EP 2504293 A1 20121003 - DISPERSANT
Title (en)
DISPERSANT
Title (de)
DISPERGIERMITTEL
Title (fr)
AGENT DISPERSANT
Publication
Application
Priority
- EP 09177093 A 20091125
- EP 2010066148 W 20101026
- EP 10773041 A 20101026
Abstract (en)
[origin: WO2011064058A1] Plasticizers proposed for calcium-sulphate-containing building material mixtures in the form of flow screeds and speckling compounds are dispersing compositions which comprise a copolymer in the form of a polycarboxylate ether, said copolymer being free of dicarboxylic acids as comonomer components. Dispersants can be used in an amount of 0.002 to 1.0% by weight and in this way impart to the end products a distinct improvement in early strength, it being possible to achieve layer thicknesses of up to 10 cm in the flooring sector.
IPC 8 full level
C04B 24/16 (2006.01); C04B 24/26 (2006.01); C04B 28/14 (2006.01); C04B 28/16 (2006.01)
CPC (source: EP KR US)
C04B 24/04 (2013.01 - KR); C04B 24/16 (2013.01 - KR); C04B 24/26 (2013.01 - KR); C04B 24/2647 (2013.01 - EP US); C04B 28/145 (2013.01 - EP US); C04B 28/16 (2013.01 - EP KR US); C04B 2103/40 (2013.01 - EP US); C04B 2111/00482 (2013.01 - EP US); C04B 2111/60 (2013.01 - EP US); C04B 2111/62 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2011064058A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011064058 A1 20110603; CA 2781842 A1 20110603; EP 2504293 A1 20121003; EP 2769963 A1 20140827; KR 20120123290 A 20121108; MX 2012006055 A 20121205; RU 2012126310 A 20131227; US 2013005862 A1 20130103
DOCDB simple family (application)
EP 2010066148 W 20101026; CA 2781842 A 20101026; EP 10773041 A 20101026; EP 14169502 A 20101026; KR 20127016514 A 20101026; MX 2012006055 A 20101026; RU 2012126310 A 20101026; US 201013511760 A 20101026