EP 0267674 A1 19880518 - Antifoulant compositions and uses thereof.
Title (en)
Antifoulant compositions and uses thereof.
Title (de)
Zusammensetzungen zur Verhinderung von Inkrustierungen und deren Verwendungen.
Title (fr)
Compositions pour prévenir les incrustations et leurs utilisations.
Publication
Application
Priority
US 91345086 A 19860930
Abstract (en)
Overbase complexes of metal oxides and carbonates associated with metal salts of organic acids are useful as antifoulants for oil, gas and petrochemical refining processes. The invention provides an antifoulant composition comprising at least one overbase complex of (A) an oxide of a metal selected from the group consisting of Mg, Ca, Ba, Sr and Mn and mixtures thereof and (B) a metal sale of at least one organic acid complexing agent.
IPC 1-7
IPC 8 full level
C10L 3/00 (2006.01); C09K 3/00 (2006.01); C10G 1/00 (2006.01); C10G 9/16 (2006.01); C10K 1/00 (2006.01)
CPC (source: EP KR)
C10G 9/16 (2013.01 - EP); C10G 35/06 (2013.01 - KR)
Citation (search report)
- US 3328284 A 19670627 - GODAR RICHARD L
- US 4024051 A 19770517 - SHELL DON C, et al
- US 4347147 A 19820831 - ALLAIN RONALD J, et al
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0267674 A1 19880518; AU 578567 B2 19881027; AU 7904587 A 19880303; BR 8704779 A 19880517; CN 87106634 A 19880615; DE 267674 T1 19890824; ES 2008061 A4 19890716; JP S6397679 A 19880428; KR 880004067 A 19880601
DOCDB simple family (application)
EP 87307863 A 19870904; AU 7904587 A 19870928; BR 8704779 A 19870916; CN 87106634 A 19870930; DE 87307863 T 19870904; ES 87307863 T 19870904; JP 23912387 A 19870925; KR 870010813 A 19870929