D21J - Fibreboard; Manufacture of articles from cellulosic fibrous suspensions or from papier-mâché

More topics under "D21J - Fibreboard; Manufacture of articles from cellulosic fibrous suspensions or from papier-mâché" (3,459)
D21J 1 - Fibreboard (1,125)
D21J 3 - Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds (1,515)
D21J 5 - Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch moulds (235)
D21J 7 - Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould (584)

Patents for D21J - Fibreboard; Manufacture of articles from cellulosic fibrous suspensions or from papier-mâché (41)
04/2014
04/08/2014	CA2588516C Method for producing a sintered body
10/2013
10/15/2013	CA2588514C Pulp mould and use of pulp mould
06/2013
06/26/2013	CN101111640B A method and a machine for making fibre products from stock and a new type of fibre product
06/25/2013	CA2589465C A method and a machine for making fibre products from stock and a new type of fibre product
08/2012
08/21/2012	US8246784 Pulp mould and use of pulp mould
05/2012
05/16/2012	EP1824626B1 Method for producing a sintered body
05/03/2012	US20120104640 Method for Producing a Sintered Body
05/02/2012	CN101111641B Pulp mould and use of pulp mould
09/2011
09/28/2011	EP1815066B1 A method and a machine for making fibre products from stock
09/07/2011	CN101111336B Method for producing a sintered body
07/2011
07/14/2011	US20110168346 Pulp Mould and Use of Pulp Mould
03/2011
03/22/2011	US7909964 Pulp mould and use of pulp mould
12/2010
12/23/2010	US20100320630 Method For Producing A Sintered Body
10/2010
10/12/2010	US7811487 Method for producing a sintered body
08/2010
08/17/2010	US7776179 slurrying with potassium phosphate and magnesium oxide, separating fibers, chips, and/or particles; cost efficiency; for fiberboards, wall boards, panels, roofing materials, particle-boards, ceiling tiles, soundproofing boards
06/2009
06/04/2009	US20090142523 method and machine for making fibre products from stock and a new type of fibre product
06/04/2009	US20090140459 Method for producing a sintered body
06/04/2009	US20090139678 Pulp mould and use of pulp mould
03/2009
03/26/2009	US20090077760 Fire-retardant, method for manufacturing fire-retardant cellulose-based
01/2008
01/23/2008	CN101111641A Pulp mould and use of pulp mould
01/23/2008	CN101111640A A method and a machine for making fibre products from stock and a new type of fibre product
01/23/2008	CN101111336A Method for producing a sintered body
08/2007
08/29/2007	EP1824626A1 Method for producing a sintered body
08/08/2007	EP1815066A2 A method and a machine for making fibre products from stock and a new type of fibre product
08/08/2007	EP1815065A1 Pulp mould and use of pulp mould
01/2007
01/10/2007	CN2856115Y Pulp mould
11/2006
11/02/2006	WO2006057610A3 A method and a machine for making fibre products from stock and a new type of fibre product
11/01/2006	CN2832893Y Machine for making fibre products from stock
10/2006
10/05/2006	US20060218733 Fire-retardant, method for manufacturing fire-retardant cellulose-based
06/2006
06/01/2006	WO2006057611A1 Method for producing a sintered body
06/01/2006	WO2006057610A2 A method and a machine for making fibre products from stock and a new type of fibre product
06/01/2006	WO2006057609A1 Pulp mould and use of pulp mould
06/01/2006	CA2589465A1 A method and a machine for making fibre products from stock and a new type of fibre product
06/01/2006	CA2588516A1 Method for producing a sintered body
06/01/2006	CA2588514A1 Pulp mould and use of pulp mould
07/2005
07/28/2005	WO2005047599A3 Method for manufacturing fire-retardant cellulose-based materials
05/2005
05/26/2005	WO2005047599A2 Method for manufacturing fire-retardant cellulose-based materials
12/1997
12/30/1997	CA2015229C Making pressed board
11/1991
11/05/1991	US5063010 Making pressed board
07/1980
07/08/1980	CA1080915A1 Medium density, high strength, lignocellulose composition board including exhaustively hydrated cellulosic gel binder
05/1976
05/04/1976	US3954554 Multi-ply paper and paperboard having a wet-laid ply and a dry-laid ply