公开(公告)号：US20230191819A1

公开(公告)日：2023-06-22

申请号：US18000167

申请日：2021-06-10

Applicant: Dai Nippon Printing Co., Ltd.

Inventor： Yuki IWASAKI ,  Ryoji HATTORI ,  Hiroshi EGUCHI

IPC: B41M5/34 ,  B41M5/333 ,  B41M5/48 ,  B41M5/46

CPC classification number: B41M5/34 ,  B41M5/333 ,  B41M5/48 ,  B41M5/46

Abstract: A thermal transfer sheet according to an embodiment of the present disclosure includes a substrate and a sublimation transfer discoloration- or decolorization-imparting layer disposed on one surface side of the substrate, in which the sublimation transfer discoloration- or decolorization-imparting layer contains at least a compound responsible for discoloration or decolorization and a binder resin.

公开(公告)号：US09776445B2

公开(公告)日：2017-10-03

申请号：US15102591

申请日：2014-12-17

Applicant: AGFA GEVAERT

Inventor： Marin Steenackers ,  Johan Loccufier

IPC: B41M3/14 ,  B41M5/26 ,  B41M5/323 ,  B41M5/333 ,  B41M5/41 ,  B41M5/34 ,  B41M5/327 ,  B41M5/337 ,  B41M5/46

CPC classification number: B41M5/41 ,  B41M3/142 ,  B41M5/267 ,  B41M5/323 ,  B41M5/3275 ,  B41M5/333 ,  B41M5/3331 ,  B41M5/3333 ,  B41M5/3335 ,  B41M5/3336 ,  B41M5/3372 ,  B41M5/34 ,  B41M5/46 ,  B41M5/465 ,  B41M2205/04 ,  B41M2205/34 ,  B41M2205/42

Abstract: A color laser markable article includes a color laser markable layer provided on a support, the laser markable layer including an infrared absorbing compound; a leuco-dye; and an acid generating compound, wherein the acid generating compound has a structure according to Formulae (I) or (II): wherein R1 and R3 independently represent an optionally substituted alkyl group, an optionally substituted (hetero)cyclic alkyl group, an optionally substituted (hetero)aryl group, an optionally substituted aralkyl group, an optionally substituted alkoxy group, an optionally substituted (hetero)cyclic alkoxy group, or an optionally substituted (hetero)aryl group; R2, R4 and R5 independently represent an optionally substituted alkyl, an optionally substituted (hetero)cyclic alkyl group or an optionally substituted aralkyl group; and R1 and R2, R4 and R5, R3 and R4, and R3 and R5 may represent the necessary atoms to form a ring.

公开(公告)号：US20140371064A1

公开(公告)日：2014-12-18

申请号：US13921130

申请日：2013-06-18

Applicant: John C. Warner

Inventor： John C. Warner

IPC: B41M5/323 ,  B41M5/337

CPC classification number: B41M5/323 ,  B41M5/333 ,  B41M5/3372

Abstract: Disclosed and claimed herein is a thermosensitive recording medium, having a base sheet; a binder; and a thermosensitive material on at least one surface of the base sheet comprising: one or more oxidizing agents; and a dye precursor.

Abstract translation: 本文公开和要求保护的是具有基片的热敏记录介质; 粘合剂 和在所述基片的至少一个表面上的热敏材料，其包含：一种或多种氧化剂; 和染料前体。

公开(公告)号：US08476191B2

公开(公告)日：2013-07-02

申请号：US13121815

申请日：2009-10-02

Applicant: Toshiro Hada ,  Yoshihiko Yoneda

Inventor： Toshiro Hada ,  Yoshihiko Yoneda

IPC: B41M5/42

CPC classification number: B41M5/333 ,  B41M5/3275 ,  B41M5/423 ,  B41M5/44 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40

Abstract: The present invention relates to a heat-sensitive recording material comprising one or more heat-sensitive recording layers, an intermediate layer and a protective layer that are formed on one side of a transparent support, and the present inventions provide a heat-sensitive recording material and a process for providing the heat-sensitive recording material, wherein the one or more heat-sensitive recording layers are formed from one or more heat-sensitive recording layer coating compositions that each contain a leuco dye and a developer, the intermediate layer is formed from an intermediate layer coating composition that contains a hydrazine-based compound and an oxazoline group-containing compound, and the protective layer is formed from a protective layer coating composition that contains a modified polyvinyl alcohol.

