EP 1549729 A1 20050706 - METHOD FOR THE PRODUCTION OF A SOLID FRAGRANCE CONCENTRATE
Title (en)
METHOD FOR THE PRODUCTION OF A SOLID FRAGRANCE CONCENTRATE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES FESTEN RIECHSTOFFKONZENTRATES
Title (fr)
PROCEDE POUR PRODUIRE UN CONCENTRE DE MATIERES ODORANTES SOLIDE
Publication
Application
Priority
- DE 10247583 A 20021011
- EP 0311109 W 20031008
Abstract (en)
[origin: WO2004035721A1] The invention relates to a method for the production of a solid fragrance concentrate, by absorption of a liquid fragrance or fragrance mixture in a solid or solid mixture, using one or several surfactants and/or co-surfactants, solid at normal temperatures as solid or solid mixture, whereby the liquid fragrance or fragrance mixture is dissolved in the above at a temperature above the solidification temperature of the solid or solid mixture and the solution subsequently solidified by cooling. The solid or solid mixture comprises fatty alcohol(s) or a mixture of fatty alcohol(s) and fatty acid(s) and/or fatty alcohol ethoxylate and/or polyethylene glycol.
IPC 1-7
IPC 8 full level
C11D 3/50 (2006.01)
CPC (source: EP US)
C11D 3/50 (2013.01 - EP US); C11D 3/505 (2013.01 - EP US)
Citation (search report)
See references of WO 2004035721A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004035721 A1 20040429; AT E350455 T1 20070115; CN 1692154 A 20051102; CN 1692154 B 20100428; DE 10247583 A1 20040429; DE 10247583 B4 20070823; DE 10247583 C5 20090430; DE 50306219 D1 20070215; EA 006727 B1 20060428; EA 200401487 A1 20051027; EP 1549729 A1 20050706; EP 1549729 B1 20070103; EP 1549729 B2 20140604; ES 2280772 T3 20070916; ES 2280772 T5 20140919; JP 2006516153 A 20060622; US 2005227905 A1 20051013; US 7485610 B2 20090203
DOCDB simple family (application)
EP 0311109 W 20031008; AT 03748123 T 20031008; CN 200380100689 A 20031008; DE 10247583 A 20021011; DE 50306219 T 20031008; EA 200401487 A 20031008; EP 03748123 A 20031008; ES 03748123 T 20031008; JP 2004544106 A 20031008; US 52103305 A 20050112