Patents
Patents for D21D 99 - Subject matter not provided for in other groups of this subclass (27)
01/2015
01/06/2015US8926793 Processes for preparing pulp and paper
04/2014
04/29/2014CA2691128C System and method for optimizing lignocellulosic granular matter refining
04/09/2014EP2714988A1 Fibre sorting system
03/2014
03/27/2014WO2014044475A1 Fractionation
03/13/2014WO2014037178A1 Fibre sorting system
01/2014
01/29/2014CN103547733A Fibre sorting system
06/2013
06/13/2013WO2013083395A1 Clear filtrate treatment
01/2013
01/23/2013EP2547826A1 Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component
12/2012
12/05/2012CN102812182A Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component
11/2012
11/29/2012WO2012159876A1 Fibre sorting system
06/2012
06/20/2012CN101755090B Method for the processing of pulp
09/2011
09/22/2011WO2011113998A1 Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component
07/2010
07/28/2010CN101790610A System and method for optimizing lignocellulosic granular matter refining
06/2010
06/30/2010EP2201171A1 Process for improving characteristics of pulp
06/23/2010CN101755090A Method for the processing of pulp
05/2010
05/06/2010DE112008001476T5 Verfahren zur Verarbeitung von Faserstoff A method for processing the fibrous
04/2010
04/15/2010WO2008134885A8 System and method for optimizing lignocellulosic granular matter refining
12/2008
12/31/2008EP2009176A2 Method for creating multilayer cardboard or packaging paper made from recycled paper
12/04/2008WO2008145821A1 A method for the processing of pulp
11/2008
11/13/2008WO2008134885A1 System and method for optimizing lignocellulosic granular matter refining
11/13/2008CA2691128A1 System and method for optimizing lignocellulosic granular matter refining
08/2008
08/13/2008EP1956135A1 Apparatus for treating papermaking feedstock
01/2008
01/30/2008CN101115879A Method for beating pulp
07/2007
07/02/2007CA2572014A1 Method and apparatus for feeding wood chips into a chip bin
05/2007
05/10/2007WO2007052760A1 Apparatus for treating papermaking feedstock
09/2006
09/07/2006DE202006001759U1 Solid mixer, useful in the production of paper, comprises a concern stand with struts and fixture, jet pump, quantity sensor, mixing chamber, pressure sensors, passage, drive unit, control with a program, and dosing unit
08/2006
08/17/2006WO2006085598A1 Method for beating of pulp, method for treatment of process water, and process for producing pulp and paper