Global Patent Index - EP 0898612 A4

EP 0898612 A4 2000-04-12 - DETERGENT COMPOSITIONS

Title (en)

DETERGENT COMPOSITIONS

Title (de)

WASCHMITTELZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS DETERGENTES

Publication

EP 0898612 A4 (EN)

Application

EP 97922416 A

Priority

  • GB 9607977 A
  • US 9706832 W

Abstract (en)

[origin: GB2312216A] There is provided a detergent composition containing an amylase enzyme and a builder system comprising an aluminosilicate zeolite, a crystalline layered silicate and most preferably an organic polymeric compound wherein the weight ratio of said crystalline layered silicate to said amylase enzyme (120 KNU/gram activity basis) is from 7:1 to 20:1. In one preferred aspect the detergent composition contains a bleaching system capable of providing delayed release of an organic peroxyacid to a wash solution.

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

C11D 3/08; C11D 3/12; C11D 3/386

IPC 8 full level (invention and additional information)

C11D 7/42 (2006.01); C11D 3/12 (2006.01); C11D 3/386 (2006.01); C11D 7/14 (2006.01); C11D 7/20 (2006.01); C11D 17/06 (2006.01)

CPC (invention and additional information)

C11D 3/0084 (2013.01); C11D 3/1273 (2013.01); C11D 3/128 (2013.01); C11D 3/386 (2013.01); C11D 17/065 (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 2312216 A 19971022; GB 9607977 D0 19960619; AR 006687 A1 19990908; CA 2252361 A1 19971023; EP 0898612 A1 19990303; EP 0898612 A4 20000412; JP 3174068 B2 20010611; JP H11507989 A 19990713; WO 9739095 A1 19971023

INPADOC legal status


2003-12-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030611

2003-03-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030131

2000-04-12 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20000225

2000-04-12 [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

2000-04-12 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7C 11D 3/08 A, 7C 11D 3/386 B, 7C 11D 3/12 B, 7C 11D 3:37 Z, 7C 11D 3:39 Z

1999-03-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19981016

1999-03-03 [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