EP 1306422 A1 20030502 - Solid washing, rinsing and cleansing agent
Title (en)
Solid washing, rinsing and cleansing agent
Title (de)
Feste Wasch-, Spül- und Reinigungsmittel
Title (fr)
Produits solides de lavage, de rincage et de nettoyage
Publication
Application
Priority
DE 10152142 A 20011023
Abstract (en)
Surprisingly, it has been found that nonionic surfactants such as geminitensides which completely satisfy the desired complex requirements, can be processed to solids with organic and inorganic carriers at small cost, with the required degree of retarded solution kinetics. <??>Solid washing, rinsing, and cleaning agents, i.e. geminitensides of formula (I): where R<1> and R<2> = linear or branched alkyl and/or 4-22C alkenyl, n = 5-400 are new. An Independent claim is included for preparation of (I) on organic or inorganic carriers.
Abstract (de)
Vorgeschlagen werden feste Wasch-, Spül- und Reinigungsmittel, die man erhält, indem man Geminitenside der Formel (I), R<1>CH(OH)CH2(OCH2CH2)nOCH2CH(OH)R<2> in der R<1> und R<2> unabhängig von einander für lineare oder verzweigte Alkyl- und/oder Alkenylreste mit 4 bis 22 Kohlenstoffatomen und n für Zahlen von 5 bis 400 steht, auf anorganische oder organische Träger aufbringt.
IPC 1-7
IPC 8 full level
C11D 1/72 (2006.01); C11D 3/00 (2006.01); C11D 11/00 (2006.01)
CPC (source: EP US)
C11D 1/721 (2013.01 - EP US); C11D 3/0026 (2013.01 - EP US); C11D 11/0082 (2013.01 - EP US); C11D 11/0088 (2013.01 - EP US); C11D 2111/14 (2024.01 - EP US)
Citation (search report)
- [E] EP 1254947 A1 20021106 - COGNIS DEUTSCHLAND GMBH [DE]
- [E] EP 1254948 A1 20021106 - COGNIS DEUTSCHLAND GMBH [DE]
- [A] US 4898621 A 19900206 - PRUEHS HORST [DE], et al
- [A] US 5160450 A 19921103 - OKAHARA MITSUO [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1306422 A1 20030502; EP 1306422 B1 20050817; AT E302259 T1 20050915; DE 10152142 A1 20030430; DE 50203939 D1 20050922; ES 2248471 T3 20060316; US 2003114348 A1 20030619; US 2004186038 A1 20040923; US 6919305 B2 20050719
DOCDB simple family (application)
EP 02022837 A 20021012; AT 02022837 T 20021012; DE 10152142 A 20011023; DE 50203939 T 20021012; ES 02022837 T 20021012; US 27883502 A 20021023; US 76641804 A 20040128