Cationic dyestuffs, a process for their preparation, and their use for
dyeing and mass-coloring
    33.
    发明授权
    Cationic dyestuffs, a process for their preparation, and their use for dyeing and mass-coloring 失效
    阳离子染料,它们的制备方法及其染色和大量着色的用途

    公开(公告)号:US4598151A

    公开(公告)日:1986-07-01

    申请号:US441892

    申请日:1982-11-15

    摘要: Dyestuffs of the formula ##STR1## wherein R represents hydrogen or optionally substituted alkyl,A represents ##STR2## wherein R.sup.1 represents hydrogen, optionally substituted alkyl or cycloalkyl andR.sup.2 represents optionally substituted alkyl which can close a ring to ring B, aralkyl or aryl orR.sup.1 and R.sup.2, together with the N atom, form a ring,D and E represent hydrogen, optionally substituted alkyl or alkenyl and D additionally represents aryl, aralkyl, aralkenyl or a heterocyclic radical, or D and E, together with the C atom, form a ring andAn.sup.- represents an anion,are used for pulp-coloring paper and dyeing cationically dyeable fibres.

    摘要翻译: 式(I)的染料其中R表示氢或任选取代的烷基,A表示(II)其中R 1表示氢,任选取代的烷基或环烷基,R 2表示任选取代的可以将环闭合的烷基 B,芳烷基或芳基或R 1和R 2与N原子一起形成环,D和E表示氢,任选取代的烷基或烯基,D另外表示芳基,芳烷基,芳烯基或杂环基,或D和E, 与C原子一起形成环,An-表示阴离子,用于纸浆着色纸和染色阳离子可染色纤维。

    Impregnating paper with 7-hydroxy-coumarin compounds
    34.
    发明授权
    Impregnating paper with 7-hydroxy-coumarin compounds 失效
    浸渍纸与7-羟基香豆素化合物

    公开(公告)号:US4411946A

    公开(公告)日:1983-10-25

    申请号:US333517

    申请日:1981-12-22

    申请人: Horst Harnisch

    发明人: Horst Harnisch

    摘要: 7-Hydroxy-coumarin compounds of the general formula ##STR1## wherein A represents a heterocyclic radical, which can contain non-ionic substituents customary in dye-stuff chemistry,R represents hydrogen or cyano andZ represents oxygen or NH andthe ring B can be further substituted non-ionically,are used for impregnating paper, in particular paper which has to be made forgery-proof.

    摘要翻译: 其中A表示杂环基团,其可以含有染料化学中常规的非离子取代基,R表示氢或氰基,Z表示氧或NH,环B可以 被非离子地进一步取代,用于浸渍纸,特别是必须制成防伪的纸。

    Naphthostyril dyestuffs
    35.
    发明授权
    Naphthostyril dyestuffs 失效
    萘吡啶染料

    公开(公告)号:US4249010A

    公开(公告)日:1981-02-03

    申请号:US085154

    申请日:1979-10-15

    申请人: Horst Harnisch

    发明人: Horst Harnisch

    摘要: The subject of the invention are dyestuffs of the formula ##STR1## wherein R is hydrogen or a hydrocarbon radicalQ is arylX is .dbd.C(W)-- or .dbd.N--,W is a nitrile ester or amide groups andA represents the remaining members of a heterocyclic radical.The dyestuff are preferably suitable for dyeing polyester fibres which are dyed in orange, red, violet or bluish shades with good fastness to light.

    摘要翻译: 本发明的主题是下式的染料,其中R是氢或烃基Q是芳基X是=(W) - 或= N-,W是腈或酰胺基,A代表剩余的 杂环基团的成员。 该染料优选适用于染色具有良好的耐光牢度的橙色,红色,紫色或蓝色色调的聚酯纤维。

    Colorless salts of heteropolyacids as charge control substances in toners
    37.
    发明授权
    Colorless salts of heteropolyacids as charge control substances in toners 失效
    杂多酸的无色盐作为调色剂中的电荷控制物质

