Bis(indolyl)ethylene aldehydes
    22.
    发明授权
    Bis(indolyl)ethylene aldehydes 失效
    双(吲哚基)乙烯醛

    公开(公告)号:US4902806A

    公开(公告)日:1990-02-20

    申请号:US261946

    申请日:1988-10-24

    Applicant: Hubertus Psaar

    Inventor: Hubertus Psaar

    CPC classification number: C07D209/22 C07D209/12 C07D209/18 C07D209/24

    Abstract: Bis(indolyl)ethylene aldehydes of the general formula ##STR1## in which R.sub.1 denotes hydrogen, alkyl, aralkyl or aryl,R.sub.2 denotes hydrogen, alkyl or aryl,R.sub.3 denotes hydrogen, alkyl, alkenyl, COOH or aryl andR.sub.4 denotes hydrogen, alkyl, alkoxy, cycloalkoxy or halogen, andthese substituents themselves can carry non-ionic radicals or a carboxyl group, are dyestuff intermediates.

    Abstract translation: 其中R 1表示氢,烷基,芳烷基或芳基,R 2表示氢,烷基或芳基,R 3表示氢,烷基,烯基,COOH或芳基,R 4表示氢, 烷基,烷氧基,环烷氧基或卤素,并且这些取代基本身可以携带非离子基团或羧基,是染料中间体。

    Bis(indolyl)ethylene process
    23.
    发明授权
    Bis(indolyl)ethylene process 失效
    双(吲哚基)乙烯工艺

    公开(公告)号:US4897494A

    公开(公告)日:1990-01-30

    申请号:US261945

    申请日:1988-10-24

    CPC classification number: C07D209/08 C07D209/24

    Abstract: Bis(indolyl)ethylenes of the formula ##STR1## wherein R.sub.1 denotes hydrogen, alkyl, aralkyl or aryl,R.sub.2 denotes hydrogen, alkyl or aryl,R.sub.3 denotes hydrogen, alkyl, alkenyl, COOH or aryl andR.sub.4 denotes hydrogen, alkyl, alkoxy, cycloalkoxy or halogen, andthese substituents, in turn, can carry non-ionic radicals or a carboxyl group,are obtained by reaction of indoles of the formula ##STR2## with carboxylic acids of the formulaR.sub.3 --CH.sub.2 --COOH (III)their chlorides, esters, for example alkyl esters, or anhydrides in the presence of phosphorus oxychloride.

    Abstract translation: 式(I)的双(吲哚基)乙烯其中R1表示氢,烷基,芳烷基或芳基,R2表示氢,烷基或芳基,R3表示氢,烷基,烯基,COOH或芳基,R4表示氢,烷基 ,烷氧基,环烷氧基或卤素,并且这些取代基又可以携带非离子基团或羧基,通过式(II)的吲哚与式R 3 -CH 2 - 的羧酸反应获得, COOH(III)它们的氯化物,酯,例如烷基酯或酸酐,在磷酰氯的存在下。

    Dry toners containing fanal pigments based on cationic dyes
    24.
    发明授权
    Dry toners containing fanal pigments based on cationic dyes 失效
    含有基于阳离子染料的粉末颜料的干性调色剂

    公开(公告)号:US4869989A

    公开(公告)日:1989-09-26

    申请号:US180418

    申请日:1988-04-12

    CPC classification number: C09B69/06 G03G9/0914

    Abstract: A dry toner for developing latent electrostatic images in electrostatic recording and printing methods contains, as charge-control substance, a pigment of the formula ##STR1## in which A.sup.- represents an anion of a heteropolyacid based on tungsten and/or molybdenum with phosphorus, vanadium, cobalt, aluminium, manganese, chromium and/or nickel or a copper(I) hexacyanoferrate anion,R.sup.1 and R.sup.3, independently of one another, represent hydrogen, alkyl or aralkyl,R.sup.2 and R.sup.4 independently of one another, represent hydrogen, alkyl, aralkyl or aryl, orR.sup.1, R.sup.2, R.sup.3 and R.sup.4, independently of one another, through linking to the o-position of the benzene ring, represent members of a five- or six-membered ring, orR.sup.1 and R.sup.2 or R.sup.3 and R.sup.4 together represent members of a five- or six-membered ring,B represents oxygen or N-R,R represents hydrogen, alkyl or aryl andD represents CH or C-CN,in which the two benzene rings may be fused to a further benzene ring and then hydrogen can also replace NR.sup.3 R.sup.4 and D can also denote N, and in which the cyclic and acyclic radicals and the benzene rings may be substituted by nonionic radicals which are conventional in dyestuffs chemistry.

