Global Patent Index - EP 0987320 A3

EP 0987320 A3 20000705 - Detergent compositions

Title (en)

Detergent compositions

Title (de)

Reinigungsmittel

Title (fr)

Compositions détergentes

Publication

EP 0987320 A3 20000705 (EN)

Application

EP 99122669 A 19900423

Priority

  • EP 90304333 A 19900423
  • GB 8909254 A 19890424
  • GB 9007271 A 19900330

Abstract (en)

[origin: GB2240110A] A tablet of compressed detergent powder contains the inorganic persalt bleach, sodium perborate, in conjunction with one or more bleach-sensitive ingredients - N-diacylated or N,N' polyacylated amino (e.g. tetraacetylethylanediamine) bleach activator, enzyme, fluorescer, or any combination of these - as well as detergent-active compounds, detergency builders and optionally other ingredients. The persalt is not segregated from the bleach-sensitive ingredients but, surprisingly, the tablet is stable with no more loss of bleach, enzyme or fluorescer performance on storage than in a powder of the same composition.

IPC 1-7

C11D 3/39; C11D 17/00; C11D 3/386; C11D 3/12; C11D 3/42

IPC 8 full level

C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 3/42 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/386 (2013.01); C11D 3/38609 (2013.01); C11D 3/3917 (2013.01); C11D 3/3942 (2013.01); C11D 3/42 (2013.01); C11D 17/0086 (2013.01)

Citation (search report)

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

GB 2240110 A 19910724; GB 2240110 B 19921118; GB 9007271 D0 19900530; EP 0987320 A2 20000322; EP 0987320 A3 20000705; GB 8909254 D0 19890607; PH 27374 A 19930621; TW 216803 B 19931201; ZA 903098 B 19911224

DOCDB simple family (application)

GB 9007271 A 19900330; EP 99122669 A 19900423; GB 8909254 A 19890424; PH 40418 A 19900424; TW 79106309 A 19900731; ZA 903098 A 19900424