Herbicidal composition and herbicidal method
    34.
    发明授权
    Herbicidal composition and herbicidal method 失效
    除草成分及除草方法

    公开(公告)号:US5024692A

    公开(公告)日:1991-06-18

    申请号:US376570

    申请日:1989-07-07

    IPC分类号: A01N43/76 A01N57/20

    CPC分类号: A01N43/76

    摘要: A herbicidal composition comprising at least one oxazolidinedione derivative expressed by the following formula: ##STR1## (wherein R.sup.1, R.sup.2 and R.sup.3 independently denote hydrogen atoms, halogen atoms, nitro groups, alkyl groups, alkoxy groups, alkenyloxy groups, alkynyloxy groups or cycloalkyloxy groups; R.sup.4 and R.sup.5 independently denote hydrogen atoms, alkyl groups or aryl groups or may be combined with each other to form a polymethylene chain; and said alkyl groups, alkoxy groups, alkenyloxy groups, alkynyloxy groups, cycloalkyloxy groups and aryl groups may be substituted); and at least one organic phosphorus herbicide, as active ingredients.

    THERMOSENSITIVE RECORDING MEDIUM
    36.
    发明申请
    THERMOSENSITIVE RECORDING MEDIUM 有权
    耐热记录介质

    公开(公告)号:US20110105319A1

    公开(公告)日:2011-05-05

    申请号:US12599617

    申请日:2008-05-01

    IPC分类号: B41M5/323 B41M5/337

    摘要: The present invention presents a thermosensitive recording medium having an excellent color developing property, water resistance and preservation properties (such as anti-self-color-development) and is harmless to the environment.The present invention is a thermosensitive recording medium having a thermosensitive recording layer comprising a colorless or pale colored basic leuco dye and an electron accepting developing agent on a substrate, wherein the thermosensitive recording layer further comprises a resin containing a carboxyl group, an epichlorohydrin resin and a modified polyamine/amide resin. This thermosensitive recording medium is suitable for recording with a low applied energy.

    摘要翻译: 本发明提供了具有优异的显色性,耐水性和保存性(例如抗自色显影)并且对环境无害的热敏记录介质。 本发明是一种热敏记录介质,其具有包含无色或浅色的碱性无色染料和在基底上的电子接受显影剂的热敏记录层,其中热敏记录层还包含含有羧基的树脂,表氯醇树脂和 改性聚胺/酰胺树脂。 该热敏记录介质适用于以低施加能量进行记录。

    PYRAZOLE-1-CARBOXYLATE DERIVATIVES, PROCESS FOR THE PRODUCTION THEREOF AND PROCESS FOR THE PRODUCTION OF PYRAZOLE DERIVATIVES
    38.
    发明申请
    PYRAZOLE-1-CARBOXYLATE DERIVATIVES, PROCESS FOR THE PRODUCTION THEREOF AND PROCESS FOR THE PRODUCTION OF PYRAZOLE DERIVATIVES 失效
    吡咯-1-羧酸衍生物,其生产方法及其制备方法制备吡唑衍生物

    公开(公告)号:US20090018345A1

    公开(公告)日:2009-01-15

    申请号:US11915016

    申请日:2006-05-22

    IPC分类号: C07D231/20

    CPC分类号: C07D231/20

    摘要: Disclosed are pyrazole-1-carboxylate derivatives of the general formula (1), (wherein symbols are as defined in the specification), a process for the production thereof and processes for producing herbicidally active 3-aryloxypyrazole-1-carboxamide derivatives from the above compound and an intermediate therefor. According to this invention, there can be industrially advantageously produced 3-aryloxypyrazole-1-carboxamide derivatives that does not cause chemical damage on crops but exhibits excellent herbicidal activity against weeds that impair the growth of such crops.

    摘要翻译: 公开了通式(1)的吡唑-1-羧酸酯衍生物(其中符号如说明书中所定义),其制备方法和从上述产生除草活性3-芳氧基吡唑-1-甲酰胺衍生物的方法 化合物及其中间体。 根据本发明,可以在工业上有利地生产不对作物造成化学损害的3-芳氧基吡唑-1-甲酰胺衍生物,但是对于损害这些作物生长的杂草显示出优异的除草活性。

    Thermally sensitive recording medium
    39.
    发明授权
    Thermally sensitive recording medium 失效
    热敏记录介质

    公开(公告)号:US07465694B2

    公开(公告)日:2008-12-16

    申请号:US11663229

    申请日:2005-09-30

    IPC分类号: B41M5/41

    摘要: A thermally sensitive recording medium has at least one layer on a substrate which is a thermally sensitive recording layer that contains a colorless or pale colored electron-donating leuco dye and an electron-accepting color-developing agent. At least one layer on the substrate contains a hydrated silicic acid compound which is treated by wet grinding treatment in a deposition process of the hydrated silicic acid compound. A thermally sensitive recording medium of high brightness, which is superior in color-developing sensitivity and coating layer strength and, further, has excellent head abrasion resistance, less debris adhering and sticking resistance is obtained.

    摘要翻译: 热敏记录介质在衬底上具有至少一层,该层是含有无色或浅色电子给予的无色染料和受电子显色剂的热敏记录层。 底物上至少有一层含有水合硅酸化合物,其在水合硅酸化合物的沉积过程中通过湿法研磨处理。 高亮度的热敏记录介质,其显色灵敏度和涂层强度都优异,并且还具有优异的头部耐磨性,较少的碎片附着力和耐粘附性。

    Process for Producing 1-Substituted-3-Fluoroalkylpyrazole-4-Carboxylate
    40.
    发明申请
    Process for Producing 1-Substituted-3-Fluoroalkylpyrazole-4-Carboxylate 有权
    1-取代的3-氟烷基吡唑-4-羧酸酯的制备方法

    公开(公告)号:US20080154045A1

    公开(公告)日:2008-06-26

    申请号:US11884665

    申请日:2006-02-23

    IPC分类号: C07D231/14

    CPC分类号: C07D231/14

    摘要: In a process for producing 1-substituted-3-fluoroalkyl-pyrazole-4-carboxylate (3) by a reaction of 2-alkoxymethylenefluoroacylacetate (1) and hydrazine (2), the reaction is conducted in the presence of a base and water, to produce 1-substituted-3-fluoroalkylpyrazole-4-carboxylate (3) with high selectivity and yield. This novel process enables to produce 1-substituted-3-fluoroalkylpyrazole-4-carboxylate (3), which is useful as an intermediate for pharmaceuticals and agrochemicals, with high selectivity and yield by simple and safe operations.

    摘要翻译: 在通过2-烷氧基甲基三氟酰基乙酸酯(1)和肼(2)的反应制备1-取代-3-氟烷基 - 吡唑-4-羧酸酯(3)的方法中,反应在碱和水的存在下进行, 以高选择性和产率制备1-取代-3-氟烷基吡唑-4-羧酸酯(3)。 该新方法能够通过简单和安全的操作产生具有高选择性和产率的1-取代-3-氟烷基吡唑-4-羧酸酯(3),其可用作药物和农用化学品的中间体。