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    Aminodiaryl-indolylmethane dyestuffs
    2.
    发明授权
    Aminodiaryl-indolylmethane dyestuffs 失效
    氨基二芳基 - 吲哚基甲烷染料

    公开(公告)号：US3886152A

    公开(公告)日：1975-05-27

    申请号：US24185572

    申请日：1972-04-06

    Applicant: BAYER AG

    Inventor： KUHLTHAU HANS PETER ,  RAUE RODERICH

    IPC: C07D209/14 ,  C09B11/26

    CPC classification number: C07D209/14 ,  C09B11/26

    Abstract: Compounds free of SO3H and COOH group with the formula

    pharmaceuticWHERE A and A1 are aryl and at least one is of the naphthalene series R1, R2 and R4 are H, alkyl, aralkyl, cycloalkyl or aryl but R2 is not aryl R3 is H, alkyl, aryl, carboxylic acid ester, N-substituted or unsubstituted carboxamide, or alkoxy and X is an anion, ARE USED FOR DYEING AND PRINTING LEATHER, TANNIN-TREATED COTTON, ETC. OR FOR PREPARING INKS.

    Abstract translation: 不含SO 3 H和COOH基团的化合物，其中A和A1为芳基，至少一个为萘系列R1，R2和R4为H，烷基，芳烷基，环烷基或芳基，但R2不为芳基R3为H，烷基 ，芳基，羧酸酯，N-取代或未取代的甲酰胺或烷氧基，X是阴离子，用于染色和印刷皮革，鞣制棉等。 或用于制备墨水。

    Heteryl-methane compounds
    3.
    发明授权
    Heteryl-methane compounds 失效
    甲基化合物

    公开(公告)号：US3637748A

    公开(公告)日：1972-01-25

    申请号：US3637748D

    申请日：1968-04-05

    Applicant: BAYER AG

    Inventor： PSAAR HUBERTUS ,  RAUE RODERICH

    IPC: C07D209/14 ,  C09B11/26 ,  C07D27/56

    CPC classification number: C09B11/26 ,  C07D209/14

    Abstract: A HETERYL METHANE COMPOUND OF THE FORMULA

    A>(=(1-R1,4-(D-CH(-B)-),5-R2-4-PYRROLIN-2,3-YLIDENE)=)

    WHEREIN R1 AND R2 STAND FOR MEMBERS SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, LOWER ALKYL, CYCLOALKYL, ARALKYL AND ARYL, A STANDS FOR THE RESIDUAL PART OF AN AROMATIC RING SYSTEM, B STANDS FOR A CARBOCYCLIC OR HETROCYCLIC RING SYSTEM BEING LINKED WITH THE CH GROUP VIA A CYCLIC CARBON ATOM OF SAID CARBOCYCLIC OR HETEROCYCLIC RING SYSTEM, D STANDS FOR A CARBOCYCLIC OR HETEROCYCLIC RING SYSTEM BEING LINKED WITH THE CH GROUP VIA A CYCLIC CARBON ATOM OF SAID CARBOXYLIC OR HETEROCYCLIC RING SYSTEM, SAID HETERYL METHANE COMPOUND BEING FREE OF SULPHONIC ACID GROUPS AND ARE VALUABLE DYESTUFF INTERMEDIATES.

    Process for the dyeing and printing of shaped materials of polymers from acrylonitrile, as.-dicyanoethylene or acid-modified aromatic esters
    4.
    发明授权
    Process for the dyeing and printing of shaped materials of polymers from acrylonitrile, as.-dicyanoethylene or acid-modified aromatic esters 失效
    丙烯腈，AS-二氯乙烯或酸改性芳香酯的聚合物形成材料的染色和印刷工艺

    公开(公告)号：US3647349A

    公开(公告)日：1972-03-07

    申请号：US3647349D

    申请日：1969-11-20

    Applicant: BAYER AG

    Inventor： RAUE RODERICH ,  EIFLER WILLI ,  KUHLTHAU HANS-PETER

    IPC: C09B11/22 ,  D06P3/76

    CPC classification number: C09B11/22 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/927

    Abstract: The dyeing or printing of polymers of acrylonitrile, polymers of as.-dicyanoethylene, or acid-modified aromatic polyesters, or acid-modified superpolyamides by using as a dyestuff a triarylmethane compound which is free from sulphonic acid and carboxylic acid groups, and has the formula

    IN WHICH R is alkyl, aralkyl, cycloalkyl or aryl; R1 is hydrogen, alkyl, aralkyl or cycloalkyl; R2 is alkyl, aralkyl, cycloalkyl or aryl; R1 and R2 together with the nitrogen atom, or R1 or R2 with a carbon atom in the O-position in the ring A may form a heterocyclic ring; R3 is hydrogen, alkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylmercapto, arylmercapto, halogen, carboxylic acid ester radical, carbonamido, sulphonamido, cyano, nitro, alkylsulphonyl, aralkylsulphonyl, arylsulphonyl, or acyl; and X is the radical of an anion.

