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    Process for dyeing nitrogen-containing fiber materials with mixtures of 1:2 metal complex azo and acid dyestuffs
    2.
    发明授权
    Process for dyeing nitrogen-containing fiber materials with mixtures of 1:2 metal complex azo and acid dyestuffs 失效
    含有1：2金属络合物AZO和酸性染料的混合物的含氮纤维材料的工艺

    公开(公告)号：US3684427A

    公开(公告)日：1972-08-15

    申请号：US3684427D

    申请日：1970-08-03

    Applicant: BAYER AG

    Inventor： WALZ KLAUS ,  BAECKER MANFRED ,  QUAEDVLIEG MATHIEU

    IPC: D06P1/607 ,  D06P1/10

    CPC classification number: D06P1/6076 ,  Y10S8/915

    Abstract: PROCESS FOR DYEING NITROGEN-CONTAINING FIBRE MATERIALS WITH ACID DYESTUFFS AND 1:2 METAL COMPLEX DYESTUFFS IN THE PRESNCE OF AMINES CONTAINING GLYCOL ETHER GROUPS, CHARACTERISED IN THAT COMPOUNDS OF FORUMLA

    R-N(-R1)-(CH2-CH2-O)M-(CH2)2-SO3-M

    IN WHICH R REPRESENTS A C12-C22-ALKYL, C12-C22 ALKENYL OR C12-C22-CYCLOALKYL RADICAL, R1 REPRESENTS A METHYL GROUP OR ONE OF THE GROUPINGS

    -(CH2-CH(-R2)-O)N-H, OR -(CH2-CH(-R2)-O)N-(CH2)2-SO3-M

    R2 REPRESENTS HYDROGEN, OR A METHYL, ETHYL OR PHENYL GROUP, M DENOTES A CATION, AND THE SUM M+N DENOTES A NUMBER FROM 5-70, WITH THE PROVISO THAT AT LEAST 80% OF THE ALKYLENE OXIDE UNITS CONTAINED IN THE MOLECULE ARE ETHYLENE OXIDE UNITS, OR THEIR QUATERNISATION PRODUCTS OF FORMULA

    R-N(+)(-R1)(-R3)-(CH2-CH(-R2)-O)M-(CH2)2-SO3(-)

    IN WHICH R, R1, R2, M AND N HAVE THE ABOVEMENTIONED SIGNIFICANCE AND R3 REPRESENTS AN OPTIONALLY SUBSTITUTED C1-C8-ALKYL GROUP OR ARALKYL GROUP, ARE USED AS AMINES CONTAINING GLYCOL ETHER GROUPS.

    Process for dyeing fiber materials of synthetic polyamides with acid dyestuffs
    3.
    发明授权
    Process for dyeing fiber materials of synthetic polyamides with acid dyestuffs 失效
    用酸性染料染色合成聚氨酯纤维材料的方法

    公开(公告)号：US3619123A

    公开(公告)日：1971-11-09

    申请号：US3619123D

    申请日：1968-07-29

    Applicant: BAYER AG

    Inventor： WALZ KLAUS ,  HEES WALTER ,  QUAEDVLIEG MATHIEU

    IPC: D06P1/62 ,  D06P3/24

    CPC classification number: D06P1/627 ,  Y10S8/924

    Abstract: WHEREIN Ar is an aromatic radical; R1 and R2 are H, cycloalkyl, aralkyl aryl or optionally substituted alkyl and together contain at least six carbon atoms; R3 is alkylene or aralkylene; n is 0 or 1; and Me is a cation.

    Process for dyeing synthetic polyamide fiber materials with acid dyestuff containing dye bath, the improvement comprising including in said dye bath, 0.5 to 2 percent by weight of the polyamide to be dyed, an aromatic sulfonic acid of the following formula:

    Quaternary ammonium compounds
    5.
    发明授权
    Quaternary ammonium compounds 失效
    季铵化合物

    公开(公告)号：US3873583A

    公开(公告)日：1975-03-25

    申请号：US24871472

    申请日：1972-04-28

    Applicant: BAYER AG

    Inventor： WALZ KLAUS ,  GERLACH KLAUS ,  SCHWARZ MAX

    IPC: D06P1/42 ,  C07D295/088 ,  D06P1/66 ,  C07C69/00

    CPC classification number: C07D295/088 ,  D06P1/66

    Abstract: Quaternary ammonium compounds of the formula

    IN WHICH R, R1, R2, R3, A and X have the meaning given in the disclosure and a process for their preparation. The quaternary ammonium compounds are excellent dyeing auxiliaries in dyeing with cationic dyestuffs fibre materials which can be dyed with cationic dyestuffs.

