公开(公告)号：DE4342027A1

公开(公告)日：1995-06-14

申请号：DE4342027

申请日：1993-12-09

Applicant: BASF AG

Inventor： NEUMANN PETER DR ,  KUHN ROLAND ,  BECK KARIN HEIDRUN DR ,  KRUESEMANN JULIANE ,  KLOPP INGO DR

IPC: C09B47/30 ,  C11D3/40 ,  C11D17/00 ,  C11D7/34 ,  C11D9/44

公开(公告)号：DE59200833D1

公开(公告)日：1995-01-12

申请号：DE59200833

申请日：1992-05-05

Applicant: BASF AG

Inventor： KORMANN CLAUDIUS DR ,  SCHWAB EKKEHARD DR ,  RAULFS FRIEDRICH-WILHELM DR ,  BECK KARIN HEIDRUN DR

IPC: C09D11/00 ,  C09D5/23 ,  C09D11/02 ,  C09D11/10 ,  H01F1/44 ,  H01F41/02 ,  H01F41/16

Abstract: The invention relates to a concentrate of magnetic ink which is essentially composed of a dispersion of superparamagnetic solid particles in water or alcohol in the presence of a dispersant substance, and to a process for producing it.

公开(公告)号：DE59004886D1

公开(公告)日：1994-04-14

申请号：DE59004886

申请日：1990-10-06

Applicant: BASF AG

Inventor： ETZBACH KARL-HEINZ DR ,  BECK KARIN HEIDRUN DR ,  WAGENBLAST GERHARD DR

IPC: C09B69/00 ,  C08G63/18 ,  C08G63/685 ,  C09B69/10 ,  C09K19/38

Abstract: Malonic acid dyes capable of forming polycondensation products have the formula where R1 and R2 are each independently of the other hydroxyl, C1-C6-alkoxy, chlorine or bromine, R3 is hydrogen or C1-C6-alkyl, A is C1-C20-alkylene which may be interrupted by oxygen atoms or by imino or C1-C4-alkylimino groups, and Chr is the radical of a chromophore derived from an anthraquinone, perylene, disazo or trisazo dye or else, when R3 is C1-C6-alkyl, from a monoazo dye.

公开(公告)号：DE4115608A1

公开(公告)日：1992-11-19

申请号：DE4115608

申请日：1991-05-14

Applicant: BASF AG

Inventor： KORMANN CLAUDIUS DR ,  SCHWAB EKKEHARD DR ,  RAULFS FRIEDRICH-WILHELM DR ,  BECK KARIN HEIDRUN DR

IPC: C09D11/00 ,  C09D5/23 ,  C09D11/02 ,  C09D11/10 ,  H01F1/44 ,  H01F41/02 ,  H01F41/16

Abstract: The invention relates to a concentrate of magnetic ink which is essentially composed of a dispersion of superparamagnetic solid particles in water or alcohol in the presence of a dispersant substance, and to a process for producing it.

公开(公告)号：DE3934190A1

公开(公告)日：1991-04-18

申请号：DE3934190

申请日：1989-10-13

Applicant: BASF AG

Inventor： ETZBACH KARL-HEINZ DR ,  BECK KARIN HEIDRUN DR ,  WAGENBLAST GERHARD DR

IPC: C09B69/00 ,  C08G63/18 ,  C08G63/685 ,  C09B69/10 ,  C09K19/38

Abstract: Malonic acid dyes capable of forming polycondensation products have the formula where R1 and R2 are each independently of the other hydroxyl, C1-C6-alkoxy, chlorine or bromine, R3 is hydrogen or C1-C6-alkyl, A is C1-C20-alkylene which may be interrupted by oxygen atoms or by imino or C1-C4-alkylimino groups, and Chr is the radical of a chromophore derived from an anthraquinone, perylene, disazo or trisazo dye or else, when R3 is C1-C6-alkyl, from a monoazo dye.

公开(公告)号：DE19721399A1

公开(公告)日：1998-11-26

申请号：DE19721399

申请日：1997-05-22

Applicant: BASF AG

Inventor： MEYER FRANK DR ,  VAMVAKARIS CHRISTOS DR ,  BECK KARIN HEIDRUN DR ,  WAGENBLAST GERHARD DR ,  ALBERT BERNHARD DR

IPC: C07D487/22 ,  C07D209/00 ,  C07D259/00 ,  C07D487/00 ,  C07D491/107 ,  C07D519/00 ,  C09B47/04 ,  C09B47/067 ,  C09B47/22 ,  C09B47/30 ,  C09K11/06 ,  C10L1/00 ,  C10L1/22 ,  C10L1/232 ,  C10L1/28 ,  C10L1/30 ,  C10M101/02 ,  C10M133/44 ,  C10N30/20 ,  C07F9/6524 ,  C07F9/547 ,  C09K3/00 ,  C10M133/38 ,  C10M139/00 ,  C10L1/10 ,  G01N21/64 ,  G01N31/22

Abstract: The invention relates to phthalocyanine of formula (I), wherein Me means twice hydrogen, twice lithium, magnesium, zinc, copper, nickel, VO, TiO, AlCl, AlOH, AlOCOCH3, AlOCOCF3, SiCl2 or Si(OH)2, at least four of the radicals R to R independently mean a five or six-membered saturated nitrogenous heterocyclic radical which is bonded to the phthalocyanine sceleton by a cyclic nitrogen atom and may contain other heteroatoms, and optionally, the remaining radicals R to R mean hydrogen, halogen, hydroxy sulfonyl or C1-C4 dialkyl sulfamoyl, with the exception of tetrakispiperidinyl phthalocyanine. The invention also relates to the use of phthalocyanines substituted by heterocyclic radicals for marking liquids such as mineral oils which contain phthalocyanines of this type.

公开(公告)号：DE59501824D1

公开(公告)日：1998-05-14

申请号：DE59501824

申请日：1995-06-27

Applicant: BASF AG

Inventor： SCHLARB BERNHARD DR ,  WENDEL KURT DR ,  BELLAIRE HELMUT ,  BECK KARIN HEIDRUN DR

IPC: C09B67/46 ,  C08F2/06 ,  C08F2/44 ,  C08F265/04 ,  C09D7/80 ,  C09D11/10 ,  C09D11/16 ,  C09D201/00 ,  C09D7/14

公开(公告)号：CZ182296A3

公开(公告)日：1997-04-16

申请号：CZ182296

申请日：1994-12-09

Applicant: BASF AG

Inventor： ZEIDLER GEORG ,  SCHOLZ GERHARD DR ,  KRAH CLAUDIA DR ,  BECK KARIN HEIDRUN DR ,  MAYER UDO DR

IPC: G01N31/00 ,  C09B29/01 ,  C09B29/08 ,  C09B29/095 ,  C09B31/053 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/226 ,  C10M133/28 ,  C10M171/00 ,  G01N31/22 ,  G01N33/28

Abstract: PCT No. PCT/EP94/04091 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Dec. 9, 1994 PCT Pub. No. WO95/17483 PCT Pub. Date Jun. 29, 1995Azo dyes of the formula where the ring A may be benzofused, n is 0 or 1, and R1-R8 are as defined, as pH-dependent markers for hydrocarbons, hydrocarbons containing the above-mentioned azo dyes, and a method for detecting these azo dyes in hydrocarbons.

公开(公告)号：DE4424712A1

公开(公告)日：1996-01-18

申请号：DE4424712

申请日：1994-07-13

Applicant: BASF AG

Inventor： KRAEH CLAUDIA DR ,  SCHLOESSER ULRIKE DR ,  BECK KARIN HEIDRUN DR ,  MAYER UDO DR

IPC: C10L1/04 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/185 ,  C10L1/188 ,  C10L1/19 ,  C10L1/22 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10L1/233 ,  C10M171/00 ,  G01N33/28 ,  C07C7/20 ,  C07B63/04 ,  C07C229/72 ,  C07C223/06 ,  G01N33/22

Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.

公开(公告)号：DE4423610A1

公开(公告)日：1996-01-11

申请号：DE4423610

申请日：1994-07-06

Applicant: BASF AG

Inventor： SCHLARB BERNHARD DR ,  WENDEL KURT DR ,  BELLAIRE HELMUT ,  BECK KARIN HEIDRUN DR

IPC: C09B67/46 ,  C08F2/06 ,  C08F2/44 ,  C08F265/04 ,  C09D7/80 ,  C09D11/10 ,  C09D11/16 ,  C09D201/00 ,  C08J3/07 ,  C08J3/20 ,  C09B67/40 ,  C09D125/02 ,  C09D131/02 ,  C09D133/00 ,  C09D135/00