利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

65 条记录 (耗时 0.034 秒)

    Fluorine derivatives of vitamin D.sub.3 and process for producing the same
    32.
    发明授权
    Fluorine derivatives of vitamin D.sub.3 and process for producing the same 失效
    维生素D3的氟衍生物及其制备方法

    公开(公告)号：US5030626A

    公开(公告)日：1991-07-09

    申请号：US512560

    申请日：1990-04-24

    申请人： Noritaka Hamma ,  Yoshikazu Saito ,  Toshio Nishizawa ,  Takashi Katsumata ,  Itsuro Sugata

    发明人： Noritaka Hamma ,  Yoshikazu Saito ,  Toshio Nishizawa ,  Takashi Katsumata ,  Itsuro Sugata

    IPC分类号： A61K31/59 ,  A61P3/02 ,  A61P3/14 ,  A61P29/00 ,  A61P35/00 ,  A61P43/00 ,  C07C67/00 ,  C07C401/00 ,  C07J9/00 ,  C07J31/00

    CPC分类号： C07C401/00 ,  C07J31/006 ,  C07J9/00 ,  Y02P20/55 ,  Y10S514/825

    摘要： There are disclosed herein novel derivatives of 26,26,26,27,27,27-hexafluorovitamin D.sub.3 providing excellent pharmacological effects, and a process for the preparation thereof. These novel compounds are represented by the general formula ##STR1## wherein R.sub.1 and R.sub.2 each denotes a hydrogen atom or a protecting group for the hydroxyl group; R.sub.3 and R.sub.4 each denotes a hydrogen atom, a hydroxyl group or a protected hydroxyl group and R.sub.4 ' and R.sub.5 ' each denotes a hydrogen atom, or alternatively R.sub.3 and R.sub.3 ' together or R.sub.4 and R.sub.4 ' together denote an oxo group; provided that R.sub.3, R.sub.3 ', R.sub.4 and R.sub.4 ' cannot denote hydrogen atoms simultaneously. The process for the preparation comprises subjecting a previtamin D.sub.3 derivative represented by the formula ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.3 ', R.sub.4 and R.sub.4 ' are as defined above, to thermal isomerization to give a vitamin D.sub.3 derivative represented by the general formula ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.3 ', R.sub.4 and R.sub.4 ' are as defined above, and optionally subjecting it to a deprotection reaction.

    摘要翻译： 本文公开了具有优异药理作用的26,26,26,27,27,27-六氟维生素D3的新型衍生物及其制备方法。 这些新化合物由通式“IMAGE”表示，其中R 1和R 2各自表示氢原子或羟基的保护基; R 3和R 4各自表示氢原子，羟基或保护的羟基，R 4'和R 5'各自表示氢原子，或者R 3和R 3'一起或R 4和R 4'一起表示氧代基; 条件是R3，R3'，R4和R4'不能同时表示氢原子。 制备方法包括将由式（IMAGE）表示的上述维生素D3衍生物（其中R 1，R 2，R 3，R 3'，R 4和R 4'如上定义）进行热异构化，得到由通式 其中R 1，R 2，R 3，R 3'，R 4和R 4'如上所定义，并且任选地使其进行去保护反应。

    Fluorine derivatives of vitamin D.sub.3 and process for producing the same
    33.
    发明授权
    Fluorine derivatives of vitamin D.sub.3 and process for producing the same 失效
    维生素D3的氟衍生物及其制备方法

