EP 2591164 A1 20130515 - METHOD FOR PRODUCING INSULATING MATERIAL
Title (en)
METHOD FOR PRODUCING INSULATING MATERIAL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES DÄMMSTOFFES
Title (fr)
PROCÉDÉ POUR PRODUIRE UN MATÉRIAU ISOLANT
Publication
Application
Priority
- IT TO20100589 A 20100707
- IB 2011052947 W 20110704
Abstract (en)
[origin: WO2012004725A1] A process for producing a cellulose-based thermally and/or acoustically insulating material, wherein said cellulose is at least in part derived from paper-mill sludge, characterized in that it envisages the addition to said sludge of at least one copper-based compound with biocidal action.
IPC 8 full level
D21B 1/04 (2006.01); D21B 1/08 (2006.01); D21B 1/12 (2006.01); D21H 21/04 (2006.01); D21H 21/36 (2006.01); D21J 1/20 (2006.01)
CPC (source: EP)
D21B 1/04 (2013.01); D21B 1/08 (2013.01); D21B 1/32 (2013.01); D21C 5/02 (2013.01); D21J 1/20 (2013.01); Y02W 30/64 (2015.05)
Citation (search report)
See references of WO 2012004725A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012004725 A1 20120112; EP 2591164 A1 20130515; IT 1400884 B1 20130702; IT TO20100589 A1 20120108
DOCDB simple family (application)
IB 2011052947 W 20110704; EP 11743362 A 20110704; IT TO20100589 A 20100707