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    Pressure-sensitive recording material
    2.
    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

    Applicant: Hans-Peter Kuhlthau ,  Hubertus Psaar ,  Roderich Raue

    Inventor： Hans-Peter Kuhlthau ,  Hubertus Psaar ,  Roderich Raue

    IPC: B41M5/136 ,  B41M5/323 ,  C09B11/00 ,  C09B11/04 ,  C09B11/26 ,  B41M5/16 ,  B41M5/22

    CPC classification number: C09B11/26 ,  B41M5/136 ,  B41M5/323 ,  C09B11/04 ,  B41M5/1366 ,  Y10S428/914

    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。

    Triaryl-methane dyestuffs
    3.
    发明授权
    Triaryl-methane dyestuffs 失效
    三芳基甲烷染料

    公开(公告)号：US4115413A

    公开(公告)日：1978-09-19

    申请号：US878952

    申请日：1969-11-21

    Applicant: Roderich Raue ,  Willi Eifler ,  Hans-Peter Kuhlthau

    Inventor： Roderich Raue ,  Willi Eifler ,  Hans-Peter Kuhlthau

    IPC: C09B11/22 ,  C07C93/14

    CPC classification number: C09B11/22

    Abstract: Triaryl-methane dyestuffs which are free from sulfonic acid and carboxylic acid groups and are selected from the group consisting of dyestuffs having one of the following four formulae: ##STR1## wherein R is alkyl, aralkyl, cycloalkyl or aryl; R.sub.1 is hydrogen, alkyl, aralkyl or cycloalkyl; R.sub.2 is alkyl, aralkyl, cycloalkyl or aryl; R.sub.1 and R.sub.2 additionally including divalent alkylene when joined together with the nitrogen or with a carbon atom in the o-position in the ring A to form a heterocyclic ring; R.sub.3 is hydrogen, alkyl, aralkyl, aryl, aralkoxy, aryloxy, halogen, carboxylic acid ester radical, carbonamido, sulfonamido, cyano, nitro, alkylsulfonyl, aryalkylsulfonyl, arylsulfonyl or acyl; and X is the radical of an anion; ##STR2## wherein R is alkyl or cycloalkyl; R.sub.1 is hydrogen, alkyl, aralkyl, cycloalkyl or aryl; R.sub.2 is alkyl, cycloalkyl, aralkyl or aryl, halogen or cyano; R.sub.1 and R.sub.2 additionally include divalent alkylene when joined together with the nitrogen atom or with a carbon atom in the o-position in the ring A to form a heterocyclic ring; R.sub.3 is hydrogen or alkyl; R.sub.4 is alkyl or cycloalkyl; and X is the radical of an anion; ##STR3## wherein R is alkyl or cycloalkyl; R.sub.1 is hydrogen or methyl; R.sub.2 is methyl, aryl, or cycloalkyl; R.sub.3 is hydrogen or alkyl; R.sub.4 is alkyl or cycloalkyl; R.sub.3 and R.sub.4 additionally include divalent alkylene when joined together to form a carbocyclic ring; and X is the radical of an anion; and ##STR4## wherein at least one R is halogen, alkyl, or alkoxy and the other R's are hydrogen, halogen, alkyl, or alkoxy; R.sub.1 is hydrogen or methyl; R.sub.2 is methyl, aryl, or cycloalkyl; and X is the radical of an anion.Process of preparing the above dyestuffs by condensation of an appropriate benzophenone with an aromatic amine or by the oxidation of the corresponding leuco compound. These dyestuffs are particularly useful in dyeing or printing materials made of polymers of acrylonitrile, polymers of as.-dicyanoethylene, and acid-modified aromatic polyesters.

