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21 条记录 (耗时 0.013 秒)

    7-Styryl coumarin derivatives
    1.
    发明授权
    7-Styryl coumarin derivatives 失效
    7-苯乙烯基香豆素衍生物

    公开(公告)号：US4386200A

    公开(公告)日：1983-05-31

    申请号：US306966

    申请日：1981-09-30

    申请人： Fritz Fleck

    发明人： Fritz Fleck

    IPC分类号： C07D311/16 ,  C07D311/80 ,  C07F9/655 ,  C09B23/10

    CPC分类号： C07D311/16 ,  C07D311/80 ,  C07F9/65522

    摘要： A non-chromophoric conjugated derivative of 7-styryl coumarin for use as an optical brightener in which the lactone ring of the coumarinyl group may have a benzene ring fused to it to form a 3,4-benzocoumarinyl-7 group, the phenyl group of the styryl is substituted by a conjugated group which contains a group derived from an acid in its conjugation and which group is so located as to conjugate with the ethylene group.

    摘要翻译： 用作荧光增白剂的7-苯乙烯基香豆素的非发色共轭衍生物，其中香豆素基的内酯环可以具有与其稠合的苯环以形成3,4-苯并香豆素基团，苯基 苯乙烯基被共轭基团取代，所述共轭基团在其共轭中含有衍生自酸的基团，并且该基团位于与乙烯基团结合的位置。

    Bis-(triazinylamino)-stilbenesulphonic acids
    4.
    发明授权
    Bis-(triazinylamino)-stilbenesulphonic acids 失效
    双（三嗪基氨基） - 二苯磺酸

    公开(公告)号：US4252604A

    公开(公告)日：1981-02-24

    申请号：US829241

    申请日：1977-08-30

    申请人： Fritz Fleck ,  Hans R. Schmid

    发明人： Fritz Fleck ,  Hans R. Schmid

    IPC分类号： C07D251/68 ,  C07D403/12 ,  C09B23/00 ,  D21H3/80

    CPC分类号： C07D251/68

    摘要： Bis-(triazinylamino)-stilbenesulphonic acids ##STR1## wherein X is optionally substituted NH.sub.2 ##STR2## Y is a radical of formula Z is --COOR.sub.4, --CO--C.sub.m H.sub.2m+1, --CN or ##STR3## R.sub.1 is H, halogen, alkyl or alkoxy, R.sub.2 is H or alkyl,R.sub.3 is H, optionally substituted alkyl, cycloalkyl or phenyl or ##STR4## R.sub.4 is optionally substituted alkyl, R.sub.3 and R.sub.6 are H, alkyl, hydroxyalkyl or form together with N a heterocyclem is a whole number from 1 to 5 andn is 1 or 2,are optical brighteners suitable for cellulosic fibres, polyamide and polyurethane fibres and paper.

    摘要翻译： 双（三嗪基氨基） - 二苯磺酸其中X是任选取代的NH 2 Y是式Z的基团是-COOR 4，-CO-Cm H 2m + 1，-CN或R 1 R 2为H，卤素，烷基或烷氧基，R 2为H或烷基，R 3为H，任选取代的烷基，环烷基或苯基或R 4为任选取代的烷基，R 3和R 6为H，烷基，羟基烷基或与N 杂环m为1至5的整数，n为1或2，为适用于纤维素纤维，聚酰胺和聚氨酯纤维和纸的荧光增白剂。

    Triazolylstyrene compounds
    5.
    发明授权
    Triazolylstyrene compounds 失效
    三唑基苯乙烯化合物

    公开(公告)号：US4167629A

    公开(公告)日：1979-09-11

    申请号：US521642

    申请日：1974-11-07

    申请人： Fritz Fleck ,  Horst Schmid

    发明人： Fritz Fleck ,  Horst Schmid

    IPC分类号： C07D249/24 ,  C07D403/10 ,  C09B23/14

    CPC分类号： C07D249/24

    摘要： This invention relates to new di-triazolylstyrene derivatives, useful as optical brighteners for organic polymeric materials, especially when applied to or incorporated in synthetic fibres.

    摘要翻译： 本发明涉及新的二 - 三唑基苯乙烯衍生物，其可用作有机聚合物材料的荧光增白剂，特别是当应用于或掺入合成纤维中时。

    1,3-Diaryl-2-pyrazoline derivatives
    6.
    发明授权
    1,3-Diaryl-2-pyrazoline derivatives 失效

