Inventor

FRANKE KARLHEINZ

CH3 patents

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

CIBA GEIGY CORP

2 patents

US5437818AAug 1, 1995

Hydrates of the disodium salt or dipotassium salt of 4,4'-bis(2-sulfostyryl)biphenyl

CIBA GEIGY CORP7 citations71

US4740597AApr 26, 1988

Process for the continuous reaction of cyanuric fluoride with sulfo-containing aromatic amines

CIBA GEIGY CORP12 citations69

CIBA GEIGY AG

1 patent

US4785081ANov 15, 1988

Process for the production of reactive dyes by adiabatic reaction of cyanuric chloride with an amino group-containing dye at elevated temperature

CIBA GEIGY AG5 citations56