    公开(公告)号:US4927729A

    公开(公告)日:1990-05-22

    申请号:US266554

    申请日:1988-11-03

    CPC分类号: C07D209/48 C07D221/14

    摘要: Heteropolyacid salts of the formula ##STR1## R.sup.1 and R.sup.2 independently of one another stand for hydrogen, chlorine, bromine, hydroxyl, C.sub.1 - to C.sub.4 -alkoxy, nitro or carboxyl,A stand for C.sub.1 - to C.sub.5 -alkylene or --C.sub.6 H.sub.4 --CH.sub.2 -- (m- or p-),m stands for 0 or 1,n stands for 1 or 2,K.sup..sym. stands for ##STR2## R.sup.3 stands for C.sub.1 - to C.sub.24 -alkyl, carbamoyl-C.sub.1 - to C.sub.2 -alkyl, C.sub.1 - to C.sub.4 -alkoxycarbonyl-C.sub.1 - to C.sub.2 -alkyl, benzyl, cyclohexyl or allyl,R.sup.4 stands for C.sub.1 - to C.sub.4 -alkyl or a single bond linked to D,R.sup.5 stands for C.sub.1 - to C.sub.4 -alkyl,D stands for --CH.sub.2 --, --CH.sub.2 --CO--, --CH.sub.2 --CO--NH-- or --CH.sub.2 --CO--NH--CH.sub.2 --,W stands for ##STR3## CO or for single bond, Z stands for --CH.sub.2 --, ##STR4## --O--, --S--, --SO.sub.2 -- or a single bond and X.sup..crclbar. stands for an anion of a heteropolyacid based on tungsten and/or molybdenum containing phosphorus, silicon, vanadium, cobalt, nickel, manganese, chromium and/or aluminum,are used as additives for reinforcing the positive charge in electrographic toners.

    摘要翻译: R 1和R 2彼此独立的杂多酸代表氢,氯,溴,羟基,C 1至C 4 - 烷氧基,硝基或羧基,A代表C 1至C 5 - 亚烷基或 -C 6 H 4 -CH 2 - (m-或对 - ),m代表0或1,n代表1或2,K(+)代表 R3代表C1-至C24-烷基,氨基甲酰基-C1- C 1〜C 4烷氧基羰基-C 1〜C 2烷基,苄基,环己基或烯丙基,R 4表示C 1至C 4烷基或与D连接的单键,R 5表示C 1 -C 4 - 烷基,D代表-CH 2 - , - CH 2 -CO-, - CH 2 -CO-NH-或-CH 2 -CO-NH-CH 2 - ,W代表单键,Z代表-CH 2 - , - S - , - SO 2 - 或单键,X( - )表示基于含有磷,硅,钒,钴,镍的钨和/或钼的杂多酸的阴离子, 锰,铬和/或铝被用作增强电摄影调色剂中的正电荷的添加剂。

    Light-collecting coumarin derivatives
    38.
    发明授权
    Light-collecting coumarin derivatives 失效
    聚光香豆素衍生物

    公开(公告)号:US4764622A

    公开(公告)日:1988-08-16

    申请号:US920482

    申请日:1986-10-17

    摘要: A light-collecting system, which contains a coumarin derivative of the formula ##STR1## in which T denotes O or NR.sub.4,R.sub.4 represents hydrogen, optionally substituted aryl, cycloalkyl or aralkyl,R.sub.1 denotes a carbocyclic or heterocyclic 5 or 6 membered ring bonded via a C.atom, or a 5 or 6 membered heterocyclic ring which is bonded via a N atom and is rotationally asymmetrical to an axis placed through the coumarin/N-heterocyclic bond, the 5 or 6 membered rings may carry non-ionic substituents and for an optionally substituted benzene ring or naphthalene ring to be fused to the said rings;X signifies ##STR2## or --OR.sub.2 ', R.sub.2 represents hydrogen, alkyl, cycloalkyl, aralkyl or aryl, hydrocarbon radicals may be substituted, andR.sub.3, in addition to having the definitions given for R.sub.2, also signifies a radical of the formulaeR.sub.6 --(X).sub.n --CO-- or R.sub.7 --(X).sub.n --SO.sub.2 --R.sub.6 and R.sub.7 represent alkyl, cycloalkyl, aryl or aralkyl, the hydrocarbon radicals may be substituted,X represents NH or O andn represents O or 1, orR.sub.2 and R.sub.3 together with the N atom and optionally with the inclusion of further hetero-atoms form a 5 or 6 membered ring, this ring may carry non-ionic substituents and an optionally substituted benzene ring or naphthalene ring may be fused thereto, orR.sub.2 and R.sub.3 together form a di-unsaturated radical of the formula ##STR3## R.sub.8 represents optionally substituted alkyl, aryl, cycloalkyl or aralkyl, andR.sub.2 ' signifies optionally substituted alkyl, alkenyl, cycloalkyl, aryl or aralkyl,and their use in light-collecting systems.

