Inventor

HINTERMEIER KARL

16 patents

⚠️ This page may combine multiple inventors who share the name “HINTERMEIER KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASSELLA FARBWERKE MAINKUR AG

10 patents

US4167395ASep 11, 1979

Polyester which is soluble or dispersible in water, a process for its preparation and its use as a levelling auxiliary, levelling auxiliaries and processes for uniform dyeing

CASSELLA FARBWERKE MAINKUR AG11 citations73

US4168145ASep 18, 1979

Branched low molecular weight polyesters levelling agents for dyestuff

CASSELLA FARBWERKE MAINKUR AG12 citations73

US4463165AJul 31, 1984

Water-dispersible polyester, its preparation, and its use as a hydrophiling agent

CASSELLA FARBWERKE MAINKUR AG12 citations72

US4775488AOct 4, 1988

Aqueous anionic dispersion

CASSELLA FARBWERKE MAINKUR AG2 citations59

US4535031AAug 13, 1985

Modified aminoplast, its preparation and its use

CASSELLA FARBWERKE MAINKUR AG4 citations58

HOECHST AG

4 patents

US4150216AApr 17, 1979

Hair-treating agents from branched, sulfo-group containing copolyesters

HOECHST AG35 citations92

US4709074ANov 24, 1987

Urethanes containing perfluoroalkyl and epichlorohydrin groups

HOECHST AG19 citations78

US4101274AJul 18, 1978

Process for the level dyeing of synthetic fiber materials

HOECHST AG19 citations73

US4252532AFeb 24, 1981

Process for dyeing evenly synthetic fibrous materials

HOECHST AG4 citations62

CASSELLA AG

2 patents

US4304569ADec 8, 1981

Formulation for brightening synthetic fibers and its preparation and use

CASSELLA AG10 citations72

US4250296AFeb 10, 1981

Levelling agent and process for the even dyeing of materials made of synthetic fibers

CASSELLA AG13 citations69