公开(公告)号：US06693062B2

公开(公告)日：2004-02-17

申请号：US10183261

申请日：2002-06-27

Applicant: Philip Dooms ,  Ivan Hoogmartens ,  Geert Defieuw

Inventor： Philip Dooms ,  Ivan Hoogmartens ,  Geert Defieuw

IPC: B41M528

CPC classification number: B41M5/28 ,  G03C1/49827 ,  G03C1/4989

Abstract: A monosheet black and white substantially light-insensitive thermographic recording material comprising a thermosensitive element and a support, the thermosensitive element containing one or more substantially light-insensitive organic silver salts, one or more reducing agents consisting of one or more 1,2-dihydroxybenzene-compounds in thermal working relationship therewith and a binder, wherein the molar ratio of molar hydroxy-equivalents of the 1,2-dihydroxybenzene compounds to molar silver-equivalents of the substantially light-insensitive organic silver salts is between 1.2 and 6.0; the 1,2-dihydroxybenzene-compounds have a —(CH═CH)nR group in the 4 position wherein n is zero or an integer and R is a substituent with a Hammett &sgr;p constant >0.35 and

Abstract translation: 包含热敏元件和载体的单片黑色和白色基本上不光敏感的热敏成像记录材料，所述热敏元件含有一种或多种基本上不光敏的有机银盐，一种或多种由一种或多种1,2-二羟基苯 - 与热处理关系的化合物和粘合剂，其中1,2-二羟基苯化合物的羟基当量的摩尔比与基本上不光敏的有机银盐的银当量的摩尔比在1.2和6.0之间; 1,2-二羟基苯化合物在4位具有 - （CH = CH）nR基团，其中n为0或整数，R为具有Hammett sigmap常数> 0.35且<0.95不包括羧基的取代基 ; 并且1,2-二羟基化合物的苯环任选进一步被选自烷基，取代的烷基，烯基，芳基，杂芳基，烷氧基，硫代烷基，芳氧基，硫代芳基，硫代杂芳基，酰氧基， 硫代酰基，酰氨基，磺酰胺基和卤素基团，芳基环系统和环状杂芳基环系统; 及其热成像记录方法。

公开(公告)号：US06306573B1

公开(公告)日：2001-10-23

申请号：US09459933

申请日：1999-12-13

Applicant: Bartholomeus Horsten ,  Johan Loccufier ,  Geert Defieuw ,  Luc Leenders

Inventor： Bartholomeus Horsten ,  Johan Loccufier ,  Geert Defieuw ,  Luc Leenders

IPC: G03C1498

CPC classification number: G03C1/4989 ,  G03C1/34 ,  G03C1/49854

Abstract: A recording material comprising a support, a thermosensitive element and a protective layer therefor, the thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith and a binder, wherein the thermosensitive element further comprises in reactive association with the substantially light-insensitive organic silver salt and the organic reducing agent a substituted, exclusive of groups having an exclusively electron withdrawing character, or unsubstituted compound with an unsaturated 5-membered heterocyclic ring annulated with an aromatic ring system, the ring consisting of nitrogen and carbon atoms with at least one of the nitrogen atoms having a hydrogen atom and none of the carbon atoms being directly linked to a sulfur atom or being part of a carbonyl-group; a production process therefor and a thermal image recording process utilizing the recording-material.

Abstract translation: 一种包含载体，热敏元件及其保护层的记录材料，所述热敏元件包括基本上不光敏的有机银盐，与其热加工关系的有机还原剂和粘合剂，其中所述热敏元件还包含 与基本上不光敏的有机银盐和有机还原剂的反应性缔合物被取代，不包括仅具有吸电子性质的基团，或未取代的化合物与具有芳族环系统的不饱和5元杂环，所述环包括 的氮和碳原子，其中至少一个氮原子具有氢原子，并且没有一个碳原子直接连接到硫原子或者是羰基的一部分; 其制造方法和使用记录材料的热图像记录处理。

公开(公告)号：US6028618A

公开(公告)日：2000-02-22

申请号：US18740

申请日：1998-02-04

Applicant: Geert Defieuw ,  Raf Samijn ,  Johan Loccufier

Inventor： Geert Defieuw ,  Raf Samijn ,  Johan Loccufier

IPC: B41J2/16 ,  B41J2/335

CPC classification number: B41J2/3353 ,  B41J2/1606 ,  B41J2/3355 ,  B41J2/3356 ,  B41J2/33565 ,  B41J2/3357 ,  B41J2/3359

Abstract: A thermal printing head comprising an outermost protective layer and a coating on the outermost surface of the outermost protective layer, wherein the coating comprises a hydrolyzed silane, the silane having the general formula: SiR.sup.1 R.sup.2 R.sup.3 R.sup.4 wherein R.sup.1, R.sup.2 and R.sup.3 are independently a C1 to C4 alkoxy group, a substituted C1 to C4 alkoxy group, bromine or chlorine; and R.sup.4 is a C1 to C4 alkyl group; a substituted C1 to C4 alkyl group, a C1 to C4 alkoxy group or a substituted C1 to C4 alkoxy group; a coating process therefor; and a thermographic printing process utilizing said coated thermal printing head.

