Dry toners containing methinefanal pigments
    1.
    发明授权
    Dry toners containing methinefanal pigments 失效
    含有次甲醛颜料的干性调色剂

    公开(公告)号:US4849306A

    公开(公告)日:1989-07-18

    申请号:US158520

    申请日:1988-02-22

    CPC classification number: G03G9/0916 G03G9/0922

    Abstract: Dry toners for developing latent electrostatic images in electrostatic recording and printing methods contain, as charge-control substance, a pigment of the formulaF.sup.+ A.sup.- (I)in whichF represent a cationic radical of a methine dyestuff andA.sup.- represents an anion of a heteropolyacid based on tungsten and/or molybdenum with phosphorus, silicon, vanadium, cobalt, aluminum, manganese, chromium and/or nickel or a copper(I) hexacyanoferrate anion.

    Abstract translation: 用于在静电记录和印刷方法中显影静电潜像的干性调色剂含有作为电荷控制物质的式F + A-(I)的颜料,其中F表示次甲基染料的阳离子基团,A-表示阴离子 基于钨和/或钼与磷,硅,钒,钴,铝,锰,铬和/或镍或铜(I)六氰基铁酸盐阴离子的杂多酸。

    1H-imidazo[2,3-a]indol-2-ones as color-forming agents
    2.
    发明授权
    1H-imidazo[2,3-a]indol-2-ones as color-forming agents 失效
    1H-咪唑并[2,3-a]吲哚-2-酮作为着色剂

    公开(公告)号:US4808719A

    公开(公告)日:1989-02-28

    申请号:US60189

    申请日:1987-06-09

    CPC classification number: C09B23/105 C09B23/145

    Abstract: Compounds of the general formula ##STR1## wherein R represents hydrogen or alkyl andA represents a radical of the formula ##STR2## wherein the rings D can carry up to 4 alkyl radicals,R.sup.1 and R.sup.2 independently of one another represent alkyl, alkenyl, cycloalkyl, aryl or aralkyl andR.sup.3 represents hydrogen, alkyl or aryl,and the said cyclic and acyclic radicals and the rings B and C may carry nonionic substituents, are used as color-forming agents.

    Abstract translation: 通式(Ⅰ)的化合物,其中R表示氢或烷基,A表示下式的基团:其中环D可携带至 4个烷基,R 1和R 2彼此独立地表示烷基,烯基,环烷基,芳基或芳烷基,R 3表示氢,烷基或芳基,所述环状和非环状基团和环B和C可以带有非离子取代基 作为成色剂。

    Cationic dyestuffs
    3.
    发明授权
    Cationic dyestuffs 失效
    阳离子染料

    公开(公告)号:US4145537A

    公开(公告)日:1979-03-20

    申请号:US514999

    申请日:1974-10-15

    CPC classification number: D06P1/42 C09B23/005 C09B23/0058 C09B23/105 D06P3/022

    Abstract: Dyestuffs of the formula ##STR1## IN WHICH R denotes hydrogen, alkyl, alkenyl, cycloalkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylamino, aralkylamino, arylamino, acylamino, carboxylic acid ester, carbonamido, acyl, halogen or nitrile, R.sub.1 denotes hydrogen, alkyl or aralkyl, R.sub.2 denotes hydrogen, alkyl, alkenyl, carbonamide or nitrile, R.sub.3 denotes alkyl, alkenyl or aralkyl, R.sub.4 denotes hydrogen, alkyl, alkenyl, aralkyl, alkoxy or aralkoxy, alkylamino, aralkylamino, acylamino, carbonamido, nitrile, nitro or halogen, R.sub.5 and R.sub.6 denote hydrogen, alkyl, aralkyl or a cycloaliphatic 5-membered or 6-membered ring, or R.sub.6 together with R.sub.1 forms a hydroaromatic 6-membered ring and An.sup.(-) represents an anion, and Processes for their preparation and their use for dyeing and printing natural and synthetic materials.

