EP 0975735 A1 20000202 - DETERGENT COMPOSITIONS
Title (en)
DETERGENT COMPOSITIONS
Title (de)
WASCHMITTELZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DETERGENTES
Publication
Application
Priority
- EP 9802188 W 19980409
- GB 9707614 A 19970415
Abstract (en)
[origin: WO9846719A1] Tablets of detergent composition are compacted using relatively movable mould parts, at least one of which bears an elastomeric layer to contact the composition. This enhances permeability at the tablet surface and hence the speed of water uptake and speed of dissolution/disintegration at the time of use. Compaction is carried out with sufficient pressure to form tablets containing from 20 to 35 % air by volume. Tablets of the invention take up water rapidly upon immersion, such that at least 65 % of the air space within the tablet is filled with water within 30 seconds.
IPC 1-7
IPC 8 full level
B30B 11/04 (2006.01); B30B 15/02 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
B30B 11/04 (2013.01); B30B 15/024 (2013.01); C11D 17/0047 (2013.01); C11D 17/0073 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IE IT NL
DOCDB simple family (publication)
WO 9846719 A1 19981022; AR 012429 A1 20001018; AU 7643398 A 19981111; BR 9808537 A 20000523; CA 2286715 A1 19981022; EP 0975735 A1 20000202; GB 9707614 D0 19970604; HU P0001765 A2 20000928; HU P0001765 A3 20030228; PL 336263 A1 20000619; TR 199902549 T2 20000321
DOCDB simple family (application)
EP 9802188 W 19980409; AR P980101724 A 19980415; AU 7643398 A 19980409; BR 9808537 A 19980409; CA 2286715 A 19980409; EP 98924117 A 19980409; GB 9707614 A 19970415; HU P0001765 A 19980409; PL 33626398 A 19980409; TR 9902549 T 19980409