EP 0717789 A1 19960626 - COMPOSITIONS AND METHODS FOR TREATING CLEANING SOLVENTS
Title (en)
COMPOSITIONS AND METHODS FOR TREATING CLEANING SOLVENTS
Title (de)
ZUSAMMENSETZUNGEN UND VERFAHREN ZUR BEHANDLUNG VON REINIGUNGSFLÜSSIGKEITEN
Title (fr)
COMPOSITIONS ET PROCEDES DE TRAITEMENT D'UN SOLVANT DE NETTOYAGE
Publication
Application
Priority
- US 9508462 W 19950706
- US 27119094 A 19940707
Abstract (en)
[origin: WO9601915A1] A solvent composition for parts cleaning is improved by addition of an additive composition comprising at least one aromatic, aliphatic or alkaryl sulfonic acid or salt thereof or an esterified polyol or an alkyl phenol formaldehyde resin which has been modified to include alkoxy solubilizing groups. The additive composition provides agglomeration and accelerated settling of contaminant particles in the solvent cleaning composition.
IPC 1-7
IPC 8 full level
C11D 3/37 (2006.01); C11D 7/34 (2006.01); C11D 7/50 (2006.01); C23G 5/024 (2006.01); C11D 7/24 (2006.01)
CPC (source: EP)
C11D 3/3746 (2013.01); C11D 7/34 (2013.01); C11D 7/5027 (2013.01); C23G 5/024 (2013.01); C11D 7/24 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9601915 A1 19960125; AT E184922 T1 19991015; AU 2962595 A 19960209; CA 2170364 A1 19960125; CA 2170364 C 19991207; DE 69512361 D1 19991028; EP 0717789 A1 19960626; EP 0717789 A4 19970108; EP 0717789 B1 19990922
DOCDB simple family (application)
US 9508462 W 19950706; AT 95925520 T 19950706; AU 2962595 A 19950706; CA 2170364 A 19950706; DE 69512361 T 19950706; EP 95925520 A 19950706