    Abstract translation: 式中,R表示氢,烷基,烯基,环烷基,芳烷基,芳基,烷氧基,芳烷氧基,芳氧基,烷基氨基,芳烷基氨基,芳基氨基,酰氨基,羧酸酯,碳酰氨基,酰基,卤素或腈,R1 表示氢,烷基或芳烷基,R2表示氢,烷基,烯基,碳酰胺或腈,R3表示烷基,烯基或芳烷基,R4表示氢,烷基,烯基,芳烷基,烷氧基或芳烷氧基,烷基氨基,芳烷基氨基,酰氨基, ,硝基或卤素,R 5和R 6表示氢,烷基,芳烷基或脂环族5元或6元环,或者R 6与R 1一起形成水合芳族六元环,并且An( - )表示阴离子,而PROCESSES FOR 他们的制备及其用于染色和印刷天然和合成材料的使用。

    Dry toners containing fanal pigments based on cationic dyes
    4.
    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
    5.
    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
    6.
    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。

    Tri-phenyl methyl color-forming agents
    7.
    发明授权
    Tri-phenyl methyl color-forming agents 失效
    三苯基甲基成色剂

    公开(公告)号:US4897223A

    公开(公告)日:1990-01-30

    申请号:US162531

    申请日:1988-03-01

    Abstract: Color-forming agents of the general formula ##STR1## wherein X denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkoxycarbonyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino,Q denotes cyano, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, carbamoyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl, N-alkyl-N-aryl-carbamoyl, acyl, alkoxysulphonyl, aralkoxysulphonyl, sulphamoyl, N-alkylsulphamoyl, N,N-dialkylsulphamoyl, alkylsulphonyl, arylsulphonyl or aralkylsulphonyl andR denotes alkyl, alkenyl or aralkyl,further isocyclic or heterocyclic rings can be fused on to the rings A, B, C and D, and the cyclic and acyclic radicals and the rings A, B, C and D can carry further substituents, are used for the preparation of pressure-sensitive recording materials.

    Abstract translation: 通式为(I)的成色剂,其中X表示羟基,烷氧基,烯氧基,芳烷氧基,环烷氧基,芳氧基,酰氧基,烷氧基羰基氧基,烷基氨基,二烷基氨基,酰氨基,芳烷基氨基或芳氨基,Q表示氰基,烷氧基羰基, ,芳烷氧基羰基,氨基甲酰基,N-烷基氨基甲酰基,N,N-二烷基氨基甲酰基,N-烷基-N-芳基 - 氨基甲酰基,酰基,烷氧基磺酰基,芳烷基磺酰基,氨磺酰基,N-烷基氨磺酰基,N,N-二烷基氨磺酰基,烷基磺酰基,芳基磺酰基或芳烷基磺酰基和R 表示烷基,烯基或芳烷基,进一步的环或杂环可以稠合在环A,B,C和D上,并且环和无环基和环A,B,C和D可以携带另外的取代基 用于制备压敏记录材料。

    Process for the preparation of sulpho-free triphenyl-methane dyestuffs
    8.
    发明授权
    Process for the preparation of sulpho-free triphenyl-methane dyestuffs 失效
    无磺基三苯基甲烷染料的制备方法

    公开(公告)号:US5013857A

    公开(公告)日:1991-05-07

    申请号:US449035

    申请日:1989-12-11

    CPC classification number: C09B11/18

    Abstract: Process for the preparation of sulpho-free triphenylmethane dyestuffs of the formula ##STR1## in which R.sup.1 -R.sup.3 denote hydrogen, C.sub.1 -C.sub.6 -alkyl, preferably methyl, or halogen, preferably chlorine,Y denotes hydrogen or NX.sup.5 X.sup.6,X.sup.1 -X.sup.6 denote hydrogen, C.sub.1 -C.sub.6 -alkyl, preferably methyl, ethyl, benzyl or phenyl andZ.sup.- denotes an anionby oxidation of their leuco products with manganese dioxide, characterized in that, after the oxidation is completed, manganese hydroxide or manganese carbonate and the carbinol base of the dyestuff are formed by the addition of hydroxide or carbonate, during or after which the carbinol base is taken up in a water-immiscible solvent, separated off from the manganese hydroxide or manganese carbonate and from the water phase, the solution is mixed with the acid HZ which may have been mixed with water, the solvent is either distilled off before the mixing or separated or distilled off after the mixing, and the dyestuff is isolated as a solution or in solid form after evaporation or crystallization.

