摘要:
2-Alkoxyimino-N-carbamoyl-2-cyanoacetamides are unstable in the presence of bases, even bases which are quite weak. Fungicidal compositions of these compounds are stabilized by the addition of an acidulant.
摘要:
A synergistic herbicidal composition comprising as the active ingredient a mixture of N-(butoxymethyl)-6'-tert-butyl-2-chloro-o-acetotoluidide and N-(3-chloro-4-methyl phenyl)-N',N'-dimethylurea (common name chlortoluron) and use of said composition particularly in cereal crops.
摘要:
A disinfectant composition is made with three essential active ingredients comprising (1) a quaternary ammonium compound, (2) a phenol or a derivative thereof, and (3) formaldehyde. The composition provides enhanced disinfecting efficacy of a synergistic nature, since the composition is more inhibitory and/or lethal to a greater variety of bacteria than is any one of its components or the sum of the separate effects of its components.
摘要:
Insecticidal compositions which comprise an O-ethyl S-n-propyl O-halophenyl phosphorothiolate can be safened by adding to the compositions a safening amount of methoxychlor (1,1,1-trichloro-2,2-bis(4-methoxyphenyl)-ethane or 1,1-dichloro-2,2-bis(4-ethylphenyl)ethane. These safened compositions are particularly useful in controlling insects in growing cotton crops.
摘要:
A mixture ofI. 3,5-dimethyl-4-chlorophenol with one ofIi. bis-(3,5,6-trichloro-2-hydroxyphenyl) methaneIII. 2,4,4'-TRICHLORO-2'-HYDROXYDIPHENYL ETHERIv. 3,4',5-tribromo salicylanilideOr a mixture of any three of said compounds exhibits synergistic germicidal activity and can be used to provide soaps, detergents and cosmetics with germicidal activity.
摘要:
Propynyl benzyl ethers having juvenile hormone-like activity which are 4-halogen, lower alkyl, lower alkoxy or propynyloxy substituted or 3,4-lower alkylenedioxy substituted and which can also be 3,5- and/or Alpha -substituted, and insecticide compositions that include at least one propynyl benzyl ether and that can also include a conventional insect-poison.
摘要:
A process for the prevention of the growth of microorganisms, especially in industrial water, comprises contacting these microorganisms with an effective antimicrobial amount of a reaction product of Epsilon -caprolactam and an N-alkylalkylene diamine with the reaction being carried out in the liquid phase for 3 to 20 hours at a temperature above 180*C. The process further comprises incorporating into said industrial water an effective amount of a sequestering agent comprising a watersoluble phosphonic acid which forms a complex with a divalent metal, a water-soluble salt of the acid and the mixtures thereof, with the weight ratio of sequestering agent to reaction product being 1:10 to 10:1.
摘要:
The present invention relates to certain processes and compositions useful for inhibiting the growth of slime in water and, in particular, water used for industrial purposes; for example, in the manufacture of pulp paper, in the manufacture of paper, in cooling water systems and in effluent water treatment. The novel processes and compositions of the present invention are processes or mixtures which show unexpected synergistic activity against microorganisms, including bacteria, fungi, and algae, which produce slime in aqueous systems or bodies which are objectionable from either an operational or aesthetic point of view. Specifically, the invention is directed to the use of compositions comprising a combination of 2, 2 -Dibromo - 3 nitrilopropionamide and t-butylhydroperoxide.
摘要:
A composition for controlling certain lepidepteran larvae, in particular those which harm to cotton, comprising N,N-DimethylN''-(2-methyl-4-chlorophenyl)-formamidine (Chlorphenamidine) and a compound selected among the group comprising 2(Diethoxyphosphinylimino)-4-methyl-1,3-dithiolane (Cytrolane) and 2-(Diethoxyphosphinothioylimino)-1,3-dithiolane (Cyolane) or a mixture thereof, and a method for controlling insects with said composition.
摘要:
Antifungal compositions comprising an inert diluent or carrier and an alpha-aryl-N-lower alkyl nitrone are described. The compositions are advantageous in that they have activity over a wide spectrum of phytopathogenic micro-organisms while, at the same time, they are not phytotoxic to selected crop and ornamental plants. Also described are processes for controlling plant pathogens in soil by treatment of the soil or seeds which are to be incorporated in soil.