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81 条记录 (耗时 0.017 秒)

    Photographic paper
    5.
    发明公开
    Photographic paper 失效
    摄影师Papier。

    公开(公告)号：EP0587004A2

    公开(公告)日：1994-03-16

    申请号：EP93113821.8

    申请日：1993-08-30

    申请人： EASTMAN KODAK COMPANY

    发明人： Sato, Erika Michiko, c/o Eastman Kodak Company ,  Marsden, Peter Douglas, c/o Eastman Kodak Company

    IPC分类号： G03C1/79 ,  G03C1/825

    CPC分类号： G03C7/3029 ,  G03C1/002 ,  G03C1/825

    摘要： The invention provides photographic element comprising a paper substrate with a polyolefin coating provided on at least one surface, a hydrophilic colloid layer on the polyolefin coating, and at least one light sensitive silver halide emulsion above the hydrophilic colloid layer, wherein said hydrophilic colloid layer comprises a removable antihalation material and about 20 to 80 percent by weight white pigment.

    摘要翻译： 本发明提供了一种照相元件，它包括一个纸基底，其上提供了至少一个表面上的聚烯烃涂层，聚烯烃涂层上的亲水胶体层，以及亲水胶体层上方的至少一个感光卤化银乳剂，其中所述亲水胶体层包含 可去除的防晕材料和约20至80重量％的白色颜料。

    Method and apparatus for forming a multi-colour image
    7.
    发明公开
    Method and apparatus for forming a multi-colour image 失效
    用于形成多色图像的方法和装置

    公开(公告)号：EP0249429A3

    公开(公告)日：1991-05-29

    申请号：EP87305048.8

    申请日：1987-06-08

    申请人： SEIKO INSTRUMENTS INC.

    发明人： Ishiyama, Keiichi ,  Ueda, Makoto ,  Misono, Shigemi ,  Torii, Tomoyuki ,  Shikino, Kazuto ,  Aoyagi, Toshiharu

    IPC分类号： G03C7/00 ,  G03C1/00

    CPC分类号： G03C1/002 ,  G03B2227/325 ,  G03C7/46

    摘要： A method of forming a multi-colour image comprising forming a layer of rupturable capsules (A1, A2, A3), the said capsules containing material ( a ₁, a ₂, a ₃, b ₁, b ₂, b ₃) at least part ( a ₁, a ₂, a ₃) of which is adapted to form an image and at least part ( b ₁, b ₂, b ₃) of which is such that the ability to form the said image is altered upon exposure to light; exposing said capsules (A1, A2, A3) to a predetermined light pattern; and rupturing said capsules (A1, A2, A3) so as to produce an image characterised in that the capsules (A1,A2,A3) contain materials ( a ₁, a ₂, a ₃, b ₁, b ₂, b ₃) of different colours (C,M,Y) whose abilities to form images are respectively altered on exposure to light of different wavelengths(λ₁, λ₂, λ₃), the exposure of the capsules to the predetermined light pattern comprising exposing them to light of the said wavelengths (λ₁, λ₂, λ₃).

    摘要翻译： 一种形成多色图像的方法，包括形成一层可破裂胶囊（A1，A2，A3），所述胶囊含材料（a1，a2，a3，b1，b2，b3）至少部分（a1，a2， a3）适于形成图像，并且其至少部分（b1，b2，b3）使得形成所述图像的能力在暴露于光时被改变; 将所述胶囊（A1，A2，A3）暴露于预定的光图案; 并使所述胶囊（A1，A2，A3）破裂，从而产生胶囊（A1，A2，A3）含有不同颜色的材料（a1，a2，a3，b1，b2，b3） M，Y）在曝光于不同波长（λ1，λ2，λ3）的光时分别改变形成图像的能力，胶囊暴露于预定的光图案，包括将它们暴露于所述波长的光 λ1，λ2，λ3）。

    Method of recording a light image on thermodevelopable diazo material
    8.
    发明公开
    Method of recording a light image on thermodevelopable diazo material 失效
    记录热变性二氧化钛材料的光图像的方法

    公开(公告)号：EP0292181A3

    公开(公告)日：1990-08-16

    申请号：EP88304233.5

    申请日：1988-05-10

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Nakamura, Kotaro Fuji Photo Film Co., Ltd, ,  Kawashima, Yoshiro Fuji Photo Film Co., Ltd,

    IPC分类号： G03C1/52 ,  G03C5/18 ,  G03C1/00

    CPC分类号： G03C1/002 ,  G03C1/52 ,  G03C5/18

    摘要： Thermodevelopable material (1) comprises a support (1b) e.g. of paper or plastics, coated with a recording layer (1a) comprising an aromatic diazo compound, a coupler therefor, optionally a basic coupling assistant, at least the diazo compound preferably being micro-­encapsulated; the layer may be covered by a transparent protective film. An element made up of numerous minute matrixes, (2a-2e), e.g. liquid crystals, the transparency of which is altered by passage of an electric current, is interposed between a source of light (4) and said material (1), with optionally an optical lens system (3) to enlarge or reduce the final image (5) which is thus formed on the diazo layer (1a). The material is thus imagewise exposed; the resolution of the image (5) can be altered depending on its nature (e.g. pictorial, printed or bar code); the matrixes provide a sharp contrast (e.g. by a ratio of more than 10) between image and non-image parts. The material is then heated e.g. between rollers at 100°C, to develop a colored image. The method is useful in making bar code labels or identity cards.

    Imaging material
    9.
    发明公开
    Imaging material 失效
    成像材料

    公开(公告)号：EP0296289A3

    公开(公告)日：1990-08-08

    申请号：EP87308882.7

    申请日：1987-10-07

    申请人： SEIKO INSTRUMENTS INC.

    发明人： Sakojiri, Hiromichi ,  Takahashi, Hiroshi

    IPC分类号： G03C1/00 ,  B41M5/26

    CPC分类号： B41M5/287 ,  G03C1/002

    摘要： Imaging material comprising a substrate (5) having photosensitive material (8,22) thereon which comprises a plurality of capsules (8) characterised in that the photosensitive material (8,22) comprises at least one diazo compound (6), at least one coupling component (9,10,11), at least one colouring assistant (7) and at least one infrared absorbent (12,13,14), each said capsule (8) being a heat-meltable capsule which contains the,or the respective, infrared absorbent (12,13,14).

    Heat-developable diazo copying material
    10.
    发明公开
    Heat-developable diazo copying material 失效
    DurchWärmeentwickelbares Diazotypiematerial。

    公开(公告)号：EP0337734A2

    公开(公告)日：1989-10-18

    申请号：EP89303571.7

    申请日：1989-04-11

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Nakamura, Kotaro ,  Shimada, Hirokazu

    IPC分类号： G03C1/52

    CPC分类号： G03C1/52 ,  G03C1/002

    摘要： Microcapsules for copying material are prepared by dissolving a diazonium salt and shell-forming reactants in a non-aqueous solvent having a boiling point of from 40 to 95°C at atmospheric pressure, e.g. an ester, emulsify­ing the solution in a hydrophilic protective coloid solution, heating to cause shell-formation around the resultant oil droplets, and preferably under reduced pressure to remove the non-aqueous solvent. A coupling component and a basic substance are mixed with the microcapsules and together coated on a support, e.g. of paper or a synthetic resin film, optionally transparent, and dried to form heat-develop­able copying material in which the non-aqueous solvent is no longer detectable.
    Preferred basic substances are guanidines, and couplers can be active methylene compounds. A low-boiling co-solvent may be added to the organic solvent to obtain a transparent copying material. The sensitive layer may be composed of several sub-layers; by using several diazo compounds multi-colour material is obtained.
    In use, the material is image-wise exposed to light through an original whereby the exposed area is fixed, and overall exposed to develop the coloured image. Good, stable images are obtained.

    摘要翻译： 通过将重氮盐和壳形反应物溶解在沸点为40〜95℃的非水溶剂中，在大气压下，例如， 酯，将溶液乳化在亲水性保护性共溶液中，加热以在所得油滴周围引起壳形成，优选在减压下除去非水溶剂。 将偶联组分和碱性物质与微胶囊混合并一起涂覆在载体上，例如 的纸或合成树脂膜，任选地透明，并干燥以形成不可检测的非水溶剂的热显影性复印材料。 优选的碱性物质是胍，并且成色剂可以是活性亚甲基化合物。 可以向有机溶剂中加入低沸点共溶剂以获得透明复印材料。 敏感层可以由几个子层组成; 通过使用几种重氮化合物获得多色材料。 在使用中，材料通过原件以图像方式暴露于光，由此暴露的区域被固定，并且总体暴露以显影着色图像。 获得良好，稳定的图像。