Abstract translation: 本发明涉及一种热敏记录材料，其包括一个或多个热敏记录层，中间层和保护层，其形成在透明支撑体的一侧上，本发明提供了一种热敏记录材料 以及提供热敏记录材料的方法，其中所述一个或多个热敏记录层由一个或多个每个含有无色染料和显色剂的热敏记录层涂料组合物形成，形成中间层 由含有肼基化合物和含恶唑啉基的化合物的中间层涂料组合物形成，保护层由含有改性聚乙烯醇的保护层涂料组合物形成。

公开(公告)号：US08466085B2

公开(公告)日：2013-06-18

申请号：US12675701

申请日：2007-12-19

Applicant: Aya Kato ,  Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Kenji Hirai ,  Akihito Ogino

Inventor： Aya Kato ,  Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Kenji Hirai ,  Akihito Ogino

IPC: B41M5/337

CPC classification number: B41M5/3375 ,  B41M5/323 ,  B41M5/333 ,  B41M2205/04

Abstract: The present invention provides a thermosensitive recording medium, which has a satisfactory color developing sensitivity, an excellent general printability (surface strength) and an excellent anti-sticking property. The thermosensitive recording layer of the thermosensitive recording medium of the present invention contains an alkylketene dimer. Without forming a protecting layer, the thermosensitive recording medium of the present invention is superior in color developing sensitivity, general printability (surface strength) and anti-sticking property.

Abstract translation: 本发明提供一种热敏记录介质，其具有令人满意的显色灵敏度，良好的一般可印刷性（表面强度）和优异的防粘性。 本发明的热敏记录介质的热敏记录层含有烷基烯酮二聚体。 在不形成保护层的情况下，本发明的热敏记录介质的显色灵敏度，一般的可印刷性（表面强度）和抗粘附性都优异。

公开(公告)号：US20100248959A1

公开(公告)日：2010-09-30

申请号：US12675701

申请日：2007-12-19

Applicant: Aya Kato ,  Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Kenji Hirai ,  Akihito Ogino

Inventor： Aya Kato ,  Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Kenji Hirai ,  Akihito Ogino

IPC: B41M5/323

CPC classification number: B41M5/3375 ,  B41M5/323 ,  B41M5/333 ,  B41M2205/04

Abstract: The present invention provides a thermosensitive recording medium, which has a satisfactory color developing sensitivity, an excellent general printability (surface strength) and an excellent anti-sticking property. The thermosensitive recording layer of the thermosensitive recording medium of the present invention contains an alkylketene dimer. Without forming a protecting layer, the thermosensitive recording medium of the present invention is superior in color developing sensitivity, general printability (surface strength) and anti-sticking property.

Abstract translation: 本发明提供一种热敏记录介质，其具有令人满意的显色灵敏度，良好的一般可印刷性（表面强度）和优异的防粘性。 本发明的热敏记录介质的热敏记录层含有烷基烯酮二聚体。 在不形成保护层的情况下，本发明的热敏记录介质的显色灵敏度，一般的可印刷性（表面强度）和抗粘附性都优异。

公开(公告)号：US20100233447A1

公开(公告)日：2010-09-16

申请号：US12668669

申请日：2008-07-04

Applicant: Jonathan Campbell

Inventor： Jonathan Campbell

IPC: B32B3/10 ,  C08K5/1545 ,  B05D3/06

CPC classification number: B41M5/26 ,  B41M5/287 ,  B41M5/30 ,  B41M5/323 ,  B41M5/333 ,  B41M5/337 ,  Y10T428/24802

Abstract: The present invention provides polymeric particles comprising a polymeric matrix comprising one or more water-insoluble polymers and a laser-sensitive system encapsulated in the polymeric matrix. It also provides a process for the preparation of the polymeric particles, a composition comprising the polymeric particles, a process for the preparation of this composition, a process for forming a laser-sensitive coating layer on a substrate using this composition, a coated substrate obtainable by the coating process, a process for preparing a marked substrate and a marked substrate obtainable by the marking process.

