| 摘要 |
1,237,984. Pesticides containing organophosphorus compounds. FARBWERKE HOECHST A.G. 5 Nov., 1969 [7 Nov., 1968], No. 54233/69. Heading A5E. A pesticidal composition comprises 4-(O,O- dimethylphosphoryl)- 5-chloro-bicyclo- [3,2,0]- heptadiene-1,4 of formula (I) in admixture with a) 1-phenyl-3-(O,O-diethylthionophosphoryl)-1,2,4-triazole of formula (II) or with b) O,O-dimethyl-(1-hydroxy-2,2,2-trichloroethyl)-phosphonic acid ester of formula (III) or with c) O,O-dimethyl-S-(3,4-dihydro-4-oxo- 1,2,3 - benzotriazine-3-yl-methyl) - dithiophosphoric acid ester of formula (IV) or with d) O,O-dimethyl-S-(5-methoxy-1,3,4- thiadiazole-2-(3H)-one-3-yl-methyl)-dithiophosphoric acid ester of formula (V). mixtures comprising 1-2 parts by weight of the compound of formula (I) with 1-12 parts by weight of a compound of formulae (II)-(V) are especially suitable, with mixtures of 1 part by weight of the compound of formula (I) with 1-8 parts by weight of a compound of formulae (II)-(V) being preferred. The composition may be used together with a carrier, such as a solid or liquid inert carrier material, an adhesive, a wetting agent, a dispersing or a grinding auxiliary in the form of wettable powders, emulsions, suspensions, dusts, granules, fly bands, spreading agents and washing agents. The pesticidal compositions are advantageously used in the form of an emulsifiable concentrate containing 10-60% by weight of the mixture of active ingredients, 5-20% by weight of a wetting agent and the balance one or more organic solvents. For spraying from aeroplanes pesticidal compositions which comprise 70-95% by weight of a mixture of active ingredients and 30-5% by weight of aliphatic mineral oils, aromatic mineral oils, ketones, vegetable oils, or liquid emulsifiers. |
