公开(公告)号：DE59006992D1

公开(公告)日：1994-10-06

申请号：DE59006992

申请日：1990-06-27

Applicant: BASF AG

Inventor： HELWIG REINHARD ,  HOCH HELMUT ,  EPPLE GERHARD

IPC: C07C1/32 ,  C09B1/467

Abstract: PCT No. PCT/EP90/01030 Sec. 371 Date Oct. 22, 1991 Sec. 102(e) Date Oct. 22, 1991 PCT Filed Jun. 27, 1990 PCT Pub. No. WO91/00317 PCT Pub. Date Jan. 10, 1991.Anthraquinone dyes I I (Ar = aryl, A = anthraquinonyl) are prepared by reacting a aryldihalotriazine II II (Hal = chlorine or bromine) with an aminoanthraquinone III A-NH2 in an N-C1-C4 -alkylpyrrolid-2-one or -piperid-2-one, N-di-C1-C4 -alkylacetamide or -propionamide or urea derivatives of the formula IV IV (R = identical or different alkyl groups of from 1 to 4 carbon atoms which can also be linked together to form a 5- or 6-membered ring containing the urea group) as solvent.

公开(公告)号：ITMI921303D0

公开(公告)日：1992-05-27

申请号：ITMI921303

申请日：1992-05-27

Applicant: BASF AG

Inventor： EPPLE GERHARD ,  FLOHR HELMUT

IPC: C07C221/00 ,  C07C225/34 ,  C07C

公开(公告)号：ITMI921303A1

公开(公告)日：1992-12-01

申请号：ITMI921303

申请日：1992-05-27

Applicant: BASF AG

Inventor： EPPLE GERHARD ,  FLOHR HELMUT

IPC: C07C20060101 ,  C07C221/00 ,  C07C225/34

公开(公告)号：IT1127258B

公开(公告)日：1986-05-21

申请号：IT2753879

申请日：1979-11-23

Applicant: BASF AG

Inventor： MENSCH SIEGFRIED ,  EPPLE GERHARD ,  ELSER WOLFGANG

IPC: C09B1/58 ,  C09B1/62 ,  D06P3/60 ,  D06P3/82 ,  D06P

Abstract: Uniformly dyed water-swellable cellulosic fibers which have been produced by contacting water-swellable cellulosic fibers successively or simultaneously with water, with ethylene glycol, propylene glycol or derivatives of these and with an essentially water-insoluble dye of the formula where Y is unsubstituted or substituted phenyl or naphthyl or an unsubstituted or substituted saturated or unsaturated 5-membered or 6-membered heterocyclic radical, two of the three radicals X are hydroxyl and the remaining radical X is where A is chlorine, bromine, cyano, nitro, an aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is 0, 1, 2 or 3 and where, if n>1, the radicals are identical or different. Deep reddish blue to green dyeings or prints are obtained. The dyeings have very good fastness characteristics.

公开(公告)号：DE2428452A1

公开(公告)日：1976-01-02

申请号：DE2428452

申请日：1974-06-12

Applicant: BASF AG

Inventor： ELSER WOLFGANG DIPL CHEM DR ,  EPPLE GERHARD

IPC: C07C225/36 ,  C09B1/503 ,  C07C97/26

公开(公告)号：DE19848201A1

公开(公告)日：2000-04-27

申请号：DE19848201

申请日：1998-10-20

Applicant: BASF AG

Inventor： EPPLE GERHARD ,  NAHR UWE ,  BACH VOLKER ,  GEISBERGER ANDREAS ,  ZIMMERMANN NORBERT ,  GRUND CLEMENS

IPC: C09B5/24 ,  C09B67/22 ,  D06P1/20 ,  C09B67/38

Abstract: Dye mixtures contain, as essential components, three N-3-alkoxypropyl-1,4-diamino-anthraquinone-2,3-dicarbimide compounds, comprising the N-(3-(2-methoxyethoxy)-propyl compound (IA), N-3-methoxypropyl compound (IB) and N-3-ethoxypropyl compound (IC). Dye mixtures contain, as essential components, three N-3-alkoxypropyl-1,4-diamino-anthraquinone-2,3-dicarbimide compounds, comprising the N-(3-(2-methoxyethoxy)-propyl compound (IA), 3-methoxypropyl compound (IB) and 3-ethoxypropyl compound (IC) of formula (I): R = (IA) 2-methoxyethyl (-(CH2)2-O-CH3), (IB) methyl (CH3), (IC) ethyl (C2H5). Independent claims are also included for: (a) the preparation of the dye mixtures; (b) dye formulations containing the mixtures and a dispersant based on arylsulfonic acid-formaldehyde condensation products and/or ligninsulfonate.

公开(公告)号：IT7927538D0

公开(公告)日：1979-11-23

申请号：IT2753879

申请日：1979-11-23

Applicant: BASF AG

Inventor： MENSCH SIEGFRIED ,  EPPLE GERHARD ,  ELSER WOLFGANG

IPC: C09B1/58 ,  C09B1/62 ,  D06P3/60 ,  D06P3/82 ,  D06P

Abstract: Uniformly dyed water-swellable cellulosic fibers which have been produced by contacting water-swellable cellulosic fibers successively or simultaneously with water, with ethylene glycol, propylene glycol or derivatives of these and with an essentially water-insoluble dye of the formula where Y is unsubstituted or substituted phenyl or naphthyl or an unsubstituted or substituted saturated or unsaturated 5-membered or 6-membered heterocyclic radical, two of the three radicals X are hydroxyl and the remaining radical X is where A is chlorine, bromine, cyano, nitro, an aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is 0, 1, 2 or 3 and where, if n>1, the radicals are identical or different. Deep reddish blue to green dyeings or prints are obtained. The dyeings have very good fastness characteristics.