Abstract translation: 一种热敏打印头，包括最外面的保护层和在最外面保护层的最外表面上的涂层，其中涂层包含水解硅烷，具有以下通式的硅烷：SiR 1 R 2 R 3 R 4，其中R 1，R 2和R 3独立地为C 1至C 4 烷氧基，取代的C1至C4烷氧基，溴或氯; R4为C1〜C4烷基; 取代的C1至C4烷基，C1至C4烷氧基或取代C1至C4烷氧基; 一种涂层工艺; 以及利用所述涂覆的热敏打印头的热成像印刷工艺。

公开(公告)号：US5858913A

公开(公告)日：1999-01-12

申请号：US543224

申请日：1995-10-13

Applicant: Jean-Marie Dewanckele ,  Geert Defieuw ,  Marcel Monbaliu ,  Wilhelmus Janssens

Inventor： Jean-Marie Dewanckele ,  Geert Defieuw ,  Marcel Monbaliu ,  Wilhelmus Janssens

IPC: B41M5/382 ,  B41M5/32 ,  B41M5/50 ,  B41M5/52 ,  G03C1/498 ,  G03C8/40

CPC classification number: G03C1/4989 ,  B41M5/32 ,  G03C1/49845 ,  G03C8/4013

Abstract: Receiving element for use according to transfer printing, comprising on a support a receiving layer comprising a silver source, capable of being reduced by means of heat in the presence of a reducing agent, a binder and a stabilizer selected from the group of benzotriazoles, heterocyclic mercaptanes, sulphinic acids, 1,3,4-triazo-indolizines, 1,3-dinitroaryl compounds, 1,2,3-triazoles, phthalic acids and phthalic acid derivatives.The receiving element provides images with higher stability at elevated temperatures and upon exposure to light.

Abstract translation: 用于根据转印印刷使用的接收元件，其包括在载体上，包含银源的接收层，其能够在还原剂存在下通过热量还原，粘合剂和稳定剂选自苯并三唑，杂环 硫醇，亚磺酸，1,3,4-三唑 - 中氮茚，1,3-二硝基芳基化合物，1,2,3-三唑，邻苯二甲酸和邻苯二甲酸衍生物。 接收元件在升高的温度和曝光时提供更高稳定性的图像。

公开(公告)号：US5759752A

公开(公告)日：1998-06-02

申请号：US563855

申请日：1995-11-29

Applicant: Carlo Uyttendaele ,  Geert Defieuw

Inventor： Carlo Uyttendaele ,  Geert Defieuw

IPC: G03C1/498 ,  B41M5/32 ,  B41M5/323 ,  B41M5/40 ,  B41M5/44 ,  B41M7/00

CPC classification number: B41M5/44 ,  G03C1/49872 ,  G03C1/4989 ,  B41M2205/04 ,  B41M2205/40 ,  G03C2001/7635 ,  Y10S428/913

Abstract: A thermosensitive recording material suited for use in direct thermal imaging by means of an information-wise energized heating element, said recording material containing a thermosensitive recording layer of which the optical density is changed by heat, characterized in that said recording layer is coated with a protective transparent resin layer essentially consisting of a polycarbonate or copolycarbonate derived from one or more bisphenols, wherein at least 25 mole % of said bisphenols consists of a bis-(hydroxyphenyl)-cycloalkane corresponding to following general formula (I): ##STR1## wherein: each of R.sup.1, R.sup.2 , R.sup.3, and R.sup.4 (same or different) represents hydrogen, halogen, a C.sub.1 -C.sub.8 alkyl group, a substituted C.sub.1 -C.sub.8 alkyl group, a C.sub.5 -C.sub.6 cycloalkyl group, a substituted C.sub.5 -C.sub.6 cycloalkyl group, a C.sub.6 -C.sub.10 aryl group, a substituted C.sub.6 -C.sub.10 aryl group, a C.sub.7 -C.sub.12 aralkyl group, or a substituted C.sub.7 -C.sub.12 aralkyl group, and X represents the atoms necessary to complete a 5- to 8-membered alicyclic ring, which either carries at least one C.sub.1 -C.sub.6 alkyl group or at least one 5- or 6-membered cycloalkyl group, or carries a fused-on 5- or 6-membered cycloalkyl group.

