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公开(公告)号:DE2342815A1
公开(公告)日:1975-04-24
申请号:DE2342815
申请日:1973-08-24
Applicant: BASF AG
Inventor: DIMROTH PETER DR , RADTKE VOLKER DR
Abstract: A dioxazine dye of the formula:
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公开(公告)号:DE3785546D1
公开(公告)日:1993-05-27
申请号:DE3785546
申请日:1987-11-25
Applicant: BASF AG
Inventor: HAUSER PETER DR , RADTKE VOLKER DR
IPC: C09B47/30 , C08K5/3467 , C09B67/12 , C09B67/48 , C09B67/50 , C09D11/037
Abstract: Unmetallised phthalocyanine (I) of the X-modification has a specific surface area of 75-120 square/g and at least 80 wt.% of the (I) particles have a Stokes equiv. dia. of max. 0.12 micron. (I) has a Stokes equiv. dia of max 0.10, esp. max. 0.095 micron.
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公开(公告)号:DE3063746D1
公开(公告)日:1983-07-21
申请号:DE3063746
申请日:1980-04-23
Applicant: BASF AG
Inventor: RADTKE VOLKER DR
IPC: C07D417/04 , C09B57/04 , C09B57/10
Abstract: A process for the preparation of insoluble metal complex colorants of the formula (I) where R, R1, R2 and R3 may be identical or different and each is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, chlorine, bromine, trifluoromethyl or phenyl, Me is copper, cobalt or preferably nickel, Z is NH, O or S and A is one equivalent of an anion, by condensing the corresponding 1,3-diiminoisoindoline and thiazolidine derivative in the molar ratio of 1:1 in water, isolating the 1:1 condensation product, reacting the latter with a metal salt MeA2 in an aprotic polar water-miscible solvent and isolating the reaction product. The water-containing press cake of the 1:1 condensation product can be used for the reaction with the metal salt MeA2, in which case the water, together with a part of the solvent, is distilled off during the reaction in which (I) is formed. The process has great economic advantages over the prior art processes.
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公开(公告)号:DE2244129A1
公开(公告)日:1974-03-14
申请号:DE2244129
申请日:1972-09-08
Applicant: BASF AG
Inventor: RUIDER GUENTHER DR , TRAPP HORST DR , RADTKE VOLKER DR , DIMROTH PETER DR
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公开(公告)号:DE3642856A1
公开(公告)日:1988-06-30
申请号:DE3642856
申请日:1986-12-16
Applicant: BASF AG
Inventor: RADTKE VOLKER DR , KOWARSCH HEINRICH DR , HAHN ERWIN DR
IPC: C07F1/08 , C07F3/06 , C07F15/04 , C07F15/06 , C08K5/34 , C08K5/3412 , C09B57/04 , C09D7/12 , C09D17/00 , C09D11/02
Abstract: Isoindoline metal complexes of the formula I (I) wherein R1 and R2 are independently of each other H or C1-C4-alkyl, X(-) is one equivalent of a colorless anion and Me is Zn2+, Ni2+, Co2+ or Cu2+, are suitable for pigmenting surface coatings, plastics and printing inks.
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公开(公告)号:DE3640592A1
公开(公告)日:1988-06-01
申请号:DE3640592
申请日:1986-11-27
Applicant: BASF AG
Inventor: HAUSER PETER DR , RADTKE VOLKER DR
IPC: C09B47/30 , C08K5/3467 , C09B67/12 , C09B67/48 , C09B67/50 , C09D11/037
Abstract: Finely divided, transparent, metal-free X-phthalocyanine has a specific surface area of from 75 to 120 m2g and not less than 80% by weight of the phthalocyanine particles have a Stokes-equivalent diameter of
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公开(公告)号:CH606358A5
公开(公告)日:1978-10-31
申请号:CH321377
申请日:1977-03-15
Applicant: BASF AG
Inventor: DIMROTH PETER DR , KURTZ WALTER DR , RADTKE VOLKER DR , JUENEMANN WERNER DR
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公开(公告)号:DE2145028A1
公开(公告)日:1973-03-15
申请号:DE2145028
申请日:1971-09-09
Applicant: BASF AG
Inventor: RADTKE VOLKER DR , SCHEFCZIK ERNST DR
Abstract: Pigments are of formula (I): (where R is direct bond or a gp. or (CH2)n; n is 2-6; X is H, Cl, Me MeO, EtO or NO2). Prepared by diazotising appropriate amines and coupling them with appropriate coupling components. E.g. o-nitraniline is diazotised and coupled with N:N'-bis-homophthalimide to give a yellow pigment.
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公开(公告)号:DE2129565A1
公开(公告)日:1972-12-21
申请号:DE2129565
申请日:1971-06-15
Applicant: BASF AG
Inventor: SCHERMANN HORST DR , MACH WOLFGANG DR , RADTKE VOLKER DR
IPC: C07D311/58 , C09B57/02 , C09K11/06 , C09B57/00
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