EP 2154233 A1 20100217 - Builder composition
Title (en)
Builder composition
Title (de)
Bauzusammensetzung
Title (fr)
Composition d'adjuvant
Publication
Application
Priority
IN 1723MU2008 A 20080814
Abstract (en)
The present invention provides an effective builder composition comprising two precipitating builders which are (a) an alkali metal carbonate and (b) an alkali metal silicate; calcium carbonate; and a building enhancer. This building enhancer is a compound capable of precipitating magnesium ions from hard water selected from the group comprising alkali or alkaline earth metal oxides or hydroxides and alkali metal aluminate, zincate or titanate.
IPC 8 full level
C11D 3/02 (2006.01); C11D 3/10 (2006.01); C11D 3/12 (2006.01)
CPC (source: EP)
C11D 3/044 (2013.01); C11D 3/10 (2013.01); C11D 3/1213 (2013.01); C11D 3/1233 (2013.01); C11D 3/1246 (2013.01)
Citation (applicant)
- US 3957695 A 19760518 - DAVIES CHARLES BLOOR, et al
- US 4049586 A 19770920 - COLLIER EVERETT J
Citation (search report)
- [A] US 4174291 A 19791113 - BENJAMIN LAWRENCE [US], et al
- [DA] US 3957695 A 19760518 - DAVIES CHARLES BLOOR, et al
- [DA] US 4049586 A 19770920 - COLLIER EVERETT J
- [A] WO 9322411 A1 19931111 - UNILEVER PLC [GB], et al
- [A] WO 9840457 A1 19980917 - PROCTER & GAMBLE [US], et al
- [A] EP 0241962 A2 19871021 - UNILEVER NV [NL], et al
- [A] GB 1424406 A 19760211 - PROCTER & GAMBLE
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2154233 A1 20100217; EP 2154233 B1 20100922; AR 073026 A1 20101006; AT E482264 T1 20101015; BR PI0917258 A2 20151110; CL 2011000310 A1 20110805; CN 102124091 A 20110713; CN 102124091 B 20130213; DE 602008002756 D1 20101104; EA 017243 B1 20121030; EA 201100348 A1 20110830; ES 2353470 T3 20110302; MX 2011001665 A 20110325; WO 2010018043 A1 20100218; ZA 201100431 B 20120328
DOCDB simple family (application)
EP 08168065 A 20081031; AR P090103107 A 20090812; AT 08168065 T 20081031; BR PI0917258 A 20090716; CL 2011000310 A 20110211; CN 200980131583 A 20090716; DE 602008002756 T 20081031; EA 201100348 A 20090716; EP 2009059134 W 20090716; ES 08168065 T 20081031; MX 2011001665 A 20090716; ZA 201100431 A 20110117