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    Heat-sensitive recording material
    1.
    再颁专利
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号：USRE36321E

    公开(公告)日：1999-09-28

    申请号：US209196

    申请日：1988-06-20

    申请人： Toshitake Suzuki ,  Naoto Arai ,  Shoji Aoyagi ,  Toranosuke Saito ,  Masakatu Kitani ,  Takashi Ishibashi

    发明人： Toshitake Suzuki ,  Naoto Arai ,  Shoji Aoyagi ,  Toranosuke Saito ,  Masakatu Kitani ,  Takashi Ishibashi

    IPC分类号： B41M5/337 ,  B41M5/26

    CPC分类号： B41M5/3375

    摘要： In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the basic dye to form a color when contacted therewith, the recording material characterized in that at least one compound represented by the formula �I! is contained in a heat-sensitive recording layer ##STR1## wherein X is --O-- or --COO--, R.sub.1 to R.sub.4 are each hydrogen atom, alkyl having 1 to 8 carbon atoms, aryl having 6 to 10 carbon atoms, aralkyl having 7 to 9 carbon atoms, chlorine atom, acetyl, propionyl, methoxy, methylthio, methoxycarbonyl, cyano, nitro or cyclohexenyl, substituents R.sub.1 and/or R.sub.2 or substituents R.sub.3 and R.sub.4 may link together to form aromatic ring(s), n is an integer of 1 to 10.

    摘要翻译： 在含有无色或浅色碱性染料的热敏记录材料和与碱性染料反应形成颜色的着色剂时，该记录材料的特征在于至少一种式[ I]包含在热敏记录层中，其中X是-O-或-COO-，R 1至R 4各自为氢原子，具有1至8个碳原子的烷基，具有6至10个碳原子的芳基，具有7至 9个碳原子，氯原子，乙酰基，丙酰基，甲氧基，甲硫基，甲氧基羰基，氰基，硝基或环己烯基，取代基R 1和/或R 2或取代基R 3和R 4可以连接在一起形成芳环， 1到10。

    Heat-sensitive recording material
    2.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号：US4531140A

    公开(公告)日：1985-07-23

    申请号：US642816

    申请日：1984-08-21

    申请人： Toshitake Suzuki ,  Naoto Arai ,  Shoji Aoyagi ,  Toranosuke Saito ,  Masakatu Kitani ,  Takashi Ishibashi

    发明人： Toshitake Suzuki ,  Naoto Arai ,  Shoji Aoyagi ,  Toranosuke Saito ,  Masakatu Kitani ,  Takashi Ishibashi

    IPC分类号： B41M5/337 ,  B41M5/18

    CPC分类号： B41M5/3375

    摘要： In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the basic dye to form a color when contacted therewith, the recording material characterized in that at least one compound represented by the formula [I] is contained in a heat-sensitive recording layer ##STR1## wherein X is --O-- or --COO--, R.sub.1 to R.sub.4 are each hydrogen atom, alkyl having 1 to 8 carbon atoms, aryl having 6 to 10 carbon atoms, aralkyl having 7 to 9 carbon atoms, chlorine atom, acetyl, propionyl, methoxy, methylthio, methoxycarbonyl, cyano, nitro or cyclohexenyl, substituents R.sub.1 and/or R.sub.2 or substituents R.sub.3 and R.sub.4 may link together to form aromatic ring(s), n is an integer of 1 to 10.

    摘要翻译： 在含有无色或浅色碱性染料的热敏记录材料和与碱性染料反应形成颜色的着色剂时，该记录材料的特征在于至少一种式[ I]包含在热敏记录层中，其中X是-O-或-COO-，R 1至R 4各自为氢原子，具有1至8个碳原子的烷基，具有6至10个碳原子的芳基 原子，具有7至9个碳原子的芳烷基，氯原子，乙酰基，丙酰基，甲氧基，甲硫基，甲氧基羰基，氰基，硝基或环己烯基，取代基R 1和/或R 2或取代基R 3和R 4可以连接在一起形成芳环， ，n为1〜10的整数。

    Process for producing di(aryloxy)alkane
    6.
    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。