Thermographic recording elements
    64.
    发明授权
    Thermographic recording elements 有权
    热成像记录元件

    公开(公告)号:US6110659A

    公开(公告)日:2000-08-29

    申请号:US141573

    申请日:1998-08-28

    IPC分类号: G03C1/498 G03C1/76 G03C1/91

    摘要: A thermographic recording element has a polyester-containing undercoat layer on a support and a thermographic recording layer, typically a photosensitive layer, on the undercoat layer. The undercoat layer enhances the adhesion between the support and the recording layer.

    摘要翻译: 热成像记录元件在支撑体上具有含聚酯的底涂层和在底涂层上的热敏记录层(通常为感光层)。 底涂层增强了载体和记录层之间的粘合性。

    Lithographic printing plates comprising a photothermal conversion
material
    65.
    发明授权
    Lithographic printing plates comprising a photothermal conversion material 失效
    包含光热转换材料的平版印刷版

    公开(公告)号:US6090524A

    公开(公告)日:2000-07-18

    申请号:US145163

    申请日:1998-09-02

    摘要: An improved lithographic printing plate made by coating a support web with a coextensive ink receptive photothermal conversion layer and then overcoating with a ink repellent layer comprising a crosslinked polymeric matrix containing a colloid of an oxide or a hydroxide of a metal selected from the group consisting of beryllium, magnesium, aluminum, silicon, gadolinium, germanium, arsenic, indium, tin, antimony, tellurium, lead, bismuth, a transition metal and combinations thereof, along with a photothermal conversion material.

    摘要翻译: 一种改进的平版印刷版,其通过用共同延伸的受墨光热转换层涂覆支撑幅材,然后用包含交联聚合物基质的油墨排斥层进行涂覆而制备,所述交联聚合物基质含有选自以下的金属的氧化物或氢氧化物的胶体: 铍,镁,铝,硅,钆,锗,砷,铟,锡,锑,碲,铅,铋,过渡金属及其组合,以及光热转换材料。

    Silver halide color photographic light-sensitive material
    67.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号:US5981154A

    公开(公告)日:1999-11-09

    申请号:US939268

    申请日:1997-09-29

    摘要: A silver halide color photographic material is disclosed which comprises a support and provided thereon, a first silver halide emulsion layer comprising at least one yellow image forming silver halide emulsion, a second silver halide emulsion layer comprising-at least one magenta image forming silver halide emulsion and a third silver halide emulsion layer comprising at least one cyan image forming silver halide emulsion, wherein at least one of said first, second and third silver halide emulsion layers further contains a fourth silver halide emulsion, each one of said first, second, third and fourth silver halide emulsions has a spectral sensitivity wavelength region at least six times higher than that in the wavelength region of the other three emulsions, and said fourth silver halide emulsion gives an optical density after development of 0.7 or more.

    摘要翻译: 公开了一种卤化银彩色照相材料,其包括载体并在其上提供包含至少一种黄色图像形成卤化银乳剂的第一卤化银乳剂层,第二卤化银乳剂层,其包含至少一种品红色图像形成卤化银乳剂 和包含至少一种青色成像卤化银乳剂的第三卤化银乳剂层,其中所述第一,第二和第三卤化银乳剂层中的至少一种还包含第四卤化银乳剂,所述第一,第二,第三 和第四卤化银乳剂的光谱灵敏度波长区域比其它三种乳液的波长区域的光谱灵敏度波长区域高至少六倍,并且所述第四卤化银乳剂在显影0.7以上后给出光密度。

    Glow discharge treatment of a web substrate surface in a web coating line
    68.
    发明授权
    Glow discharge treatment of a web substrate surface in a web coating line 失效
    卷材涂布生产线中的纸幅基材表面的辉光放电处理

    公开(公告)号:US5954926A

    公开(公告)日:1999-09-21

    申请号:US810497

    申请日:1997-02-28

    CPC分类号: G03C1/915 B05D3/144 B29C59/12

    摘要: Apparatus capable of sustained glow discharge at atmospheric pressure mounted along the web path in a web coating machine ahead of the point of coating application, for glow discharge treatment of the surface of a polymeric web shortly before coating. Latencies of treatment (the time between treatment and coating) approaching zero are possible, minimizing or preventing loss of treatment effect and maximizing adherence of a coated layer to the web surface. Elimination of one or more conventional subbing adhesion layers on the web surface is possible in some applications.

    摘要翻译: 在涂布应用点之前,能够在幅材涂布机中沿纸幅路径安装的在大气压下持续辉光放电的装置,用于在涂覆之前不久的聚合物网的表面进行辉光放电处理。 治疗延迟(治疗和涂层之间的时间)接近零是可能的,最小化或防止治疗效果的损失并且最大限度地增加涂层对腹板表面的粘附。 在一些应用中消除一个或多个传统的粘附层在卷材表面上是可能的。

    Gelatin-modified polyurethane and polyester film base
    69.
    发明授权
    Gelatin-modified polyurethane and polyester film base 失效
    明胶改性聚氨酯和聚酯薄膜基

    公开(公告)号:US5910401A

    公开(公告)日:1999-06-08

    申请号:US90576

    申请日:1998-06-04

    CPC分类号: G03C1/93 Y10T428/31565

    摘要: The present invention is an imaging base which includes a polyester film support and an adhesion promoting layer directly adhered to a surface of the support. The adhesion promoting layer is formed by the coating and subsequent drying of a coating composition comprising a gelatin-grafted-polyurethane. The gelatin-grafted polyurethane is covalently bound to the polyurethane through a grafting agent wherein the ratio of gelatin to polyurethane is from 1:10 to 2:1. In one embodiment of the invention the imaging support is coated with at least one silver halide emulsion layer to form a photographic element.

    摘要翻译: 本发明是一种成像基底,其包括直接粘附在支持体表面的聚酯膜载体和粘附促进层。 粘合促进层通过涂布并随后干燥包含明胶接枝聚氨酯的涂料组合物形成。 明胶接枝的聚氨酯通过接枝剂与聚氨酯共价结合,其中明胶与聚氨酯的比例为1:10至2:1。 在本发明的一个实施例中,成像支架涂覆有至少一个卤化银乳剂层以形成照相元件。

    Type of dye in photographic materials
    70.
    发明授权
    Type of dye in photographic materials 失效
    照相材料中的染料类型

    公开(公告)号:US5905166A

    公开(公告)日:1999-05-18

    申请号:US909723

    申请日:1997-08-12

    申请人: Eric Kiekens

    发明人: Eric Kiekens

    CPC分类号: G03C1/8155 G03C1/83

    摘要: A new type of yellow dyes with general formula Q-CO--CO--X is disclosed. They can be used in photographic materials as antihalation dyes, acutance dyes or filter dyes. Preferably they are incorporated in UV sensitive contact materials for pre-press applications.

    摘要翻译: 公开了一种新型的具有通式Q-CO-CO-X的黄色染料。 它们可用作照相材料,如防晕染料,高效染料或滤光染料。 优选地,它们被并入用于印前应用的UV敏感的接触材料中。