Process for producing polychlorobenzonitrile
    1.
    发明授权
    Process for producing polychlorobenzonitrile 失效
    生产聚氯苄腈的方法

    公开(公告)号:US4530797A

    公开(公告)日:1985-07-23

    申请号:US648745

    申请日:1984-09-10

    IPC分类号: C07C255/49 C07C120/14

    CPC分类号: C07C253/28

    摘要: A process for producing polychlorobenzonitrile having chlorine atoms at the 2,6-position by ammoxidation of toluene derivative having chlorine atoms at the 2,6-position with a gas containing ammonia and oxygen in vapor phase in the presence of a catalyst, characterized in that bromine and/or a bromine-containing compound is added to the reaction system.

    摘要翻译: 在催化剂存在下,通过在2,6位上具有氯原子的甲苯衍生物与含有氨和氧气的气相在2,6位上具有氯原子的聚氯苄腈的方法,其特征在于, 溴和/或含溴化合物加入到反应体系中。

    Platinum Complexes
    8.
    发明授权
    Platinum Complexes 失效
    铂金配合物

    公开(公告)号:US4737589A

    公开(公告)日:1988-04-12

    申请号:US893108

    申请日:1986-08-04

    IPC分类号: C07F15/00

    CPC分类号: C07F15/0093

    摘要: A diamine platinum (II) complex represented by the general formula ##STR1## [wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each a hydrogen atom or a lower alkyl group; and two X's are each a halogen atom or jointly form a group represented by ##STR2## (wherein R.sub.5 and R.sub.6 are each a hydrogen atom or a lower alkyl group) or a group represented by ##STR3## (wherein m is 1 or 2)].

    摘要翻译: 由通式表示的二胺铂(II)络合物[其中R1,R2,R3和R4各自为氢原子或低级烷基; 并且两个X分别为卤原子或共同形成由(其中R5和R6各自为氢原子或低级烷基)或由“IMAGE”表示的基团(其中m为1或2)表示的基团, ]。

    Porphyrazine coloring matter, ink composition, recording method, and colored object
    9.
    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

    IPC分类号: B41J2/01

    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。

    Process for the simultaneous preparation of methacrylonitrile and
1,3-butadiene
    10.
    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

    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.