公开(公告)号：BRPI0410838A

公开(公告)日：2006-06-27

申请号：BRPI0410838

申请日：2004-06-04

Applicant: BASF AG

Inventor： SOMOGYI LASZLO ,  ZAMPONI ANDREA

IPC: C09B69/02 ,  D06P3/32 ,  D06P5/00

Abstract: The present invention relates to the use of anionic azo dyes which have at least one acidic group in the form of its salt and at least 2 azo groups and also to the use of their anionic metal complexes for dyeing leather.

公开(公告)号：DE102004041187A1

公开(公告)日：2006-03-02

申请号：DE102004041187

申请日：2004-08-25

Applicant: BASF AG

Inventor： SOMOGYI LASZLO ,  ZAMPONI ANDREA ,  STREICHER ROLF ,  KIESOW HARALD ,  ERHARDT RAINER

IPC: C09B62/012 ,  D06P1/10 ,  D06P1/38

Abstract: Method for dyeing leather with at least one dye (I) that contains a group (A) activatable under alkaline conditions, comprises treating it with an aqueous liquor containing (I) at pH at least 7.5. Method for dyeing leather with at least one dye (I) that contains a group of formula (A) activatable under alkaline conditions, comprises treating it with an aqueous liquor containing (I) at pH at least 7.5. [Image] X : electron-withdrawing substituent; k : 1-3; n : 0 or 1; B : vinyl or CH 2CH 2Q; Q : group that is cleaved under alkaline conditions; the dotted line indicates the bond to the dye molecule. Independent claims are also included for the following: (1) new dyes of formulae (IIa), (IIIa), (IVa) and (IIb); and (2) leather dyed by the new method. Dk 1>-N=N-Napht 1>-N=N-Tk 1>-[N=N-Kk 1>] k-N=N-Dk 2> (IIa) Dk 1>-N=N-Napht 1>-N=N-Tk 1>-N=N-Kk 1>-N=N-Tk 2>-N=N-Napht 2>-N=N-Dk 2> (IIIa) Dk 1>-N=N-Napht 1>-N=N-Tk 1>-N=N-Napht 2>-N=N-Dk 2> (IVa) A-N=N-Napht 1>-N=N-Tk 1>-N=N-Kk 1>-[N=N-Dk 2>] n (IIb). k and n : 0 or 1; Dk 1> and Dk 2>residue of an aromatic amine or group (A), provided at least one is A; Kk 1>residue of specified couplers; Tk 1> and Tk 2>divalent aromatic residues. The full definitions are given in the DEFINITIONS (Full Definitions) Field.

公开(公告)号：PE10592005A1

公开(公告)日：2006-01-20

申请号：PE0000122005

申请日：2005-01-03

Applicant: BASF AG

Inventor： EBERT SOPHIA ,  SENS RUDIGER ,  VAMVAKARIS CHRISTOS ,  SOMOGYI LASZLO

IPC: C07C50/00 ,  C07C225/34 ,  C10L1/00 ,  C10L1/10 ,  C10L1/185 ,  C10L1/223 ,  C10L1/232 ,  C10M129/24 ,  C10M171/00

CPC classification number: C10L1/003 ,  C10L1/1857 ,  C10L1/223 ,  C10L1/232 ,  C10M171/007 ,  C10M2207/08 ,  C10M2215/068 ,  C10N2240/56

