EP 1032638 A1 20000906 - ELECTROSTATICALLY COATED NON-PARTICULATE DETERGENT PRODUCT
Title (en)
ELECTROSTATICALLY COATED NON-PARTICULATE DETERGENT PRODUCT
Title (de)
ELEKTROSTATISCH BESCHICHTETES NICHTKÖRNIGES WASCHMITTELERZEUGNISS
Title (fr)
PRODUIT DE DETERGENT NON PARTICULAIRE REVETU ELECTROSTATIQUEMENT
Publication
Application
Priority
- US 9907313 W 19990401
- US 8078298 P 19980406
- US 8083598 P 19980406
Abstract (en)
[origin: WO9951715A1] A process for producing a non-particulate laundry detergent comprises the steps of providing a powdered porous carrier material, adsorbing a perfume onto the powdered porous carrier material, and depositing the powdered porous carrier material having adsorbed perfume on the non-particulate detergent product. In another aspect of the invention, a process for producing a non-particulate detergent product having a perfume loaded carrier material coating includes the step of providing a non-particulate detergent composition having an electrically conductive surface. The process further includes grounding the electrically conductive surface of the non-particulate detergent composition. Still further, the process includes providing an electrostatically chargeable carrier material having a perfume adsorbed therein. Finally, the process includes coating the electrostatically chargeable carrier material onto the electrically conductive surface of the non-particulate detergent composition by means of an electrostatic charging and delivery system, whereby the electrostatically charged carrier material is adhered to the electrically conductive surface of the detergent composition.
IPC 1-7
IPC 8 full level
C11D 3/50 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/50 (2013.01); C11D 3/505 (2013.01); C11D 17/0034 (2013.01); C11D 17/0065 (2013.01); C11D 17/0082 (2013.01)
Citation (search report)
See references of WO 9951715A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9951715 A1 19991014; CA 2321619 A1 19991014; EP 1032638 A1 20000906
DOCDB simple family (application)
US 9907313 W 19990401; CA 2321619 A 19990401; EP 99915234 A 19990401