利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

30 条记录 (耗时 0.026 秒)

    Process for the simultaneous preparation of methacrylonitrile and 1,3-butadiene
    1.
    发明授权
    Process for the simultaneous preparation of methacrylonitrile and 1,3-butadiene 失效
    同时制备甲基丙烯腈和1,3-丁二烯的方法

    公开(公告)号：US3998867A

    公开(公告)日：1976-12-21

    申请号：US520165

    申请日：1974-11-01

    申请人： Shigeo Takenaka ,  Hitoshi Shimizu ,  Akira Iwamoto ,  Yasuo Kuroda

    发明人： Shigeo Takenaka ,  Hitoshi Shimizu ,  Akira Iwamoto ,  Yasuo Kuroda

    IPC分类号： B01J23/887 ,  C07C5/48 ,  C07C120/14 ,  C07C11/12

    CPC分类号： C07C253/26 ,  B01J23/8876 ,  C07C5/48 ,  Y02P20/52

    摘要： This invention relates to a process for simultaneously preparing methacrylonitrile and 1,3-butadiene from a mixture of butanes and butenes (hereinafter referred to as a mixed butane-butene) consisting of isobutane, n-butane, isobutylene, 1-butene, cis-2-butene and trans-2-butene, in excellent selectivity and single pass yield. More particularly, this invention relates to a process for the simultaneous preparation of methacrylonitrile and 1,3-butadiene which comprises subjecting the mixed butane-butene, at high temperatures and in vapor phase, to ammoxidation and oxidative dehydrogenation with a gas containing ammonia and either air or oxygen, using a catalyst of the general formula:CO.sub.a Fe.sub.b Bi.sub.c Mg.sub.d Q.sub.h Mo.sub.f O.sub.gwherein Co is cobalt, Fe is iron, Bi is bismuth, Mg is magnesium, Mo is molybdenum, Q is at least one element selected from the group consisting of potassium, rubidium and cesium, O is oxygen, and a, b, c, d, f, g, and h are the number of atoms of Co, Fe, Bi, Mg, Mo, O and Q respectively, with a being a value of from 1 to 15, b from 0.5 to 7, c from 0.1 to 4, d from 0 to 4, f being 12, g being a value of from 39 to 72 determined naturally from the valences of other metal atoms and h from 0.01 to 1.0.

    Porphyrazine coloring matter, ink composition, recording method, and colored object
    2.
    发明授权
    Porphyrazine coloring matter, ink composition, recording method, and colored object 有权
    紫菜色素，油墨组成，记录方法和彩色物品

    公开(公告)号：US08657433B2

    公开(公告)日：2014-02-25

    申请号：US13377262

    申请日：2010-06-08

    申请人： Kenji Ooshima ,  Takashi Yoneda ,  Yasuo Kuroda ,  Akira Kawaguchi

    发明人： Kenji Ooshima ,  Takashi Yoneda ,  Yasuo Kuroda ,  Akira Kawaguchi

    IPC分类号： B41J2/01

    CPC分类号： C09B67/0084 ,  C09B47/26 ,  C09D11/328

    摘要： Provided is a porphyrazine dye suitable for use in ink-jet recording, the porphyrazine dye giving a cyan ink with a satisfactory hue, having various excellent fastness properties, in particular, ozone resistance, and attaining a high color density. Also provided is an ink composition containing the dye. The porphyrazine dye is a porphyrazine dye represented by formula (1) or a salt thereof. In formula (1), rings A to D each independently represents a benzene ring, a nitrogenous heteroaromatic ring, etc.; E represents an alkylene; X represents sulfoanilino, etc.; R represents a hydrogen atom, sulfo, carboxy, etc.; group F represents phenyl, a nitrogenous heteroaromatic ring, etc.; a is an integer of 1-6; b is 0.00-3.90, excluding 3.90, on average; c is 0.10-4.00, excluding 4.00, on average; and the sum of b and c is 1.00-4.00, excluding 4.00, on average.

    摘要翻译： 本发明提供一种适用于喷墨记录的四氮杂卟啉染料，该四氮杂卟啉染料具有令人满意的色调，具有各种优异的牢度特性，特别是耐臭氧性，并获得高色密度的青色墨。 还提供含有该染料的油墨组合物。 四氮杂卟啉染料是由式（1）表示的四氮杂卟啉染料或其盐。 在式（1）中，环A至D各自独立地表示苯环，含氮杂芳环等; E表示亚烷基; X代表磺基苯胺基等。 R代表氢原子，磺基，羧基等; F组表示苯基，含氮杂芳环等; a为1-6的整数; b为0.00-3.90，平均不包括3.90; c为0.10-4.00，平均不包括4.00; b和c的总和平均为1.00-4.00，不包括4.00。

    Porphyrazine Coloring Matter, Ink Composition And Colored Product
    5.
    发明申请
    Porphyrazine Coloring Matter, Ink Composition And Colored Product 失效
    紫菜色素，油墨成分和有色产品

    公开(公告)号：US20110090278A1

    公开(公告)日：2011-04-21

    申请号：US12999436

    申请日：2009-06-26

    申请人： Takashi Yoneda ,  Yasuo Kuroda ,  Akira Kawaguchi

    发明人： Takashi Yoneda ,  Yasuo Kuroda ,  Akira Kawaguchi

    IPC分类号： B41J2/015 ,  C09B47/00 ,  C09B47/20 ,  C09D11/02 ,  B32B1/02 ,  B32B3/10 ,  B41J2/175

    CPC分类号： C09B47/065 ,  C09B47/0678 ,  C09D11/328 ,  Y10T428/13 ,  Y10T428/24802

    摘要： The present invention relates to a porphyrazine coloring matter represented by the following formula (1) or a salt thereof (wherein, the rings A to D are each independently a benzene ring or a 6-membered ring nitrogen-containing heteroaromatic ring, the number of said heteroaromatic rings is more than 0 and less than 1, E is alkylene, X is an anilino group or the like having at least one sulfo group or the like as a substituent, Y is a substituted monoalkylamino group or the like, b is 0 to 3, c is 0.1 to 3, and the sum of b and c is more than 3 and less than 4). By the present invention, a copper porphyrazine coloring matter suitable for inkjet recording which has a good hue as an cyan ink, is excellent in light fastness, ozone fastness and moisture fastness and does not cause bronze phenomenon can be provided.

    摘要翻译： 本发明涉及由下式（1）表示的四氮杂卟啉色素或其盐（其中环A至D各自独立地为苯环或6-元环含氮杂芳环，其数目为 所述杂芳环大于0且小于1，E为亚烷基，X为具有至少一个磺基等作为取代基的苯胺基等，Y为取代的单烷基氨基等，b为0 至3，c为0.1至3，b和c之和大于3且小于4）。 通过本发明，可以提供适用于具有良好色调的青色墨水的喷墨记录用铜四氮杂卟啉色素，耐光性，耐臭氧性和耐湿牢度优异，并且不会引起青铜现象。

    Method and apparatus for reading an image
    8.
    发明授权
    Method and apparatus for reading an image 失效
    用于读取图像的方法和装置

    公开(公告)号：US4680644A

    公开(公告)日：1987-07-14

    申请号：US755797

    申请日：1985-07-17

    申请人： Yoshiaki Shirato ,  Toshiyuki Komatsu ,  Shinichi Seito ,  Tatsundo Kawai ,  Hirofumi Iwamoto ,  Katsumi Nakagawa ,  Yasuo Kuroda

    发明人： Yoshiaki Shirato ,  Toshiyuki Komatsu ,  Shinichi Seito ,  Tatsundo Kawai ,  Hirofumi Iwamoto ,  Katsumi Nakagawa ,  Yasuo Kuroda

    IPC分类号： H04N1/031 ,  H04N1/40 ,  H04N1/401 ,  H04N1/024

    CPC分类号： H04N1/031 ,  H04N1/40056 ,  H04N1/401

    摘要： There is a method and an apparatus for reading an image in which the light emitted from a light source through an original is converted into an electric signal by a photoelectric converting device and is outputted as an image singal. In this method, a compensation light is radiated onto the photoelectric converting device and thereby causing a compensation signal to be generated therefrom; this compensation signal is stored into a memory; an original image is then read; and the read signal is compensated by the compensation signal stored in the memory. The compensation light corresponds to each intensity of lights which are obtained through a reference original to be read and which are received by the photoelectric converting device. By use of this method in an original reading section of a facsimile apparatus or the like, an ununiformity and a variation in signal of each bit which is read by the photoelectric converting device are compensated, so that a stable output image signal can be derived.

    摘要翻译： 存在一种用于读取通过原稿从光源发射的光由光电转换装置转换成电信号的图像的方法和装置，并且作为图像信号输出。 在该方法中，补偿光被照射到光电转换装置上，从而产生补偿信号; 该补偿信号被存储到存储器中; 然后读取原始图像; 并且读取信号由存储在存储器中的补偿信号补偿。 补偿光对应于通过要读取的参考原稿获得并由光电转换装置接收的每个光强度。 通过在传真装置等的原始读取部分中使用这种方法，补偿由光电转换装置读取的每个位的信号的不均匀性和变化，从而可以导出稳定的输出图像信号。

    Process for producing cationic emulsion
    10.
    发明授权
    Process for producing cationic emulsion 有权

    公开(公告)号：US06372866B1

    公开(公告)日：2002-04-16

    申请号：US09291184

    申请日：1999-04-14

    申请人： Mitsuo Tamazawa ,  Nobuyuki Urushibara ,  Yasuo Kuroda

    发明人： Mitsuo Tamazawa ,  Nobuyuki Urushibara ,  Yasuo Kuroda

    IPC分类号： C08F832

    摘要： A process for producing a cationic emulsion stable to alkalis having an average particle diameter of 0.01 to 0.1 micron, in which, using as an emulsifier, a water-soluble polymer A2 obtained by subjecting a polymer A1 obtained by copolymerizing an amino group-containing compound with a compound copolymerizable therewith in the presence of a polymerization initiator, to neutralization with an organic or inorganic acid, a specific epoxy group-containing acrylate compound (c) and a compound copolymerizable therewith are subjected in combination to emulsion polymerization in the presence of a redox catalyst system in water as a medium to obtain an emulsion D; the emulsion D is then reacted with epichlorohydrin. The cationic emulsion is coated on paper, a film, or a strongly alkaline substrate to impart water resistance.