    Abstract translation: 不含磺酸和羧酸基团的三芳基甲烷染料，选自具有以下四种式之一的染料：

    Process for the preparation of solutions of cationic polyazo dyestuffs
    7.
    发明授权
    Process for the preparation of solutions of cationic polyazo dyestuffs 失效
    制备阳离子聚偶氮染料溶液的方法

    公开(公告)号：US4400321A

    公开(公告)日：1983-08-23

    申请号：US274338

    申请日：1981-06-17

    Applicant: Karl Linhart ,  Harald Gleinig ,  Roderich Raue ,  Hans-Peter Kuhlthau

    Inventor： Karl Linhart ,  Harald Gleinig ,  Roderich Raue ,  Hans-Peter Kuhlthau

    IPC: C09B35/03 ,  C09B37/00 ,  C09B41/00 ,  C09B43/28 ,  C09B31/02

    CPC classification number: C09B41/009 ,  C09B37/00 ,  Y10S534/01

    Abstract: To prepare concentrated solutions of cationic polyazo dyestuffs of the formula ##STR1## in which R represents hydrogen or methyl andR.sup.1 represents an alkyl radical which has 1 to 3 carbon atoms and is optionally substituted by hydroxyl, alkoxy or halogen,and mixing coupling products thereof with aromatic monoamines, diaminobenzenes of the general formula ##STR2## in which R has the abovementioned meaning,if appropriate mixed with up to 30 mol % of aromatic monoamines of the formula ##STR3## in which R.sup.2 represents hydrogen, C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - toC.sub.4 -alkoxy or C.sub.1 - to C.sub.4 -acylamino andn denotes a number from 1 to 3,are dissolved in aliphatic carboxylic acids which have 2 to 4 carbon atoms and can optionally be substituted by halogen, hydroxyl or alkoxy, and are reacted with 0.5 to 0.75 mol of a salt or ester of nitrous acid per mol of diamine at 0.degree. to 30.degree. C.

    Abstract translation: 制备式“IMAGE”的阳离子多偶氮染料的浓缩溶液，其中R表示氢或甲基，R 1表示具有1至3个碳原子并且任选被羟基，烷氧基或卤素取代的烷基，并且混合其偶联产物 与芳族单胺，通式为“IMAGE”的二氨基苯，其中R具有上述含义，如果合适的话，与高达30mol％的式“IMAGE”的芳族单胺混合，其中R 2表示氢，C 1至C 4 - 烷基 ，C 1〜C 4 - 烷氧基或C 1〜C 4酰基氨基，n表示1〜3的数，被溶解在碳原子数2〜4的脂肪族羧酸中，可任意地被卤素，羟基或烷氧基取代， 在0〜30℃下与0.5〜0.75摩尔亚硝酸的盐或酯相对于每摩尔二胺反应。

    Process for the preparation of cationic alkylarylhydrazone dyestuffs and color bases thereof
    8.
    发明授权
    Process for the preparation of cationic alkylarylhydrazone dyestuffs and color bases thereof 失效
    阳离子烷基芳基腙染料及其着色剂的制备方法

    公开(公告)号：US4376728A

    公开(公告)日：1983-03-15

    申请号：US271164

    申请日：1981-06-08

    Applicant: Roderich Raue ,  Hans-Peter Kuhlthau

    Inventor： Roderich Raue ,  Hans-Peter Kuhlthau

    IPC: C09B26/02 ,  C09B26/04 ,  C09B41/00 ,  C07D27/38 ,  C09B23/16

    CPC classification number: C09B26/02 ,  C09B26/04 ,  C09B41/009

    Abstract: To prepare dyestuffs of the general formula ##STR1## or color bases of the general formula ##STR2## wherein R.sup.1 and R.sup.2 denote hydrogen, alkyl, alkenyl or aralkyl,R.sup.3 and R.sup.4 denote methyl or ethyl andX denotes an anion,and wherein the rings A and B and the radicals R.sup.1 and R.sup.2 can carry non-ionic substituents and the rings A and B can carry further fused-on rings, an amine of the formula ##STR3## wherein B has the abovementioned meaning, and a compound of the formula ##STR4## wherein R.sup.1, R.sup.3, R.sup.4 and A have the abovementioned meanings andR.sup.5 and R.sup.6 represent hydrogen, alkyl, alkoxy, phenoxy or phenyl,are reacted, in the presence of an acid, with a substance which releases nitrous acid and, if appropriate, the product is then reacted with a compound which forms the radicals R.sup.1' and/or R.sup.2', which represent alkyl, alkenyl or aralkyl which are optionally substituted by non-ionic radicals, and X.

