Title:
硫黄含有有機珪素化合物の製造方法
Document Type and Number:
Japanese Patent JP4025386
Kind Code:
B2
Abstract:
The present invention relates to a process for the production of organosilicon compounds of the formulaZ-Alk-Sn-Alk-Z(I)in which Z is selected from the group consisting of where R1 is an alkyl group of 1 to 4 carbon atoms, cyclohexyl or phenyl; R2 is alkoxy of 1 to 8 carbon atoms, or cycloalkoxy of 5 to 8 carbon atoms; Alk is a divalent hydrocarbon of 1 to 18 carbon atoms and n is an integer of 2 to 8; comprising reacting (A) a compound of the formula:Z-Alk-X(II) when X is Cl or Br; with (B) an ammonium hydrosulfide or alkali metal hydrosulfide and (C) sulfur; wherein the reaction is conducted in the presence of a phase transfer catalyst and an aqueous phase.
Inventors:
Dane Kenton Parker
Mark Samuel Sinsky
Mark Samuel Sinsky
Application Number:
JP5050397A
Publication Date:
December 19, 2007
Filing Date:
March 05, 1997
Export Citation:
Assignee:
THE GOODYEAR TIRE & RUBBER COMPANY
International Classes:
B01J31/02; C07F7/18; C07B45/06; C07B61/00
Domestic Patent References:
| JP8053473A | ||||
| JP52053819A | ||||
| JP7228588A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Hiroaki Noya
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Hiroaki Noya