Inventor
TEIGE WOLFGANG
11 patents
Patents
11 patentsUS4445904AMay 1, 1984
Process for continuously dyeing in the gel state fiber material of acrylonitrile polymers spun from organic solvents with carbinol- or anhydro base of basic dye
HOECHST AG14 citations73
US4405734ASep 20, 1983
Process for mass coloring thermoplastic plastics
HOECHST AG7 citations73
US4294749AOct 13, 1981
Process for the coloration of thermoplastic polymers and polycondensates in the mass with water-insoluble disazo-methine compounds
HOECHST AG11 citations73
US4265632AMay 5, 1981
Process for the coloration of thermoplastic polymers and polycondensates in the mass with water-insoluble disazomethine compounds
HOECHST AG17 citations73
US4097444AJun 27, 1978
Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass
HOECHST AG18 citations72
US4235641ANov 25, 1980
Dyeing agent compositions based on polypropylene wax
HOECHST AG16 citations70
US4782111ANov 1, 1988
Colorant formulation
HOECHST AG6 citations61
US4732573AMar 22, 1988
Novel dye salts of cationic dyes, having thiocyanatometallate or cyanatometallate complex anions for spin dyeing acid modified polyacrylonitrile
HOECHST AG6 citations61
US4093585AJun 6, 1978
Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass
HOECHST AG4 citations61
US4020037AApr 26, 1977
Process for the spin-dyeing of polymers or copolymers of acrylonitrile
HOECHST AG5 citations61
US3960591AJun 1, 1976
Process for the preparation of pigment compositions for the dope dyeing of polyacrylonitrile
HOECHST AG3 citations58