hoogmartens, Ivan ,  Strijckers, Hans

IPC分类号： G03C1/20 ,  G03C5/16 ,  G03C1/29 ,  G03C1/498

CPC分类号： C09B23/0066 ,  C09B23/0016 ,  C09B23/0075 ,  C09B23/086 ,  G03C1/12 ,  G03C1/28 ,  G03C1/49854 ,  G03C1/49863

摘要： A photothermographic recording material comprising a support and a photo-addressable thermally developable element comprising a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith, photosensitive silver halide spectrally sensitized with a dye and in catalytic association with the substantially light-insensitive organic silver salt and a binder, characterized in that the dye corresponds to the general formula (I):
with an anion if necessary for charge compensation, wherein Z 1 and Z 2 independently represent S, O or Se; R 1 and R 13 independently represent an alkylene group; X 1 and X 2 independently represent a -(C=O)-R 18 , a -(SO 2 )-R 19 or a -(S=O)-R 20 group where R 18 , R 19 and R 20 independently represent an alkoxy-, aryloxy-, amino- or substituted amino-group; R 2 , R 3 , R 4 , R 5 , R 14 , R 15 , R 16 and R 17 independently represent hydrogen, chlorine, bromine, fluorine, iodine or a keto-, sulfo-, carboxy-, ester-, sulfonamide-, amide-, dialkylamino-, nitro-, cyano-, alkyl-, alkenyl-, hetero-aromatic, aryl-, alkoxy- or aryloxy-group, which groups may be substituted; or each of R 2 together with R 3 , R 3 together with R 4 , R 4 together with R 5 , R 14 together with R 15 , R 15 together with R 16 and R 16 together with R 17 may independently constitute the atoms necessary to complete a benzene ring which may be substituted; R 6 , R 7 , R 8 , R 9 , R 10 , R 11 and R 12 independently represent hydrogen, chlorine, bromine, fluorine, iodine, an alkyl group, a substituted alkyl group, an alkoxy group, an aryloxy group, a thioalkyl group, a disubstituted amino group, where the substituents may constitute the atoms necessary to complete a 5-ring atom or 6-ring atom heterocyclic ring, or each of R 6 together with R 8 , R 8 together with R 10 , R 10 together with R 12 , R 7 together with R 9 and R 9 together with R 11 may independently constitute the atoms necessary to complete a 5-atom or 6-atom carbocylic or heterocyclic ring which may be substituted; and each of R 1 together with R 6 and R 13 together with R 12 may independently constitute the atoms necessary to complete a 5-ring atom or 6-ring atom heterocyclic ring which may be substituted.

摘要翻译： 一种光热记录材料，其包括载体和可光寻址的热显影元件，其包含基本上不光敏的有机银盐，与其热加工关系的还原剂，用染料光敏感染的卤化银，并与基本上 光敏性有机银盐和粘合剂，其特征在于该染料对应于通式（I）：如果需要进行电荷补偿的阴离子，其中Z 1和Z 2独立地表示S， O或Se; R 1和R 13独立地表示亚烷基; X 1和X 2独立地表示 - （C = O）-R 18，α-（SO 2）-R 19或 - （S = O）-R 20基团，其中R R 18和R 20独立地表示烷氧基 - ，芳氧基 - ，氨基或取代的氨基; R 2，R 3，R 4，R 5，R 14，R 15，R 16和R 17独立地代表氢，氯，溴，氟，碘 或酮 - 磺酰基 - ，羧基 - ，酯 - ，磺酰胺 - ，酰胺 - ，二烷基氨基 - ，硝基 - ，氰基 - ，烷基 - ，烯基 - ，杂芳族，芳基 - ，烷氧基 - 或芳氧基 基团可以被取代; 或每个R 2与R 3，R 3一起与R 4，R 4一起与R 5，R 14一起与R 15，R 15， 与R 16和R 16一起与R 17一起可以独立地构成完成可被取代的苯环所必需的原子; R 6，R 7，R 8，R 9，R 10，R 11和R 12独立地表示氢，氯，溴，氟，碘，烷基， 取代的烷基，烷氧基，芳氧基，硫代烷基，二取代的氨基，其中取代基可以构成完成5-环原子或6-环原子杂环所必需的原子， R 6与R 8，R 8一起与R 10，R 10一起与R 12，R 7一起与R 9和R 9一起与R“ 可以独立地构成完成可被取代的5-原子或6-原子碳环或杂环所必需的原子; 并且R 1和R 6和R 13一起与R 12一起可以独立地构成完成可被取代的5-环原子或6-环原子杂环所必需的原子。

公开(公告)号：EP2399965B1

公开(公告)日：2013-01-09

申请号：EP10167114.7

申请日：2010-06-24

申请人： Agfa-Gevaert

发明人： Hoogmartens, Ivan

IPC分类号： C09D11/10

CPC分类号： C09D11/32 ,  B41J2/2107 ,  C09D11/101