Global Patent Index - EP 1100864 A1

EP 1100864 A1 2001-05-23 - COMPOSITION FOR USE IN A DISHWASHING MACHINE

Title (en)

COMPOSITION FOR USE IN A DISHWASHING MACHINE

Title (de)

ZUSAMMENSETZUNG ZUR VERWENDUNG IN EINER GESCHIRRSPÜLMASCHINE

Title (fr)

COMPOSITION S'UTILISANT DANS UN LAVE-VAISSELLE

Publication

EP 1100864 A1 (DE)

Application

EP 99944979 A

Priority

  • DE 19834182 A
  • TR 9900034 W

Abstract (en)

[origin: WO0006688A1] The invention relates to a composition for use in a dishwashing machine, characterized in that it consists of a base composition which becomes active substantially during the main wash cycle of the dishwashing machine; at least one particle having at least one core which contains at least one substance which becomes active substantially during the rinse cycle of the dishwashing machine; and a coating which substantially fully encloses the core(s) and contains at least one compound whose solubility increases as the concentration of a specific compound in the surrounding medium decreases. The invention provides for means to prevent a significant dissolution of the coating or a significant detachment of the coating from the core(s) until the start of the rinse cycle. The invention also relates to methods for running the dishwashing cycle in a dishwashing machine using the composition provided for by the invention.

IPC 1-7 (main, further and additional classification)

C11D 17/00; A47L 15/00; C11D 3/37

IPC 8 full level (invention and additional information)

A47L 15/44 (2006.01); C11D 3/37 (2006.01); C11D 17/00 (2006.01)

CPC (invention and additional information)

C11D 3/37 (2013.01); A47L 15/44 (2013.01); C11D 17/0078 (2013.01); C11D 17/0082 (2013.01)

Citation (search report)

See references of WO 0006688A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0006688 A1 20000210; AU 5768899 A 20000221; CA 2338710 A1 20000210; CA 2338710 C 20091027; DE 29919579 U1 20000323; EP 1100864 A1 20010523; US 6800598 B1 20041005

INPADOC legal status


2005-02-09 [18W] APPLICATION WITHDRAWN

- Effective date: 20041217

2003-07-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030613

2001-05-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010228

2001-05-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2001-05-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI