Abstract:
An insecticidal composition comprises a homogeneous solution of dimethyl dichlorovinyl phosphate and a polymer of polyethylene fatty acid present in amounts sufficient to stabilize and to control the evaporation rate of the dimethyl dichlorovinyl phosphate. Absorbent supports can be impregnated with this insecticidal composition.
Abstract:
The receptacle includes two identical covers provided with grilles for circulation of air and snaps for holding the two covers together with the insecticide plate enclosed between them and held spaced from the grilles by spacer elements formed on the insides of the covers.
Abstract:
1307155 Compositions comprising D.D.V.P. L'OREAL 19 April 1971 [13 March 1970] 22423/71 Heading A5E An insecticidal composition in the form of a substantially homogeneous solution comprises dimethyldichlorovinylphosphate, a mineral oil which is liquid at ambient temperature (as defined), and a non-ionic surface active agent or a natural fatty acid in an amount such that the mixture of dimethyldichlorovinylphosphate plus mineral oil becomes substantially homogeneous. The composition may be used on an absorbent support such as felt, cotton or asbestos.
Abstract:
Cleaning compsn. for fabrics contains 10-30% water, 0.8-1.6% of mixt. of emulsifying agents, one soluble in water the other soluble in organic solvent which is insoluble in water, balance of compsn. being mainly such organic solvent. Used for stain removal, esp. of food stains with greasy or fatty component and water-soluble component. Organic solvents are pref. selected from hydrocarbons, chlorinated solvents and mixtures. Compsns. can contain 0-10% of O-contg. polar solvent.