Photothermographic material
    2.
    发明授权
    Photothermographic material 有权
    光热敏材料

    公开(公告)号:EP1426815B1

    公开(公告)日:2008-04-02

    申请号:EP03027766.9

    申请日:2003-12-03

    IPC分类号: G03C1/498

    摘要: The invention provides a photothermographic material including, on a same surface of a substrate, a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, a development accelerator and a binder, the material containing, as the binder, a polymer formed by copolymerizing a monomer represented by the following general formula (M) in an amount from 10 to 70 mass%: General formula (M) CH2=CR -CR =CH2 wherein R represents a hydrogen atom, an alkyl group with 1 to 6 carbon atoms, a halogen atom, or a cyano group; and R represents an alkyl group with 1 to 6 carbon atoms, a halogen atom or a cyano group (both R and R are not hydrogen atoms at the same time).

    THERMALLY DEVELOPABLE MATERIALS CONTAINING ORGANIC SILVER SALTS
    4.
    发明公开
    THERMALLY DEVELOPABLE MATERIALS CONTAINING ORGANIC SILVER SALTS 有权
    热显像材料有机银盐

    公开(公告)号:EP1735661A1

    公开(公告)日:2006-12-27

    申请号:EP05732005.3

    申请日:2005-04-05

    IPC分类号: G03C1/498 C07F1/10

    摘要: Thermally developable materials such as thermographic and photothermographic materials include a novel non-photosensitive source of reducible silver ions that are predominantly provided as rod-shaped particles of silver salt of a nitrogen-containing heterocyclic compound containing an imino group. The rod-shaped particles have an average aspect ratio of at least 3:1 and a width index for particle diameter of 1.25 or less, and provide improved imaging properties. These particles can be prepared using double jet precipitation procedures in which vAg is kept constant at a value of equal to or greater than -50 mV.

    Thermographic recording material with improved image tone and/or stability upon thermal development
    7.
    发明授权
    Thermographic recording material with improved image tone and/or stability upon thermal development 失效
    与热显影之后改进的图像的色调和/或改进的贮存稳定性的热成像记录材料

    公开(公告)号:EP0848286B1

    公开(公告)日:2005-04-06

    申请号:EP97203834.3

    申请日:1997-12-06

    申请人: AGFA-GEVAERT

    IPC分类号: G03C1/498 C07C51/41 B41M5/32

    摘要: A recording material comprising a support and a thermosensitive element comprising silver behenate, an organic reducing agent therefor in thermal working relationship therewith and a binder, characterized in that the silver behenate is not associated with mercury and/or lead ions and when the recording material is irradiated with a copper K alpha 1 X-ray source the ratio, normalized to a quantity of silver in the recording material of 1g per m thereof, of the sum of the peak heights of the X-ray diffraction lines attributable to silver behenate at Bragg angles, 2 THETA , of 6.01 DEG , 7.56 DEG , 9.12 DEG , 10.66 DEG , 12.12 DEG and 13.62 DEG to the sum of the peak heights of the X-ray diffraction lines at Bragg angles, 2 THETA , of 25.60 DEG , 35.16 DEG and 43.40 DEG of NIST standard 1976, rhombohedral Al2O3, determined with the same X-ray diffractometer in the same state of adjustment, is greater than 0.85; production processes for particles of substantially light-insensitive organic silver salt comprising silver behenate with these X-ray characteristics in the presence and substantial absence of organic solvent.

    Photothermographic material
    10.
    发明公开
    Photothermographic material 有权
    光热照相材料

    公开(公告)号:EP1426815A1

    公开(公告)日:2004-06-09

    申请号:EP03027766.9

    申请日:2003-12-03

    IPC分类号: G03C1/498

    摘要: The invention provides a photothermographic material including, on a same surface of a substrate, a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, a development accelerator and a binder, the material containing, as the binder, a polymer formed by copolymerizing a monomer represented by the following general formula (M) in an amount from 10 to 70 mass%: General formula (M) CH 2 =CR 01 -CR 02 =CH 2 wherein R 01 represents a hydrogen atom, an alkyl group with 1 to 6 carbon atoms, a halogen atom, or a cyano group; and R 02 represents an alkyl group with 1 to 6 carbon atoms, a halogen atom or a cyano group (both R 01 and R 02 are not hydrogen atoms at the same time).

    摘要翻译: 本发明提供了一种光热敏成像材料,其在基材的相同表面上包含光敏卤化银,非感光性有机银盐,还原剂,显影促进剂和粘合剂,该材料含有作为粘合剂的聚合物 通过使由下述通式(M)表示的单体以10〜70质量%的量共聚而形成:通式(M)CH 2 = CR 01 -CR 02 = CH 2其中R 01表示氢 1〜6个碳原子的烷基,卤素原子或氰基; R 02表示碳原子数1〜6的烷基,卤素原子或氰基(R 01和R 02均不同时为氢原子)。