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公开(公告)号:DE2021624A1
公开(公告)日:1971-11-25
申请号:DE2021624
申请日:1970-05-02
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , LAMM GUNTHER DR
IPC: C09B55/00
Abstract: Dyestuffs are of formula (I) in which R1 is lower alkyl, a phenyl, methyphenyl, methoxyphenyl, chlorophenyl, bromophenyl, nitrophenyl, carbalkoxy gp or (substituted) carbonamide gp. R2 is a cyano carbonamide or carbalkoxy gp, R3 is O or with R4 makes the gp (II) or (III): R4 is H 1-8C alkyl or forms (II) or (III) with R3, X is H or methyl or Me is a Ni, CU, Co or Zn atom. Such dyes may be prepared by reacting the appropriate azomethine in a solvent at up to 150 degrees C with an agent which liberates Ni, Cu, Co or Zn. The cpds are useful as pigment dyes for paints printing inks or for the mass-colouring of resins.
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公开(公告)号:DE1644068A1
公开(公告)日:1971-03-25
申请号:DE1644068
申请日:1967-09-13
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , GNAD GERHARD DR
IPC: C09B29/033 , C09B29/06
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公开(公告)号:CH503780A
公开(公告)日:1971-02-28
申请号:CH1779968
申请日:1968-11-29
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
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公开(公告)号:CH473865A
公开(公告)日:1969-06-15
申请号:CH1198768
申请日:1967-11-30
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
IPC: C09B35/28
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公开(公告)号:CH461431A
公开(公告)日:1968-08-31
申请号:CH872062
申请日:1962-07-19
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR
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公开(公告)号:AT252171B
公开(公告)日:1967-02-10
申请号:AT339963
申请日:1963-04-26
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , LUETZEL GERHARD DR , ROHLAND WERNER DR
IPC: D06P1/00
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公开(公告)号:CH432461A
公开(公告)日:1966-09-30
申请号:CH437365
申请日:1965-03-30
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , LEUBE HERBERT DR
IPC: C09B45/00
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公开(公告)号:AT248385B
公开(公告)日:1966-07-25
申请号:AT78763
申请日:1963-01-31
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , LUETZEL GERHARD DR , ROHLAND WERNER DR
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公开(公告)号:CH415540A
公开(公告)日:1966-03-15
申请号:CH501763
申请日:1963-04-22
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , LUETZEL GERHARD DR , ROHLAND WERNER DR
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公开(公告)号:CH412790A
公开(公告)日:1966-01-31
申请号:CH1503962
申请日:1962-12-21
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , LUETZEL GERHARD DR , ROHLAND WERNER DR
IPC: D06P20060101
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