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33 条记录 (耗时 0.02 秒)

    Clathrate compounds of nuclear-substituted salicyclic acid salts
    21.
    发明授权
    Clathrate compounds of nuclear-substituted salicyclic acid salts 失效
    核酸取代的脂肪酸盐的分离化合物

    公开(公告)号：US5107006A

    公开(公告)日：1992-04-21

    申请号：US613733

    申请日：1990-12-05

    申请人： Toranosuke Saito

    发明人： Toranosuke Saito

    IPC分类号： B41M5/333 ,  A01N37/40 ,  B41M5/155 ,  C07C31/10 ,  C07C31/20 ,  C07C35/08 ,  C07C53/08 ,  C07C65/05 ,  C07C65/105 ,  C07C319/26 ,  C07C323/12 ,  C08K5/13

    CPC分类号： C07C65/05 ,  A01N37/40 ,  C07C65/105

    摘要： The clathrate compound according to the present invention which comprises, as host crystals, crystals of a polyvalent metal salt of a specific nuclear-substituted salicylic acid or a hydrate thereof and, as a gest molecule, an organic compound having 1 to 12 carbon atoms is well soluble in organic solvents or organic compounds having relatively low polarity and has good stability to light rays and NO.sub.x gases and, therefore, the clathrate compound has excellent properties favorable for use as antibiotics, stabilizers for polymeric compounds and developers for recording materials.

    摘要翻译： PCT No.PCT / JP90 / 00467 Sec。 371 1990年12月5日第 102（e）1990年12月5日日期PCT提交1990年4月6日PCT公布。 出版物WO90 / 11994 1990年10月18日。根据本发明的包合化合物，其包含作为宿主晶体的特定核取代的水杨酸的多价金属盐或其水合物的晶体，作为gest分子的有机化合物 具有1至12个碳原子的有机溶剂或具有相对低极性的有机化合物很好地溶解，并且对光线和NOx气体具有良好的稳定性，因此，包合物具有优异的性能，有利于用作抗生素，聚合化合物的稳定剂和 开发人员用于录音材料。

    Process for producing di(aryloxy)alkane
    22.
    发明授权
    Process for producing di(aryloxy)alkane 失效
    制备二（芳氧基）烷烃的方法

    公开(公告)号：US5041604A

    公开(公告)日：1991-08-20

    申请号：US540872

    申请日：1990-06-20

    申请人： Toranosuke Saito ,  Masakatu Kitani ,  Takashi Ishibashi

    发明人： Toranosuke Saito ,  Masakatu Kitani ,  Takashi Ishibashi

    IPC分类号： C07C65/21 ,  B01J23/02 ,  C07B31/00 ,  C07B41/04 ,  C07B61/00 ,  C07C41/00 ,  C07C41/01 ,  C07C41/16 ,  C07C43/20 ,  C07C45/00 ,  C07C49/84 ,  C07C51/00 ,  C07C67/00 ,  C07C201/00 ,  C07C201/12 ,  C07C205/38 ,  C07C253/00 ,  C07C253/30 ,  C07C255/37 ,  C07C255/54

    CPC分类号： C07C41/16

    摘要： A process for producing a high quality di(aryloxy)alkane with a high yield by the use of readily commercially available materials, without using any particular solvent or agent and by means of a simple operation and a general apparatus is provided, which process comprises subjecting a halogenated alkane of the formula (II)X--A--Y (II)wherein X and Y each represent a halogen atom and A represents a lower alkylene group, and a phenol of the formula (III) ##STR1## wherein R.sub.1 to R.sub.5 each are same or different, represent hydrogen, halogen, lower alkyl, lower alkoxy, carboxylic acid salt, acyl or nitro group, and may form a ring in conjunction of two adjacent groups,to condensation reaction in the presence of an alkali in an aqueous medium to form a di(aryloxy)alkane of the formula (I) ##STR2## and is characterized (i) by carrying out the condensation reaction in a molar ratio of the compound of the formula (II): the phenol of the formula (III): the alkali in terms of monovalent base of 1:1.5 to 3.0:1.5 to 3.0; or(ii) by carrying out the condensation reaction of the above (i) and adjusting the quantity of the aqueous medium phase after completion of the reaction can be 35% or less based on the oily phase; or(iii) by carrying out the condensation reaction of the above (i), feeding at least the alkali among the reaction components with progress of the reaction and adjusting the quantity of the aqueous medium phase as described in the above (ii).