    公开(公告)号：US4003889A

    公开(公告)日：1977-01-18

    申请号：US480128

    申请日：1974-06-17

    申请人： Ivan Joseph Bolton ,  Alec Victor Mercer ,  Fritz Fleck

    发明人： Ivan Joseph Bolton ,  Alec Victor Mercer ,  Fritz Fleck

    IPC分类号： C07D231/06 ,  C07D231/42 ,  C07D233/00 ,  C07D235/00 ,  C07D261/16

    CPC分类号： C07D231/06

    摘要： Disclosed are compounds of formula I, ##STR1## in which either R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each signifies a hydrogen atom, a chlorine or fluorine atom, an alkyl radical of 1 to 4 carbon atoms, an alkoxy radical of 1 to 4 carbon atoms, a cyano group, a group --SO.sub.3 M, an unsubstituted phenyl radical or a phenyl radical substituted by up to 2 substituents selected from chlorine, fluorine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and the group --SO.sub.3 M, with the proviso that only one of R.sub.1, R.sub.2 and R.sub.3 signifies an unsubstituted or substituted phenyl radical,Or two ofR.sub.1, r.sub.2 and R.sub.3 together form a methylenedioxy group, the other of R.sub.1, R.sub.2 and R.sub.3 having one of the above significances,R.sub.4 signifies a hydrogen atom, a chlorine or fluorine atom, an alkyl radical of 1 to 4 carbon atoms or an alkoxy radical of 1 to 4 carbon atoms,R.sub.5 signifies a hydrogen atom, an alkyl radical of 1 to 4 carbon atoms, an unsubstituted phenyl radical or a phenyl radical substituted by 1 or 2 substituents selected from chlorine, fluorine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and the group --SO.sub.3 M,A.sub.1 signifies a C.sub.1 to C.sub.3 alkylene chain, unsubstituted or substituted by up to two alkyl groups of 1 to 4 carbon atoms,A.sub.2 signifies a C.sub.1 to C.sub.3 alkylene chain, unsubstituted or substituted by up to two alkyl groups of 1 to 4 carbon atoms; or a phenylene group, unsubstituted or substituted by up to 2 substituents selected from chlorine, fluorine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and the group --SO.sub.3 M,Y signifies --O-- or --NR.sub.6 --, in which R.sub.6 signifies a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms, andThe Ms, which may be the same or different, each signifies a hydrogen atom, or a non-chromophoric cation;Their production and use as optical brightening agents particularly for textile substrates comprising polyamide fibers.

    Triazolylstyryl triazoles
    7.
    发明授权
    Triazolylstyryl triazoles 失效
    三唑基苯乙烯基三唑

    公开(公告)号：US3940388A

    公开(公告)日：1976-02-24

    申请号：US421002

    申请日：1973-12-03

    申请人： Horst Aebli ,  Fritz Fleck ,  Horst Schmid

    发明人： Horst Aebli ,  Fritz Fleck ,  Horst Schmid

    IPC分类号： C07D249/06 ,  C07D249/20 ,  C08K5/3472

    CPC分类号： C07D249/20 ,  C07D249/06 ,  C08K5/3472

    摘要： The present invention provides novel compounds of the formula: ##SPC1##In whichR.sub.1 signifies hydrogen, fluorine or chlorine atom, a carboxylic or sulphonic acid group or an amide or ester thereof, a cyano group or an alkylsulphonyl or arylsulphonyl group,R.sub.2 signifies a hydrogen, fluorine or chlorine atom, a cyano group, a phenyl or alkyl radical which may be substituted, a carboxylic or sulphonic acid group or an amide or ester thereof, an alkylsulphonyl or arylsulphonyl group or a benzoxazole group which may be substituted,R.sub.3 and R.sub.4 independently signify a hydrogen, fluorine or chlorine atom, an alkyl radical of 1 to 6 carbon atoms which may be substituted, a cyano or carboxy group, a carboxylic acid amide or ester group, and R.sub.4 may also signify an aryl radical which may be substituted, andA signifies a hydrogen atom or an alkyl or aryl radical which may be substituted or a group of formula II,B--CH = CH-- II in which B signifies an aryl or heterocyclic radical which may be substituted,And their water soluble sulphonated derivatives.The compounds are useful as optical brighteners for various organic materials.

    摘要翻译： 本发明提供下式的新型化合物：

    Fluorescent 1,2,3-triazole derivatives of 3-phenylcoumarin
    9.
    发明授权
    Fluorescent 1,2,3-triazole derivatives of 3-phenylcoumarin 失效
    3-苯基香豆素的荧光1,2,3-三唑衍生物

    公开(公告)号：US4182861A

    公开(公告)日：1980-01-08

    申请号：US755459

    申请日：1976-12-30

    申请人： Fritz Fleck ,  Hans Balzer ,  Horst Aebli

    发明人： Fritz Fleck ,  Hans Balzer ,  Horst Aebli

    IPC分类号： C07D311/00 ,  C07D405/04 ,  C07D405/10 ,  D06L3/12 ,  C09K1/02

    CPC分类号： C07D405/04 ,  C07D311/00 ,  C07D405/10 ,  D06L3/12

    摘要： Polyester, cotton, polyamide and polyacrylonitrile fabrics and foils of polyvinylchloride are optically brightened by the addition of a compound of the formula ##STR1## in which each of R.sub.1 and R.sub.2 represents a hydrogen atom or an aliphatic, alicyclic, araliphatic, halogen- or alkyl-substituted araliphatic, aromatic, or halogen- or alkyl-substituted aromatic radical,R.sub.3 represents a hydrogen or halogen atom or a low molecular weight alkyl or alkoxy radical.

    摘要翻译： 聚酯，棉，聚酰胺和聚丙烯腈织物和聚氯乙烯箔通过加入其中R1和R2各自表示氢原子或脂族，脂环族，芳脂族，卤素或烷基的式“IMAGE”化合物进行光学增白 取代的芳脂族，芳族或卤素或烷基取代的芳族基团，R 3表示氢或卤素原子或低分子量烷基或烷氧基。