Title:
METHOD FOR PRODUCING ALKYL NITRITES AND ALKYL DINITRITES
Document Type and Number:
WIPO Patent Application WO/2003/014059
Kind Code:
A1
Abstract:
The invention relates to a continuous method for producing alkyl nitrites and alkyl dinitrites. According to said method, (i) an alkanol or dialkanol is mixed with an aqueous solution of a mineral acid, whereby on average no more than 1.01 mol acid equivalents per mol hydroxyl group of alkanol or dialkanol is used, (ii) in a reaction zone, an aqueous solution of an inorganic nitrite is continuously added to the aqueous mixture obtained in step (i), (iii) the organic phase is optionally isolated.
More Like This:
Inventors:
KUDIS STEFFEN (DE)
LOCHTMAN RENE (DE)
EHRESMANN MANFRED (DE)
KEIL MICHAEL (DE)
GEBHARDT JOACHIM (DE)
RACK MICHAEL (DE)
SCHIMETZEK RALF (DE)
LOCHTMAN RENE (DE)
EHRESMANN MANFRED (DE)
KEIL MICHAEL (DE)
GEBHARDT JOACHIM (DE)
RACK MICHAEL (DE)
SCHIMETZEK RALF (DE)
Application Number:
PCT/EP2002/008639
Publication Date:
February 20, 2003
Filing Date:
August 02, 2002
Export Citation:
Assignee:
BASF AG (DE)
KUDIS STEFFEN (DE)
LOCHTMAN RENE (DE)
EHRESMANN MANFRED (DE)
KEIL MICHAEL (DE)
GEBHARDT JOACHIM (DE)
RACK MICHAEL (DE)
SCHIMETZEK RALF (DE)
KUDIS STEFFEN (DE)
LOCHTMAN RENE (DE)
EHRESMANN MANFRED (DE)
KEIL MICHAEL (DE)
GEBHARDT JOACHIM (DE)
RACK MICHAEL (DE)
SCHIMETZEK RALF (DE)
International Classes:
C07B61/00; C07C201/04; C07C203/00; (IPC1-7): C07C201/04; C07C203/00
Domestic Patent References:
| WO2001074754A1 | 2001-10-11 |
Foreign References:
| DE1043310B | 1958-11-13 | |||
| US4980496A | 1990-12-25 | |||
| DE2144420A1 | 1973-03-08 | |||
| US2714606A | 1955-08-02 |
Attorney, Agent or Firm:
Kinzebach, Werner (Ludwigshafen, DE)
Download PDF: