Schering Aktiengesellschaft

Hans Plum

Horst Landsiedel

Ulrich Schroeer

Max Buschhoff

Friedrich Arndt

Karl-Heinz Mueller

Alena Cejka

Diorganotin compounds, and agents which have a bactericidal and

What are disclosed are a non-toxic stabilizer mixture for a molding compound comprising a halogenated polymer, said stabilizer mixture comprising about 40 percent by weight of a didodecyltin-bis-thioglycolic acid ester of the formula

Non-toxic stabilizer for halogenated polymer

Tris(triorganotin) esters of trimeric fatty acids wherein the groups which are organically combined with the tin atom are the same or different and are linear or branched alkyl having from 3 to 6 carbon atoms, cyclohexyl, or phenyl, and biocidal agents containing these compounds as an active ingredient.

Tris(triorganotin) esters of trimeric fatty acids

Tri-n-butylstannyloxy tricyclodecanes, their preparation, and biocidal agents containing the same as active ingredients.

Biocidal tributyltin compounds

What are disclosed are methods for rendering a substrate such as wood biocidal by treating the substrate with a biocidal triorganotin compound of the formula ##STR1## wherein R is cyclohexyl, phenyl, or alkyl having from 3 to 8 carbon atoms.

Triorganotin acetylsalicylates and biocides containing the same

What are disclosed are monoalkylfluorotin compounds of the formula ##STR1## wherein R is alkyl having 1 to 12 carbon atoms, X taken alone is fluorine or carboxylate, Y taken alone is chlorine, carboxylate, or ##STR2## or wherein X and Y, taken together, are oxygen, and methods for making said compounds from alkanestannonic acids.

Monoalkylfluorotin compounds

Tri-isobutyl-tin azide, (i-Bu).sub.3 SnN.sub.3 is disclosed, as are certain bis-(azido-di-alkyl-tin)-oxides of the formula ##STR1## and a method for making them, as well as bactericidal and fungicidal agents comprising these biocidal tin compounds.

Bactericidal and fungicidal tin compounds

Biocidal agents containing as the active ingredients a diorgano tin compound of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are various organic groups, (R.sup.3 + R.sup.4) may be oxygen, and X is oxygen or sulfur; methods for using such agents to kill bacteria and fungi, for example by treating a substrate such as wood or a textile with such agents; a method for making said diorgano tin compounds; and certain of said diorgano tin compounds as novel compositions of matter, are disclosed.

Method of killing bacteria and fungi

Compounds having herbicidal and algicidal action are provided of the general formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are identical or different alkyl radicals, and R.sub.4 is an acid radical, or the radical of an acid compound or is ##STR2## with R.sub.1 ', R.sub.2 ', and R.sub.3 ' having the meaning of R.sub.1, R.sub.2 or R.sub.3 respectively, and wherein X represents oxygen or sulfur.

Growing community of inventors

Hamm, Germany

Hans Plum