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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。
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公开(公告)号:US4006158A
公开(公告)日:1977-02-01
申请号:US572005
申请日:1975-04-28
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
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,OrR.sub.1 and R.sub.2 together with the two carbon atoms of the triazole ring form a five or six membered cycloalkyl ring or such a cycloalkyl ring having condensed on it a benzene ring,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,OR R1和R2与三唑环的两个碳原子一起形成五或六元环烷基环或其上稠合苯环的环烷基环 R 3表示氢或卤素原子或低分子量烷基或烷氧基。
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公开(公告)号:US3970647A
公开(公告)日:1976-07-20
申请号:US441376
申请日:1974-02-11
申请人: Hans Balzer , Fritz Fleck , Hans-Rudolf Schmid
发明人: Hans Balzer , Fritz Fleck , Hans-Rudolf Schmid
IPC分类号: C08K5/00 , C07D251/68 , C07D295/13 , C07D295/18 , C07D401/12 , C07D401/14 , C07D403/12 , C07D403/14 , C07D413/12 , C07D413/14 , C08K5/41 , C08L1/00 , C08L27/00 , C09B57/00 , D06L3/12 , D06M13/358 , C07D251/04
CPC分类号: C07D295/13 , D06L3/1214 , D06M13/358
摘要: Disclosed are stilbene compounds of formula I, ##SPC1##in whichR.sub.1 signifies hydrogen, halogen or C.sub.1-6 alkyl,R.sub.2 signifies hydrogen or methyl,R.sub.3 signifies cyano or a radical --CONR.sub.7 R.sub.8 in which either R.sub.7 and R.sub.8, independently, each signifies hydrogen, C.sub.1-6 alkyl or C.sub.2-6 hydroxyalkyl, or R.sub.7 and R.sub.8, together with the nitrogen atom, signify a pyrrolidine, piperidine or morpholine radical,Either R.sub.4 and R.sub.5, independently, each signifiesC.sub.1-6 alkyl or C.sub. 2-6 hydroxyalkyl, or R.sub.4 and R.sub.5, together with the nitrogen atom, form a radical (a) ##EQU1## in which --X-- signifies --CH.sub.2 --, --O--, --S--, a direct bond, or --NR.sub.9 --, in which R.sub.9 signifies C.sub. 1-6 alkyl or C.sub.2-6 hydroxy-alkyl,R.sub.6 signifies hydrogen or C.sub.1-6 alkyl, unsubstituted or substituted by hydroxy, cyano or aminocarbonyl,M signifies hydrogen or a non-chromophoric cation,A.sup.- signifies a non-chromophoric anionm signifies 2 or 3, andn signifies 0 or 1,The --SO.sub.3 M group, shown floating, being bound to the 4- or 5-position of the benzene ring and, when n signifies 1, R.sub.6 being bound either to the nitrogen or, when NR.sub.4 R.sub.5 signifies a thiomorpholino ring, to the nitrogen or to the sulphur thereof or, when NR.sub.4 R.sub.5 signifies a piperazine ring, to one or other of the nitrogens thereof, their production and use as optical brighteners on cellulosics, particularly on cotton and paper.
摘要翻译: 公开了式I的二苯乙烯化合物,其中R 1表示氢,卤素或C 1-6烷基,R 2表示氢或甲基,R 3表示氰基或基团-CONR 7 R 8,其中R 7和R 8各自独立地表示氢,C1- C 1-6烷基或C 2-6羟基烷基,或者R 7和R 8与氮原子一起表示吡咯烷,哌啶或吗啉基,独立的R 4和R 5各自表示C 1-6烷基或C 2-6羟烷基,或者R 4和R 5一起 与氮原子形成基团(a)CH 2 -CH 2 -N角度X(a)CH 2 -CH 2,其中-X表示-CH 2 - , - O - , - S-直接键或-NR 9 - ,其中R 9表示C 1-6烷基或C 2-6羟基 - 烷基,R 6表示未被取代或被羟基,氰基或氨基羰基取代的氢或C 1-6烷基,M表示氢或非发色阳离子,A表示 非发色阴离子M符号2或3,并且指示0或1,所示的浮动的-SO 3 M基团与苯的4-或5-位结合 并且当n表示1时,R 6被结合到氮上,或当NR4R5表示硫代吗啉代环时,与氮或其硫结合,或者当NR4R5表示哌嗪环时,其中一个或其它的氮, 它们的生产和使用作为纤维素上的荧光增白剂,特别是在棉和纸上。
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