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    CONTINUOUS LIQUID SEPARATING APPARATUS AND CONTINUOUS LIQUID SEPARATING METHOD
    1.
    发明公开
    CONTINUOUS LIQUID SEPARATING APPARATUS AND CONTINUOUS LIQUID SEPARATING METHOD 审中-公开

    公开(公告)号：US20230338873A1

    公开(公告)日：2023-10-26

    申请号：US18137674

    申请日：2023-04-21

    申请人： Hamari Chemicals, Ltd.

    发明人： Shigeaki MASUDA ,  Masayuki OHIRA ,  Tetsuji KAWAMOTO ,  Yuji ISHIHARA

    IPC分类号： B01D17/02 ,  B01D17/12 ,  G01F23/292

    CPC分类号： B01D17/0214 ,  B01D17/12 ,  G01F23/2921

    摘要： The continuous liquid separation is a continuous liquid separating apparatus that separates a first liquid and a second liquid that is immiscible to the first liquid and has a higher specific gravity than the first liquid, and includes: a liquid separating tank configured to contain a liquid, and be supplied with a liquid mixture of the first liquid and the second liquid, and including a first discharge portion on a lower side thereof and a second discharge portion disposed at a position higher than the first discharge portion, a valve configured to open/close the first discharge portion, a first sensor configured to detect a first water level of the liquid mixture contained in the liquid separating tank, the first water level being lower than the second discharge portion, and a second sensor configured to detect a second water level of the liquid mixture contained in the liquid separating tank.

    Porphyrin derivatives
    5.
    发明授权
    Porphyrin derivatives 失效
    卟啉衍生物

    公开(公告)号：US4772681A

    公开(公告)日：1988-09-20

    申请号：US4333

    申请日：1987-01-15

    申请人： Yozo Fukuda ,  Takuzo Otani ,  Haruo Yamada ,  Michikazu Sawada ,  Katsuo Aizawa ,  Mari Uchimoto ,  Michito Karasawa

    发明人： Yozo Fukuda ,  Takuzo Otani ,  Haruo Yamada ,  Michikazu Sawada ,  Katsuo Aizawa ,  Mari Uchimoto ,  Michito Karasawa

    IPC分类号： C07D487/22

    CPC分类号： C07D487/22

    摘要： Novel porphyrin derivatives of the general formula: ##STR1## wherein R.sub.1 each independently denotes a hydrogen, a C.sub.1 -C.sub.4 alkyl group or an ethenyl group, and R.sub.2 each independently denotes COZ(C.sub.m H.sub.2m)Q, COZCH(C.sub.m H.sub.2m Q).sub.2, --CH.sub.2 --Q [wherein Z is O, S or NH, m is an integer of 1 to 23, and Q is a di-(C.sub.1 -C.sub.4 alkyl)amino group or tri-(C.sub.1 -C.sub.4 alkyl)ammonium halide group] or ##STR2## (wherein X is a halogen); or R.sub.1 each independently denotes --C.sub.2 H.sub.4 --Q (wherein Q is the same as defined above), ##STR3## (wherein X is the same as defined above), and R.sub.2 each independently denotes a carboxyl group or a C.sub.1 -C.sub.4 alkoxycarbonyl group, and the production thereof are described. The quarternary ammonium salt type of the above compounds exhibit affinity and photosensitizing activity for cancer cells and can be employed for diagnosing and treating cancer under irradiation of laser light.

    摘要翻译： 其中R1各自独立地表示氢，C1-C4烷基或乙烯基，R2各自独立地表示COZ（CmH2m）Q，COZCH（CmH2mQ）2，-CH2- Q [其中Z为O，S或NH，m为1〜23的整数，Q为二（C1-C4烷基）氨基或三（C1-C4烷基）卤化铵基]或（其中X是卤素）; 或R 1各自独立地表示-C 2 H 4 -Q（其中Q与上述定义相同），＆lt; IMAGE＆gt;（其中X与上述定义相同），R 2各自独立地表示羧基或C 1 -C 4烷氧基羰基， 并描述其生产。 上述化合物的季铵盐类型对癌细胞表现出亲和力和光敏作用，可用于在激光照射下诊断和治疗癌症。