    公开(公告)号：US4853378A

    公开(公告)日：1989-08-01

    申请号：US108497

    申请日：1987-10-14

    申请人： Noritaka Hamma ,  Yoshikazu Saito ,  Toshio Nishizawa ,  Takashi Katsumata

    发明人： Noritaka Hamma ,  Yoshikazu Saito ,  Toshio Nishizawa ,  Takashi Katsumata

    IPC分类号： C07C401/00 ,  C07J9/00 ,  C07J71/00

    CPC分类号： C07C401/00 ,  C07J71/001 ,  C07J9/00 ,  Y02P20/55

    摘要： There are disclosed novel derivatives of 26,26,26,27,27,27-hexafluorovitamin D.sub.3 having fluorine atom at the 23- and/or 24-position which have an excellent pharmacological activity and a process for production thereof. The novel compounds are represented by the general formula: ##STR1## wherein R.sub.1 ' denotes a hydrogen atom, a hydroxyl group or a protected hydroxyl group, R.sub.2 denotes a hydrogen atom or a protecting group for hydroxyl group, R.sub.3 denotes a hydrogen atom, a fluorine atom, a hydroxyl group or a protected hydroxyl group and R.sub.4 and R.sub.4 ' each denotes a hydrogen atom, or one of them denotes a hydrogen atom and the other denotes a fluorine atom, hydroxyl group or a protected hydroxyl group or R.sub.4 and R.sub.4 ' are combined to denote an oxo group, with a proviso that at least one of R.sub.3, R.sub.4 and R.sub.4 ' denote a fluorine atom. The process for production thereof comprises subjecting to thermal isomerization a compound represented by the general formula: ##STR2## wherein R.sub.1 ', R.sub.2, R.sub.3, R.sub.4 and R.sub.4 ' are the same as defined above, to thermal isomerization and optionally further to deprotection reaction.

    Manufacturing method of liquid discharge head
    34.
    发明授权
    Manufacturing method of liquid discharge head 有权
    液体排放头的制造方法

    公开(公告)号：US09168749B2

    公开(公告)日：2015-10-27

    申请号：US13126879

    申请日：2009-12-02

    申请人： Yoshikazu Saito ,  Hiroe Ishikura ,  Takumi Suzuki ,  Tamaki Sato ,  Hirono Yoneyama ,  Masafumi Morisue ,  Ryoji Kanri

    发明人： Yoshikazu Saito ,  Hiroe Ishikura ,  Takumi Suzuki ,  Tamaki Sato ,  Hirono Yoneyama ,  Masafumi Morisue ,  Ryoji Kanri

    IPC分类号： C08F2/46 ,  B41J2/16

    CPC分类号： B41J2/1603 ,  B41J2/1631 ,  B41J2/1637

    摘要： This invention relates to a manufacturing method of a liquid discharge head comprising: forming an active energy ray-curable resin layer on a surface of a substrate on which discharge energy generating elements are formed, attaching a material permeable to active energy rays onto a surface of the active energy ray-curable resin layer, pressing against the material permeable to active energy rays, a master mold being transparent to the active energy rays and having protrusions corresponding to a pattern of discharge ports so as to transfer the protrusions to the material permeable to active energy rays, selectively irradiating the active energy ray-curable resin layer with active energy rays according to a pattern of liquid flow paths so as to cure the active energy ray-curable resin layer, removing the master mold, and removing uncured portions of the active energy ray-curable resin layer.

    摘要翻译： 本发明涉及一种液体排出头的制造方法，包括：在其上形成有放电能量产生元件的基板的表面上形成活性能量射线固化树脂层，将可活性能量射线的材料附着在 活性能量射线固化树脂层，压靠可渗透活性能量射线的材料，主模具对活性能量射线是透明的，并具有对应于排出口图案的突起，以将突起转移到可渗透的材料 活性能量射线，根据液体流路的图案选择性地用活性能量射线照射活性能量射线固化树脂层，以固化活性能量射线固化树脂层，除去母模，并除去 活性能量射线固化树脂层。

    INTERMEDIATE TRANSFER MEMBER FOR TRANSFER INK JET RECORDING
    35.
    发明申请
    INTERMEDIATE TRANSFER MEMBER FOR TRANSFER INK JET RECORDING 有权
    用于转印墨水记录的中间转移构件

