EP 0353976 A1 19900207 - Detergents.
Title (en)
Detergents.
Title (de)
Waschmittel.
Title (fr)
Détergents.
Publication
Application
Priority
GB 8818613 A 19880805
Abstract (en)
A method of producing a free flowing, high active, particulate anionic detergent comprising the step of adsorbing an anionic surfactant acid onto a powdered or granular material such as a phosphate, carbonate, bicarbonate or silicate so as to form an agglomerate. No water is added during the agglomeration stage. The agglomerate may subsequently be coated with a silicate and/or an alkaline salt preferably in a fluidised bed.
IPC 1-7
IPC 8 full level
C07C 303/44 (2006.01); C11D 1/12 (2006.01); C11D 11/00 (2006.01); C11D 11/04 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP KR)
C11D 11/00 (2013.01 - KR); C11D 11/04 (2013.01 - EP KR); C11D 17/0034 (2013.01 - EP)
Citation (search report)
- [X] GB 1369269 A 19741002 - COLGATE PALMOLIVE CO
- [X] GB 707994 A 19540428 - RUHRCHEMIE AG
- [A] US 2671797 A 19540309 - AUGUST HAGEMANN, et al
- [A] A.S. DAVIDSOHN et al.: "SYNTHETIC DETERGENTS"
Designated contracting state (EPC)
ES GR
DOCDB simple family (publication)
EP 0353976 A1 19900207; EP 0353976 B1 19931201; AT E97951 T1 19931215; AU 4049289 A 19900305; AU 622925 B2 19920430; CA 1323278 C 19931019; DE 68911053 D1 19940113; DE 68911053 T2 19940331; EP 0404865 A1 19910102; ES 2047677 T3 19940301; GB 8818613 D0 19880907; HK 48495 A 19950407; IE 63797 B1 19950614; IE 892530 L 19900205; IN 176172 B 19960217; KR 900701997 A 19901205; KR 920009044 B1 19921013; MY 105001 A 19940730; NZ 230218 A 19911126; PT 91386 A 19900308; WO 9001536 A1 19900222
DOCDB simple family (application)
EP 89307771 A 19890731; AT 89307771 T 19890731; AU 4049289 A 19890731; CA 607122 A 19890731; DE 68911053 T 19890731; EP 89909029 A 19890731; ES 89307771 T 19890731; GB 8818613 A 19880805; GB 8900873 W 19890731; HK 48495 A 19950330; IE 253089 A 19890804; IN 675DE1989 A 19890731; KR 900700616 A 19900323; MY PI19891029 A 19890728; NZ 23021889 A 19890804; PT 9138689 A 19890804