    摘要翻译： 提供了一种通过使用容易商业化的材料生产高质量的二（芳氧基）烷烃的方法，而不使用任何特定的溶剂或试剂，并且通过简单的操作和一般的设备，该方法包括 式（II）XAY（II）的卤化烷烃，其中X和Y各自表示卤素原子，A表示低级亚烷基，和式（III）的苯酚（III）其中R1至R5各自 相同或不同，表示氢，卤素，低级烷基，低级烷氧基，羧酸盐，酰基或硝基，并且可以与两个相邻基团结合形成环，在碱的存在下在水性介质中进行缩合反应 形成式（I）的二（芳氧基）烷烃（I），其特征在于（i）通过以式（II）的化合物与式（II）的苯酚的摩尔比进行缩合反应： 式（III）：以碱为一价碱 为1：1.5至3.0：1.5至3.0; 或者（ii）通过进行上述（i）的缩合反应，并且在反应完成后调整水介质相的量可以基于油相为35％以下。 或者（iii）通过进行上述（i）的缩合反应，至少将反应成分中的碱与反应进行同时进行，并且如上述（ii）所述调节水相介质相的量。

    Aqueous dispersion of a developer for pressure-sensitive recording sheet and a process for producing the same
    23.
    发明授权
    Aqueous dispersion of a developer for pressure-sensitive recording sheet and a process for producing the same 失效
    用于压敏记录片材的显影剂的水分散体及其制备方法

    公开(公告)号：US4950330A

    公开(公告)日：1990-08-21

    申请号：US405063

    申请日：1989-09-07

    申请人： Toranosuke Saito ,  Shouichi Murata ,  Eiji Kawabata ,  Tomoharu Shiozaki ,  Tetsuo Shiraishi

    发明人： Toranosuke Saito ,  Shouichi Murata ,  Eiji Kawabata ,  Tomoharu Shiozaki ,  Tetsuo Shiraishi

    IPC分类号： B41M5/155

    CPC分类号： B41M5/155

    摘要： An aqueous dispersion of a developer for pressure-sensitive recording sheet, having superior handling performance and storage stability in a high concentration and a process for producing the dispersion are provided, which developer is expressed by the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and represent H, halogen, alkyl of 1 to 9 carbon atoms, alkylene, cycloalkyl, cycloalkylene, phenyl, nucleus-substituted phenyl, aralkyl or nucleus-aralkyl; adjacent two of R.sub.1 to R.sub.4 may form a ring; n is an integer of one or more; and M is Mg, Ca, Zn, Al, Fe, Co, Ni or a basic ion of the foregoing, and which developer has a softening point of 30.degree. C. or higher and is dispersed in water, containing a dispersing agent, the size of particles of the developer being 0.3 to 5.mu. in terms of average particle diameter, and the proportion of right spherical particles in the total particles being 50% or more; and which process comprises emulsifying-dispersing the developer in water containing a dispersing agent at a temperature higher by at least 30.degree. C. than the softening point of the developer, follower by cooling, or dissolving the developer in an organic solvent, emulsifying-dispersing the solution in water containing a dispersing agent and distilling off the solvent from the dispersion on heating, or using a polyvinyl alcohol having a polymerization degree of 500 or more and a saponification degree of 70% or more.

    Process for producing 2-(2-hydroxyphenyl) phenylphosphinic acid and derivatives
    24.
    发明授权
    Process for producing 2-(2-hydroxyphenyl) phenylphosphinic acid and derivatives 失效
    2-（2-羟基苯基）苯基次膦酸及其衍生物的制备方法