    Abstract translation: 通过使用不含磺酸和羧酸基团的三芳基甲烷化合物作为染料，通过使用丙烯腈聚合物，二氰基乙烯的聚合物或酸改性的芳族聚酯或酸改性的超聚酰胺的染色或印花，以及 具有式I，其中R是烷基，芳烷基，环烷基或芳基; R1是氢，烷基，芳烷基或环烷基; R2是烷基，芳烷基，环烷基或芳基; R1和R2与氮原子一起形成，或者在环A中的O位具有碳原子的R 1或R 2可以形成杂环; R 3是氢，烷基，芳烷基，芳基，烷氧基，芳烷氧基，芳氧基，烷基巯基，芳基巯基，卤素，羧酸酯基，碳酰氨基，磺酰氨基，氰基，硝基，烷基磺酰基，芳烷基磺酰基，芳基磺酰基或酰基; X是阴离子的基团。

    Aminodiphenyl-indolyl-methane dyestuffs
    7.
    发明授权
    Aminodiphenyl-indolyl-methane dyestuffs 失效
    氨基二苯甲酸甲酯试验

    公开(公告)号：US3652556A

    公开(公告)日：1972-03-28

    申请号：US3652556D

    申请日：1968-03-29

    Applicant: BAYER AG

    Inventor： KUHLTHAU HANS-PETER ,  RAUE RODERICH

    IPC: C09B11/26 ,  C07D29/26 ,  C07D51/70 ,  C07D87/38

    CPC classification number: C09B11/26

    Abstract: DYESTUFFS OF THE GENERAL FORMULA

    ((4-((-N-)>N-)PHENYL)-C(+)(-(2-R3-INDOL-3,1-YLENE)-R4)-)

    BENZENE X(-)

    ARE PREPARED WHICH ARE ADAPTED FOR USE IN DYEING AND PRINTING MATERIALS MADE OF LEATHER, TANNIN TREATED COTTON, CELLULOSE ACETATE, SYNTHETIC SUPER POLYAMIDES AND POLYURETHANES AND FOR THE DYEING OF LIGNIN-CONTAINING FIBERS AS WELL AS FOR USE IN PREPARING INK-TYPE MATERIALS. AS DYESTUFFS THE MATERIAL ARE CHARACTERIZED BY GOOD FASTNESS TO LIGHT, WET PROCESSING, RUBBING AND SUBLIMINATION, AND THEY ARE GENERALLY CHARACTERIZED BY GOOD AFFINITY TO THE SUBJECT FIBERS.

    Benzimidazolylfuran compounds
    8.
    发明授权
    Benzimidazolylfuran compounds 失效

    公开(公告)号：US3637734A

    公开(公告)日：1972-01-25

    申请号：US3637734D

    申请日：1969-06-17

    Applicant: BAYER AG

    Inventor： HARNISCH HORST ,  RAUE RODERICH

    IPC: C07D405/04 ,  C07D413/04 ,  D06L3/12 ,  C07D49/38 ,  C07D85/48

    CPC classification number: C07D405/04 ,  C07D413/04 ,  D06L4/60

    Abstract: OPTICAL BRIGHTENING COMPOSITION AND METHOD OF BRIGHTENING SYNTHETIC MATERIALS SUCH AS POLYACRYLONITRILE AND POLYAMIDES BY APPLYING AS ACITVE COMPONENT A COMPOUND OF THE FORMULA:

    X
    X
    WHEREIN A IS A RESIDUAL MEMBER OF AN AROMATIC RING SYSTEM CONDENSED WITH THE HETEROCYCLIC RING; X IS

    -N(-R)-

    WHEREIN R STANDS FOR A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN ALKYL, CHLORALKYL, CYANOALKYL, ALKENYL, CYCLOALKY AND ARALKYL; AR IS AN AROMATIC RADICAL; R1 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN ALKYL, ALKENYL, CYCLOALKYL AND ARALKYL RADICAL; AND AN-IS AN ANION.

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