公开(公告)号：DE3620680C2

公开(公告)日：1997-09-25

申请号：DE3620680

申请日：1986-06-20

Applicant: BASF AG

Inventor： HAHN ERWIN DR ,  LOTSCH WOLFGANG DR ,  KEMPER REINHARD DR

IPC: C08K5/00 ,  C07D209/44 ,  C08K5/34 ,  C08K5/3412 ,  C09B57/04 ,  C09D11/02 ,  C09D17/00

公开(公告)号：DE3622322C2

公开(公告)日：1996-09-19

申请号：DE3622322

申请日：1986-07-03

Applicant: BASF AG

Inventor： LOTSCH WOLFGANG DR ,  KEMPER REINHARD DR

IPC: C09B67/20 ,  C09B57/04 ,  C09B67/14 ,  C09B67/22 ,  C09B67/54 ,  C09D17/00

公开(公告)号：DE3522742A1

公开(公告)日：1987-01-08

申请号：DE3522742

申请日：1985-06-26

Applicant: BASF AG

Inventor： HAHN ERWIN DR ,  LOTSCH WOLFGANG DR ,  KEMPER REINHARD DR

IPC: C09B57/04 ,  C09D11/037 ,  C09D11/02 ,  C09B67/42

Abstract: Printing inks containing isoindoline dyestuffs which contain at least one isoindoline dyestuff of the formula in which R and R independently of one another represent hydrogen, C1- to C4-alkyl, benzyl or phenyl and phenyl and benzyl are optionally substituted by non-solubilizing groups, and where the dyestuff has been comminuted by dry grinding to primary particles of

公开(公告)号：CZ461199A3

公开(公告)日：2000-08-16

申请号：CZ461199

申请日：1999-12-17

Applicant: BASF AG

Inventor： GROENING CARSTEN DR ,  KEMPER REINHARD DR ,  FREDE MARKUS DR ,  EBEL KLAUS DR

IPC: C07D207/32

公开(公告)号：DE3888443D1

公开(公告)日：1994-04-21

申请号：DE3888443

申请日：1988-10-18

Applicant: BASF AG

Inventor： BENDER HERBERT DR ,  COLBERG HORST DR ,  TEICH FRIEDHELM DR ,  KEMPER REINHARD DR

IPC: C07D471/04 ,  C09B48/00

Abstract: Process for preparing dihydroquinacridones, quinacridones and quinacridonequinones by cyclising 2,5-dianilino-3,6-dihydrotere- phthalic acid derivatives or 2,5-dianilinoterephthalic acid derivatives in the liquid or solid state or as solution, in each case in finely divided form, or in the gas phase, in the presence or absence of an oxidising agent.

公开(公告)号：CH668978A5

公开(公告)日：1989-02-15

申请号：CH226586

申请日：1986-06-04

Applicant: BASF AG

Inventor： HAHN ERWIN DR-CHEM ,  LOTSCH WOLFGANG DR ,  KEMPER REINHARD DR

IPC: C08K5/00 ,  C07D209/44 ,  C08K5/34 ,  C08K5/3412 ,  C09B57/04 ,  C09D11/02

公开(公告)号：DE3526100A1

公开(公告)日：1987-01-22

申请号：DE3526100

申请日：1985-07-22

Applicant: BASF AG

Inventor： LOTSCH WOLFGANG DR ,  KEMPER REINHARD DR

IPC: C08K5/3417 ,  C08K5/3462 ,  C09B57/04 ,  C08K5/34 ,  C09D17/00

Abstract: Isoindoline dyestuffs of the general formula in which A represents or B represents hydrogen, methyl, ethyl or phenyl which is optionally substituted by fluorine, chlorine, bromine, C1- to C4-alkyl, C1- to C4-alkoxy and/or phenyl and R represents methyl or ethyl. In plastics and coatings, the dyestuffs yield neutral yellow to reddish-yellow to yellowish-red dyeings with very good fastnesses.

公开(公告)号：DE3160377D1

公开(公告)日：1983-07-07

申请号：DE3160377

申请日：1981-02-19

Applicant: BASF AG

Inventor： LOTSCH WOLFGANG DR ,  KEMPER REINHARD DR

IPC: C07D403/04 ,  C08K5/34 ,  C08K5/3442 ,  C09B57/04 ,  C09D11/02 ,  C09D3/00

Abstract: Isoindoline colorants of the formula where the two R's independently of one another are C1-C4-alkyl, or are benzyl, phenyl or 1-naphthyl, each of which may be unsubstituted or substituted by groups which do not confer solubility. The colorants give deep, yellow to orange, hues in plastics, surface coatings and printing inks. The colorations have very good lightfastness and fastness to weathering and to migration.

公开(公告)号：DE3813625A1

公开(公告)日：1989-11-02

申请号：DE3813625

申请日：1988-04-22

Applicant: BASF AG

Inventor： BENDER HERBERT DR ,  COLBERG HORST DR ,  TEICH FRIEDHELM DR ,  KEMPER REINHARD DR

IPC: C09B48/00

Abstract: Dihydroquinacridones, quinacridones and quinacridonequinones are prepared by cyclisation of 2,5-dianilino-3,6-dihydroterephthalic acid derivatives or 2,5-dianilinoterephthalic acid derivatives in liquid or solid aggregate state or as a solution, in each case in finely divided form, if appropriate in the presence of an oxidising agent.

公开(公告)号：DE3736261A1

公开(公告)日：1989-05-11

申请号：DE3736261

申请日：1987-10-27

Applicant: BASF AG

Inventor： BENDER HERBERT DR ,  COLBERG HORST DR ,  TEICH FRIEDHELM DR ,  KEMPER REINHARD DR

IPC: C09B48/00

Abstract: Process for the preparation of dihydroquinacridones, quinacridones and quinacridonequinones by cyclisation of 2,5-dianilino-3,6-dihydroterephthalic acid derivatives or 2,5-dianilinoterephthalic acid derivatives in the gas phase, in the presence of absence of an oxidising agent.