Abstract: N-methyl-N-alkoxycarbonylsulphenyl-carbamates of the formula ##EQU1## in which R.sup.1 is C.sub.1.sub.-6 alkyl, andR.sup.2 is phenyl; naphthyl; indanyl; phenyl, naphthyl or indanyl substituted by trihalomethyl, halogen, nitro, nitrile, dioxanyl, dioxolanyl, methyl-dioxanyl, methyl-dioxolanyl, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, dialkoxymethyl, alkenoxy, alkynoxy, alkylmercapto, alkenylmercapto, alkynylmercapto or dialkylamino, with up to 6 carbon atoms in each alkyl, alkenyl or alkynyl group; a radical of the formula ##EQU2## in which R.sup.3 and R.sup.4 are each alkyl, alkylthio, nitrile or phenyl; or ##EQU3## in which R.sup.5 is hydrogen or C.sub.1.sub.-6 alkyl, which possess insecticidal, acaricidal, fungicidal, nematocidal and bactericidal properties.

Abstract: Pyrimidin(4)-yl-(thiono)-phosphoric-(phosphonic) acid esters and ester amides of the formula ##SPC1##In whichR.sup.1 is hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, aryl or aralkyl,R.sup.2 is hydrogen, alkyl, alkoxy, alkylmercapto, alkylcarbonyl, alkoxycarbonyl, halogen, nitrile or thiocyanato,R.sup.3 is hydrogen, alkyl, aryl or alkoxycarbonylalkyl, orR.sup.2 is R.sup.3 conjointly form an alkylene bridge which forms a 5-membered to 7-membered ring with the adjoining carbon atoms,R.sup.4 is alkyl or alkoxyalkyl,R.sup.5 is alkyl, alkoxy, alkylmercapto, alkylamino, or aryl, andX is oxygen or sulfur,Which possess insecticidal, acaricidal and nematocidal properties.

Abstract: O-Alkyl-O-[3-methyl-1,2,4-triazolo-(2,3,b)-thiazol(6)-yl]-(thiono)-phosphor ic (phosphonic) acid esters of the formula ##SPC1##In whichR is alkyl with 1 to 6 carbon atoms,R' is alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 6 carbon atoms or phenyl,R" is alkyl with 1 to 3 carbon atoms or alkylmercapto with 1 to 3 carbon atoms, andX is oxygen or sulfur,Which possess insecticidal and acaricidal properties.

Abstract: N-methyl-N-(benzene sulfonic acid methylamide-N'-sulfenyl)-carbamic acid esters of the formula ##SPC1##In whichX is halogen, C.sub.1 -C.sub.6 alkyl or hydrogen, andR is a phenyl, naphthyl, benzodioxolanyl or indanyl radical optionally carrying at least one alkyl, alkenyl, alkynyl, alkoxy, alkenoxy, alkynoxy, alkylmercapto, alkenylmercapto, alkynylmercapto, dialkylamino, trihalogenomethyl, halogeno, nitro, nitrile, cycloalkyl, formamidino, dioxanyl or dioxolanyl radical; or an oxime radical of the formula ##EQU1## in which R.sup.1 and R.sup.2 each individually is alkyl, alkoxy, alkylthio or alkoxycarbonyl, the alkyl moieties of R.sup.1 and R.sup.2 optionally being linked to one another,Which possess insecticidal and acaricidal properties.

Abstract: O-alkyl-S-alkyl-O[6-alkyl- or 6-halo-pyridazin-(3)-yl]-(thiono)thiolphosphoric acid esters of the formula ##SPC1##In whichR and R', which may be identical or different, are each alkyl with 1 to 4 carbon atoms,R" is alkyl with 1 to 3 carbon atoms or halogen, andX is oxygen or sulfur,Which possess insecticidal and acaricidal properties.

Abstract: N-sulfenylated-N-methyl-carbamic acid esters of 2-oximino-alkanecarboxylic acid nitriles of the formula ##EQU1## in which R.sub.1 is alkyl, cycloalkyl, or alkyl-substituted cycloalkyl, andR.sub.2 is a C.sub.1-8 aliphatic radical substituted by halogen; aryl; aryl substituted by halogen, methyl, trifluoromethyl or nitro; or the radical of the formula ##EQU2## wherein R.sub.3 is alkyl, andR.sub.4 is alkyl, haloalkyl, aryl, or aryl substituted by halogen, methyl or nitro,Which possess insecticidal, acaricidal, fungicidal and bactericidal properties.

Abstract: A molded article exhibiting sustained release gas action to combat insects, without incurring odor build-up, comprising the product of curing a composition comprising 0,0-dimethyl-0-(2,2-dichlorovinyl)phosphate, an ethylenically unsaturated polyester, a vinyl monomer copolymerizable with the polyester, at least one solid or liquid filler, and an ethylenically unsaturated compound of the formula ##EQU1## in which X is --OR or --OH, Y is --H and Z is --COOR, orX is --OH, Y is --COOR and Z is --H, orX is --O-- or >N-R, Y is >CO and Z is --H, in which case X and Y are bonded together to form an anhydride or imide ring, andR is an aliphatic radical with up to 12 carbon atoms. Desirably curing is effected in the presence of a peroxide of the formula ##EQU2## in which A and B each is alkyl, aryl, aralkyl, alkoxy or aryloxy of 6 to 12 carbon atoms.