P

Inventor

MISCHKE PETER

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

HOECHST AG

15 patents
US4703112AOct 27, 1987

Water-soluble benzothiazole-azo- and phenyl-azo-compounds containing a 2-sulfo-5-acylamino-aniline coupling component, suitable as fibre-reactive dyestuffs

HOECHST AG18 citations73
US4693726ASep 15, 1987

Process for dyeing or printing cellulose fibers or cellulose blend fibers with pyridinium-triazine reactive dye, axable without alkali

HOECHST AG15 citations73
US4652634AMar 24, 1987

Water-soluble monoazo compounds containing a N-(sulfoalkyl)-aniline coupling component and a fiber-reactive group of the vinylsulfonyl series in the phenyl or benzothiazole diazo component, suitable as fiber-reactive dyestuffs

HOECHST AG12 citations73
US4430259AFeb 7, 1984

Water-soluble disazo compounds suitable as fiber-reactive dyestuffs

HOECHST AG13 citations73
US5634949AJun 3, 1997

Prevention of fabric hand harshening on printing of dyeing cellulosic textiles

HOECHST AG13 citations68
US5508389AApr 16, 1996

Process for producing concentrated aqueous solutions of anionic azo dyes

HOECHST AG11 citations68
US4889923ADec 26, 1989

AZO compounds containing cyano and vinyl-sulfone groups, a process for their preparation and their use as dyestuffs

HOECHST AG7 citations65
US4576755AMar 18, 1986

Water-soluble fibre-reactive phthalocyanine compounds

HOECHST AG5 citations62
US4056523ANov 1, 1977

Water-insoluble azo dyestuffs

HOECHST AG3 citations62
US4732573AMar 22, 1988

Novel dye salts of cationic dyes, having thiocyanatometallate or cyanatometallate complex anions for spin dyeing acid modified polyacrylonitrile

HOECHST AG6 citations61
US4160764AJul 10, 1979

Water-insoluble monoazo-dyestuffs for synthetic fibrous materials

HOECHST AG6 citations61
US4963660AOct 16, 1990

Process for the reduction of heavy metal ions in excess from aqueous synthesis solutions of water soluble heavy metal complex dyestuffs

HOECHST AG5 citations60
US5366512ANov 22, 1994

Low-dust or dust-free dye preparations

HOECHST AG4 citations57
US4028321AJun 7, 1977

Basic azo amino-phenylene dyestuffs

HOECHST AG1 citations51
US5278341AJan 11, 1994

N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their preparation

HOECHST AG1 citations50

AVENTIS

1 patent

METALLGESELLSCHAFT AG

1 patent