EP 0396341 A2 19901107 - Agglomerated peroxyacid bleach granule and process for making same.
Title (en)
Agglomerated peroxyacid bleach granule and process for making same.
Title (de)
Agglomeriertes Persäurebleichmittelgranulat und Verfahren zu dessen Herstellung.
Title (fr)
Granulé de blanchiment aggloméré à base de peroxyacide et procédé de préparation.
Publication
Application
Priority
US 34549589 A 19890501
Abstract (en)
The present invention relates to a dry, peroxyacid bleach granule composition and a novel process for making it comprising: spraying wet peroxyacid bleach onto dry particulate solids in a suitable mixer to form a wet bleach granule product and drying the wet bleach granule product in a fluid bed dryer under controlled conditions.
IPC 1-7
IPC 8 full level
C11D 7/54 (2006.01); C11D 3/39 (2006.01); C11D 7/60 (2006.01); C11D 11/00 (2006.01)
CPC (source: EP)
C11D 3/3937 (2013.01); C11D 3/394 (2013.01); C11D 3/3945 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0396341 A2 19901107; EP 0396341 A3 19920122; AU 5454990 A 19901101; AU 643206 B2 19931111; BR 9002050 A 19910813; CA 2015490 A1 19901101; CN 1046932 A 19901114; JP H03800 A 19910107; MA 21830 A1 19901231; MX 173060 B 19940131
DOCDB simple family (application)
EP 90304584 A 19900426; AU 5454990 A 19900430; BR 9002050 A 19900502; CA 2015490 A 19900426; CN 90102598 A 19900501; JP 11571690 A 19900501; MA 22093 A 19900502; MX 2051290 A 19900430