| abstract |
The invention relates to novel microcapsule suspensions consisting of A) a particle-shaped, disperse phase of microcapsules. The <u>sleeves</u> of said microcapsules are reaction products of mixtures of toluylen diisocyanate and 4,4'-methylen-bis-(cyclohexyl isocyanate) of formula (1) comprising at least one diamine and/or polyamine. Said microcapsules contain at least one solid, agrochemical active agent of a certain group of substances, at least one liquid, aliphatic hydrocarbon having a boiling point above 160 DEG C, at least one oil-soluble, polymeric dispersing agent and optionally one or more agrochemical active agents that are liquid at room temperature, as the <u>capsule filling</u> thereof. The inventive suspensions also consist of B) a liquid, aqueous phase that optionally contains auxiliaries and optionally further agrochemical active agents in the non-encapsulated form, in addition to water, whereby said active agents are solid at room temperature. The invention also relates to a method for producing said formulations and to the use thereof for applying the contained active agents. |