| 摘要 |
The invention concerns a continuous method for producing chlorhydrine which consists in reacting a polyhydroxylated aliphatic hydrocarbon, a polyhydroxylated aliphatic hydrocarbon ester or a mixture thereof, with a chlorinating agent and an organic acid in a liquid reaction medium whereof the composition in stationary state comprises polyhydroxylated aliphatic hydrocarbon and polyhydroxylated aliphatic hydrocarbon esters and whereof the sum of the contents expressed in mole of polyhydroxylated aliphatic hydrocarbon is higher than 1.1 mole % and not more than 30 mole %, the percentage being relative to the organic part of the liquid reaction medium. |