    公开(公告)号：US20130127966A1

    公开(公告)日：2013-05-23

    申请号：US13813091

    申请日：2011-07-15

    申请人： Mitsutoshi Noguchi ,  Midori Kushida ,  Yoshikazu Saito ,  Mamiko Kaji ,  Hikaru Ueda

    发明人： Mitsutoshi Noguchi ,  Midori Kushida ,  Yoshikazu Saito ,  Mamiko Kaji ,  Hikaru Ueda

    IPC分类号： B41J2/005

    CPC分类号： C08G77/12 ,  B41J2/0057 ,  B41M5/0256 ,  B41M5/03 ,  B41M5/52 ,  B41M5/529 ,  C08L83/04 ,  C09D183/04 ,  Y10S428/914 ,  Y10T428/24802 ,  Y10T428/31663

    摘要： There is provided an intermediate transfer member for transfer ink jet recording to which inks and coagulants can be satisfactorily applied and that can substantially maintain high water repellency through repetitive transfer.An intermediate transfer member for use in transfer ink jet recording, wherein an outer portion of the intermediate transfer member contains a component produced by condensing at least an organosilicon compound having the following general formula (1): X—Si(OR1)a(R2)b  (1) wherein X denotes a substituent having a vinyl group or a cyclic ether group, R1 denotes a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R2 denotes an alkyl group having 1 to 20 carbon atoms, a is a natural number in the range of 1 to 3, b is an integer in the range of 0 to 2, and a+b=3.

    摘要翻译： 提供了用于转印喷墨记录的中间转印部件，油墨和凝结剂可以令人满意地施加到该中间转印部件上，并且可以通过重复转印基本上保持高的防水性。 用于转印喷墨记录用的中间转印部件，其中中间转印部件的外部含有通过将至少具有下列通式（1）的有机硅化合物：X-Si（OR 1）a（R 2 ）b（1）其中，X表示具有乙烯基或环状醚基的取代基，R 1表示氢原子或碳原子数1〜4的烷基，R 2表示碳原子数1〜20的烷基，a表示 在1〜3的范围内的自然数，b为0〜2的整数，a + b = 3。

    Liquid discharge head manufacturing method
    38.
    发明授权
    Liquid discharge head manufacturing method 有权
    排液头制造方法

    公开(公告)号：US07854065B2

    公开(公告)日：2010-12-21

    申请号：US12169286

    申请日：2008-07-08

    申请人： Yoshikazu Saito ,  Shoji Shiba

    发明人： Yoshikazu Saito ,  Shoji Shiba

    IPC分类号： B23P17/00 ,  B21D53/76 ,  B29C65/00 ,  B31B1/60 ,  B32B37/00 ,  B41J2/14 ,  B41J2/16

    CPC分类号： B41J2/1603 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  Y10T29/49401 ,  Y10T156/10

    摘要： A manufacturing method for a liquid discharge head that includes a discharge port forming die member, where discharge ports for discharging liquid are formed, and liquid flow paths that communicate with the discharge ports, includes the steps of mounting, on a substrate, a first side wall forming member for forming portions of side walls of the liquid flow paths, forming, on the first side wall forming member, a first photosensitive material layer that serves as a second side wall forming member for formation of the other portions of the side walls, patterning the first photosensitive material layer to provide the second side wall forming member, forming, on the second side wall forming member, a second photosensitive material layer that serves as the discharge port forming member, and patterning the second photosensitive material layer to provide the discharge ports.

    摘要翻译： 一种液体排出头的制造方法，其特征在于，包括形成有用于排出液体的排出口的排出口形成用模具构件和与排出口连通的液体流路，其特征在于，包括以下步骤：在基板上安装第一面 用于形成液体流路的侧壁部分的壁形成构件，在第一侧壁形成构件上形成用作形成侧壁的其它部分的第二侧壁形成构件的第一感光材料层， 图案化第一感光材料层以提供第二侧壁形成构件，在第二侧壁形成构件上形成用作排出口形成构件的第二感光材料层，并且对第二感光材料层进行图案化以提供放电 港口。