EP 2237935 A1 20101013 - METHOD AND SYSTEM FOR PREPARING DENSIFIED LIGNOCELLULOSIC PULP FOR USE IN THERMOPLASTIC COMPOSITE MANUFACTURING PROCESSES
Title (en)
METHOD AND SYSTEM FOR PREPARING DENSIFIED LIGNOCELLULOSIC PULP FOR USE IN THERMOPLASTIC COMPOSITE MANUFACTURING PROCESSES
Title (de)
VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINER VERDICHTETEN LIGNOZELLULOSE-PULPE ZUR VERWENDUNG IN VERFAHREN ZUR HERSTELLUNG THERMOPLASTISCHER VERBUNDSTOFFE
Title (fr)
PROCÉDÉ ET SYSTÈME POUR LA PRÉPARATION D'UNE PÂTE LIGNOCELLULOSIQUE DENSIFIÉE POUR UTILISATION DANS DES PROCÉDÉS DE FABRICATION DE COMPOSITES THERMOPLASTIQUES
Publication
Application
Priority
- CA 2009000043 W 20090116
- US 2180008 P 20080117
Abstract (en)
[origin: WO2010078640A1] A method of preparing lignocellulosic fibre aggregates from a densified mass of lignocellulosic fibre, such as densified bales, for use in manufacturing high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites, or articles made of the high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites is provided. The method includes: (a) feeding densified forms of lignocellulosic fibre into a size reduction device; and size reducing the lignocellulosic fibres so as to produce dense lignocellulosic fibre aggregates having an average size profile suitable for use in manufacturing high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites, or articles made of the high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites. The density of the lignocellulosic fibre is generally maintained throughout the method. A system for preparing lignocellulosic fibre in accordance with the method is also provided.
IPC 8 full level
B02C 7/00 (2006.01); B02C 13/00 (2006.01); B27N 1/00 (2006.01); C08H 8/00 (2010.01); C08J 5/06 (2006.01); C08L 97/02 (2006.01); D21B 1/04 (2006.01); D21B 1/06 (2006.01)
CPC (source: EP)
B27N 1/00 (2013.01); C08J 3/12 (2013.01); C08J 5/06 (2013.01); C08L 97/02 (2013.01); D21B 1/04 (2013.01); D21B 1/066 (2013.01)
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)
WO 2010078640 A1 20100715; CA 2712415 A1 20100715; EP 2237935 A1 20101013; EP 2237935 A4 20140219; JP 2011512270 A 20110421; JP 2015037880 A 20150226; JP 5779351 B2 20150916
DOCDB simple family (application)
CA 2009000043 W 20090116; CA 2712415 A 20090116; EP 09837239 A 20090116; JP 2010545336 A 20090116; JP 2014209709 A 20141014