P

Inventor

KEIL KARL-HEINZ

DE32 patents
⚠️ This page may combine multiple inventors who share the name “KEIL KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASSELLA FARBWERKE MAINKUR AG

20 patents
US4547429AOct 15, 1985

Encapsulated salts of acid particles wherein the salt particles are surrounded by a polyurethane/polyurea casing

CASSELLA FARBWERKE MAINKUR AG78 citations96
US5530093AJun 25, 1996

Polycondensates containing phosphinic and phosphonic acid groups

CASSELLA FARBWERKE MAINKUR AG27 citations92
US4576973AMar 18, 1986

Copolymer, process for its preparation and its use as a sorbent

CASSELLA FARBWERKE MAINKUR AG26 citations91
US4588413AMay 13, 1986

Process for producing dyeings with reactive dyestuffs

CASSELLA FARBWERKE MAINKUR AG23 citations80
US4552905ANov 12, 1985

Copolymer, a process for its preparation and its use as a sorbent

CASSELLA FARBWERKE MAINKUR AG18 citations74
US4753999AJun 28, 1988

Copolymer, process for its preparation, and its use

CASSELLA FARBWERKE MAINKUR AG12 citations73
US4810254AMar 7, 1989

Wet-fastness properties of sulphur dyestuffs dyeings on cellulose treated with poly-di-allyl-ammonium salt

CASSELLA FARBWERKE MAINKUR AG17 citations72
US4300903ANov 17, 1981

Padding auxiliaries and processes for dyeing cellulose fibers or mixtures of cellulose fibers and synthetic fibers with sulphur dyestuffs, sulphur vat dyestuffs, vat dyestuffs and reactive dyestuffs

CASSELLA FARBWERKE MAINKUR AG8 citations72
US4608277AAug 26, 1986

Encapsulated salts of sparing solubility in water, their preparation and their use

CASSELLA FARBWERKE MAINKUR AG11 citations71
US4977239ADec 11, 1990

Polybase from amino amido carboxylic acid, polyamine and difunctional alkylating agent

CASSELLA FARBWERKE MAINKUR AG3 citations61
US4043984AAug 23, 1977

Aminoplasts elasticized with benzoic acid esters

CASSELLA FARBWERKE MAINKUR AG6 citations61
US3993437ANov 23, 1976

Process for the dyeing of polyamide fibers with sulphur dyestuffs

CASSELLA FARBWERKE MAINKUR AG4 citations61
US4310355AJan 12, 1982

Internal release agent for thermosetting aminoplast resins

CASSELLA FARBWERKE MAINKUR AG4 citations60
US4488974ADec 18, 1984

Softener emulsion, a process for its preparation, and its application

CASSELLA FARBWERKE MAINKUR AG2 citations58
US3999942ADec 28, 1976

N-Acyloyl-N-alkyl-alkylenediamines as dye levelers

CASSELLA FARBWERKE MAINKUR AG3 citations58
US5041553AAug 20, 1991

Process for the preparation of 2-substituted 1-(acylaminoalkyl)-2-imidazolines

CASSELLA FARBWERKE MAINKUR AG3 citations57
US4289665ASep 15, 1981

Process for the preparation of aqueous emulsions, stable in storage, of N.alkyl-N-alkylol-ureas and their application for the softening of leather

CASSELLA FARBWERKE MAINKUR AG2 citations57
US4271073AJun 2, 1981

6-Substituted-9-(2-hydroxyethyl)-1,2,3,4-tetrahydro carbazol-1-one

CASSELLA FARBWERKE MAINKUR AG2 citations57
US5144040ASep 1, 1992

Process for the preparation of 1-(acylaminoalkyl)-2-imidazolines substituted in the 2 position

CASSELLA FARBWERKE MAINKUR AG2 citations55
US4149979AApr 17, 1979

Conditioning and water-repellent agents for cellulose-containing textiles and leather

CASSELLA FARBWERKE MAINKUR AG1 citations45

HOECHST AG

10 patents

CLARIANT GMBH

1 patent

CASSELLA AG

1 patent