EP 1914052 B1 20170628 - Lightweight wooden material
Title (en)
Lightweight wooden material
Title (de)
Leichte Holzwerkstoffe
Title (fr)
Materiau léger a base de bois
Publication
Application
Priority
EP 06122557 A 20061019
Abstract (en)
[origin: EP1914052A1] Light, wood-containing material (I) with an average density of 200-600 kg/m 3>, comprises wood particles (a) (30-95 wt.%); fillers (b) (1-25 wt.%) with a bulk density of 10-150 kg/m 3>, from foamable plastic particles and plastic particles that are already foamed; binders (c) (0.1-50 wt.%); and optionally additives (d), where (b) contains foaming plastic particles (1-100 wt.%) gained by comminution from molds. Independent claims are included for: (1) a multilayer wood material, comprising at least three layers, where only middle layer or at least one part of the middle layer contains (I), and the external surface layer does not contain fillers; and (2) a preparation of (I) comprising mixing the components (a-d), and subsequently pressing under increased temperature and pressure.
IPC 8 full level
B27N 3/00 (2006.01)
CPC (source: EP US)
B27N 3/005 (2013.01 - EP US); Y10T 428/249972 (2015.04 - EP US); Y10T 428/25 (2015.01 - EP US); Y10T 428/253 (2015.01 - EP US); Y10T 428/254 (2015.01 - EP US); Y10T 428/2991 (2015.01 - EP US); Y10T 428/31902 (2015.04 - EP US); Y10T 428/31971 (2015.04 - EP US); Y10T 428/31978 (2015.04 - EP US); Y10T 428/31982 (2015.04 - EP US); Y10T 428/31989 (2015.04 - EP US)
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 1914052 A1 20080423; EP 1914052 B1 20170628; AT E493247 T1 20110115; AU 2007312218 A1 20080424; AU 2007312218 B2 20120209; AU 2007312220 A1 20080424; AU 2007312220 B2 20120503; BR PI0717434 A2 20131112; BR PI0717436 A2 20131112; CA 2666447 A1 20080424; CA 2666454 A1 20080424; CN 101541488 A 20090923; CN 101541488 B 20140115; CN 101553348 A 20091007; CN 101553348 B 20130814; DE 202006020503 U1 20081009; DE 502007006137 D1 20110210; EA 013665 B1 20100630; EA 013666 B1 20100630; EA 200900550 A1 20091030; EA 200900551 A1 20091030; EP 2083974 A2 20090805; EP 2083974 B1 20170118; EP 2083975 A1 20090805; EP 2083975 B1 20101229; EP 2083976 A2 20090805; EP 2319670 A1 20110511; ES 2357574 T3 20110427; ES 2622883 T3 20170707; ES 2641263 T3 20171108; JP 2010506757 A 20100304; JP 2010506758 A 20100304; JP 5150638 B2 20130220; JP 5300728 B2 20130925; MY 148865 A 20130614; MY 148871 A 20130614; NO 20091516 L 20090514; NO 20091522 L 20090518; NO 20091523 L 20090430; NZ 576290 A 20120224; NZ 576323 A 20120330; PL 1914052 T3 20171229; PL 2083974 T3 20170731; PL 2083975 T3 20110531; PT 1914052 T 20171004; PT 2083974 T 20170331; PT 2083975 E 20110203; UA 94123 C2 20110411; UA 96612 C2 20111125; US 2010297425 A1 20101125; US 2011003136 A1 20110106; US 8304069 B2 20121106; US 9089991 B2 20150728; WO 2008046890 A2 20080424; WO 2008046890 A3 20080612; WO 2008046891 A1 20080424; WO 2008046892 A2 20080424; WO 2008046892 A3 20080821
DOCDB simple family (application)
EP 06122557 A 20061019; AT 07821531 T 20071018; AU 2007312218 A 20071018; AU 2007312220 A 20071018; BR PI0717434 A 20071018; BR PI0717436 A 20071018; CA 2666447 A 20071018; CA 2666454 A 20071018; CN 200780042854 A 20071018; CN 200780042908 A 20071018; DE 202006020503 U 20061019; DE 502007006137 T 20071018; EA 200900550 A 20071018; EA 200900551 A 20071018; EP 07821530 A 20071018; EP 07821531 A 20071018; EP 07821532 A 20071018; EP 11152229 A 20071018; EP 2007061165 W 20071018; EP 2007061166 W 20071018; EP 2007061167 W 20071018; ES 06122557 T 20061019; ES 07821530 T 20071018; ES 07821531 T 20071018; JP 2009532808 A 20071018; JP 2009532809 A 20071018; MY PI20091585 A 20071018; MY PI20091588 A 20071018; NO 20091516 A 20090417; NO 20091522 A 20090417; NO 20091523 A 20090417; NZ 57629007 A 20071018; NZ 57632307 A 20071018; PL 06122557 T 20061019; PL 07821530 T 20071018; PL 07821531 T 20071018; PT 06122557 T 20061019; PT 07821530 T 20071018; PT 07821531 T 20071018; UA A200904960 A 20071018; UA A200904962 A 20071018; US 44624507 A 20071018; US 44624807 A 20071018