中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

2 records (took 0.019 seconds)

    1.
    发明专利
    未知

    公开(公告)号：AT506416T

    公开(公告)日：2011-05-15

    申请号：AT01988748

    申请日：2001-10-22

    Applicant: BASF SE

    Inventor： BENKHOFF JOHANNES ,  WALLQUIST OLOF ,  HYUGA TETSUO ,  DE KEYZER GERARDUS

    IPC: C09B29/33 ,  G02B5/20 ,  C09B29/00 ,  C09B29/036 ,  C09D7/12 ,  C09D11/02 ,  C09D201/00 ,  G02B5/22

    Abstract: Monoazoquilolone pigments which, in one of the tautomeric forms thereof, correspond to formula (1), wherein Ar is a radical of formula (2a), (2b), (2c), (2d), 2(e) or (2f) wherein R1 is C1-C4alkyl, R2 and R3 are each independently of other hydrogen, halogen. C1-C4alkyl, carboxy, sulfo, cyano, C1-C4alkoxycarbonal, C1-C4alkylcarbonyl, C1-C4alkanoylamino, benzoylamino that is unsubstituted or substituted in the phenyl ring by halogen, nitro, C1-C4alkyl or by C1-C 4alkoxy; carbamoyl, N-C1-C4alkylaminocarbonyl, N-arylaminocarbonyl that is unsubstituted or substituted in the aryl moiety by halogen, nitro, C1-C4alkyl or by C1-C4alkoxy; N,N-di-C1-C4alkylaminocarbonyl, C1-C4alkoxysulfonyl, C1-C4alkylsulfonyl, sulfamoyl, N-C1-C4alkylaminosulfonyl, N-alkylaminosulfonyl that is unsubstituted or substituted in the aryl moiety by halogen, nitro, C1-C4alkyl or by C1-C 4alkoxy; or N,N-di-C1-C4alkylaminosulfonyl, wherein carboxy and sulfo are in the form of the free acid or in salt form, R8and R9are each independently of the other hydrogen, halogen, C1-C4alkyl, C1-C4alkoxy, carboxy, sulfo, cyano, C1-C4alkoxycarbonyl, C1-C4alkylcarbonyl, C 1 4 ?alkanoylamino, benzoylamino that is unsubstituted or substituted in the phenyl ring by halogen, nitro, C1-C4alkyl or by C1-C4alkoxy; carbamoyl, N-C1 -C4al

Patent Agency Ranking