公开(公告)号：US3498831A

公开(公告)日：1970-03-03

申请号：US3498831D

申请日：1966-01-10

Applicant: BASF AG

Inventor： KRALLMANN REINHOLD ,  FEDERKIEL WILHELM ,  FAULHABER GERHARD

IPC: C08K5/00 ,  C08L39/06 ,  D06P1/44 ,  C08J1/36 ,  C08D13/16

CPC classification number: D06P1/44 ,  C08K5/0041 ,  C08L39/06 ,  C08L2666/02

公开(公告)号：DE1768979B1

公开(公告)日：1971-08-26

申请号：DE1768979

申请日：1968-07-19

Applicant: BASF AG

Inventor： LANGE GUENTER DR ,  FEDERKIEL WILHELM

IPC: C09B29/00 ,  C09B29/08 ,  C09B43/00

公开(公告)号：DE1619335A1

公开(公告)日：1971-03-11

申请号：DE1619335

申请日：1966-04-16

Applicant: BASF AG

Inventor： GULBINS KLAUS DR ,  WILHELM HANS DR ,  FEDERKIEL WILHELM

IPC: D06P1/00 ,  D06P1/12

公开(公告)号：DE1469645A1

公开(公告)日：1969-01-02

申请号：DE1469645

申请日：1965-10-09

Applicant: BASF AG

Inventor： KRALLMANN REINHOLD ,  EWALD DAUBACH DR ,  FEDERKIEL WILHELM

IPC: D06P1/52 ,  D06P1/66

公开(公告)号：DE1279254B

公开(公告)日：1968-10-03

申请号：DEB0077288

申请日：1964-06-18

Applicant: BASF AG

Inventor： MAIER DR KARL ,  EISELE DR JULIUS ,  FEDERKIEL WILHELM

IPC: C09B1/28

Abstract: The invention comprises dyes of the formula where R is a methyl or ethyl group. They are prepared by reacting a compound of the formula where X is a halogen or nitro group with methylamine. The starting material may be prepared by reacting g -cyclohexylalkylamino-propylamine with the corresponding anthraquinone acid chloride or isotoic anhydride.

公开(公告)号：CA778666A

公开(公告)日：1968-02-20

申请号：CA778666D

Applicant: BASF AG

Inventor： FEDERKIEL WILHELM ,  RICHTER PETER ,  BAUMANN HANS

公开(公告)号：CA775457A

公开(公告)日：1968-01-09

申请号：CA775457D

Applicant: BASF AG

Inventor： BAUMANN HANS ,  FEDERKIEL WILHELM

公开(公告)号：GB1090061A

公开(公告)日：1967-11-08

申请号：GB396665

申请日：1965-01-29

Applicant: BASF AG

Inventor： FISCHER HELLMUTH ,  FEDERKIEL WILHELM ,  JUTZ ERICH

IPC: C09B67/22

Abstract: The invention comprises a method for the production of dye mixtures wherein a mixture of two or more aromatic o-dinitriles which differ by their substituents and/or by the aromatic radical is condensed with a 2-aminobenzimidazole, or aromatic o-dinitriles or mixtures thereof are condensed with a mixture of two or more different 2-aminobenzimidazoles, the o-dinitriles and the 2-aminobenzimidazoles being free from water-solubilizing groups, or two or more condensation products from a 2-aminobenzimidazole and an aromatic dinitrile which are different from each other are allowed to cocrystallize from a solvent. The dye mixtures thus obtained contain as components dyes of the formula wherein the components differ by their substitution or by their being substituted or unsubstituted in the moieties A, B and/or C. Preferred aromatic dinitriles are phthalodinitrile, 4 - methylphthalodinitrile, 4 - phenylphthalodinitrile; 4,5 - diphenylphthalodinitrile, 3 - nitrophthalodinitrile, 4 - nitrophthalodinitrile or naphthalene - 1,2 - dinitrile. Suitable 2-aminobenzimidazoles are 2-aminobenzimidazole, 1 - ethyl - 2 - aminobenzimidazole and 2 - amino - 4 - chlorobenzimimidazole. The dyes may be applied to polyamide, polyurethane and linear aromatic polyester materials. Examples are given for the preparation of several dyes.

公开(公告)号：DE1246911B

公开(公告)日：1967-08-10

申请号：DEB0078091

申请日：1964-08-13

Applicant: BASF AG

Inventor： FISCHER DR HELLMUTH ,  FEDERKIEL WILHELM ,  JUTZ DR ERICH

IPC: C09B67/22

公开(公告)号：DE1240808B

公开(公告)日：1967-05-24

申请号：DEB0070755

申请日：1963-02-15

Applicant: BASF AG

Inventor： TARTTER DR ARNOLD ,  FEDERKIEL WILHELM ,  HAUEISEN FRIEDRICH ,  ROSENKRANZ MAGNUS ,  STRITZKER GERHARD

IPC: C09B47/32