Abstract translation: 本发明提供包含聚合物基质的聚合物颗粒，其包含一种或多种水不溶性聚合物和包封在聚合物基质中的激光敏感系统。 它还提供了制备聚合物颗粒的方法，包含聚合物颗粒的组合物，制备该组合物的方法，使用该组合物在基材上形成激光敏化涂层的方法，可获得的涂布基材 通过涂布方法制备标记基材和可通过标记方法获得的标记基材的方法。

公开(公告)号：US5234797A

公开(公告)日：1993-08-10

申请号：US483028

申请日：1990-02-20

Applicant: Toshimi Satake ,  Tomoaki Nagai ,  Hiroshi Fukui ,  Miyuki Yokoyama ,  Akio Sekine

Inventor： Toshimi Satake ,  Tomoaki Nagai ,  Hiroshi Fukui ,  Miyuki Yokoyama ,  Akio Sekine

IPC: B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/333 ,  B41M5/337 ,  B41M5/46 ,  G11B7/244

CPC classification number: B41M5/3375 ,  B41M5/465 ,  G11B7/244 ,  B41M5/323 ,  B41M5/333 ,  Y10S430/145 ,  Y10S430/146

Abstract: In an optical recording medium, a light absorbent can be incorporated into a color-developing layer without separately constituting a light absorbing layer by holding the light absorbent in a dispersed or dissolved state in a solvent soluble or heat fusible material. Thus, an optical recording medium which exhibits satisfactory image density with a small amount of the light absorbent can be provided.

公开(公告)号：US4855277A

公开(公告)日：1989-08-08

申请号：US188091

申请日：1988-04-27

Applicant: Philip G. Walter

Inventor： Philip G. Walter

IPC: B41M5/30 ,  B41M5/323 ,  B41M5/333 ,  B41M5/337 ,  G09F3/02

CPC classification number: B41M5/30 ,  G09F3/02 ,  B41M5/323 ,  B41M5/333 ,  B41M5/3375 ,  G09F2003/0211 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/1467

Abstract: A thermosensitive recording material having a fluorescent color comprising a support, a thermosensitive recording layer formed on one side of the support, the thermosensitive recording layer comprising (i) a thermosensitive recording system capable of producing color upon application of heat thereto and (ii) a colored fluorescent dye composition by which the recording material has high recognition ability; and optionally an adhesive layer formed on the opposite side of the support.

Abstract translation: 一种具有荧光颜色的热敏记录材料，包括载体，形成在载体一侧的热敏记录层，热敏记录层包括（i）在施加热量时能够产生颜色的热敏记录系统，和（ii） 记录材料具有高识别能力的彩色荧光染料组合物; 以及任选地形成在支撑体的相对侧上的粘合剂层。

公开(公告)号：US20180141364A1

公开(公告)日：2018-05-24

申请号：US15574251

申请日：2015-05-19

Applicant: AGFA-GEVAERT

Inventor： Marin STEENACKERS ,  Johan LOCCUFIER ,  Fabienne GOETHALS ,  Lionel PETTON

IPC: B41M5/323 ,  B41M5/333 ,  B41M5/337 ,  B41M5/34 ,  B41M5/28 ,  B41M5/41 ,  B41M5/46 ,  B41M3/14 ,  C09D11/328

CPC classification number: B41M5/323 ,  B41M3/142 ,  B41M5/287 ,  B41M5/333 ,  B41M5/337 ,  B41M5/34 ,  B41M5/41 ,  B41M5/465 ,  B41M2205/04 ,  C09D11/328

Abstract: A colour laser markable composition includes at least a first and a second Diffusion Hindered Molecular Assembly (DHMA), each including a leuco dye and, respectively, a first and second sensitizer. With the laser markable composition, at least two different colours may be formed in a single layer.