    公开(公告)号：US06107506A

    公开(公告)日：2000-08-22

    申请号：US65126

    申请日：1998-04-23

    申请人： Toranosuke Saito ,  Takumi Hirayama ,  Yukinori Kohguchi

    发明人： Toranosuke Saito ,  Takumi Hirayama ,  Yukinori Kohguchi

    IPC分类号： C07F9/30 ,  C07F9/48 ,  C07F9/6571 ,  C08K5/49 ,  C07F9/6574

    CPC分类号： C07F9/65719 ,  C07F9/4841

    摘要： In the coexistence of an a 5.about.20 molar excess of water based upon 2-phenylphenol compound which is reacted with phosphorus trihalide to form a 6-halo-(6H)-dibenzo[c.e][1,2]-oxaphosphorin compound and an organic solvent which is unsoluble in water and is inert in the reaction system, an organic phosphorus compound expressed by the structural formula (1) is hydrolyzed under heating to obtain a biphenyl phosphorus compound expressed by the general formula (2) and then, a cyclising dehydration reaction under heating of the resulting compound is carried out to obtain an organic phosphorus compound expressed by the structural formula (3). This constitution can produce a product of high purity and high quality without using specific chemicals or an equipment made of specific materials.

    摘要翻译： 在基于与三卤化磷反应形成6-卤代 - （6H） - 二苯并[c] [1,2] - 氧磷杂in in啶化合物的2-苯基苯酚化合物共存5摩尔过量的水的情况下， 在水中不溶于水且在反应体系中为惰性的有机溶剂中，将由结构式（1）表示的有机磷化合物加热水解，得到由通式（2）表示的联苯磷化合物，然后环化 进行所得化合物的加热下的脱水反应，得到由结构式（3）表示的有机磷化合物。 这种结构可以生产高纯度和高质量的产品，而不使用特定的化学品或由特定材料制成的设备。

    Heat sensitive recording material
    27.
    发明授权
    Heat sensitive recording material 失效
    热感记录材料

    公开(公告)号：US5143890A

    公开(公告)日：1992-09-01

    申请号：US617110

    申请日：1990-11-21

    申请人： Tetsuo Tsuchida ,  Yukihiro Abe ,  Tomoyuki Okimoto ,  Toranosuke Saito

    发明人： Tetsuo Tsuchida ,  Yukihiro Abe ,  Tomoyuki Okimoto ,  Toranosuke Saito

    IPC分类号： B41M5/30 ,  B41M5/327 ,  B41M5/337

    CPC分类号： B41M5/3375 ,  B41M5/3275

    摘要： The present invention provides a heat sensitive recording material, including a substrate and a heat sensitive recording layer thereon incorporating a colorless or light-colored basic dye and a color acceptor reactive with the dye to form a color when contacted therewith, the recording material also including 1-(4-methoxyphenoxy)-2-(2-methylphenoxy)ethane in the heat sensitive recording layer.

    摘要翻译： 本发明提供了一种热敏记录材料，其包括基底和热敏记录层，其上装有无色或浅色碱性染料和与染料反应以形成颜色的颜色受体，当与其接触时，该记录材料还包括 1-（4-甲氧基苯氧基）-2-（2-甲基苯氧基）乙烷在热敏记录层中。

    Nuclear substituted salicylic acids and their salts
    28.
    发明授权
    Nuclear substituted salicylic acids and their salts 失效
    核取代水杨酸及其盐

    公开(公告)号：US5049685A

    公开(公告)日：1991-09-17

    申请号：US434808

    申请日：1989-11-09

    申请人： Toranosuke Saito

    发明人： Toranosuke Saito

    IPC分类号： C07C65/05 ,  C07C65/105

    CPC分类号： C07C65/105 ,  C07C65/05

    摘要： A nuclear substituted salicylic acid represented by the following general formula (I): ##STR1## (in the formula (I), R.sub.1 represents a methyl group, an isopropyl group, a tert-butyl group, a tert-amyl group, a tert-hexyl group, a tert-octyl group, an .alpha., .alpha.-dialkylbenzyl group or a nuclear substituted .alpha., .alpha.-dialkylbenzyl group; and R.sub.2 represents a tert-butyl group, a tert-amyl group, a tert-hexyl group, a tert-octyl group, an .alpha., .alpha.-dialkylbenzyl group or a nuclear substituted .alpha., .alpha.-dialkylbenzyl group) and a salt thereof are herein disclosed. The novel nuclear substituted salicylic acids and salts thereof according to the present invention have good solubility in water, organic solvents or organic polymeric compounds and, therefore, these compounds are very favorable as bactericidal and germicidal agents, stabilizers for polymeric compounds or color developing agents for recording materials.