EP 1240123 A1 20020918 - PROCESS FOR PREVENTING POLYMERIC FOULING IN THE TREATMENT OF HYDROCARBON STREAMS CONTAINING OLEFINS
Title (en)
PROCESS FOR PREVENTING POLYMERIC FOULING IN THE TREATMENT OF HYDROCARBON STREAMS CONTAINING OLEFINS
Title (de)
VERFAHREN ZUR VERHINDERUNG VON POLYMEREN ABLAGERUNGEN BEIM UMGANG MIT OLEFIN ENTHALTENDEN KOHLENWASSERSTOFFSTRÖMEN
Title (fr)
PROCEDE DESTINE A EMPECHER DES DEPOTS DE POLYMERES DANS LE TRAITEMENT DE FLUXS D'HYDROCARBURES CONTENANT DES OLEFINES
Publication
Application
Priority
- IT 0000548 W 20001227
- IT RM990795 A 19991224
Abstract (en)
[origin: WO0147844A1] A composition comprising a nitroxide or dinitroxide and an aromatic amine is used as an additive for preventing polymeric fouling in petrochemical apparatuses for producing, storing, refining, fractionating, pressurizing and extracting olefinic compounds from a hydrocarbon stream.
IPC 1-7
IPC 8 full level
C07C 7/05 (2006.01); C07C 7/20 (2006.01); C09K 8/524 (2006.01); C10G 9/16 (2006.01); C10G 75/02 (2006.01); C10G 75/04 (2006.01)
CPC (source: EP)
C07C 7/05 (2013.01); C07C 7/20 (2013.01); C09K 8/524 (2013.01); C10G 9/16 (2013.01); C10G 75/02 (2013.01); C10G 75/04 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0147844 A1 20010705; EP 1240123 A1 20020918; IT 1307306 B1 20011030; IT RM990795 A0 19991224; IT RM990795 A1 20010625
DOCDB simple family (application)
IT 0000548 W 20001227; EP 00987638 A 20001227; IT RM990795 A 19991224