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21 条记录 (耗时 0.019 秒)

    Record material
    1.
    发明授权
    Record material 失效
    记录材料

    公开(公告)号：US4580153A

    公开(公告)日：1986-04-01

    申请号：US633980

    申请日：1984-07-24

    申请人： Mitsuru Kondo ,  Nobuo Kanda ,  Akio Noguchi ,  Yukio Takayama

    发明人： Mitsuru Kondo ,  Nobuo Kanda ,  Akio Noguchi ,  Yukio Takayama

    IPC分类号： B41M5/337 ,  B41M5/132 ,  B41M5/136 ,  B41M5/145 ,  B41M5/15 ,  B41M5/30 ,  B41M5/327 ,  B41M5/16 ,  B41M5/18 ,  B41M5/22

    CPC分类号： B41M5/15 ,  B41M5/145 ,  B41M5/327 ,  B41M5/1455 ,  B41M5/3275

    摘要： A record material utilizing the color forming reaction between a substantially colorless chromogenic material and an electron accepting reactant material is disclosed. The colorless chromogenic material used comprises a mixture of the first component consisting of at least one specified phthalide compound having two vinyl linkages and the second component of another kind of chromogenic material which is different from said first component. The first component of the chromogenic material is used in an amount of 5 to 80%, preferably 7 to 50%, by weight with respect to the amount of the second component and in such an amount that the reflectance at any wavelength within the range of 580 nm to 880 nm, preferably within the range of 500 to 880 nm of color images developed by said color forming reaction is less by at least 55% than that of said record material before color developing.

    摘要翻译： 公开了一种利用基本上无色的显色材料和电子接受反应物材料之间的成色反应的记录材料。 使用的无色发色材料包括由至少一种具有两个乙烯基键的特定的苯酞化合物组成的第一组分和与所述第一组分不同的另一种显色材料的第二组分的混合物。 相对于第二成分的量，发色材料的第一成分的使用量为5〜80重量％，优选为7〜50重量％，并且以任何波长的反射率在 通过所述成色反应形成的彩色图像的580nm至880nm，优选在500至880nm的范围内，比彩色显影之前的所述记录材料少至少55％。

    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：US4731353A

    公开(公告)日：1988-03-15

    申请号：US13781

    申请日：1987-02-12

    申请人： Fumio Hama ,  Nobuo Kanda ,  Mitsuru Kondo

    发明人： Fumio Hama ,  Nobuo Kanda ,  Mitsuru Kondo

    IPC分类号： B41M5/32 ,  B41M5/333 ,  B41M5/18

    CPC分类号： B41M5/32 ,  B41M5/3335

    摘要： Disclosed is a heat-sensitive recording material comprising a base sheet and a heat-sensitive record layer formed over the base sheet and comprising a colorless or pale-colored basic dye and a color developing material capable of forming a color when contacted with the dye, the heat-sensitive recording material being characterized in that the heat-sensitive record layer contains as the color developing material at least one multi-valent metal salt of an indole-2-carboxylic acid derivative represented by the formula ##STR1## wherein R.sub.1 through R.sub.6 are hydrogen or other substituent. The heat-sensitive recording material is resistant to plasticizer and diazo developer, and also is suitable for high-speed recording.

    摘要翻译： 公开了一种热敏记录材料，其包括基片和形成在基片上的热敏记录层，并且包含无色或浅色碱性染料和当与染料接触时能够形成颜色的显色材料， 热敏记录材料的特征在于，热敏记录层含有由式（I）表示的吲哚-2-羧酸衍生物的至少一种多价金属盐作为显色材料，其中 R 1至R 6为氢或其它取代基。 热敏记录材料耐增塑剂和重氮显影剂，也适用于高速记录。

    Process for preparing diphenylalkene derivatives
    6.
    发明授权
    Process for preparing diphenylalkene derivatives 失效
    二苯基烯衍生物的制备方法

    公开(公告)号：US4898941A

    公开(公告)日：1990-02-06

    申请号：US83815

    申请日：1987-08-11

    申请人： Nobuo Kanda ,  Haruo Omura ,  Yukihiro Abe ,  Mitsuru Kondo

    发明人： Nobuo Kanda ,  Haruo Omura ,  Yukihiro Abe ,  Mitsuru Kondo

    IPC分类号： B41M5/136 ,  B41M5/323 ,  C07C209/68 ,  C07D209/08 ,  C07D209/44 ,  C07D215/12 ,  C07D295/023 ,  C07D295/155 ,  C07D307/14 ,  C07D519/00

    CPC分类号： C07D307/14 ,  B41M5/136 ,  B41M5/323 ,  C07C209/68 ,  C07D209/08 ,  C07D209/44 ,  C07D215/12 ,  C07D295/023 ,  C07D295/155

    摘要： A process for preparing a diphenylalkene derivative of the formula [II] ##STR1## which comprises oxidizing a diphenylalkanoic acid derivative of the formula [I] ##STR2## wherein R.sub.1 and R.sub.2 are each substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aralkyl or substituted or unsubstituted aryl, R.sub.1 and R.sub.2 may form a heteroring together theirwith or with an adjacent benzene ring, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 are each hydrogen atom, halogen atom, substituted or unsubstituted alkyl, substituted or unsubstituted hydroxyl or substituted or unsubstituted amino, R.sub.12 and R.sub.13 are each hydrogen atom or substituted or unsubstituted alkyl, X is carboxyl, amide, ester or halide thereof.

    摘要翻译： 一种制备式[II]（II）的二苯基烯衍生物的方法，其包括使式[I]（I）的二苯基链烷酸衍生物氧化，其中R 1和R 2各自是取代或未取代的烷基，被取代的 或未取代的烯基，取代或未取代的炔基，取代或未取代的环烷基，取代或未取代的芳烷基或取代或未取代的芳基，R 1和R 2可以与它们相邻或相邻的苯环R 3，R 4，R 5，R 6，R 7， R8，R9，R10和R11各自为氢原子，卤素原子，取代或未取代的烷基，取代或未取代的羟基或取代或未取代的氨基，R12和R13各自为氢原子或取代或未取代的烷基，X为羧基，酰胺，酯 或其卤化物。

    Heat-sensitive recording material
    10.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号：US4761396A

    公开(公告)日：1988-08-02

    申请号：US11101

    申请日：1987-02-05

    申请人： Nobuo Kanda ,  Kazuko Hirahara ,  Mitsuru Kondo

    发明人： Nobuo Kanda ,  Kazuko Hirahara ,  Mitsuru Kondo

    IPC分类号： B41M5/323 ,  B41M5/327 ,  B41M5/337 ,  B41M5/18

    CPC分类号： B41M5/3375 ,  B41M5/323 ,  B41M5/327

    摘要： In a heat-sensitive recording material comprising a colorless or pale-colored basic dye and an electron accepting reactant material which is reactive with the basic dye to form a color when contacted therewith, and comprising at least one of the specific phthalide derivatives as the basic dye, the heat-sensitive recording material characterized in that at least one compound selected from the group consisting of the specific fluorene derivatives and the specific p-phenylenediamine derivatives is further contained in the recording material.

    摘要翻译： 在包含无色或浅色碱性染料和电子接受反应物质的热敏记录材料中，其与碱性染料反应以在与碱性染料接触时形成颜色，并且包含至少一种特定的苯酞衍生物作为碱 染料，热敏记录材料的特征在于，在记录材料中还含有至少一种选自特定芴衍生物和特定对苯二胺衍生物的化合物。