| 摘要 |
<p>A process for forming insecticidal and/fungicidal mists comprises producing a first atomised flow of a composition comprising, per 100 cc, from 28 to 42 cc of aqueous ammonia at 26 DEG Beaumé, 0.8 to 1.2 cc of ethylene glycol, 4 to 6 cc of propanetriol, 4 to 6 g of sodium chloride, 3.2 to 4.8 cc of ethanol, 16 to 24 cc of demineralised water and 24 to 36 cc of propellent; producing simultaneously with the first flow a second atomised flow of a composition comprising, per 100 cc, 12 to 18 cc of SiCl4, 3.2 to 4.8 cc of CCl4, 0.8 to 1.2 g of silver iodide, 12 to 18 cc of solvent(s), 12 to 18 cc of a insecticide, fungicide or a mixture thereof, and 40 to 60 cc of propellent; directing the two flows towards the same point and causing them to meet each other. Apparatus for carrying out the process comprises a a support fitment (1 to 5) for a container (6, 7) for each of the compounds corresponding to the first and second flows, each container being provided with an atomiser valve actuated by a pushbutton (8, 9) with an outlet orifice whose axis is directed to the same point of intersection, the two pushbuttons (8, 9) being connected by a depressor plate (10) on which there is disposed an actuating bar (11) which is pivotally connected to the support fitment (3).</p> |