    Abstract translation: 为了制备通式为“IMAGE”的通式或通式为“IMAGE”的着色基，其中R 1和R 2表示氢，烷基，烯基或芳烷基，R 3和R 4表示甲基或乙基，X表示阴离子，其中环 A和B以及基团R 1和R 2可以带有非离子取代基，并且环A和B可以携带另外的稠合环，其中B具有上述含义的式“IMAGE”的胺和式 其中R1，R3，R4和A具有上述含义，R5和R6表示氢，烷基，烷氧基，苯氧基或苯基，在酸存在下与释放的物质反应 亚硝酸，并且如果合适，则产物与形成任选被非离子基团取代的烷基，烯基或芳烷基的化合物R 1'和/或R 2'反应，而X。

    Dry toners containing methinefanal pigments
    9.
    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

    Applicant: Roderich Raue ,  Hubertus Psaar ,  Horst Berneth

    Inventor： Roderich Raue ,  Hubertus Psaar ,  Horst Berneth

    IPC: G03G9/097 ,  C09B23/00 ,  C09B55/00 ,  G03G9/09

    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。

    3H-Indol-2-yl cationic hydrazone dyestuffs
    10.
    发明授权
    3H-Indol-2-yl cationic hydrazone dyestuffs 失效
    3H-吲哚-2-基阳离子腙染料

    公开(公告)号：US4496719A

    公开(公告)日：1985-01-29

    申请号：US466709

    申请日：1983-02-15

    Applicant: Roderich Raue

    Inventor： Roderich Raue

    IPC: C09B26/02 ,  C09B26/04 ,  C07D209/12 ,  C07D403/12

    CPC classification number: C09B26/04

    Abstract: Hydrazone dyestuffs of the formula ##STR1## in which R denotes optionally substituted alkyl,R.sup.1 denotes alkyl and the two radicals can form a closed ring,R.sup.2 denotes optionally substituted alkyl,R.sup.3 denotes alkyl, alkoxy or halogen,R.sup.4 denotes alkyl, halogen, alkoxy, phenoxy, benzyloxy, benzyl, carboxyl, alkyl carboxylate, carboxamide, sulphonamide, alkylsulphonyl, phenylsulphonyl, cyano, nitro, trifluoromethyl, acetyl or benzoyl,B denotes ##STR2## D denotes alkylene, phenylene or naphthylene, E denotes halogen, hydroxyl, alkoxy or ##STR3## Z and Z.sup.1 denote hydrogen or --Y--Z.sup.2, Y denotes alkylene,Z.sup.2 denotes hydrogen, hydroxyl, pyridinium, ##STR4## Z.sup.3, Z.sup.4 and Z.sup.5 denote hydrogen or optionally substituted alkyl,Z.sup.3 also denotes phenyl, benzyl or ##STR5## Y.sup.1 denotes alkylene and s denotes 1-8, orZ and Z.sup.1 as well as Z.sup.3 and Z.sup.4 form a closed ring,G denotes alkylene, phenylene orG denotes alkylene, phenylene or ##STR6## m and n denote 0, 1 or 2 and X.sup.(-) denotes an anion,are used in particular for dyeing paper.

    Abstract translation: 其中R表示任选取代的烷基，R 1表示烷基且两个基团可以形成闭环，R 2表示任选取代的烷基，R 3表示烷基，烷氧基或卤素，R 4表示烷基， ，卤素，烷氧基，苯氧基，苄氧基，苄基，羧基，羧酸烷基酯，甲酰胺，磺酰胺，烷基磺酰基，苯基磺酰基，氰基，硝基，三氟甲基，乙酰基或苯甲酰基，B表示亚烷基，亚苯基或 亚萘基，E表示卤素，羟基，烷氧基或Z表示氢或-Y-Z2，Y表示亚烷基，Z2表示氢，羟基，吡啶鎓，Z3，Z4和Z5表示氢或任选取代的烷基 Z3也表示苯基，苄基或Y1表示亚烷基，s表示1-8或Z和Z1以及Z3和Z4形成闭环，G表示亚烷基，亚苯基或G表示亚烷基，亚苯基或 m和n表示0,1或2，X（ - ）表示阴离子 特别用于染色纸。

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