EP 0565371 A2 19931013 - Boiler double buffers.
Title (en)
Boiler double buffers.
Title (de)
Doppelter Puffer für Heizkessel.
Title (fr)
Tampon double pour chaudières.
Publication
Application
Priority
US 86541992 A 19920408
Abstract (en)
Methods of treating a steam generating system and inhibiting corrosion of metallic surfaces which comprises the step of adding to the aqueous phase of the system a non-oxygen containing alkylated diamine having at least two carbon atoms between the diamine nitrogen atoms.
IPC 1-7
IPC 8 full level
C23F 11/14 (2006.01)
CPC (source: EP)
C23F 11/141 (2013.01)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0565371 A2 19931013; EP 0565371 A3 19940413; CA 2091097 A1 19931009
DOCDB simple family (application)
EP 93302761 A 19930407; CA 2091097 A 19930305