Inventor
RABASSA ALBERTO
CH4 patents
⚠️ This page may combine multiple inventors who share the name “RABASSA ALBERTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
3 patentsUS4689048AAug 25, 1987
Process for the preparation of formulations of water-soluble organic dyes by two-stage membrane separation of crude dye suspension
CIBA GEIGY CORP26 citations89
US4865744ASep 12, 1989
Process for the continuous workup of aqueous crude dye suspensions
CIBA GEIGY CORP22 citations74
US4980459ADec 25, 1990
Process for the manufacture of formulations of water-insoluble azo dyes
CIBA GEIGY CORP11 citations71