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28 条记录 (耗时 0.028 秒)

    Electrophotographic photoreceptor
    1.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号：US4912000A

    公开(公告)日：1990-03-27

    申请号：US302931

    申请日：1989-01-30

    申请人： Minoru Kumakura ,  Isao Kaetsu ,  Masahiro Horigome ,  Tsuneo Isomura ,  Tomio Yoneyama ,  Tadaichi Murata

    发明人： Minoru Kumakura ,  Isao Kaetsu ,  Masahiro Horigome ,  Tsuneo Isomura ,  Tomio Yoneyama ,  Tadaichi Murata

    IPC分类号： G03G5/14 ,  G03G5/147

    CPC分类号： G03G5/1476 ,  G03G5/14773

    摘要： An electrophotographic photoreceptor comprises an electrically conductive support, a photoconductive layer provided thereon, and a protective layer coated on the photoconductive layer, wherein the protective layer comprises a product of uncatalized hydrolysis of a composition essentially consisting of at least one specific epoxysilane compound, at least one specific alkylalkoxysilane compound, and at least one specific aminosilane compound. The photoreceptor is very useful in that it is free from wear due to friction with paper and cleaning members, keeps high resolving power, and is sufficiently proof against continuous copying under conditions of high temperature and high humidity.

    摘要翻译： 电子照相感光体包括导电支撑体，设置在其上的光电导层和涂覆在光电导层上的保护层，其中保护层包含基本由至少一种特定环氧硅烷化合物组成的组合物的非催化水解产物，至少 一种特定的烷基烷氧基硅烷化合物和至少一种特定的氨基硅烷化合物。 感光体是非常有用的，因为它与纸和清洁部件的摩擦没有磨损，保持高的分辨能力，并且足够证明在高温和高湿度的条件下连续复印。

    Recording liquid for ink jet recording
    3.
    发明授权
    Recording liquid for ink jet recording 失效
    记录液体用于喷墨记录

    公开(公告)号：US5125968A

    公开(公告)日：1992-06-30

    申请号：US672554

    申请日：1991-03-20

    申请人： Hiroshi Takimoto ,  Akira Kajikawa ,  Tomio Yoneyama

    发明人： Hiroshi Takimoto ,  Akira Kajikawa ,  Tomio Yoneyama

    IPC分类号： C09D11/00

    CPC分类号： C09D11/326

    摘要： A recording liquid for ink jet recording, which comprises an aqueous medium, a pigment and, as a dispersant, at least one member selected from the group consisting of compounds of the following formula (I) to (X): ##STR1## wherein R.sup.1 is a C.sub.8-20 alkyl group, m is an integer of from 1 to 3, and M is Na or NH.sub.4, ##STR2## wherein R.sup.2 is a C.sub.8-20 alkyl group, n is an integer of from 1 to 3, and M is Na or NH.sub.4, ##STR3## wherein each of R.sup.3 and R.sup.4 is a C.sub.6-16 alkyl or alkenyl group, and M is Na or NH.sub.4, ##STR4## wherein R.sup.5 is a C.sub.10-20 alkyl or alkenyl group, and M is Na or NH.sub.4, ##STR5## wherein R.sup.6 is a C.sub.6-16 alkyl or alkenyl group, and M is Na or NH.sub.4, ##STR6## wherein R.sup.7 is a C.sub.10-20 alkyl or alkenyl group, and M is Na or NH.sub.4, ##STR7## wherein R.sup.8 is a C.sub.10-20 alkyl or alkenyl group, R.sup.9 is a C.sub.1-4 alkyl group and R.sup.10 is a C.sub.1-3 alkylene group, and M is Na or NH.sub.4, ##STR8## wherein R.sup.11 is a C.sub.6-18 alkyl group, p is an integer of from 1 to 15, and M is Na or NH.sub.4, ##STR9## wherein R.sup.12 is a methyl group or a hydrogen atom, q is an integer of 1 or 2, r is an integer of from 1 to 8, and M is Na or NH.sub.4, and ##STR10## wherein t is an integer of from 1 to 10, R.sup.13 is a C.sub.10-20 alkyl or alkenyl group, and M is Na or NH.sub.4.

    Water-soluble dye composition and recording liquid containing the same
    4.
    发明授权
    Water-soluble dye composition and recording liquid containing the same 失效
    水溶性染料组合物和含有它的记录液

    公开(公告)号：US4765838A

    公开(公告)日：1988-08-23

    申请号：US895441

    申请日：1986-08-11

    申请人： Tokuya Ohata ,  Masatsune Kobayashi ,  Yuko Suga ,  Konoe Miura ,  Hiroshi Takimoto ,  Tomio Yoneyama

    发明人： Tokuya Ohata ,  Masatsune Kobayashi ,  Yuko Suga ,  Konoe Miura ,  Hiroshi Takimoto ,  Tomio Yoneyama

    IPC分类号： C09D11/00 ,  C09D11/02 ,  C09D11/16

    CPC分类号： C09D11/17 ,  C09D11/328

    摘要： A black recording liquid suitable for use in ink-jet recording or as an ink for writing instruments comprises at least two water-soluble dyes and a liquid medium. Each of the dyes satisfies the condition defined by the following expression [I], and a mixture of these dyes satisfies the condition defined by the following expression [II]. ##EQU1## In these expressions, a* and b* are chromaticness indices defined in the CIE 1976 (L*, a*, b*) space, i indicates the ith dye of the dyes used together, and n is an integer of 2 or more.

    摘要翻译： 适合用于喷墨记录的黑色记录液体或用于书写工具的油墨包括至少两种水溶性染料和液体介质。 每种染料都满足由以下表达式[I]定义的条件，并且这些染料的混合物满足由以下表达式[II]定义的条件。 在这些表达式中，a *和b *是CIE 1976（L *，a *，b *）空间中定义的色度指标，i表示所用染料的第i种染料 一起，n为2以上的整数。

    Recording liquid
    10.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号：US5049188A

    公开(公告)日：1991-09-17

    申请号：US191254

    申请日：1988-05-06

    申请人： Hiroshi Takimoto ,  Tomio Yoneyama ,  Hideo Sano

    发明人： Hiroshi Takimoto ,  Tomio Yoneyama ,  Hideo Sano

    IPC分类号： C09D11/00 ,  C09D11/16

    CPC分类号： C09D11/38 ,  C09D11/16

    摘要： A recording liquid comprising from 0.2 to 12% by weight, based on the total weight of the recording liquid, of a water-soluble dyestuff, from 0.5 to 25% by weight, based on the total weight of the recording liquid, of at least one member selected from the group consisting of compounds of the following formulas I, II and III, and an aqueous medium: ##STR1## wherein l is a number of from 4 to 20, ##STR2## wherein R is a lower alkyl group or a phenyl group, and each of m and n is a number of from 4 to 20, and ##STR3## wherein X is a halogen atom, and p is a number of from 4 to 20.

    摘要翻译： 一种记录液体，其以基于记录液体的总重量的0.2至12重量％的水溶性染料为基础，至少为记录液体的总重量的0.5至25重量％ 一种选自下列式I，II和III的化合物的组分和水性介质：其中l是4至20的数，其中R是 低级烷基或苯基，m和n分别为4〜20，X为卤素原子，p为4〜20的数。