Inventor
WUERMLI ALBERT
CH5 patents
Patents
5 patentsUS4439201AMar 27, 1984
Process for retanning leather with acrylic-based oligomers
CIBA GEIGY CORP9 citations71
US4247293AJan 27, 1981
Sulphonated, aromatic reaction products, processes for their manufacture and their use as substances having a tanning action
CIBA GEIGY CORP8 citations70
US4453744AJun 12, 1984
Pressure-sensitive or heat-sensitive recording material
CIBA GEIGY CORP11 citations69
US4716424ADec 29, 1987
Pressure-sensitive or heat-sensitive recording material
CIBA GEIGY CORP4 citations61
US4410331AOct 18, 1983
Condensation products containing sulphonic acid groups: additives for dyeing synthetic polyamide
CIBA GEIGY CORP3 citations56