Global Patent Index - EP 1032638 A1

EP 1032638 A1 2000-09-06 - 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

EP 1032638 A1 (EN)

Application

EP 99915234 A

Priority

  • US 9907313 W
  • US 8078298 P
  • US 8083598 P

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 (main, further and additional classification)

C11D 3/50; C11D 11/00; C11D 17/00

IPC 8 full level (invention and additional information)

C11D 3/50 (2006.01); C11D 17/00 (2006.01)

CPC (invention and additional information)

C11D 17/0065 (2013.01); C11D 3/50 (2013.01); C11D 3/505 (2013.01); C11D 17/0034 (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

EPO simple patent family

WO 9951715 A1 19991014; CA 2321619 A1 19991014; EP 1032638 A1 20000906

INPADOC legal status


2004-04-21 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031018

2003-05-21 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030407

2000-09-06 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000704

2000-09-06 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE