Global patent index - EP 0972005 A1

EP 0972005 A1 2000-01-19 - PROCESS FOR MAKING TABLETTED DETERGENT COMPOSITIONS

Title (en)

PROCESS FOR MAKING TABLETTED DETERGENT COMPOSITIONS

Title (de)

VERFAHREN ZUR HERSTELLUNG TABLETTENFÖRMIGER WASCHMITTELZUSAMMENSETZUNGEN

Title (fr)

PROCEDE DE PRODUCTION DE COMPOSITIONS POUR DETERGENT EN PASTILLES

Publication

EP 0972005 A1 (EN)

Application

EP 98903647 A

Priority

  • GB 9701573 A
  • US 9801234 W

Abstract (en)

[origin: GB2321466A] A process for preparing a detergent tablet suitable for use in either automatic dishwashing or fabric laundering methods comprises the step of obtaining partially prehydrated particulate hydratable salt wherein at least 60% of the hydratable salt has a particle size of 0.6 mm or greater and between 25% and 70% of the salt is present in the hydrated form. The hydratable salt is preferably sodium tripolyphosphate.

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

C11D 11/00; C11D 17/00

IPC 8 full level (invention and additional information)

C11D 3/06 (2006.01); C11D 17/00 (2006.01)

CPC (invention and additional information)

C11D 3/06 (2013.01); C11D 17/0073 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

GB 2321466 A 19980729; GB 9701573 D0 19970312; BR 9807515 A 20000321; CA 2277064 A1 19980730; EP 0972005 A1 20000119; EP 0972005 A4 20001227; WO 9832834 A1 19980730

INPADOC legal status

2001-08-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010131

2000-12-27 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20001114

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2000-12-27 [RIC1] CLASSIFICATION (CORRECTION)

- Free Format Text: 7C 11D 11/00 A, 7C 11D 17/00 B, 7C 11D 3/06 B

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990729

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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