    Abstract translation: 式IV，其中R，R 1，R 2，R 3，A和X的季铵化合物具有本公开中给出的含义及其制备方法。 季铵化合物是用阳离子染料染色的优良染色助剂，可用阳离子染料染色。

    Process for dyeing fibre materials of polyacrylonitrile of acrylonitrile-containing copolymers
    6.
    发明授权
    Process for dyeing fibre materials of polyacrylonitrile of acrylonitrile-containing copolymers 失效
    用于染色含丙烯酰基共聚物的聚丙烯腈纤维材料的染色方法

    公开(公告)号：US3640677A

    公开(公告)日：1972-02-08

    申请号：US3640677D

    申请日：1969-01-28

    Applicant: BAYER AG

    Inventor： WALZ KLAUS ,  HEES WALTER ,  QUAEDVLIEG MATHIEU

    IPC: C07D223/12 ,  C07D295/13 ,  C07D295/195 ,  D06P1/66 ,  D06P3/70

    CPC classification number: C07D295/195 ,  C07D223/12 ,  C07D295/13 ,  D06P1/66

    Abstract: Process for dyeing textile fiber materials of polyacrylonitrile or copolymers of acrylonitrile with cationic dyestuffs which comprises carrying out the dyeing in the presence of amidinium compounds of the formula

    WHEREIN R1, R2, R3, R4 and R5 are, independently of one another, hydrogen, an optionally substituted alkyl, cycloakyl, aralkyl or aryl group; R2 may form with R1 or R3 and/or R4 with R5 a heterocyclic ring, and X is an anion.

    Abstract translation: 染色聚丙烯腈的纺织纤维材料或丙烯腈与阳离子染料的共聚物的方法，其包括在式Ⅺ，R2，R3，R4和R5的脒鎓化合物存在下进行染色，其彼此独立地为氢， 任选取代的烷基，环烷基，芳烷基或芳基; R2可以与R1或R3和/或R4与R5形成杂环，X'是阴离子。

    Compounds containing sulphonic acid groups
    7.
    发明授权
    Compounds containing sulphonic acid groups 失效
    含有硫酸组的化合物

    公开(公告)号：US3683013A

    公开(公告)日：1972-08-08

    申请号：US3683013D

    申请日：1970-02-18

    Applicant: BAYER AG

    Inventor： WALZ KLAUS ,  HEES WALTER ,  QUAEDVLIEG MATHIEU

    IPC: C09B11/06 ,  C09B45/16 ,  D06P1/62 ,  C07C143/42

    CPC classification number: C09B11/06 ,  C09B45/16 ,  D06P1/621 ,  D06P1/625 ,  Y10S8/924

    Abstract: Compounds containing sulphonic acid groups of general formula

    IN WHICH R denotes hydrogen or a methyl group, R1 denotes hydrogen, an alkyl, cycloalkyl, aralkyl or aryl group or a halogen atom, R2, R3 and R4 independently of one another denote hydrogen, a methyl, methoxy, hydroxyl or nitro group or a halogen atom, R5 denotes hydrogen or a methyl or ethyl group, n denotes a number between 2 and 4 and M denotes hydrogen, an alkali or alkaline earth atom or an ammonium group, a process for their manufacture and their use as dyeing auxiliaries when dyeing natural and synthetic polyamides with 1:2-metal complex dyestuffs.

    Abstract translation: 含有通式为IN的磺酸基的化合物，其中R表示氢或甲基，R1表示氢，烷基，环烷基，芳烷基或芳基或卤素原子，R2，R3和R4彼此独立地表示氢，甲基 ，甲氧基，羟基或硝基或卤素原子，R5表示氢或甲基或乙基，n表示2至4之间的数字，M表示氢，碱金属或碱土金属或铵基， 制造和用作染色助剂时，用1:2金属络合物染料染色天然和合成聚酰胺。

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