中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

33 records (took 0.044 seconds)

    New rylene tetracarbonic acid diimide compounds useful e.g. for coloring high-molecular organic and inorganic materials; as dispersants; preparing aqueous polymer dispersions, markings and letters that absorb light from infra-red light
    22.
    发明专利
    New rylene tetracarbonic acid diimide compounds useful e.g. for coloring high-molecular organic and inorganic materials; as dispersants; preparing aqueous polymer dispersions, markings and letters that absorb light from infra-red light 未知

    公开(公告)号：DE102004057585A1

    公开(公告)日：2006-06-01

    申请号：DE102004057585

    申请日：2004-11-29

    Applicant: BASF AG

    Inventor： KOENEMANN MARTIN ,  QU JIANQIANG ,  MUELLEN KLAUS

    IPC: C07D471/02 ,  C08K5/3437 ,  C09B5/62 ,  C09D5/32 ,  C09D11/02

    Abstract: Rylene tetracarbonic acid diimide compounds (I) are new. Rylene tetracarbonic acid diimide compounds of formula (I) are new. R, R a>H, 1-30C alkyl (whose C chain maybe interrupted by O, S, NR 1>, CO and/or SO 2and is optionally substituted by CN, 1-6C alkoxy, aryl (optionally substituted with 1-18C alkyl or 1-6C alkoxy) and/or N-bound 5-9 membered heterocycle, which contains additional heteroatoms, aromatic and substituents), 5-8C cycloalkyl (whose carbon back bone is optionally interrupted by O, S and/or NR 1>and optionally substituted by 1-6C alkyl), (het)aryl (optionally substituted with 1-18C alkyl, 1-6C alkoxy, CN, nitro, halo, -CONR 2>R 3>, -SO 2R 3>and/or (het)arylazo (optionally substituted with 1-10C alkyl, 1-6C alkoxy or CN); R 1>H or 1-6C alkyl; R 2>, R 3>H, 1-6C alkyl (optionally substituted with 1-6C alkoxy, halo, OH, COO and/or CN) or (het)aryl (substituted with alkyl and 1-6C alkyl); A : N-bound 5-9 membered ring (where the carbon back bone is optionally interrupted by O, S, NR 1>and/or SO 2), 1-2 optionally saturated 4-8 membered annealed ring (where the carbon chain is optionally interrupted by the group and/or -N= and the ring system is optionally substituted with OH, nitro, NHR 2>, COO, COOR 2>, CONR 2>R 3>or NR 2>R 3>), 1-30C alkyl (whose carbon chain is optionally interrupted by O, S, NR 1>, CO and/or SO 2and optionally substituted by CN, OH, nitro, 1-6C alkoxy, COOR 2>, CONR 2>R 3>, aryl (optionally substituted by 1-18C alkyl or 1-6C alkoxy) and/or N-bound 5-7 membered heterocycle containing further heteroatom and aromatic and substituents), 5-8C cycloalkyl (whose carbon back bone is optionally interrupted by O, S and/or NR 1>and/or optionally substituted by 1-6C alkyl), (het) aryl (optionally substituted with 1-18C alkyl, 1-6C alkoxy, CN, nitro, halo, -CONR 2>R 3>, -SO 2R 3>and/or (het)arylazo (optionally substituted with 1-10C alkyl, 1-6C alkoxy or CN) (where m is greater than 1); X : Cl or Br (where x is greater than 1); Z : 3-20C alkyl, 3-20C alken-2-yl or 3-20C alkyn-2-yl (where the alkyl chain is optionally interrupted by O, S, NR 1>, CO and/or SO 2and optionally substituted by CN, 1-6C alkoxy, COOR 2>, CONR 2>R 3>, aryl (optionally substituted by 1-18C alkyl or 1-6C alkoxy) and/or N-bound 5-7 membered heterocycle containing further heteroatoms, aromatic and substituents), (het)aryloxy or (het)arylthio (substituted by residues of R or H) (where z is greater than 1); m : 1-2; n : 1-4 (when m is 1) or 1-6 (when m is 2); and x, z : 0-3 (when m is 1; and n+x+z is less than or equal to 4) or 0-5 (when m is 2 and n+x+z is less than or equal to 6). Independent claims are also included for the preparations of (I). [Image].