    Abstract translation: 制备式“IMAGE”的无磺酸三苯甲烷染料的方法,其中R1-R3表示氢,C1-C6-烷基,优选甲基或卤素,优选氯,Y表示氢或NX5X6,X1-X6表示氢 ,C 1 -C 6 - 烷基,优选甲基,乙基,苄基或苯基,Z-表示阴离子,其用二氧化锰氧化其无色产物,其特征在于氧化完成后,将氢氧化锰或碳酸锰和甲醇基 通过加入氢氧化物或碳酸酯形成染料,在此期间或之后,将甲醇碱溶解在与水相混溶的溶剂中,从氢氧化锰或碳酸锰和水相中分离出来,将溶液与 可能已经与水混合的酸性HZ,在混合之前将溶剂蒸馏出来,或者在混合后分离或蒸馏出去,并将染料作为溶液或以固体形式分离出来 配给或结晶。

    Triazolylcoumarin compounds, and their preparation and use as optical
brighteners, scintillators and laser dyestuffs
    9.
    发明授权
    Triazolylcoumarin compounds, and their preparation and use as optical brighteners, scintillators and laser dyestuffs 失效
    三唑基香豆素化合物及其制备和用作荧光增白剂,闪烁体和激光染料

    公开(公告)号:US4426530A

    公开(公告)日:1984-01-17

    申请号:US335987

    申请日:1981-12-30

    CPC classification number: C07D231/12 C07D233/56 C07D249/08

    Abstract: Optical brighteners of the formula ##STR1## wherein B denotes a direct bond or the 1,4-phenylene radical andR.sub.1 and R.sub.2 independently of one another denote hydrogen, optionally substituted alkyl, aralkyl, cycloalkyl or aryl, or together form a fused aromatic ring,or the quaternisation products and protonation products thereof, are outstandingly suitable for the white tinting of polyester fibres or acrylic fibres. They are distinguished by a good build-up capacity and a small tendency to develop a green tone.

    Abstract translation: 其中B表示直接键或1,4-亚苯基,R 1和R 2彼此独立地表示氢,任选取代的烷基,芳烷基,环烷基或芳基,或一起形成稠合芳环 ,或其季铵化产物和质子化产物,非常适合于聚酯纤维或丙烯酸纤维的白色着色。 他们的特点是良好的建立能力和小绿色发展的倾向。

    New naphthalimides, toners containing these and the use of the new
naphthalimides as additives for toners
    10.
    发明授权
    New naphthalimides, toners containing these and the use of the new naphthalimides as additives for toners 失效
    新的萘二甲酸酯,含有这些的调色剂和使用新的萘二甲酸酯作为调色剂的添加剂

    公开(公告)号:US5292881A

    公开(公告)日:1994-03-08

    申请号:US838129

    申请日:1992-02-19

    CPC classification number: C07D221/14 G03G9/09758

    Abstract: New naphthalimides, useful as additives in toners for controlling the charge and conductivity, of the formula ##STR1## in which R represents C.sub.1 - to C.sub.22 -alkyl,R.sup.1 and R.sup.2 independently of one another in each case represent C.sub.1 - to C.sub.4 -alkyl, or R.sup.1 and R.sup.2, together with the nitrogen atom in between, form a pyrrolidine, piperidine or morpholine ring,n represents 2 or 3 andX.sup..crclbar. represent one equivalentof a benzoate or naphthoate, which is optionally substituted by chlorine, bromine, methyl, methoxy, hydroxyl, cyano and/or hydroxycarbonyl,of a benzenesulphonate which is substituted by hydroxyl, amino or nitro,of a naphthalenesulphonate which is optionally substituted by hydroxyl, amino or a sulphonic acid group, orof a fluorine-substituted anion of a C.sub.4 - to C.sub.18 -alkanecarboxylic or -alkanesulphonic acid.

    Abstract translation: 式(*化学结构*)(I)中R表示C 1至C 22 - 烷基,R 1和R 2各自独立地相同的式(*化学结构*)(I)的新型萘二甲酰亚胺可用作用于调节电荷和电导率的调色剂中的添加剂, - 至C 4 - 烷基或R 1和R 2与其间的氮原子一起形成吡咯烷,哌啶或吗啉环,n表示2或3,X(负极)表示1当量的苯甲酸酯或萘甲酸酯,其为 任选被羟基,氨基或磺酸基取代的萘磺酸酯被羟基,氨基或硝基取代的苯磺酸的氯,溴,甲基,甲氧基,羟基,氰基和/或羟基羰基取代,或 的C4-至C18-烷烃羧酸或 - 烷基磺酸的氟取代阴离子。

Patent Agency Ranking