Sulfur containing organosilicon compounds
AssigneeDeutsche Gold- und Silber-Scheideanstalt vormals Roessler
InventorsEugen Meyer-Simon, Werner Schwarze, Friedrich Thurn, Rudolf Michel
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Abstract
Sulfur containing organosilicon compounds are prepared having the formula: Z -- Alk -- S.sub.n -- Alk -- Z in which Z is: ##EQU1## where R.sub.1 and R.sub.alkyl of 1 to 4 carbon atoms or phenyl andR.sub.2 is alkoxy of 1 to 8 carbon atoms, cycloalkoxy of 5 to 8 carbon atoms or alkylmercapto of 1 to 8 carbon atoms, alk is a divalent aliphatic hydrocarbon or unsaturated aliphatic hydrocarbon or a cyclic hydrocarbon containing 1 to 18 carbon atoms and n is a whole number from 2 to 6.
Claims28
A compound having the formula Z -- alk -- S.sub.n -- alk -- Z, in which Z is ##EQU4## wherein R.sub.1 is alkyl of 1 to 4 carbon atoms or phenyl and R.sub.2 is ethoxy or cycloalkoxy with 5 to 8 carbon atoms, alk is a divalent hydrocarbon of 2 to 18 carbon atoms and n is an integer of 3 to 6.
A compound having the formula ##EQU5## wherein R.sub.2 is ethoxy or cycloalkoxy with 5 to 8 carbon atoms, alk is a divalent hydrocarbon of 1 to 18 carbon atoms and n is an integer of 3 to 6.
A compound having the formula Z-alk-S.sub.n -alk-Z in which Z is ##EQU6## where R.sub.1 alkyl of 1 to 4 carbon atoms or phenyl and R.sub.2 is alkoxy of 1 to 8 carbon atoms or cycloalkoxy with 5 to 8 carbon atoms, alk is a divalent hydrocarbon of 2 to 18 carbon atoms and n is an integer of 3 to 6.
A compound having the formula Z-alk-S.sub.n -alk-Z in which Z is ##EQU7## where R.sub.1 is alkyl of 1 to 4 carbon atoms or phenyl and R.sub.2 is alkoxy of 1 to 8 carbon atoms or cycloalkoxy with 5 to 8 carbon atoms, alk is a divalent hydrocarbon of 2 to 18 carbon atoms and n is an integer of 3 to 6.
A compound having the formula ##EQU8## wherein R.sub.2 is propoxy, alk is a divalent hydrocarbon of 1 to 18 carbon atoms and n is an integer of 3 to 6.
A compound having the formula ##EQU9## wherein R.sub.2 is butoxy, alk is a divalent hydrocarbon of 1 to 18 carbon atoms and n is an integer of 2 to 6.
A compound having the formula Z-alk-S.sub.n -alk-Z in which Z is ##EQU10## wherein R.sub.1 is alkyl of 1 to 4 carbon atoms or phenyl and R.sub.2 is alkoxy of 1 to 8 carbon atoms or cycloalkoxy with 5 to 8 carbon atoms, alk is a divalent hydrocarbon of 2 to 18 carbon atoms and n is an integer of 3 to 6.
Dependencies are inferred from the claim text.