    Abstract translation: 用于在静电记录和印刷方法中显影静电潜像的干燥调色剂包含作为电荷控制物质的式I的颜料,其中A-代表基于钨和/或钼与磷的杂多酸的阴离子与磷 ,钒,钴,铝,锰,铬和/或镍或六氰基铁酸铜(I),R1和R3彼此独立地表示氢,烷基或芳烷基,R2和R4 + L彼此独立地表示, 代表氢,烷基,芳烷基或芳基,或R 1,R 2,R 3和R 4彼此独立地通过连接到苯环的邻位,表示五元或六元环的成员,或者R1和 R2或R3和R4一起表示五元或六元环的成员,B表示氧或NR,R表示氢,烷基或芳基,D表示CH或C-CN,其中两个苯环可以稠合至 另外苯环然后氢也可以代替NR3R4 nd D也可以表示N,其中环状和非环状基团和苯环可以被染料化学中常规的非离子基取代。

    Fanal pigments of closed-ring dry toners containing indamine-and
diphenylmethane dyestuffs
    25.
    发明授权
    Fanal pigments of closed-ring dry toners containing indamine-and diphenylmethane dyestuffs 失效
    含有吲哚胺和二苯基甲烷染料的封闭式干性调色剂的粉末颜料

    公开(公告)号:US4847177A

    公开(公告)日:1989-07-11

    申请号:US180402

    申请日:1988-04-12

    CPC classification number: G03G9/0914 C09B69/06

    Abstract: A dry toner for developing latent electrostatic images in electrostatic copying and printing processes contains, as charge-control substance, a pigment of the formula ##STR1## in which A.sup.- represents a silicomolybdate anion,R.sup.1 and R.sup.3 represent, independently of each other, hydrogen, alkyl or aralkyl,R.sup.2 and R.sup.4 represent, independently of each other, hydrogen, alkyl, aralkyl or aryl, orR.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent, independently of each other, members of a five- or six-membered ring produced by linkage with the o-position of the benzene ring orR.sup.1 and R.sup.2 or R.sup.3 and R.sup.4 jointly represent members of a five- or six-membered ring,B represents oxygen, sulphur or N--R,R represents hydrogen, alkyl or aryl andD represents CH, C--CN or N,in which the two benzene rings may be fused with a further benzene ring and then NR.sup.3 R.sup.4 may also be replaced by hydrogen, and in which the cyclic and acyclic radicals and the benzene rings may be substituted by nonionic radicals usual in dyestuff chemistry.

    Abstract translation: 在静电复印和印刷方法中用于显影静电潜像的干燥调色剂包含作为电荷控制物质的式I的颜料,其中A-表示硅钼酸盐阴离子,R 1和R 3彼此独立地表示, 氢,烷基或芳烷基,R 2和R 4彼此独立地表示氢,烷基,芳烷基或芳基,或者R 1,R 2,R 3和R 4彼此独立地表示五或六元环的成员 通过与苯环的邻位连接或R 1和R 2或R 3和R 4共同表示五元或六元环的成员,B表示氧,硫或NR,R表示氢,烷基或芳基,D表示 CH,C-CN或N,其中两个苯环可以与另外的苯环稠合,然后NR 3 R 4也可以被氢代替,并且其中环状和非环状基团和苯环可以被非离子基团取代 通常在染料化学中。

    Pressure-sensitive recording material
    26.
    发明授权
    Pressure-sensitive recording material 失效
    压敏记录材料

