EP 2265668 A1 20101229 - METHOD FOR PRODUCING A PHASE-CHANGE MATERIAL COMPOSITION
Title (en)
METHOD FOR PRODUCING A PHASE-CHANGE MATERIAL COMPOSITION
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER PHASENWECHSELMATERIAL-ZUSAMMENSETZUNG
Title (fr)
PROCÉDÉ DE PRODUCTION D'UNE COMPOSITION D'UN MATÉRIAU À CHANGEMENT DE PHASE
Publication
Application
Priority
- EP 2009053526 W 20090325
- DE 102008015782 A 20080326
Abstract (en)
[origin: CA2719724A1] The invention relates to a method for producing a low-exuding preferably non-exuding polymer-bonded phase-change material composition containing phase-change material, characterised in that the phase-change material is liquefied, the liquid phase-change material is introduced into an extruder at a temperature of between 50° C and 130° C, however at least 20° C to 70° C above the melting point of the phase-change material into which the polymer is also introduced, wherein the extruder comprises mixing transport and holder elements and the introduction of the phase-change material into the extruder in the extrusion direction is performed after the polymer.
IPC 8 full level
CPC (source: EP KR US)
B29B 7/18 (2013.01 - KR); C08K 3/041 (2017.04 - KR); C08K 5/01 (2013.01 - KR); C08L 23/06 (2013.01 - KR); C09K 5/06 (2013.01 - KR); C09K 5/063 (2013.01 - EP KR US); C08K 5/01 (2013.01 - EP US)
Citation (search report)
See references of WO 2009118344A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DE 102008015782 A1 20091001; AU 2009228817 A1 20091001; AU 2009228817 B2 20131114; CA 2719724 A1 20091001; CN 102046715 A 20110504; CN 102046715 B 20130904; EP 2265668 A1 20101229; JP 2011515551 A 20110519; KR 20100139088 A 20101231; US 2011193008 A1 20110811; US 8262925 B2 20120911; WO 2009118344 A1 20091001
DOCDB simple family (application)
DE 102008015782 A 20080326; AU 2009228817 A 20090325; CA 2719724 A 20090325; CN 200980119373 A 20090325; EP 09725735 A 20090325; EP 2009053526 W 20090325; JP 2011501222 A 20090325; KR 20107023967 A 20090325; US 73625809 A 20090325