Inventor
JOST MAX
CH18 patents
Patents
18 patentsUS4791204ADec 13, 1988
1,4-diketopyrrolo[3,4-c]pyrrole pigments
CIBA GEIGY CORP82 citations96
US4585878AApr 29, 1986
N-substituted 1,4-diketopyrrolo-[3,4-c]-pyrroles
CIBA GEIGY CORP107 citations96
US4914211AApr 3, 1990
Pigment compositions
CIBA GEIGY CORP32 citations92
US4666455AMay 19, 1987
Compositions pigmented with N-substituted 1,4-diketopyrrolo-[3,4-c]-pyrroles
CIBA GEIGY CORP27 citations92
US4863522ASep 5, 1989
Novel compositions based on C.I. Pigment Red 177
CIBA GEIGY CORP13 citations74
US4176113ANov 27, 1979
Process for dyeing polyesters in the melt
CIBA GEIGY CORP9 citations73
US4128396ADec 5, 1978
Process for the improvement of dyeing properties of pigments of the anilino and arylmercapto anthraquinone series
CIBA GEIGY CORP16 citations73
US4126626ANov 21, 1978
1-nitroarylamino-5 or 8-phenoxy or phenylmercapto anthraquinone
CIBA GEIGY CORP7 citations73
US3956324AMay 11, 1976
Anthraquinone dyestuffs
CIBA GEIGY CORP8 citations73
US4431721AFeb 14, 1984
Use of perylene pigments for photoelectrophoretic imaging
CIBA GEIGY CORP5 citations62
US4082778AApr 4, 1978
Arylaminoanthraquinones
CIBA GEIGY CORP5 citations62
US3975410AAug 17, 1976
Process for the manufacture of halogen-containing anthraquinoidal compounds, their use and new halogen-containing anthraquinoidal compounds
CIBA GEIGY CORP3 citations62
US3939113AFeb 17, 1976
Process for the bulk dyeing of polyesters
CIBA GEIGY CORP4 citations62
US4292232ASep 29, 1981
Process for the mass coloration of thermoplastics with anthraquinonylaminotraizines
CIBA GEIGY CORP3 citations60
US4344767AAug 17, 1982
Process for coloring linear polyesters in the melt
CIBA GEIGY CORP3 citations53
US4892945AJan 9, 1990
Isoindoline pigments containing at least one triazolopyrimidone radical
CIBA GEIGY CORP1 citations52
US4341896AJul 27, 1982
1-Hydroxy-4-heteroarylaminoanthraquinones
CIBA GEIGY CORP0 citations51
US4276213AJun 30, 1981
Process for the coloration of organic material of high molecular weight in the melt with anthraquinone dyes
CIBA GEIGY CORP0 citations51