Inventor
GLASS MAX
DE3 patents
Patents
3 patentsUS4539408ASep 3, 1985
Process for the preparation of sulphoalkyl quaternary salts
AGFA GEVAERT AG2 citations57
US4504668AMar 12, 1985
Process for the preparation of N-sulfoalkyl quaternary salts of nitrogen heterocyclics
AGFA GEVAERT AG2 citations57
US4308390ADec 29, 1981
Process for the production of sulphoalkyl quaternary salts
AGFA GEVAERT AG1 citations47