公开(公告)号：US07105288B2

公开(公告)日：2006-09-12

申请号：US10640617

申请日：2003-08-13

Applicant: Kiyokazu Morita ,  Ayumu Nishijima

Inventor： Kiyokazu Morita ,  Ayumu Nishijima

IPC: G03C1/498 ,  G03C1/30

CPC classification number: G03C1/49845

Abstract: A photothermographic material is disclosed, comprising on a support a light-sensitive emulsion containing a light-insensitive organic silver salt and a light-sensitive silver halide, a reducing agent for silver ions and a binder, wherein the photothermographic material further comprises a compound represented by the following formula (A-1) or (B) and a compound represented by the following formula (A-2)

Abstract translation: 公开了一种光热敏成像材料，其在载体上包含含有不透光有机银盐和感光卤化银的光敏乳剂，银离子还原剂和粘合剂，其中光热敏成像材料还包含代表性的化合物 通过下式（A-1）或（B）和下式（A-2）表示的化合物，

公开(公告)号：US06958209B2

公开(公告)日：2005-10-25

申请号：US10336920

申请日：2002-12-27

Applicant: Kiyokazu Morita ,  Narito Goto ,  Ayumu Nishijima

Inventor： Kiyokazu Morita ,  Narito Goto ,  Ayumu Nishijima

IPC: G03C1/06 ,  G03C1/07 ,  G03C1/46 ,  G03C1/498

CPC classification number: G03C1/49827 ,  G03C1/04 ,  G03C1/061 ,  G03C1/07 ,  G03C1/46 ,  G03C1/49818 ,  G03C1/49845 ,  G03C1/49863 ,  G03C1/49881 ,  G03C2001/03564 ,  G03C2001/03594 ,  G03C2007/3025

Abstract: A photothermographic material comprising a support and having thereon an image forming layer containing an organic silver salt, light-sensitive silver halide grains, binder and a reducing agent, wherein the reducing agent comprises: a reducing agent A containing at least a bisphenol derivative represented by following Formula (A-1); and a reducing agent B containing at least a bisphenol derivative not represented by the Formula (A-1), and the amount of reducing agent A is 5 to 45 weight % of the total weight of the reducing agent A and reducing agent B.

Abstract translation: 一种光热敏成像材料，其包含支撑体，其上具有包含有机银盐，感光卤化银颗粒，粘合剂和还原剂的图像形成层，其中所述还原剂包含：至少含有由 按照下式（A-1）; 和至少含有式（A-1）所示的双酚衍生物的还原剂B，还原剂A的量为还原剂A和还原剂B总重量的5〜45重量％。

公开(公告)号：US06699649B2

公开(公告)日：2004-03-02

申请号：US10193367

申请日：2002-07-11

Applicant: Ayumu Nishijima ,  Kiyokazu Morita ,  Norio Miura ,  Kazuaki Nakamura ,  Ryohei Iwamoto ,  Kiyoshi Fukusaka

Inventor： Ayumu Nishijima ,  Kiyokazu Morita ,  Norio Miura ,  Kazuaki Nakamura ,  Ryohei Iwamoto ,  Kiyoshi Fukusaka

IPC: G03C1498

CPC classification number: G03C1/49827 ,  G03C1/04 ,  G03C1/49863 ,  G03C2007/3025 ,  Y10S430/146

Abstract: A photothermographic imaging material comprising a support having thereon a photosensitive layer comprising a photosensitive silver halide, a light-insensitive organic silver salt, a binder, and a reducing agent for silver ions, wherein the reducing agent is represented by the following Formula (S):  wherein Z is a group of atoms necessary to form a non aromatic ring of 3 to 10 members; Rx is a hydrogen or an alkyl group; each Ro′ and Ro″ is independently a hydrogen, an alkyl group, an aryl group, or a heterocyclic group; Qo is a substituent; and each n and m is independently an integer of 0 to 2; and plural Qos may be the same or different.

Abstract translation: 一种光热成像材料，其包括其上具有光敏层的支撑体，所述感光层包含光敏卤化银，不透光有机银盐，粘合剂和银离子还原剂，其中所述还原剂由下式（S）表示： ：其中Z是形成3至10个成员的非芳环所必需的一组原子; Rx是氢或烷基; 每个Ro'和Ro“独立地是氢，烷基，芳基或杂环基; Qo是取代基; n和m各自独立地为0〜2的整数。 并且多个Qos可以相同或不同。