EP 1752509 B8 20071003 - Process for increasing the heat storage capacity of calcium - silicate construction bricks and construction brick made from calcium- silicate
Title (en)
Process for increasing the heat storage capacity of calcium - silicate construction bricks and construction brick made from calcium- silicate
Title (de)
Verfahren zur Erhöhung der Wärmespeicherkapazität von Bausteinen aus einem Kalzium-Silikat-Material sowie Baustein aus einem Kalzium-Silikat-Material
Title (fr)
Procédé pour augmenter la capacité thermique des blocs de construction en silicate de calcizum et block de construction en silicate de calcium
Publication
Application
Priority
EP 05017681 A 20050813
Abstract (en)
[origin: EP1752509A1] Method for increasing heat accumulator capacity of building materials from calcium silicate material, preferably aerated concrete stones, comprises providing phase change material (PCM) in encapsulated form to induce phase transitions; adding one or more raw materials and/or one or more intermediate products; and followed by binding. An independent claim is included for a building material of calcium silicate material, preferably aerated concrete, containing phase change material in encapsulated form, preferably in the form of microcapsule with a diameter of 1-40 mu m, preferably 2-20 mu m.
IPC 8 full level
C09K 5/06 (2006.01); C04B 20/00 (2006.01); C04B 38/00 (2006.01); C08K 7/00 (2006.01)
CPC (source: EP)
C04B 20/1033 (2013.01); C04B 28/18 (2013.01); C09K 5/063 (2013.01)
C-Set (source: EP)
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 1752509 A1 20070214; EP 1752509 B1 20070808; EP 1752509 B8 20071003; AT E369407 T1 20070815; DE 502005001199 D1 20070920; DK 1752509 T3 20071210; ES 2292025 T3 20080301; PL 1752509 T3 20080131; RU 2007142278 A 20090610; RU 2391319 C2 20100610; UA 90161 C2 20100412; WO 2007019890 A1 20070222
DOCDB simple family (application)
EP 05017681 A 20050813; AT 05017681 T 20050813; DE 502005001199 T 20050813; DK 05017681 T 20050813; EP 2006003653 W 20060421; ES 05017681 T 20050813; PL 05017681 T 20050813; RU 2007142278 A 20060421; UA A200803185 A 20060421