EP 1862591 A1 20071205 - Pre-dispersion
Title (en)
Pre-dispersion
Title (de)
Vordispersion
Title (fr)
Pre-dispersion
Publication
Application
Priority
EP 06011536 A 20060602
Abstract (en)
Metastable pre-dispersion having a particle size in the range of 1µm to 1mm not containing a tenside and method for production thereof. Use of the pre-dispersion in paper the paper industry as defoamer, deaerator adhesion inhibitor against stickies and/or cleaner.
IPC 8 full level
D21H 21/00 (2006.01); B01F 23/00 (2022.01); D21H 17/14 (2006.01); D21H 17/59 (2006.01); D21H 17/60 (2006.01); D21H 21/02 (2006.01); D21H 21/06 (2006.01)
CPC (source: EP)
D21H 21/00 (2013.01); D21H 17/14 (2013.01); D21H 17/59 (2013.01); D21H 17/60 (2013.01); D21H 21/02 (2013.01); D21H 21/06 (2013.01)
Citation (search report)
- [X] US 5800677 A 19980901 - KATO YASUO [JP]
- [X] EP 1176254 A1 20020130 - DOW CHEMICAL CO [US]
- [X] EP 1314822 A1 20030528 - AKZO NOBEL NV [NL]
- [X] US 2003127205 A1 20030710 - ODBERG LARS [SE], et al
- [A] WO 0185846 A1 20011115 - ONDEO NALCO CO [US]
- [A] WO 0020499 A1 20000413 - DOW CHEMICAL CO [US], et al
- [A] EP 1522556 A1 20050413 - HYMO CORP [JP]
- [A] US 6380299 B1 20020430 - FISCHER KURT [AT], et al
- [A] DE 19851024 A1 20000511 - BASF AG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06011536 A 20060602; RU 2007120349 A 20070531