摘要:
Insecticide-modified bead material composed of expandable polystyrene (EPS) coated with (A) one or more insecticides (B) one or more glycerol esters (C) if desired, one or more binders, and (D) if desired, further additives.
摘要:
Process for the production of insecticide-modified extruded polystyrene foam (XPS) preforms, comprising the steps (a) heating polystyrene (PS) until a polymer melt is formed, (b) introducing a blowing agent into the polymer melt to form a foamable melt, and (c) foaming the foamable melt to give an XPS preform, where at least one insecticide from the group of the phenylpyrazoles, chlorfenapyr and hydramethylnone is introduced into the polymer melt in at least one of steps (a) and/or (b).
摘要:
A process for the production of insecticide-modified bead material composed of expandable polystyrene (EPS) by extrusion, encompassing the steps of a) mixing, in a mixer, to incorporate a blowing agent and at least one insecticide from the group of the phenylpyrazoles, chlorfenapyr and hydramethylnon into a polymer melt which comprises at least one polystyrene, based on a vinylaromatic monomer, b) discharging the polymer melt comprising blowing agent, and c) pelletizing the polymer melt comprising blowing agent.
摘要:
Polymer particles, comprising a) at least one sparingly soluble insecticide from the group consisting of fipronil, allethrin, alpha-cypermethrin, beta-cyfluthrin, bifenthrin, bioallethrin, 4-chloro-2-(2-chloro-2-methylpropyl)-5-[(6-iodo-3-pyridinyl)methoxy]-3(2H)-pyridazinone (CAS-RN: 120955-77-3), chlorantraniliprole, chlorfenapyr, cyantraniliprole, cyfluthrin, cyhalothrin, cypermethrin, deltamethrin, etofenprox, fenoxycarb, flufenoxuron, hydramethylnon, imidacloprid, indoxacarb, metaflumizone, permethrin, pyriproxifen, tebufenozide and tralomethrin and b) at least one water-insoluble polymer, are suitable for improving the soil mobility of the sparingly soluble insecticide(s).
摘要:
The present invention provides an amphiphile of the formula (I) as described hereinafter. The invention further relates to a process for preparing the amphiphile and to a composition comprising the amphiphile and a sparingly water-soluble active ingredient. It further relates to a process for producing the composition by contacting the amphiphile and the active ingredient, and to the use of the amphiphile for solubilizing a sparingly water-soluble active ingredient in aqueous solutions. The invention also relates to the use of the amphiphile in an agrochemical formulation comprising the amphiphile and a pesticide for controlling phytopathogenic fungi and/or unwanted vegetation and/or unwanted insect or mite infestation and/or for regulating the growth of plants, and finally to plant propagation material comprising the amphiphile.
摘要:
The present invention provides a composition comprising an amphiphile and an active ingredient whose solubility in water at 20° C. is not more than 10 g/L. Likewise provided is an amphiphile comprising a hyperbranched polycarbonate which is joined to at least one linear or comb-type polymer, a process for preparing the amphiphile, and the use of the amphiphile in compositions comprising an active ingredient whose solubility in water at 20° C. is not more than 10 g/L.
摘要:
A process for the impregnation of non-living-materials comprises the step of impregnating the non-living material with an aqueous formulation free of organic solvents which comprises one or more pesticides and a polymeric binder comprising one or more fluorinated polyacrylates having a fluorine content (based on the solid content of the polymeric binder) of at least 10% by weight.
摘要:
A thermoplastic molding composition is proposed, comprising a graft copolymer A and a thermoplastic copolymer B in the following proportions by weight: A: from 10 to 80% by weight of the graft copolymer A composed of a1: from 30 to 90% by weight, based on the graft copolymer A, of a graft base a1 obtainable via the reaction of a11: from 50 to 98.99% by weight, based on the graft base a1, of a C1-C10-alkyl ester of acrylic acid, a12: from 1 to 49.99% by weight, based on the graft base a1, of a copolymerizable linear, branched or cyclic olefin having from 2 to 12 carbon atoms, and a13: from 0.01 to 10% by weight, based on the graft base a1, of a co-polymerizable polyfunctional, crosslinking compound, where the entirety a11+a12+a13 gives 100% by weight; and a2: from 10 to 70% by weight, based on the graft copolymer A, of a graft a2; where the entirety composed of graft base a1 and graft a2 gives 100% by weight; and B: from 20 to 90% by weight of a thermoplastic copolymer B, where the entirety composed of graft copolymer A and of thermoplastic copolymer B gives 100%.
摘要:
The invention relates to core-hydrogenated block copolymers composed of vinyl aromatic monomers and dienes having at least two blocks S, which are of different molecular weights and ate comprised of vinyl aromatic monomers. The invention also relates to mixtures containing core-hydrogenated polysterene and to methods for the production thereof.
摘要:
The present invention provides a composition comprising an amphiphile and an active ingredient whose solubility in water at 20° C. is not more than 10 g/L, wherein the amphiphile comprises a dendritic polyurea which is joined to at least one linear or comb-type polymer, and the joining is effected via a difunctional linker, if the repeat units of the linear polymer are composed of polymerized alkylene oxide. The invention also relates to an amphiphile comprising a dendritic polyurea and a process for preparing the amphiphile.