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    POLYCARBONATE RESIN COMPOSITION
    6.
    发明专利
    POLYCARBONATE RESIN COMPOSITION 失效

    公开(公告)号：JPH07196904A

    公开(公告)日：1995-08-01

    申请号：JP33759893

    申请日：1993-12-28

    申请人： TSUTSUNAKA PLASTIC KOGYO

    发明人： OOASHI KAZUHIRO ,  NAGANORI YUKIE ,  NISHIHATA TORU

    IPC分类号： C07D249/06 ,  C07D255/04 ,  C08K5/00 ,  C08K5/15 ,  C08K5/1545 ,  C08K5/16 ,  C08K5/3432 ,  C08K5/3467 ,  C08K5/3477 ,  C08L69/00 ,  C09K3/00

    摘要： PURPOSE:To obtain a polycarbonate resin composition useful for a building material, etc., having sufficient weather resistance by mixing a polycarbonate resin with a benzotriazole compound as an ultraviolet absorber and a coumarin compound or a naphthalimide compound as a fluorescent blightener. CONSTITUTION:(A) 100 pts.wt. of a polycarbonate resin is mixed with (B) 5-25 pts.wt. of a benzotriazole compound of formula I (R1 is an alkyl, nitro or an alkoxyl (s) is 1-4; Z is a halogen or an alkyl) or formula II (t is 1-3) [e.g. 2(2'- hydroxy-5'-methylphenyl)benzotriazole, etc.) as an ultraviolet absorber and (C) 0.1-10 pts.wt. of one or more a coumarin compound of formula III [R2 is amino (derivative) or OH; R3 and R4 are H, an alkyl or phenyl) (e.g. 3-phenyl-7-amino- coumarin) and a naphthalimide compound of formula IV (R5 and R6 are H or an alkoxy; R7 is H or an alkyl) (e.g. 4-methoxy-N-methylnaphthalimide) as a fluorescent blightener to give the objective resin composition.

    PHOTOGRAPHIC PHOTOSENSITIVE MATERIAL AND METHOD
    8.
    发明专利
    PHOTOGRAPHIC PHOTOSENSITIVE MATERIAL AND METHOD 失效

    公开(公告)号：JPH0247651A

    公开(公告)日：1990-02-16

    申请号：JP16553889

    申请日：1989-06-29

    申请人： EASTMAN KODAK CO

    发明人： UIRIAMU JIEEMUZU BEGURII ,  MAIKERU JIYON KAAMODEI ,  JIYON MAIKERU BUKIYANAN

    IPC分类号： C07D255/04 ,  C07D257/04 ,  C07D401/12 ,  C07D403/06 ,  C07D403/12 ,  G03C7/305

    摘要： PURPOSE: To enable a photograplxically useful group to be released and to enhance image acutance by incorporating a compound having a specified coupling-off group at a coupling site. CONSTITUTION: The photographic sensitive material contains the coupling-off group to be allowed to release the photographically useful group by an intramolecular nucleophilic substitution reaction at the coupling site, preferably, containing a coupler and this coupling-off group is represented by formula I in which Q is an N atom or a C-R1 group; R1 is an H atom or a 1-20 C straight or branched alkyl group, such as a methyl, ethyl, or propyl group or an aryl group, such as a phenyl or chlorophenyl group; PUG is the photographically useful group; and Z is an atomic group necessary to complete a nonaromatic hetero ring, such as a 4-, 5-, or 6-membered hetero ring or the like, thus permitting not only the photographically useful group to be released but also the acutance of an image formed by processing the photographic material to be enhanced.

    NOVEL CYCLIC POLYAZA COMPOUND AND PRODUCTION THEREOF
    9.
    发明专利
    NOVEL CYCLIC POLYAZA COMPOUND AND PRODUCTION THEREOF 失效

    公开(公告)号：JPS6383077A

    公开(公告)日：1988-04-13

    申请号：JP22748586

    申请日：1986-09-26

    申请人： RIKAGAKU KENKYUSHO

    发明人： IWATA MASAAKI ,  KUZUHARA HIROMI

    IPC分类号： C07D255/04 ,  C07D257/10 ,  C07D259/00 ,  C07D491/18

    摘要： NEW MATERIAL:A compound expressed by formula I [Ts is tolenesulfonyl; n is 1-3; A is formula II or formula III (R is H or lower alkyl)]. EXAMPLE:N ,N ,N -Tritosyl-14-hydroxymethyl-14,15'-O-isopropylide ne-11-methyl -2,5,8-triaza[9](2,5)-pyridinophane. USE:Useful for synthesis of simpler functional molecule having both function of enzyme and coenzyme-B6. A molecule keeping restricted rotation, containing a coordination group sufficient to take in other guest molecule therein and having a functional group capable of expressing a catalytic action of coenzyme- B6 is available. PREPARATION:A compound expressed by formula IV is reacted with a compound expressed by formula V (X is halogen) in a polar solvent such as dimethylformamide, etc., in the presence of a dehydrohalogenating agent such as anhydrous K2CO3, etc., at room temperature-100 deg.C for 2-24hr to provide a compound expressed by formula I in high yield.

    1,2,5-triazepin derivative and its preparation
    10.
    发明专利
    1,2,5-triazepin derivative and its preparation 失效
    1,2,5-三唑并吡啶衍生物及其制备

    公开(公告)号：JPS5782379A

    公开(公告)日：1982-05-22

    申请号：JP15996480

    申请日：1980-11-13

    申请人： Toray Ind Inc

    发明人： SATOU HARUYO ,  IMAMURA SHINZOU

    IPC分类号： C07D255/04

    摘要： NEW MATERIAL:The compound of formula I.
    USE: Intermediate of pharmaceuticals.
    PROCESS: The compound of formula I can be prepared by reacting α-aminocyclohexanone oxide with the imino ether hydrochloride of formula II (R and R' are lower alkyl) in acetic acid at 40W70°C.
    COPYRIGHT: (C)1982,JPO&Japio

    摘要翻译： 新材料：式Ⅰ化合物。用途：药物中间体。 方法：式I化合物可以通过使α-氨基环己酮氧化物与式II的亚氨基醚盐酸盐（R和R'是低级烷基）在乙酸中在40-70℃反应来制备。