The present invention relates to a new fluidized-bed catalyst used in a process of propylene ammoxidation to acrylonitrile. |
Keratolytic preparations containing salicylic acid in a propylene glycol gel may be used to remove the stratum corneum. |
Ethylene or propylene gas mixtures were renewed every day after aeration of the jars. |
The non-aqueous solvent is typically a polyhydric alcohol such as propylene glycol. |
Similar compounds, with the same possible adverse effects, are ammonium alginate, sodium alginate, and propylene glycol alginate. |
Another major epoxide, propylene oxide, comes from propene reacting with organic hydroperoxides. |