Global patent index - EP 1017777 A1

EP 1017777 A1 2000-07-12 - USE OF PHOSPHONATE COMPOUNDS IN HYPOCHLORITE BLEACHING COMPOSITIONS

Title (en)

USE OF PHOSPHONATE COMPOUNDS IN HYPOCHLORITE BLEACHING COMPOSITIONS

Title (de)

VERWENDUNG VON PHOSPHONATVERBINDUNGEN IN HYPOCHLORITBLEICHMITTELZUSAMMENSETZUNGEN

Title (fr)

UTILISATION DE COMPOSES PHOSPHONATE DANS DES COMPOSITIONS DE BLANCHIMENT A L'HYPOCHLORITE

Publication

EP 1017777 A1 (EN)

Application

EP 98938855 A

Priority

  • EP 98938855 A
  • EP 97870141 A
  • IB 9801342 W

Abstract (en)

[origin: EP0905226A1] The present invention relates to the bleaching of textiles with hypochlorite bleaching compositions which comprise a phosphonate ingredient, for improved fabric whiteness and improved fabric safety.

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

C11D 3/395; C11D 3/36

IPC 8 full level (invention and additional information)

C11D 3/36 (2006.01); C11D 3/395 (2006.01)

CPC (invention and additional information)

C11D 3/364 (2013.01); C11D 3/361 (2013.01); C11D 3/395 (2013.01)

Citation (search report)

See references of WO 9915615A1

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

EP 0905226 A1 19990331; AR 018253 A1 20011114; AU 8744598 A 19990412; CO 5040139 A1 20010529; EP 1017777 A1 20000712; MA 24805 A1 19991231; PE 114999 A1 19991203; PL 339378 A1 20001218; TR 200001221 T2 20010122; WO 9915615 A1 19990401; ZA 9808579 B 20000128

INPADOC legal status

2005-02-02 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20040912

2003-02-05 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20021219

2000-07-12 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000406

2000-07-12 [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