公开(公告)号：US20140340459A1

公开(公告)日：2014-11-20

申请号：US14448992

申请日：2014-07-31

Applicant: Toppan Printing Co., Ltd.

Inventor： Godai FUKUNAGA ,  Takehito Yamato ,  Yasuo Sugishita ,  Yoko Hirai

IPC: B41M5/42

CPC classification number: B41M5/42 ,  B41M5/44 ,  B41M2205/02 ,  B41M2205/06 ,  B41M2205/30 ,  B41M2205/36 ,  B41M2205/38

Abstract: The heat-sensitive transfer recording medium of the invention is such that an equilibrium moisture absorption rate at 23° C./50% of an undercoating layer containing a water-soluble polymer as a main component is about 15% or less, preferably 13% or less, and more preferably, a mean value (α) of the surface roughness (root mean square deviation Sq) of the heat-resistant lubricating layer is about 0.05-0.40 μm, a mean value (β) of the surface roughness (root mean square deviation Sq) of the heat-resistant lubricating layer after being allowed to stand for 10 minutes at 150° C. is about 0.00-0.70 μm, and a difference between the mean value (α) and the mean value (β) is about 0.00-0.30 μm.

Abstract translation: 本发明的热敏转印记录介质使得含有水溶性聚合物作为主要成分的底涂层在23℃/ 50％下的平衡吸湿率为约15％以下，优选为13％ 更优选耐热润滑层的表面粗糙度（均方根偏差Sq）的平均值（α）为约0.05〜0.40μm，表面粗糙度的平均值（＆bgr） 在150℃下放置10分钟后的耐热润滑层的平均平均偏差Sq为约0.00-0.70μm，平均值（α）与平均值（＆bgr; ）为约0.00-0.30μm。

公开(公告)号：US09180714B2

公开(公告)日：2015-11-10

申请号：US14346585

申请日：2012-09-24

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yasunori Ono ,  Yasuo Sugishita ,  Takehito Yamato ,  Akihiko Ito ,  Ken Oshinomi

IPC: B41M5/382 ,  B41M5/385 ,  B41M5/44 ,  B41M5/392

CPC classification number: B41M5/392 ,  B41M5/38214 ,  B41M5/3852 ,  B41M5/44 ,  B41M2205/02 ,  B41M2205/30 ,  B41M2205/34 ,  B41M2205/36 ,  B41M2205/38

Abstract: Provided is a heat-sensitive transfer recording medium having a base material, and an undercoating layer and a dye layer sequentially laminated and formed on the base material. The undercoating layer is formed by applying and then drying an undercoating layer-forming application liquid containing polyvinyl pyrrolidone and polyvinyl alcohol whose tensile strength measured based on JIS K 7113 is not lower than 8 kg/mm2. The dye layer is formed by applying and then drying a dye layer-forming application liquid containing an anthraquinone compound as a thermal migratory dye.

Abstract translation: 提供了一种热敏转印记录介质，其具有基材，并且在基材上依次层压和形成底涂层和染色层。 通过涂布，然后干燥含有聚乙烯吡咯烷酮和聚乙烯醇的底涂层形成用液体，其基于JIS K 7113测定的拉伸强度不低于8kg / mm2，形成底涂层。 染料层通过涂布然后干燥含有蒽醌化合物作为热迁移染料的染料层形成用液而形成。

公开(公告)号：US09493023B2

公开(公告)日：2016-11-15

申请号：US14448992

申请日：2014-07-31

Applicant: Toppan Printing Co., Ltd.

Inventor： Godai Fukunaga ,  Takehito Yamato ,  Yasuo Sugishita ,  Yoko Hirai

IPC: B41M5/42 ,  B41M5/44

CPC classification number: B41M5/42 ,  B41M5/44 ,  B41M2205/02 ,  B41M2205/06 ,  B41M2205/30 ,  B41M2205/36 ,  B41M2205/38

Abstract: The heat-sensitive transfer recording medium of the invention is such that an equilibrium moisture absorption rate at 23° C./50% of an undercoating layer containing a water-soluble polymer as a main component is about 15% or less, preferably 13% or less, and more preferably, a mean value (α) of the surface roughness (root mean square deviation Sq) of the heat-resistant lubricating layer is about 0.05-0.40 μm, a mean value (β) of the surface roughness (root mean square deviation Sq) of the heat-resistant lubricating layer after being allowed to stand for 10 minutes at 150° C. is about 0.00-0.70 μm, and a difference between the mean value (α) and the mean value (β) is about 0.00-0.30 μm.

Abstract translation: 本发明的热敏转印记录介质使得含有水溶性聚合物作为主要成分的底涂层在23℃/ 50％下的平衡吸湿率为约15％以下，优选为13％ 更优选耐热润滑层的表面粗糙度（均方根偏差Sq）的平均值（α）为约0.05〜0.40μm，表面粗糙度的平均值（β） 在150℃下放置10分钟后的耐热润滑层的平均偏差Sq为约0.00-0.70μm，平均值（α）与平均值（β）之间的差为 约0.00-0.30μm。

公开(公告)号：US20140232808A1

公开(公告)日：2014-08-21

申请号：US14346585

申请日：2012-09-24

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yasunori Ono ,  Yasuo Sugishita ,  Takehito Yamato ,  Akihiko Ito ,  Ken Oshinomi

IPC: B41M5/392

CPC classification number: B41M5/392 ,  B41M5/38214 ,  B41M5/3852 ,  B41M5/44 ,  B41M2205/02 ,  B41M2205/30 ,  B41M2205/34 ,  B41M2205/36 ,  B41M2205/38

Abstract: Provided is a heat-sensitive transfer recording medium having a base material, and an undercoating layer and a dye layer sequentially laminated and formed on the base material. The undercoating layer is formed by applying and then drying an undercoating layer-forming application liquid containing polyvinyl pyrrolidone and polyvinyl alcohol whose tensile strength measured based on JIS K 7113 is not lower than 8 kg/mm2. The dye layer is formed by applying and then drying a dye layer-forming application liquid containing an anthraquinone compound as a thermal migratory dye.

Abstract translation: 提供了一种热敏转印记录介质，其具有基材，并且在基材上依次层压和形成底涂层和染色层。 通过涂布，然后干燥含有聚乙烯吡咯烷酮和聚乙烯醇的底涂层形成用液体，其基于JIS K 7113测定的拉伸强度不低于8kg / mm2，形成底涂层。 染料层通过涂布然后干燥含有蒽醌化合物作为热迁移染料的染料层形成用液而形成。