Global Patent Index - EP 1047764 A1

EP 1047764 A1 2000-11-02 - DETERGENT TABLET

Title (en)

DETERGENT TABLET

Title (de)

WASCHMITTELTABLETTE

Title (fr)

COMPRIME DETERGENT

Publication

EP 1047764 A1 (EN)

Application

EP 98958365 A

Priority

  • GB 9726604 A
  • IB 9802050 W

Abstract (en)

[origin: GB2332442A] The present invention relates to a detergent tablet comprising a granular component having an average particle size greater than 250Ám and less than 1200Ám in diameter and wherein 10 grams of the granular component dissolves in 1 litre of deionised water at 25‹C in 80 seconds or less. The granular component may be an organo phosphonate such as 1-hydroxy ethane-1,1-diphosphonic acid or the sodium salt thereof. A polymeric binder and a phosphate builder may also be present.

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

C11D 17/00; C11D 3/36

IPC 8 full level (invention and additional information)

C11D 3/36 (2006.01); C11D 17/00 (2006.01)

CPC (invention and additional information)

C11D 17/0086 (2013.01); C11D 3/361 (2013.01)

Citation (search report)

See references of WO 9931215A1

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

GB 2332442 A 19990623; GB 9726604 D0 19980218; BR 9813815 A 20001003; CA 2314484 A1 19990624; EP 1047764 A1 20001102; JP 2002508440 A 20020319; WO 9931215 A1 19990624

INPADOC legal status


2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020702

2000-11-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000629

2000-11-02 [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 NL PT SE