Inventor
BECUWE JACQUES
3 patents
Patents
3 patentsUS4121978AOct 24, 1978
Method of separating chlorinated aliphatic hydrocarbons from mixtures thereof, by extractive distillation
RHONE PROGIL14 citations68
US3952022AApr 20, 1976
Method of condensing phthalic anhydride
RHONE PROGIL10 citations68
US3993734ANov 23, 1976
Process for the manufacture of alkali metal polyphosphates
RHONE PROGIL4 citations56