EP 1234870 A3 20021113 - Solid detergent additives, their preparation and use
Title (en)
Solid detergent additives, their preparation and use
Title (de)
Feste Waschmittelzusatzstoffe, deren Herstellung und Verwendung
Title (fr)
Additifs solides pour les détergents, leur préparation et utilisation
Publication
Application
Priority
DE 10108573 A 20010222
Abstract (en)
[origin: EP1234870A2] Providing a detergent additive comprises a core of an antifoaming agent and a shell of an anionic surfactant. Detergent additive comprises a core of an antifoaming agent and a shell of an anionic surfactant or a mixture containing an alkali salt of a 1-22C carboxylic acid and/or a nonionic or zwitterionic surfactant(s).
IPC 1-7
IPC 8 full level
C11D 1/02 (2006.01); C11D 3/00 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 1/02 (2013.01); C11D 3/0026 (2013.01); C11D 11/0088 (2013.01); C11D 17/0039 (2013.01)
Citation (search report)
- [XA] EP 0094250 A1 19831116 - UNILEVER PLC [GB], et al
- [X] US 3933672 A 19760120 - BARTOLOTTA GUISEPPE, et al
- [X] WO 9301269 A1 19930121 - UNILEVER PLC [GB], 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 1234870 A2 20020828; EP 1234870 A3 20021113; DE 10108573 A1 20020912
DOCDB simple family (application)
EP 02003091 A 20020213; DE 10108573 A 20010222