EP 2364286 A1 20110914 - METHOD FOR THE PRODUCTION OF ADIPIC ACID
Title (en)
METHOD FOR THE PRODUCTION OF ADIPIC ACID
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ADIPINSÄURE
Title (fr)
PROCEDE DE FABRICATION D'ACIDE ADIPIQUE
Publication
Application
Priority
- EP 2009065995 W 20091127
- FR 0806728 A 20081201
Abstract (en)
[origin: WO2010063655A1] The invention relates to a method for the production of adipic acid, carried out in devices made from a material resistant to corrosion from the synthesis medium. More specifically, the invention relates to a method for the production of adipic acid, carried out in devices, some of which are made from a material resistant to nitric corrosion. The corrosion-resistant material is a duplex ferritic-austenitic stainless steel of type X2 CrNiN23-4 (1.4362) according to European nomenclature.
IPC 8 full level
C07C 51/27 (2006.01); B01J 14/00 (2006.01); C07C 55/14 (2006.01)
CPC (source: EP KR US)
B01J 19/02 (2013.01 - EP KR US); C07C 51/27 (2013.01 - EP KR US); C07C 55/14 (2013.01 - KR); C22C 38/001 (2013.01 - EP KR US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US); C22C 38/44 (2013.01 - EP US); B01J 2219/0236 (2013.01 - EP KR US); B01J 2219/025 (2013.01 - EP KR US); B01J 2219/0286 (2013.01 - EP KR US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2010063655A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
FR 2939131 A1 20100604; FR 2939131 B1 20101217; BR PI0916164 A2 20180717; CN 102227398 A 20111026; EP 2364286 A1 20110914; JP 2012510491 A 20120510; KR 20110091721 A 20110812; RU 2011127011 A 20130110; SG 171448 A1 20110728; US 2011306789 A1 20111215; WO 2010063655 A1 20100610
DOCDB simple family (application)
FR 0806728 A 20081201; BR PI0916164 A 20091127; CN 200980148122 A 20091127; EP 09759959 A 20091127; EP 2009065995 W 20091127; JP 2011538970 A 20091127; KR 20117012437 A 20091127; RU 2011127011 A 20091127; SG 2011039013 A 20091127; US 200913132223 A 20091127