    23.
    发明专利
    未知

    公开(公告)号：DE102004054303A1

    公开(公告)日：2006-05-11

    申请号：DE102004054303

    申请日：2004-11-09

    Applicant: BASF AG

    Inventor： KOENEMANN MARTIN ,  BLASCHKA PETER ,  REICHELT HELMUT

    IPC: C07D221/18 ,  C09B5/62

    Abstract: A process for preparing perylene-3,4-dicarboximides which bear a sterically demanding substituent on the imide nitrogen atom by reacting a perylene-3,4:9,10-tetracarboxylic dianhydride with a sterically hindered primary amine in a substantially anhydrous reaction medium, which comprises undertaking the reaction in the presence of a tertiary amine, of a solvent based on a cyclic imine or amide and of a Lewis acid as a catalyst.

    24.
    发明专利
    未知

    公开(公告)号：DE102004041604A1

    公开(公告)日：2006-03-02

    申请号：DE102004041604

    申请日：2004-08-26

    Applicant: BASF AG

    Inventor： KOENEMANN MARTIN ,  BOEHM ARNO ,  BIDLINGMAIER HERMANN ,  RIEGER REINHOLD ,  BLASCHKA PETER ,  REICHELT HELMUT ,  KRIEGER MATTHIAS

    IPC: C07D471/06 ,  C09B5/62

    Abstract: A process for preparing quaterrylene-3,4:13,14-tetracarboximides of the general formula I in which R, R′ are each independently hydrogen or optionally substituted C1-C30-alkyl, C5-C8-cycloalkyl or aryl or hetaryl; which comprises reacting a perylene-3,4-dicarboximide of the general formula IIa in the presence of a base-stable, high-boiling, organic solvent and of an alkali metal base or alkaline earth metal base, with a perylene-3,4-dicarboximide of the general formula IIb in which X is hydrogen, bromine or chlorine.

    28.
    发明专利
    未知

    公开(公告)号：DE502005006328D1

    公开(公告)日：2009-02-05

    申请号：DE502005006328

    申请日：2005-04-04

    Applicant: BASF AG

    Inventor： GESSNER THOMAS ,  KOENEMANN MARTIN ,  SCHMIDT HANS-WERNER ,  THELAKKAT MUKUNDAN ,  BAETE MARKUS

    IPC: H01L51/30 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H05B33/14

    Abstract: The present invention relates to the use of metallocene complexes of metals of transition group 4 of the Periodic Table as emitter molecules in organic light-emitting diodes (OLEDs), the use of the metallocene complexes as light-emitting layer in OLEDs, a light-emitting layer comprising at least one metallocene complex, an OLED comprising this light-emitting layer and devices comprising an OLED according to the invention.

    30.
    发明专利
    未知

    公开(公告)号：DE102005032583A1

    公开(公告)日：2007-01-25

    申请号：DE102005032583

    申请日：2005-07-11

    Applicant: BASF AG

    Inventor： KOENEMANN MARTIN ,  BOEHM ARNO ,  PSCHIRER NEIL GREGORY ,  QU JIANQIANG ,  MATTERN GABRIELE

    IPC: C07D471/06 ,  C09B5/62 ,  C09K11/06

    Abstract: Rylene derivatives of the general formula I in which the variables are each defined as follows: Rylene is a polycyclic conjugated ring system which comprises at least one perylene unit may comprise heteroatoms as ring atoms, may be functionalized by moieties comprising —CO— groups and/or may bear further substituents other than the A radicals; A is a radical of the formula X is oxygen or sulfur; R are identical or different radicals: optionally substituted alkyl, cycloalkyl, aryl, hetaryl, —U-aryl where U is an —O—, —S—, —NR2—, —CO—, —SO— or —SO2— moiety, or C1-C12-alkoxy, C1-C6-alkylthio, —C≡CR2, —CR2═CR22, hydroxy, mercapto, halogen, cyano, nitro, —NR3R4, —NR3COR4, —CONR3R4, —SO2NR3R4, —COOR3 or —SO3R3; R′ are identical or different radicals: hydrogen or one of the R radicals; R2 is hydrogen or alkyl, where the R2 radicals may be the same or different when they occur more than once; R3, R4 are each independently hydrogen; optionally substituted alkyl, aryl or hetaryl; n is from 1 to 8.

Patent Agency Ranking