Inventor

STEINHARDT HAUKE

DE2 patents

Patents

2 patents

US5437801AAug 1, 1995

Aqueous emulsions containing fatty acid esters of N-methyl-N,N,N-trihydroxyethyl ammonium methyl sulfate

HUELS CHEMISCHE WERKE AG18 citations70

US4963274AOct 16, 1990

Concentrated fabric conditioners

HUELS CHEMISCHE WERKE AG15 citations70