    摘要翻译: 含有式“IMAGE”的香豆素衍生物的光收集系统,其中T表示O或NR4,R4表示氢,任选取代的芳基,环烷基或芳烷基,R1表示碳环或杂环的5或6元环, C原子或5或6元杂环,其通过N原子键合并且与通过香豆素/ N-杂环键放置的轴旋转不对称,所述5或6元环可以携带非离子取代基, 任选取代的苯环或萘环与所述环稠合; X表示或-OR2',R2表示氢,烷基,环烷基,芳烷基或芳基,烃基可以被取代,R3除了具有给定的R2的定义外,还表示式R6- (X)n-CO-或R7-(X)n-SO2-R6和R7代表烷基,环烷基,芳基或芳烷基,烃基可以被取代,X代表NH或O,n代表O或1或R2 和R3与N原子一起并且任选地包含另外的杂原子形成5或6元环,该环可以带有非离子取代基,并且任选取代的苯环或萘环可以与其稠合,或者R 2和 R3一起形成下式的二不饱和基团R 8表示任选取代的烷基,芳基,环烷基或芳烷基,R 2表示任选取代的烷基,烯基,环烷基,芳基或芳烷基,以及它们在光收集系统中的用途 。

    Light-collecting system using coumarin derivatives as energy converters

    公开(公告)号:US4544496A

    公开(公告)日:1985-10-01

    申请号:US500795

    申请日:1983-06-06

    摘要: A light-collecting system, characterized in that it contains a coumarin derivative of the formula ##STR1## in which T denotes O or NR.sub.4, in whichR.sub.4 represents hydrogen, optionally substituted aryl, optionally substituted cycloalkyl or optionally substituted aralkyl,R.sub.1 denotes a carbocyclic or heterocyclic 5-membered or 6-membered ring bonded via a C atom, or a 5-membered or 6-membered heterocyclic ring which is bonded via a N atom and is rotationally asymmetrical to an axis placed through the coumarin/N-heterocyclic bond, it being possible for the said 5-membered or 6-membered rings to carry non-ionic substituents and for an optionally substituted benzene ring or an optionally substituted naphthalene ring to be fused to the said rings;X signifies ##STR2## or --OR.sub.2 ', in which R.sub.2 represents hydrogen, alkyl, cycloalkyl, aralkyl or aryl, it being possible for the said hydrocarbon radicals to be substituted, and R.sub.3, in addition to having the definitions given for R.sub.2, also signifies a radical of the formulaeR.sub.6 --(X).sub.n --CO--orR.sub.7 --(X).sub.n --SO.sub.2 -- in whichR.sub.6 and R.sub.7 represent alkyl, cycloalkyl, aryl or aralkyl, it being possible for the said hydrocarbon radicals to be substituted,X represents NH or O andn represents 0 or 1, orR.sub.2 and R.sub.3 together with the N atom and optionally with the inclusion of further hetero-atoms form a 5-membered or 6-membered ring, it being possible for this ring to carry non-ionic substituents and for an optionally substituted benzene ring or an optionally substituted naphthalene ring to be fused thereto, orR.sub.2 and R.sub.3 together form a di-unsaturated radical of the formula ##STR3## in which R.sub.8 represents optionally substituted alkyl, optionally substituted aryl, optionally substituted cycloalkyl or optionally substituted aralkyl, andR.sub.2 ' signifies optionally substituted alkyl, alkenyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted aralkyl,and the use of coumarin derivatives in light-collecting systems.