Inhibition of volatilization of volatile organic compounds
Inhibition or volatilization of aqueous organic mixtures
Insoluble tannin preparation process, waste treatment...
Isolation of lignin from solvent pulping liquors
Isolation of utero-evacuant substances from plant extracts
Isomerization of vitamin a compounds and their derivatives
Isosafrol-formaldehyde-alkyl hydroxy ether reaction product...