EP 0579659 B1 19950614 - PROCESS FOR PRODUCING DETERGENT TABLETS FOR DISHWASHING MACHINES.
Title (en)
PROCESS FOR PRODUCING DETERGENT TABLETS FOR DISHWASHING MACHINES.
Title (de)
VERFAHREN ZUR HERSTELLUNG VON REINIGUNGSMITTELTABLETTEN FÜR DAS MASCHINELLE GESCHIRRSPÜLEN.
Title (fr)
PROCEDE DE PRODUCTION DE PASTILLES DE DETERGENT POUR MACHINES A LAVER LA VAISSELLE.
Publication
Application
Priority
- DE 4112075 A 19910412
- EP 9200744 W 19920403
Abstract (en)
[origin: US5358655A] PCT No. PCT/EP92/00744 Sec. 371 Date Oct. 12, 1993 Sec. 102(e) Date Oct. 12, 1993 PCT Filed Apr. 3, 1992 PCT Pub. No. WO92/18604 PCT Pub. Date Oct. 29, 1992.A process for producing stable, bifunctional, phosphate- and metasilicate-free, low-alkali detergent tablets useful for dishwashing machines from granulated detergent additives consisting of sodium salts of at least one homopolymeric or copolymeric (meth)acrylic acid, comprising agglomerating the granulated detergent additives with builders and water to form an agglomerate, treating the agglomerate with hot air in a fluidized bed, mixing the agglomerate with a bleaching agent, and tabletting the mixture.
IPC 1-7
IPC 8 full level
C11D 11/00 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP US)
C11D 17/0091 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9218604 A1 19921029; AT E123804 T1 19950615; DE 4112075 A1 19921015; DE 4112075 C2 19930902; DE 59202554 D1 19950720; DK 0579659 T3 19951106; EP 0579659 A1 19940126; EP 0579659 B1 19950614; ES 2073295 T3 19950801; JP 3147901 B2 20010319; JP H06506493 A 19940721; US 5358655 A 19941025
DOCDB simple family (application)
EP 9200744 W 19920403; AT 92907884 T 19920403; DE 4112075 A 19910412; DE 59202554 T 19920403; DK 92907884 T 19920403; EP 92907884 A 19920403; ES 92907884 T 19920403; JP 50712892 A 19920403; US 13710693 A 19931012