Abstract:
A process for treating a pyrophoric P₄-containing material to convert it to a substantially non-pyrophoric P₂O₅ material is described. The process comprises supplying streams of fluid P₄-containing material and an oxygen-containing gas to a reactor filled with water. The P₄-containing material and the oxygen and the oxygen-containing gas react with one another after both have entered the aqueous medium within the reactor to thereby form the desired P₂O₅ material.
Abstract:
Novel fungicidal pyridyl cyclopropane carboxamides having the general structural formula in which R is selected from the group halogen C 1 -C 3 alkoxy and C 1 -C 3 haloalkoxy, R, is selected from the group of-H and -C≡N; and R 2 is selected from the group of-H, 1-CH 3 ; and 2-CH 3 ; X is O or S; and fungicidally acceptable organic and inorganic salts thereof. These compounds provide excellent control of fungal growth.
Abstract:
A process for treating a pyrophoric P₄-containing material to convert it to a substantially non-pyrophoric P₂O₅ material is described. The process comprises supplying streams of fluid P₄-containing material and an oxygen-containing gas to a reactor filled with water. The P₄-containing material and the oxygen and the oxygen-containing gas react with one another after both have entered the aqueous medium within the reactor to thereby form the desired P₂O₅ material.
Abstract translation:描述了一种用于处理含发火的含P4材料以将其转化为基本上不发火的P 2 O 5材料的方法。 该方法包括将含有流体P4的材料和含氧气体流供应到填充有水的反应器中。 含磷物质和氧气和含氧气体在二者都进入反应器内的水性介质之后相互反应,从而形成所需的P2O5材料。