-
公开(公告)号:DE2727383A1
公开(公告)日:1979-01-04
申请号:DE2727383
申请日:1977-06-18
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
-
公开(公告)号:DE2631164A1
公开(公告)日:1978-01-19
申请号:DE2631164
申请日:1976-07-10
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
IPC: C08K5/00 , C08K5/22 , C08K5/23 , C08L1/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L67/00 , C08L77/00 , C08L101/00 , C09B29/01 , C09B29/036 , C09B29/10 , C09B29/15 , C09B29/20 , C09B29/33 , C09B29/42 , C09B29/44 , C09B29/50 , C09B29/52 , C09D7/00 , C09D7/12 , C09D11/00 , C09D11/02 , C09B39/00
-
3.
公开(公告)号:DE2517446A1
公开(公告)日:1976-10-28
申请号:DE2517446
申请日:1975-04-19
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
Abstract: Monoazo dispersion dyes of formula nI): (in which A is H or 1-3C alkyl; B is H, 1-8C alkyl, cyclohexyl, benzyl or phenylethyl, all opt. substd. with OH or 1-4C alkoxy, or phenyl opt. substd. with Cl, methyl or methoxy; X is CN or carbamoyl; R2 is H, methyl, ethyl, methoxy, ethoxy or Cl; R1 is as R2 or Br; R is COOH or its ester; or opt. substd. carbamoyl) are used for dyeing acrylonitrile polymers, polyamides, cellulose esters and esp. linear polyesters in yellow to orange shades, and give high colour strength and fastness to light and thermofixing.
-
公开(公告)号:DE2316300A1
公开(公告)日:1974-10-17
申请号:DE2316300
申请日:1973-03-31
Applicant: BASF AG
Abstract: Finely divided, ground esp. pigmented resins of the type characterised by being non-elastic, non-fibre forming, transparent, practically insoluble, high melting and brittle, e.g. arylmonosulphonamide-aminotriazine-formaldehyde resins, are produced by reacting the resin components in a moving reactor filled with support bodies, esp. alumina balls. The amt. of resin M(g) is related to the surface of the support bodies O (sq.cm) by M/O = 1/d (where d=av.support body dia. in cm).
-
公开(公告)号:DE2916697A1
公开(公告)日:1980-11-13
申请号:DE2916697
申请日:1979-04-25
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
IPC: C07D417/04 , C09B57/04 , C09B57/10 , C09B57/00 , C09B55/00
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.
-
公开(公告)号:DE2910669A1
公开(公告)日:1980-10-02
申请号:DE2910669
申请日:1979-03-19
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
Abstract: Prodn. of insoluble metal complexes of formula (I) (R, R1, R2, R3=H, 1-4C alkyl or alkoxy, Cl, Br, Cf, or phenyl; M=Cu, Co or esp. Ni; Z is NH, O or S; A -is the equivalent of an anion) comprises reacting the corresp. 1 - imino- 3-(4- imino-5- thiazolidinylidene) isoindoline (II) with a Zn halide in protic solvent. Resulting Zn halide adduct (A) is isolated and reacted with MA2 in strongly polar aprotic solvent. Pref. the protic solvent is 1-15C alkanol, glycol 1-4C alkyl mono ether or esp. water. (I) are pigments for paints and plastics. Use of expensive aprotic solvents such as DMF in the first stage is avoided without loss of pigment quality.
-
公开(公告)号:DE2705562A1
公开(公告)日:1978-08-17
申请号:DE2705562
申请日:1977-02-10
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
IPC: C07D213/64 , C07D213/69 , C07D213/80
-
公开(公告)号:DE2936748A1
公开(公告)日:1981-04-02
申请号:DE2936748
申请日:1979-09-12
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
IPC: C07D209/44 , C07D401/04 , C07D403/04 , C07D405/04 , C07D413/04 , C09B26/02 , C09B57/04
-
公开(公告)号:DE2721888A1
公开(公告)日:1978-11-23
申请号:DE2721888
申请日:1977-05-14
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
IPC: C07D213/64 , C07D213/69 , C07D213/80
-
公开(公告)号:DE2647485A1
公开(公告)日:1978-04-27
申请号:DE2647485
申请日:1976-10-21
Applicant: BASF AG
Inventor: RADTKE VOLKER DIPL CHEM DR
Abstract: Azo pigments are of formula (I):- (where A is a gp. of formula: D-N=N- -; R is H or opt. substd. (cyclo)alkyl, aralkyl or aryl; R2 is H, Cl, CH3 ro OCG3; R1 is as R2, Br, OC2H5 or NO2). Used for colouring of printing inks, paints and plastics. High colour strength, good fastness to light, brilliant shades, and very good fastness to plasticisers and overpainting.
-
-
-
-
-
-
-
-
-