Abstract: The present invention relates to an emulsifier system comprising a) an ascorbic ester with long-chain fatty acids, b) an ethoxylated sorbitan fatty acid ester and c) a sugar fatty acid ester and emulsions prepared therewith.

Abstract: Haloalcohols of the general formula IHal--X--OH (I)where X is straight-chain or branched, substituted or unsubstituted alkylene of 4 or more carbon atoms in the chain, which may be interrupted by one or more heteroatoms, and Hal is halogen, are prepared by reacting a diol of the general formula IIHO--X--OH (II)where X has the above meanings, with an aqueous hydrogen halide solution in a water-immiscible organic solvent which is inert under the reaction conditions, at from 50.degree. to 150.degree. C., using an excess of hydrogen halide, based on the diol of the general formula II, of from 10 to 200 mole percent and setting a volume ratio of inorganic phase: organic phase of from 1:2 to 1:50.

Abstract: Vinylureas of the formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or an unsubstituted or substituted alkyl or cycloalkyl radical, orR.sup.1 and R.sup.2 together form part of an unsubstituted or substituted carbocyclic ring,R.sup.3 is an unsubstituted or substituted alkyl or cycloalkyl radical,X is nitrogen or C--R.sup.6,Y is nitrogen or CH, andR.sup.4, R.sup.5 and R.sup.6 are each hydrogen, halogen or alkyl, and fungicides containing these compounds.