    公开(公告)号:US4211436A

    公开(公告)日:1980-07-08

    申请号:US958609

    申请日:1978-11-08

    Abstract: A pressure-sensitive and heat-sensitive recording material contains color-forming agents of the formula ##STR1## wherein R.sub.1 denotes hydrogen or a non-ionic radical which is free from amino groups,R.sub.2 denotes hydroxyl, alkylamino, dialkylamino, acylamino, aralkylamino, arylamino, a saturated heterocyclic radical, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy or a direct bond to R.sub.4,R.sub.3 denotes hydroxyl, alkoxy, aralkoxy, alkenyloxy, cycloalkoxy, aryloxy, alkylthio, arylthio or a radical of the formula ##STR2## wherein R.sub.5 and R.sub.6 independently of one another denote hydrogen, alkyl, aralkyl, cyloalkyl or aryl or, together with the nitrogen atom, form a ring, or R.sub.5 forms a ring with the ring B in the o-position relative to the nitrogen atom, andR.sub.4 denotes an aryl radical which is free from amino groups or a heterocyclic radical.

    Abstract translation: 压敏和热敏记录材料包含下式的成色剂:其中R1表示氢或不含氨基的非离子基,R2表示羟基,烷基氨基,二烷基氨基,酰氨基,芳烷基氨基, 芳基氨基,饱和杂环基,烷氧基,烯氧基,芳烷氧基,环烷氧基,芳氧基,酰氧基或与R4的直接键,R3表示羟基,烷氧基,芳烷氧基,烯氧基,环烷氧基,芳氧基,烷硫基,芳硫基或式 其中R 5和R 6彼此独立地表示氢,烷基,芳烷基,环烷基或芳基,或者与氮原子一起形成环,或者R5与相对于氮原子的o位置的环B形成环 R 4表示不含氨基或杂环基的芳基。

    Methine dyestuffs containing a phenyl azo group
    27.
    发明授权
    Methine dyestuffs containing a phenyl azo group 失效
    含有苯基偶氮基的甲基染料

    公开(公告)号:US4201707A

    公开(公告)日:1980-05-06

    申请号:US919311

    申请日:1978-06-26

    Applicant: Hubertus Psaar

    Inventor: Hubertus Psaar

    CPC classification number: C09B23/102 C09B26/04

    Abstract: Dyestuffs of the formula ##STR1## wherein R.sub.1 denotes halogen, alkyl, cycloalkyl, aralkyl, nitro, cyano, acyl, acylamino, amino, aminocarbonyl, aminosulphonyl, alkylsulphonyl, arylsulphonyl, alkoxy, aryloxy, aralkoxy, carboxyl, alkoxycarbonyl, aryloxycarbonyl or aralkoxycarbonyl or arylazo,R.sub.2 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl,R.sub.3 and R.sub.4 denote alkyl, cycloalkyl or aralkyl,R.sub.5, R.sub.6, R.sub.7 and R.sub.8 denote hydrogen, alkyl, cycloalkyl, aralkyl or aryl, andwhereinR.sub.6 and R.sub.7 can together form a fused cycloaliphatic ring,A denotes aryl or heteryl,n denotes 0, 1 or 2 andAn.sup.(-) denotes an anion,process for their preparation and their use for dyeing and printing especially polyacrylonitrile and acid modified polyamides and polyesters.

    Abstract translation: 其中R1表示卤素,烷基,环烷基,芳烷基,硝基,氰基,酰基,酰氨基,氨基,氨基羰基,氨基磺酰基,烷基磺酰基,芳基磺酰基,烷氧基,芳氧基,芳氧基,羧基,烷氧基羰基,芳氧基羰基或芳烷氧基羰基或 芳基偶氮,R2表示烷基,烯基,环烷基,芳基或芳烷基,R3和R4表示烷基,环烷基或芳烷基,R5,R6,R7和R8表示氢,烷基,环烷基,芳烷基或芳基,其中R6和R7可以一起形成 稠合脂环族环,A表示芳基或杂芳基,n表示0,1或2,An( - )表示阴离子,其制备方法及其用于染色和印刷的用途,特别是聚丙烯腈和酸改性聚酰胺和聚酯。

    Pyrazolinyl indolium dyestuffs
    28.
    发明授权
    Pyrazolinyl indolium dyestuffs 失效
    吡唑啉酸吲哚美辛

