EP 0708818 A4 19970514 - PERCARBONATE BLEACH PARTICLES COATED WITH A PARTIALLY HYDRATED CRYSTALLINE ALUMINOSILICATE FLOW AID
Title (en)
PERCARBONATE BLEACH PARTICLES COATED WITH A PARTIALLY HYDRATED CRYSTALLINE ALUMINOSILICATE FLOW AID
Title (de)
PERKARBONATBLEICHMITTELTEILCHEN UMHÜLLT MIT PARTIELL HYDRATISIERTEM KRISTALLINEM ALUMINIUMSILIKAT
Title (fr)
PARTICULES DE BLANCHIMENT AU PERCARBONATE REVETUES PAR UN ADJUVANT DE STABILISATION A BASE D'ALUMINOSILICATE CRISTALLIN PARTIELLEMENT HYDRATE
Publication
Application
Priority
- EP 94922546 A 19940713
- EP 93870140 A 19930714
- US 9407876 W 19940713
Abstract (en)
[origin: WO9502672A1] A process for making a granular detergent composition comprising the steps of adding to a detergent powder particles of percarbonate having a mean particle size in the range of from 250 to 900 micrometers and a powdery flow aid containing a partially hydrated crystalline sodium aluminosilicate having a moisture content of less than 15 %, preferably from 5 % to 12 %.
IPC 1-7
C11D 3/12; C11D 3/39; C11D 3/395; C11D 7/18; C11D 7/20; C11D 11/00; C11D 17/06
IPC 8 full level
C11D 3/12 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 7/18 (2006.01); C11D 7/20 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 3/128 (2013.01); C11D 3/3942 (2013.01); C11D 17/0039 (2013.01); C11D 17/065 (2013.01)
Citation (search report)
- [X] GB 2013259 A 19790808 - KAO CORP
- [A] EP 0522726 A1 19930113 - UNILEVER PLC [GB], et al
- [A] DE 2652488 A1 19780524 - KALI CHEMIE AG
- [A] FR 2335594 A1 19770715 - COLGATE PALMOLIVE CO [US]
- [A] FR 2388044 A1 19781117 - HENKEL KGAA [DE]
Citation (examination)
- US 4329244 A 19820511 - BRICHARD JEAN, et al
- US 4444674 A 19840424 - GRAY IAN [GB]
- US 4215990 A 19800805 - BARRETT JOHN H JR [US], et al
- FR 2247533 A1 19750509 - DU PONT [US]
- See also references of WO 9502672A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9502672 A1 19950126; AU 7361594 A 19950213; BR 9407276 A 19961001; CA 2167161 A1 19950126; CA 2167161 C 19991109; CN 1102954 C 20030312; CN 1130920 A 19960911; EP 0708818 A1 19960501; EP 0708818 A4 19970514; JP H09500171 A 19970107
DOCDB simple family (application)
US 9407876 W 19940713; AU 7361594 A 19940713; BR 9407276 A 19940713; CA 2167161 A 19940713; CN 94193328 A 19940713; EP 94922546 A 19940713; JP 50469995 A 19940713