EP 1207195 A3 20030611 - Particulate bleach activators comprising acetonitril
Title (en)
Particulate bleach activators comprising acetonitril
Title (de)
Teilchenförmige Bleichaktivatoren auf der Basis von Acetonitrilen
Title (fr)
D'activateurs de blanchiment particulaires à base d'acetonitril
Publication
Application
Priority
DE 10057045 A 20001117
Abstract (en)
[origin: EP1207195A2] Particulate bleach activators comprise 15-60 wt.% of an acetonitrile, 20-70 wt.% of a silicon-containing carrier and 20-30 wt.% water. An Independent claim is also included for production of the bleach activators by applying a saturated aqueous solution of the acetonitrile onto the carrier.
IPC 1-7
IPC 8 full level
D06L 3/02 (2006.01); C11D 3/12 (2006.01); C11D 3/30 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01)
CPC (source: EP US)
C11D 3/124 (2013.01 - EP US); C11D 3/3902 (2013.01 - EP US); C11D 3/3925 (2013.01 - EP US)
Citation (search report)
- [X] WO 0036061 A2 20000622 - HENKEL KGAA [DE]
- [X] EP 0790244 A1 19970820 - HOECHST AG [DE]
- [X] WO 9823531 A1 19980604 - CLOROX CO [US]
- [X] DE 19908069 A1 20000831 - HENKEL KGAA [DE]
- [X] WO 9640661 A1 19961219 - CLOROX CO [US]
- [A] WO 9823718 A2 19980604 - BASF AG [DE], et al
- [A] WO 9607650 A1 19960314 - BASF AG [DE], et al
- [A] EP 0458396 A1 19911127 - UNILEVER NV [NL], et al
- [PA] US 6235218 B1 20010522 - ANNEN ULRICH [DE], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1207195 A2 20020522; EP 1207195 A3 20030611; DE 10057045 A1 20020523; JP 2002226892 A 20020814; US 2002107163 A1 20020808; US 6498133 B2 20021224
DOCDB simple family (application)
EP 01126661 A 20011108; DE 10057045 A 20001117; JP 2001301437 A 20010928; US 99381901 A 20011116