Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE TO ACHIEVE RADICAL GAS PHASE REACTIONS
Document Type and Number:
WIPO Patent Application WO2002094743
Kind Code:
A3
Abstract:
The object of the invention is to improve the manner in which radical gas phase reactions are carried out so that the temperature of the reaction can be kept at the lowest possible level and an adequate amount of radicals is available for the reaction. In order to achieve this, one or several educts (A) are placed in a reactor (1) where they react at an initial temperature in the presence of one or several radical species (R*) to form one or more products (P); the radical species (R*) are produced outside the reactor (1) at a second temperature (T2) which is higher than the first (T1), by thermal decomposition, using radical formers (RB), whereupon they are fed into the reactor (1) with the educts (A) contained therein.

Inventors:
HEINICHEN HOLGER (DE)
HEYL ANDREAS (CH)
APPEL JOERG (DE)
Application Number:
PCT/EP2002/005485
Publication Date:
March 06, 2003
Filing Date:
May 17, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SIEMENS AXIVA GMBH & CO KG (DE)
HEINICHEN HOLGER (DE)
HEYL ANDREAS (CH)
APPEL JOERG (DE)
International Classes:
B01J19/00; B01J19/24; B01J19/26; C07B60/00; (IPC1-7): C07B61/02; B01J19/00; B01J19/26; B01J19/24
Foreign References:
US3282652A1966-11-01
Download PDF: