Inventor
MOHR REINHARD
22 patents
⚠️ This page may combine multiple inventors who share the name “MOHR REINHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
14 patentsUS4557732ADec 10, 1985
Process for spin-dyeing of acid-modified polymers of acrylonitrile by the wet-spinning procedure using quaternary ammonium or cyclammonium dyestuffs of low M value and high cation weight having two or three said ammonium or cyclammonium groups
HOECHST AG59 citations95
US4046752ASep 6, 1977
Process for preparing an azo compound from a 2-aminothiazole diazo component
HOECHST AG22 citations81
US4607071AAug 19, 1986
Process for spin-dyeing of acid-modified polymers of copolymers of acrylonitrile using rapid-fixing di-quaternary cationic dyes
HOECHST AG15 citations73
US4563191AJan 7, 1986
Process for dyeing, in the gel state, fiber material composed of wet spun acrylonitrile polymers using dyes with two basic groups
HOECHST AG15 citations73
US4344879AAug 17, 1982
Quaternary and basic azamethine compounds and their use as colorants
HOECHST AG12 citations73
US4269768AMay 26, 1981
Process for the preparation of chlorozincate salts of thiazolium azo dyestuffs
HOECHST AG12 citations72
US4082740AApr 4, 1978
Quaternary basic azodyestuffs containing a propenyl amino radical
HOECHST AG12 citations71
US4160764AJul 10, 1979
Water-insoluble monoazo-dyestuffs for synthetic fibrous materials
HOECHST AG6 citations61
US3966405AJun 29, 1976
N-Alkyl nitro phenyl diethylene triamine dyeing of acid modified synthetic fibers
HOECHST AG2 citations61
US4009162AFeb 22, 1977
Basic oxazine dyestuffs
HOECHST AG2 citations54
US4423226ADec 27, 1983
Zinc chloride complex compounds
HOECHST AG1 citations50
US4252535AFeb 24, 1981
Process for dyeing uniformly polyacrylonitrile fiber materials
HOECHST AG0 citations46
US3963436AJun 15, 1976
Bis nitrophenyl diethylene triamine dyeing of synthetic acid modified fibers
HOECHST AG0 citations42
US4118185AOct 3, 1978
Process for dyeing and printing nickel-containing polyolefins
HOECHST AG0 citations41
CASSELLA FARBWERKE MAINKUR AG
6 patentsUS4061642ADec 6, 1977
2,4,6-Trisubstituted-3-pyridine carboxamides
CASSELLA FARBWERKE MAINKUR AG38 citations92
US3980659ASep 14, 1976
Certain 6-amino-4-hydrocarbyl-nicotinamides
CASSELLA FARBWERKE MAINKUR AG16 citations73
US3954782AMay 4, 1976
2,6-Hydrazino-3-pyridine carboxyamides
CASSELLA FARBWERKE MAINKUR AG9 citations73
US3947463AMar 30, 1976
Certain 2-amino-nicotinonitrile derivatives
CASSELLA FARBWERKE MAINKUR AG8 citations73
US3946024AMar 23, 1976
2-Hydrocarbyloxy-pyridine compounds
CASSELLA FARBWERKE MAINKUR AG9 citations73
US3956294AMay 11, 1976
Substituted pyridine compounds
CASSELLA FARBWERKE MAINKUR AG12 citations68