    公开(公告)号:US4143228A

    公开(公告)日:1979-03-06

    申请号:US826999

    申请日:1977-08-23

    CPC classification number: C09B62/78 C09B23/102

    Abstract: Dyestuffs of the formula ##STR1## WHEREIN R.sub.1 denotes halogen, alkyl, cycloalkyl, aralkyl, nitro, cyano, acyl, acylamino, amino, aminocarbonyl, aminosulphonyl, arylsulphonyl, alkylsulphonyl, alkoxy, aryloxy, aralkoxy, carboxyl, alkoxycarbonyl, aryloxycarbonyl or aralkoxycarbonyl or arylazo,R.sub.2 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl,R.sub.3 denotes alkyl, cycloalkyl or aralkyl,R.sub.4 denotes alkyl, cycloalkyl or aralkyl,R.sub.5, r.sub.6, r.sub.7 and R.sub.8 denote hydrogen, alkyl, cycloalkyl, aralkyl or aryl and R.sub.6 and R.sub.7 conjointly can form a fused cycloaliphatic ring,R.sub.9 denotes chlorine, bromine, nitro, cyano, C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl, C.sub.1 -C.sub.4 -alkoxy, phenoxy, benzyloxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, phenoxycarbonyl, benzyloxycarbonyl, carboxyl, C.sub.1 -C.sub.4 -alkylsulphonyl, phenylsulphonyl, benzylsulphonyl, C.sub.1 -C.sub.4 -alkoxysulphonyl, phenoxysulphonyl, benzyloxysulphonyl, aminocarbonyl, mono- or di- C.sub.1 -C.sub.4 -alkylaminocarbonyl, aminosulphonyl, mono- di- C.sub.1 -C.sub.4 -alkylamino-sulphonyl, C.sub.1 -C.sub.3 -alkylcarbonyl, C.sub.1 -C.sub.3 -alkylcarbonylamino, benzoylamino, phenylamino, mono- or di- C.sub.1 -C.sub.4 -alkylamino, benzylamino or phenylazo,n denotes 0, 1 or 2,m denotes 0, 1, 2 or 3 andAnd whereinAt least one of the radicals R.sub.1, R.sub.2 or R.sub.9 denotes a radical of the formula--A--O--(B--O).sub.p --E--a--o--co--f--o--(b--o).sub.p --E or--A--(O--F).sub.q --CO--O--(B--O).sub.p --Eor is substituted by such a radical,WhereinA represents an alkylene or alkenylene radical or a direct bond,B represents an alkylene or alkenylene radical,E represents an alkyl, alkenyl, cycloalkyl, formyl, alkylcarbonyl, alkenylcarbonyl or cycloalkylcarbonyl radical, a phenylcarbonyl, phenylalkylcarbonyl, phenoxyalkylcarbonyl or phenylalkyl radical or hydrogen,F represents an optionally substituted alkylene radical,p represents 1 to 5 andq represents 0 or 1.

    Cationic dyestuffs
    29.
    发明授权
    Cationic dyestuffs 失效
    阳离子染料

    公开(公告)号:US4017484A

    公开(公告)日:1977-04-12

    申请号:US625181

    申请日:1975-10-23

    CPC classification number: C09B23/06 C09B69/06

    Abstract: Cationic dyestuffs of the formula ##STR1## wherein R denotes an alkoxy, aralkoxy, aryloxy or acylamino radical, R.sub.1 and R.sub.3 denote hydrogen or an alkyl, cycloalkyl, aralkyl or aryl radical, R.sub.2 denotes hydrogen, halogen or an alkyl, cycloalkyl, aralkyl, aryl, nitrile, carboxylic acid ester, arylazo or heterocyclic radical, A denotes members of ring an An(.sup.-) denotes an anion, are suitable for dyeing and printing of natural and synthetic materials, especially of the polymers of acrylnitrile.

    Abstract translation: 式(I)的阳离子染料其中R表示烷氧基,芳烷氧基,芳氧基或酰氨基,R1和R3表示氢或烷基,环烷基,芳烷基或芳基,R2表示氢,卤素或烷基,环烷基 ,芳基,芳基,腈,羧酸酯,芳基偶氮或杂环基,A表示An( - )表示阴离子的环的成员,适用于天然和合成材料的染色和印花,特别是丙烯腈聚合物 。

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