Method for producing a spray powder containing one or more glycineN,N-diacetic acid derivatives and use of the spray powder to produce compression agglomerates

Details for Australian Patent Application No. 2010251173 (hide)

Owner BASF SE

Inventors Mrzena, Frank; Schoenherr, Michael; Heinz, Robert; Heidenfelder, Thomas

Agent Griffith Hack

Pub. Number AU-A-2010251173

PCT Pub. Number WO2010/133617

Priority 61/253,911 22.10.09 US; 09160717.6 20.05.09 EP

Filing date 19 May 2010

Wipo publication date 25 November 2010

International Classifications

B01J 2/16 (2006.01) Processes or devices for granulating materials, in general - by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain

C07C 227/00 (2006.01) Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

C11D 3/33 (2006.01) Other compounding ingredients of detergent compositions covered in group

C11D 7/32 (2006.01) Compositions of detergents based essentially on non-surface-active compounds

C11D 11/02 (2006.01) Special methods for preparing compositions containing mixtures of detergents - Preparation in the form of powder by spray-drying

C11D 17/00 (2006.01) Detergent materials or soaps characterised by their shape or physical properties

Event Publications

19 January 2012 PCT application entered the National Phase

  PCT publication WO2010/133617 Priority application(s): WO2010/133617

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