Abstract translation: 一种热敏记录材料，其适用于通过信息通电的加热元件进行直接热成像，所述记录材料包含热敏记录层，其光密度由热量改变，其特征在于，所述记录层涂覆有 保护性透明树脂层，其主要由衍生自一种或多种双酚的聚碳酸酯或共聚碳酸酯组成，其中至少25摩尔％的所述双酚由对应于以下通式（I）的双 - （羟基苯基） - 环烷烃组成： I）其中：R1，R2，R3和R4（相同或不同）各自表示氢，卤素，C1-C8烷基，取代的C1-C8烷基，C5-C6环烷基，取代的C5- C6环烷基，C6-C10芳基，取代C6-C10芳基，C7-C12芳烷基或取代C7-C12芳烷基，X表示完成5〜8元所需的原子 脂环族 环，其携带至少一个C 1 -C 6烷基或至少一个5或6元环烷基，或携带稠合在5或6元环烷基上。

公开(公告)号：US5601962A

公开(公告)日：1997-02-11

申请号：US633518

申请日：1996-04-16

Applicant: Geert Defieuw ,  Wilhelmus Janssens

Inventor： Geert Defieuw ,  Wilhelmus Janssens

IPC: B41M5/30 ,  B41M5/32 ,  B41M5/382 ,  B41M5/40 ,  G03C1/498 ,  G03C8/40 ,  G03C8/00 ,  G03C8/26

CPC classification number: G03C1/4989 ,  B41M5/38207 ,  B41M5/38235

Abstract: A thermal imaging process is provided using (i) a donor element comprising on a support a donor layer comprising a binder, a thermotransferable reducing agent capable of reducing a silver source to metallic silver upon heating and a thermotransferable toning agent and (ii) a receiving element comprising on a support a receiving layer comprising a silver source capable of being reduced to metallic silver by means of heat in the presence of a reducing agent, said thermal imaging process comprising the steps ofbringing said donor layer of said donor element into face to face relationship with said receiving layer of said receiving element,image-wise heating a thus obtained assemblage preferably by means of a thermal head, thereby causing image-wise transfer of an amount of said thermotransferable reducing agent to said receiving element in accordance with the amount of heat supplied andseparating said donor element from said receiving element.Images having a neutral grey tone can be obtained according to this method. The present invention further provides a donor element for use in the above method.

Abstract translation: 提供了一种热成像方法，其使用（i）供体元件，其在载体上包含供体层，所述施主层包含粘合剂，能够在加热时将银源还原成金属银的热转移性还原剂和可转移的调色剂，以及（ii） 元件，其包括在载体上的包含银源的接收层，所述银源能够在还原剂存在下通过加热还原成金属银，所述热成像方法包括以下步骤：使所述施主元件的所述施主层面对 与所述接收元件的所述接收层的表面关系，优选地通过热敏头对图像方式加热如此获得的组合，从而根据所述量的量将所述热转印还原剂的量图像转印到所述接收元件 的供热并将所述供体元件与所述接收元件分离。 可以根据这种方法获得具有中性灰色调的图像。 本发明还提供了一种用于上述方法的供体元件。

公开(公告)号：US5599647A

公开(公告)日：1997-02-04

申请号：US666974

申请日：1996-06-20

Applicant: Geert Defieuw ,  Marcel Monbaliu ,  Jean-Marie Dewanckele

Inventor： Geert Defieuw ,  Marcel Monbaliu ,  Jean-Marie Dewanckele

IPC: G03C1/498 ,  G03C1/35 ,  G03C1/73

CPC classification number: G03C1/49845 ,  Y10S430/165 ,  Y10S430/166

Abstract: Toning agents are provided for use in thermographic and photothermographic materials, either on their own or in combination with at least one other toning agent, with improved compatibility with hydrophobic media as shown by reduced crystallization and reduced diffusion through the material, which properties enabling an improved imaging performance to be achieved and in particular a more neutral image tone after storage.

