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    1:2 Chromium unsymmetrical complexes of azo and disazo dyes
    14.
    发明授权
    1:2 Chromium unsymmetrical complexes of azo and disazo dyes 失效
    1：2偶氮和双偶氮染料的铬不对称络合物

    公开(公告)号：US4314937A

    公开(公告)日：1982-02-09

    申请号：US128228

    申请日：1980-03-07

    Applicant: Fabio Beffa

    Inventor： Fabio Beffa

    IPC: C09B45/16 ,  C09B45/26 ,  D06P1/10 ,  C09B45/06 ,  C09B45/48 ,  D06P3/32

    CPC classification number: C09B45/16 ,  C09B45/26 ,  D06P1/10

    Abstract: Chromium complex dyes of the formula ##STR1## wherein represents a halogen atom, a C.sub.1 -C.sub.5 -alkyl group, a C.sub.1 -C.sub.2 -alkoxy group, a nitro group, a C.sub.2 -C.sub.3 -alkanoylamino or C.sub.2 -C.sub.3 -alkoxycarbonylamino group,Me.sym. represents a cation, andAr represents the radical of an aromatic or heterocyclic diazo component which carries one to three SO.sub.3 H and/or COOH groups, preferably one to three SO.sub.3 H groups or one SO.sub.3 H and one COOH group, and is optionally further substituted by halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.2 -alkoxy or nitro. These dyes are suitable for dyeing and printing nitrogen-containing material such as wool, silk, synthetic polyamide and especially leather.

    Abstract translation: 式（1）的铬络合物染料其中代表卤原子，C1-C5-烷基，C1-C2-烷氧基，硝基，C2-C3-烷酰基氨基或C2-C3-烷氧基羰基氨基 基团，Me（+）表示阳离子，Ar表示携带一至三个SO 3 H和/或COOH基团，优选一至三个SO 3 H基团或一个SO 3 H和一个COOH基团的芳族或杂环重氮组分的基团，并且是 任选进一步被卤素，C 1 -C 5 - 烷基，C 1 -C 2 - 烷氧基或硝基取代。 这些染料适用于染色和印刷含氮材料如羊毛，丝绸，合成聚酰胺，特别是皮革。

    Substituted unsymmetrical azo, azomethine 1:2 chromium complexes
    18.
    发明授权
    Substituted unsymmetrical azo, azomethine 1:2 chromium complexes 失效
    取代不对称偶氮，偶氮甲碱1：2铬配合物

    公开(公告)号：US4219473A

    公开(公告)日：1980-08-26

    申请号：US859507

    申请日：1977-12-09

    Applicant: Fabio Beffa ,  Eginhard Steiner

    Inventor： Fabio Beffa ,  Eginhard Steiner

    IPC: C09B45/48 ,  C09B45/16 ,  C09B55/00 ,  C09B56/02 ,  D06P1/10 ,  D06P3/14 ,  D06P3/24

    CPC classification number: C09B55/001 ,  C09B45/16

    Abstract: 1:2 Chromium complex dyes of the formula ##STR1## wherein A represents the radical of a phenol substituted by alkyl and/or acylamino or of a 2-naphthol optionally substituted by acylamino, one V represents hydrogen and the other hydrogen or nitro, X is aryl, an aliphatic or araliphatic radical or an optionally substituted amino group and wherein the benzene ring a can be substituted by halogen, cyano, nitro, acylamino, low molecular alkyl, low molecular alkoxy, sulphonamide and sulphone groups, and the benzene ring b can carry a further fused benzene ring or can be substituted by halogen, nitro, low molecular alkyl or alkoxy and arylazo groups, and wherein K.sup.+ represents a cation.

    Abstract translation: 1：2具有式（1）的铬络合物染料其中A表示被烷基和/或酰氨基取代的苯酚或任选被酰氨基取代的2-萘酚的基团，一个V代表氢，另一个氢或 硝基，X是芳基，脂族或芳脂族基团或任选取代的氨基，其中苯环a可以被卤素，氰基，硝基，酰基氨基，低分子烷基，低分子烷氧基，磺酰胺和砜基取代， 苯环b可携带另外的稠合苯环，或可被卤素，硝基，低分子烷基或烷氧基和芳基偶氮基取代，其中K +表示阳离子。

    Tri-dentate metal complex azo pigments
    20.
    发明授权
    Tri-dentate metal complex azo pigments 失效
    三齿金属络合偶氮颜料

    公开(公告)号：US4077953A

    公开(公告)日：1978-03-07

    申请号：US720297

    申请日：1976-09-03

    Applicant: James McGeachie McCrae ,  Christopher Midcalf

    Inventor： James McGeachie McCrae ,  Christopher Midcalf

    IPC: C09B45/00 ,  C09B45/08 ,  C09B45/18 ,  C09B45/28 ,  D06P1/10

    CPC classification number: C09B45/00

    Abstract: A tri- or tetra-dentate metal complex having the formula ##STR1## wherein A is an aryl or heterocyclic residue, B is an aliphatic, aryl or heterocyclic residue, R is an alkyl, cycloalkyl, aryl, aralkyl or heterocyclic residue or R is the atoms required to complete, together with A and Y, a heterocyclic residue, Y is O, S or N--R" wherein R" is the atoms required to complete, together with A and Y, a heterocyclic residue, X is O, S, CO.sub.2 or N--R wherein R has its previous significance, and when X is CO.sub.2, R' is a methylene residue and when X is O, S or N--R, R' is a carbon chain, which may form part of an aromatic or heterocyclic ring, and having 2 or 3 carbon atoms between the nitrogen atom and the X substituent, M is a Zn, Cu or Ni atom, n and m are the same or different and each is 0 or 1 and P is 1 or 2, and when p is 1, C is a hydrogen atom attached to one of the residues A, B, R or R' and when p is 2, C is either a direct bond linking two residues, A, B, R or R' or is an alkylene, arylene or aralkylene residue linking two residues A, B, R or R', which is useful for coloring organic material preferably a lacquer, paint or printing ink.

    Abstract translation: 具有下式的三齿或四齿金属络合物其中A是芳基或杂环残基，B是脂族，芳基或杂环残基，R是烷基，环烷基，芳基，芳烷基或杂环残基或R 是与A和Y一起形成杂环残基所需的原子，Y是O，S或N-R“，其中R”是与A和Y一起完成杂原子X所需的原子，X 是O，S，CO 2或NR，其中R具有其先前的含义，并且当X是CO 2时，R'是亚甲基残基，并且当X是O，S或NR时，R'是碳链，其可以形成 芳族或杂环，并且在氮原子和X取代基之间具有2或3个碳原子，M是Zn，Cu或Ni原子，n和m相同或不同，各自为0或1，P为1或 2，当p为1时，C为与A，B，R或R'之一连接的氢原子，当p为2时，C为连接两个残基的直接键，A，B，R或R “或是亚烷基， 连接两个残基A，B，R或R'的亚芳基或亚芳基残基，其可用于着色有机材料，优选漆，油漆或印刷油墨。

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