EP 2464692 A1 20120620 - LIGHT LIGNOCELLULOSIC MATERIALS HAVING GOOD MECHANICAL PROPERTIES
Title (en)
LIGHT LIGNOCELLULOSIC MATERIALS HAVING GOOD MECHANICAL PROPERTIES
Title (de)
LEICHTE LIGNOCELLULOSEWERKSTOFFE MIT GUTEN MECHANISCHEN EIGENSCHAFTEN
Title (fr)
MATÉRIAUX LIGNOCELLULOSIQUES LÉGERS POSSÉDANT DE BONNES PROPRIÉTÉS MÉCANIQUES
Publication
Application
Priority
- EP 09167779 A 20090813
- EP 2010061173 W 20100802
- EP 10742800 A 20100802
Abstract (en)
[origin: WO2011018373A1] The invention relates to a method for producing a light lignocellulosic material having an average density in the range of 200 to 600 kg/m3, where: A) 30 to 95% by weight of lignocellulose particles; B) 1 to 25% by weight of expanded plastic particles having a bulk density in the range of 10 to 100 kg/m3; C) 3 to 50% by weight of a binding agent, selected from the group of aminoplast resin, phenol formaldehyde resin, and organic isocyanate having at least two isocyanate groups and optionally D) additives are mixed and pressed under increased temperature and increased pressure, characterized in that the expanded plastic particles are obtained from expandable plastic particles by expanding, and the expanded plastic particles thus obtained are further used for producing the light lignocellulosic material without further intermediate steps.
IPC 8 full level
C08L 97/02 (2006.01); B27N 3/00 (2006.01)
CPC (source: EP US)
B27N 3/005 (2013.01 - EP US); C08L 97/02 (2013.01 - EP US); C08L 25/04 (2013.01 - EP US); C08L 61/20 (2013.01 - EP US); C08L 75/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2011018373A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011018373 A1 20110217; CA 2770059 A1 20110217; EP 2464692 A1 20120620; US 2012138224 A1 20120607
DOCDB simple family (application)
EP 2010061173 W 20100802; CA 2770059 A 20100802; EP 10742800 A 20100802; US 201013389499 A 20100802