Abstract translation: 提供了用于热成像和光热成像材料的调色剂，其本身或与至少一种其它调色剂组合使用，具有改善的与疏水性介质的相容性，如通过减少的结晶和减少的通过材料的扩散所显示的， 成像性能要实现，特别是储存后更中立的图像色调。

公开(公告)号：US5587270A

公开(公告)日：1996-12-24

申请号：US400349

申请日：1995-03-08

Applicant: Wilhelmus Janssens ,  Jan Van den Bogaert ,  Luc Vanmaele ,  Geert Defieuw

Inventor： Wilhelmus Janssens ,  Jan Van den Bogaert ,  Luc Vanmaele ,  Geert Defieuw

IPC: G03C8/40 ,  B41M5/30 ,  B41M5/382 ,  G03C1/498 ,  G03C8/18

CPC classification number: G03C1/4989 ,  G03C2200/37

Abstract: The present invention concerns a thermal imaging process using (i) a donor element comprising on a support a donor layer comprising a binder and a thermally transferable reducing agent capable of reducing a silver source to metallic silver upon heating and an oxidised form of the reducing agent being colored or being capable of forming a color and (ii) a receiving element comprising on a support a receiving layer comprising a silver source capable of being reduced by means of heat in the presence of a reducing agent and comprising the steps of:bringing said donor layer of the donor element in face-to-face relationship with the receiving layer of the receiving element,image-wise heating a thus obtained assemblage to cause image-wise transfer of the thermally transferable reducing agent from the donor layer to the receiving layer in accordance with the amount of heat applied andseparating the donor element from the receiving element.

Abstract translation: 本发明涉及一种热成像方法，该方法使用（i）供体元件，该供体元件在载体上包括一个供体层，该供体层包括粘合剂和一种可热转移的还原剂，其能够在加热时将银源还原为金属银，并且还原剂的氧化形式 着色或能够形成颜色，以及（ii）接收元件，其包括在载体上的包含能够在还原剂存在下通过热量还原的银源的接收层，并且包括以下步骤：使所述 供体元件的施主层与接收元件的接收层面对面地关系，以图像方式加热由此获得的组合，以使得可热转印的还原剂从供体层到接收层的图像转印 根据施加的热量并将施主元件与接收元件分离。

公开(公告)号：US5441921A

公开(公告)日：1995-08-15

申请号：US253351

申请日：1994-06-03

Applicant: Emiel Verdonck ,  Wilhelmus Janssens ,  Geert Defieuw

Inventor： Emiel Verdonck ,  Wilhelmus Janssens ,  Geert Defieuw

IPC: B41M5/382 ,  B41M5/50 ,  B41M5/52 ,  B41M5/035 ,  B41M5/38

CPC classification number: B41M5/529 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31551 ,  Y10T428/31663 ,  Y10T428/31855 ,  Y10T428/31928 ,  Y10T428/31935

Abstract: The present invention provides an image receiving material containing on a support an image receiving layer having as a principal component the hardened product of (i) a vinylchloride-based resin containing active hydrogens, (ii) an aliphatic polyisocyanate having 3 isocyanate groups as specified in the claims and (iii) a polydialkylsiloxane containing active hydrogens. The present invention further relates to a method for making an image receiving element and to a method for obtaining images therewith.

Abstract translation: 本发明提供一种图像接收材料，其包含在载体上的图像接收层，该图像接收层具有作为主要成分的硬化产物（i）含有活性氢的氯乙烯类树脂，（ii）具有3个异氰酸酯基的脂族多异氰酸酯，如 权利要求和（iii）含有活性氢的聚二烷基硅氧烷。 本发明还涉及一种用于制作图像接收元件的方法和用于获得图像的方法。

公开(公告)号：US5432040A

公开(公告)日：1995-07-11

申请号：US67010

申请日：1993-05-26

Applicant: Geert Defieuw ,  Luc Vanmaele ,  Wilhelmus Janssens

Inventor： Geert Defieuw ,  Luc Vanmaele ,  Wilhelmus Janssens

IPC: B41M5/385 ,  B41M5/388 ,  B41M5/39 ,  C09B29/00 ,  B41M5/035 ,  B41M5/38

CPC classification number: B41M5/3858 ,  C09B29/0085 ,  B41M5/3854 ,  B41M5/388 ,  B41M5/39

Abstract: Dye-donor element comprising a support provided with a dye layer containing a cyan indoaniline dye and/or another cyan azomethine dye, together with a cyan thiazolylazoaniline dye.

Abstract translation: 染料供体元件包括具有含有青色苯并苯胺染料和/或其它青色偶氮甲碱染料的染料层的载体，以及氰基噻唑基偶氮苯胺染料。