EP 1971675 B1 20120606 - MIXED POWDER OR MIXED GRANULE BASED ON GLUTAMIC ACID-N,N-DIACETIC ACID AND SALTS THEREOF
Title (en)
MIXED POWDER OR MIXED GRANULE BASED ON GLUTAMIC ACID-N,N-DIACETIC ACID AND SALTS THEREOF
Title (de)
MISCHPULVER ODER MISCHGRANULAT AUF BASIS VON GLUTAMINSÄURE-N,N-DIESSIGSÄURE UND IHREN SALZEN
Title (fr)
MELANGE DE POUDRES OU MELANGE DE GRANULES A BASE D'ACIDE GLUTAMINIQUE-N,N-ACIDE DIACETIQUE ET LEURS SELS
Publication
Application
Priority
- EP 2006070063 W 20061221
- EP 06100033 A 20060103
- EP 06841537 A 20061221
Abstract (en)
[origin: EP1803801A1] Powder- or granulate mixture comprises (a) 5-95 wt.% of glutamic acid-N,N-acetic acid and/or their salts (I) of formula (MOOC-(CH 2)-2C(COOM)-N(CH 2COOM) 2) with significant alkali metal (MH, NH 4) and (b) 5-95 wt.% of at least a polyethylene glycol, at least a non-ionic surfactant or its mixture or polymers such as polyvinyl alcohols, polyvinylpyrrolidone, polyalkylene glycol and/or its derivatives. Independent claims are included for: (1) a procedure for the production of powder- or granulate mixture comprising mixing the components (a) and (b) in a solvent and spray drying, where further the mixture can be granulated; (2) a solid detergent/dishwashing agent comprising the powder- or granulated mixture and optionally at least a surfactant; and (3) an agent in powder- or granulated form.
IPC 8 full level
C11D 3/33 (2006.01); C11D 1/66 (2006.01); C11D 1/72 (2006.01); C11D 3/37 (2006.01)
CPC (source: EP KR US)
C11D 1/66 (2013.01 - EP KR US); C11D 1/72 (2013.01 - EP KR US); C11D 3/33 (2013.01 - EP KR US); C11D 3/37 (2013.01 - KR); C11D 3/3707 (2013.01 - EP US); C11D 3/3753 (2013.01 - EP US); C11D 3/3776 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1803801 A1 20070704; BR PI0620870 A2 20111129; CA 2633735 A1 20070712; CA 2633735 C 20130430; CN 101351539 A 20090121; CN 101351539 B 20121205; EP 1971675 A1 20080924; EP 1971675 B1 20120606; ES 2385358 T3 20120723; JP 2009522420 A 20090611; JP 5527974 B2 20140625; KR 101419951 B1 20140728; KR 20080081960 A 20080910; US 2008300159 A1 20081204; US 7867966 B2 20110111; WO 2007077143 A1 20070712
DOCDB simple family (application)
EP 06100033 A 20060103; BR PI0620870 A 20061221; CA 2633735 A 20061221; CN 200680050346 A 20061221; EP 06841537 A 20061221; EP 2006070063 W 20061221; ES 06841537 T 20061221; JP 2008548970 A 20061221; KR 20087016619 A 20061221; US 15909506 A 20061221