Title:
USE OF H2S-CONTAINING OFF-GAS STREAM FOR PREPARING SULFUR-CONTAINING PRODUCT
Document Type and Number:
Japanese Patent JP2006169248
Kind Code:
A
Abstract:
To provide a method for producing a thiol, a thioether, and a disulfide, by reacting an olefin with hydrogen sulfide.
This method for preparing a sulfur-containing compound expressed by general formula I (Q is -S- or -S-S-; and R1 is H or a 1-30C saturated or unsaturated straight-chain or branched-chain alkyl and R2 is H or a 1-30C saturated or unsaturated straight-chain or branched-chain alkyl, provided that R1 and R2 are not allowed to be H at the same time) comprises reacting a mixed gas stream containing the hydrogen sulfide with the 1-30C straight-chain or branched-chain olefin by using, or not using, oxygen, wherein reaction is conducted at a pressure of 2-325 bar in the presence of water and carbon dioxide.
Inventors:
MULLER CHRISTIAN
WEBER MARKUS
STROEFER ECKHARD
WEBER MARKUS
STROEFER ECKHARD
Application Number:
JP2005360769A
Publication Date:
June 29, 2006
Filing Date:
December 14, 2005
Export Citation:
Assignee:
BASF AG
International Classes:
C07C319/04; C07C319/16; C07C321/04; C07C321/14; C07B61/00
Domestic Patent References:
| JPH07316128A | 1995-12-05 | |||
| JPH023668A | 1990-01-09 | |||
| JPS53141209A | 1978-12-08 | |||
| JPS54145606A | 1979-11-14 | |||
| JPH01165570A | 1989-06-29 | |||
| JP2006188509A | 2006-07-20 |
Attorney, Agent or Firm:
Yusuke Hiraki
Ishii Teiji
Satoshi Fujita
Ishii Teiji
Satoshi Fujita