Abstract: ABARCANDO EL DERIVADO DE ANTRAQUINONA LOS COMPUESTOS DE FORMULA (I), DE FORMULA (II) Y DE FORMULA (III), DONDE: Z1 y Z2 SON H, HIDROXI, OR, NHR o NR2; R1 y R2 SON R o COR; X ES H, CIANO, NITRO, HIDROXI, OR, AMINO, NHR, R o CH(R9)(R10); n y m SON 0, 1, 2, 3 o 4, SIENDO PRECISO QUE CUANDO n o m SON MAYORES DE 1, LOS RADICALES R o X SEAN IGUALES O DIFERENTES; R9 y R10 SON CIANO, COOH o COOR; R3 a R8 SON H, R o NHR; y R ES ALQUILO C1-C20 OPCIONALMENTE INTERRUMPIDO POR 1 A 4 ATOMOS DE OXIGENO EN FUNCION DE ETER, CICLOALQUILO C5-C7 SUSTITUIDO POR UNO O VARIOS DE DICHO ALQUILO, UN RADICAL SATURADO HETEROCICLICO DE 5 o 6 MIEMBROS SUSTITUIDO POR UNO O VARIOS DE DICHO ALQUILO, ARILO C6-C10 SUSTITUIDO POR UNO O VARIOS HALOGENOS, CIANO, NITRO, HIDROXI, AMINO O DICHO ALQUILO TAMBIEN INTERRUMPIDO CON ALCOXI C1-C20, ALQUILAMINO C1-C20 o DIALQUILAMINO C1-20, HETEROARILO C3-C12 SUSTITUIDO POR UNO O VARIOS DE DICHO ALQUILO TAMBIEN INTERRUMPIDO CON ALCOXI C1-C20, ALQUILAMINO C1-C20 o DIALQUILAMINO C1-20, ARIL C6-C10-ALQUILO C1-C4 DONDE EL ARIL ES EL ANTES MENCIONADO, Y HETEROARILALQUILO C1-C4 CON C3-C12 EN EL ATOMO HETEROARILO SIMILAR AL ANTES MENCIONADO. LOS CONCENTRADOS SE UTILIZAN PARA LA ADITIVACION DE ACEITES MINERALES

公开(公告)号：DE10361504A1

公开(公告)日：2005-07-28

申请号：DE10361504

申请日：2003-12-23

Applicant: BASF AG

Inventor： EBERT SOPHIA ,  SENS RUEDIGER ,  VAMVAKARIS CHRISTOS ,  SOMOGYI LASZLO

IPC: C10L1/00 ,  C10L1/185 ,  C10L1/223 ,  C10L1/232 ,  C10M171/00 ,  C10M129/24 ,  C10L1/10 ,  C07C50/00 ,  C07C225/34

Abstract: The invention relates to fuel and lubricant additive concentrates which comprise at least one anthraquinone derivative as a marker, to the use of such concentrates for additizing mineral oils and also for mineral oils which comprise such concentrates.

公开(公告)号：DE10350368A1

公开(公告)日：2005-06-02

申请号：DE10350368

申请日：2003-10-29

Applicant: BASF AG

Inventor： SOMOGYI LASZLO ,  ZAMPONI ANDREA ,  STREICHER ROLF ,  KIESOW HARALD ,  ERHARDT RAINER

IPC: C09B62/44 ,  C09B62/513 ,  C09B62/515 ,  D06P3/32 ,  C09B62/00 ,  D06P3/10

Abstract: Method for dyeing leather with at least one dye (I) that contains a group (A) activatable under alkaline conditions, comprises treating it with an aqueous liquor containing (I) at pH at least 7.5. Method for dyeing leather with at least one dye (I) that contains a group of formula (A) activatable under alkaline conditions, comprises treating it with an aqueous liquor containing (I) at pH at least 7.5. [Image] X : electron-withdrawing substituent; k : 1-3; n : 0 or 1; B : vinyl or CH 2CH 2Q; Q : group that is cleaved under alkaline conditions; the dotted line indicates the bond to the dye molecule. Independent claims are also included for the following: (1) new dyes of formulae (IIa), (IIIa), (IVa) and (IIb); and (2) leather dyed by the new method. Dk 1>-N=N-Napht 1>-N=N-Tk 1>-[N=N-Kk 1>] k-N=N-Dk 2> (IIa) Dk 1>-N=N-Napht 1>-N=N-Tk 1>-N=N-Kk 1>-N=N-Tk 2>-N=N-Napht 2>-N=N-Dk 2> (IIIa) Dk 1>-N=N-Napht 1>-N=N-Tk 1>-N=N-Napht 2>-N=N-Dk 2> (IVa) A-N=N-Napht 1>-N=N-Tk 1>-N=N-Kk 1>-[N=N-Dk 2>] n (IIb). k and n : 0 or 1; Dk 1> and Dk 2>residue of an aromatic amine or group (A), provided at least one is A; Kk 1>residue of specified couplers; Tk 1> and Tk 2>divalent aromatic residues. The full definitions are given in the DEFINITIONS (Full Definitions) Field.