| Patents for D21B 1 - Fibrous raw materials or their mechanical treatment (6,805) |
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| 09/26/1996 | WO1996029465A2 Method and device for process control in cellulose and paper manufacture |
| 09/26/1996 | DE19510008A1 Verfahren und Vorrichtung zur Prozeßführung bei der Zellstoff- und/oder Papierherstellung Method and apparatus for process control in pulp and / or paper-making |
| 09/26/1996 | DE19509458A1 Insulation material and structural boards made from recycled materials |
| 09/26/1996 | CA2215956A1 Method and device for process management in the production of pulp and/or paper |
| 09/24/1996 | US5558745 Treatment of absorbent sanitary paper products |
| 09/18/1996 | EP0732442A2 Process for treating waste paper and apparatus for its application |
| 09/18/1996 | EP0731857A1 Reducing gaseous emissions from a chip bin |
| 09/17/1996 | US5556976 Forming wet and dry resilient cellulose fibers with high absorbency, bulk and wet and dry resiliency for paper towels, diapers and sanitary products |
| 09/17/1996 | US5556043 Angled-rib blocking slab for pulpwood grinder |
| 09/17/1996 | US5555646 Apparatus for steaming a material in a silo |
| 09/17/1996 | CA2083953C Integrated pulp mill and method of constructing same |
| 09/12/1996 | WO1996027706A1 Method and apparatus for treating filler-containing material such as recycled fibers |
| 09/06/1996 | WO1996027045A1 System and method for recycling materials |
| 09/06/1996 | CA2213463A1 System and method for recycling materials |
| 09/04/1996 | EP0729530A1 Segmented wood chip cracking roll |
| 09/04/1996 | CN1130225A High efficient ink-removing agent for waste paper |
| 09/03/1996 | US5551641 Non-pulpables collection chamber with removable basket for solid waste pulpers |
| 08/28/1996 | EP0728528A1 Cell for processing a liquid medium by flotation |
| 08/28/1996 | EP0728237A1 A method and an apparatus for production of a fibrous material containing curled fibers |
| 08/28/1996 | EP0728236A1 Defibrator having improved defibration |
| 08/22/1996 | WO1996025551A1 Process for recovering raw materials from a flow of residual or collected materials during paper manufacture and plant therefor |
| 08/22/1996 | DE19520494A1 Verfahren zum Wiedergewinnen von Fasern und/oder Kaolin A method for recovering fibers and / or kaolin |
| 08/22/1996 | CA2211573A1 Process for recovering raw materials from a flow of residual or collected materials during paper manufacture and plant therefor |
| 08/21/1996 | EP0727293A1 Method and apparatus for removing impurities from pulverized or chipped material, especially wood chip and fiber materials |
| 08/21/1996 | EP0726880A1 Deinking of recycled pulp |
| 08/20/1996 | US5547546 Chip bin with steaming control and a gas vent containing a vacuum and pressure relief device |
| 08/13/1996 | CA2077450C Integrated screening system for sizing wood chips |
| 08/07/1996 | EP0724661A1 Deinking chemicals |
| 08/06/1996 | CA2076740C Screen apparatus for paper making |
| 08/06/1996 | CA2052511C Strainer for paper making |
| 08/01/1996 | WO1996014167A3 An elastomeric joint for a blade tensioning mechanism |
| 07/30/1996 | US5540392 Optimal energy refining process for the mechanical treatment of wood fibres |
| 07/30/1996 | US5540391 Method for treating process material such as waste material |
| 07/30/1996 | CA2057656C Method for manufacturing a peat moss board having a predetermined density and the resulting product thereof |
| 07/23/1996 | US5538594 Method for producing a blade coated paper from recycled, high lignin content, waste paper |
| 07/23/1996 | US5538193 Waste paper processing system |
| 07/17/1996 | CN1032322C Method for making artificial fibre pulp and xylitol using corn stalk |
| 07/16/1996 | US5536373 Recycle processing of baled waste material |
| 07/09/1996 | US5533684 Wood chip strand splitter |
| 06/27/1996 | WO1996019613A1 Recycling of coated paperboard |
| 06/27/1996 | WO1996019612A1 Separation of cellulosic and non-cellulosic fractions from paper products |
| 06/26/1996 | EP0717799A1 Process and apparatus for manufacturing absorbent granular material |
| 06/25/1996 | US5529190 Gas sparged hydrocyclone with foam separating vessel |
| 06/20/1996 | WO1996018769A1 Means for treatment of particle mass |
| 06/19/1996 | EP0576437B1 A roller screen for screening bulk material, especially wood chips |
| 06/19/1996 | CN1124907A Carbon fibre composite paper for conduction heating and preparing process thereof |
| 06/18/1996 | US5527426 Magnetic deinking of waste papers |
| 06/15/1996 | CA2138067A1 Process for the separation of particles and their components, said process being described and claimed in the specification attached hereto |
| 06/12/1996 | EP0716181A2 Apparatus for screening scrap material from an aqueous mixture containing recycled paper pulp, and stirring tool for use in this apparatus |
| 06/06/1996 | WO1996017124A1 Method and apparatus for controlling and directing the flow of chips into a chip bin |
| 06/06/1996 | WO1996016743A1 Flotation apparatus and deinking method |
| 06/05/1996 | EP0715018A1 Improvements in devices for injecting air in a paperstock for deinking |
| 06/05/1996 | CN1124049A Improvement in comminuting wood pulp sheeting |
| 06/05/1996 | CN1124048A Improvements in and relating to the manufacture of feedstock for a processing operation |
| 05/30/1996 | WO1996016222A1 Methods for pulping and deinking |
| 05/30/1996 | CA2203676A1 Methods for pulping and deinking |
| 05/29/1996 | EP0713508A1 Biocomposite material and method of making |
| 05/29/1996 | EP0602093B1 Apparatus for separating fibres and shive |
| 05/28/1996 | US5520780 Method and apparatus for de-inking newsprint using counterflow extractor |
| 05/21/1996 | US5518580 Method of processing printed waste matter |
| 05/17/1996 | WO1996014462A1 Apparatus for fluffing pulp |
| 05/17/1996 | WO1996014167A2 An elastomeric joint for a blade tensioning mechanism |
| 05/17/1996 | CA2204166A1 An elastomeric joint for a blade tensioning mechanism |
| 05/15/1996 | EP0711369A1 Method and apparatus for treating filler-containing metarial, such as recycled fibers |
| 05/15/1996 | EP0711368A1 Recycle processing of baled waste material |
| 05/15/1996 | EP0602122B1 Alignment mechanism |
| 05/08/1996 | EP0688372A4 System and method for recycling materials |
| 05/08/1996 | CN2226607Y Flotation deinking machine |
| 05/08/1996 | CN1122151A Improvements in or relating to deinking of paper |
| 05/02/1996 | WO1996012569A1 Separation apparatus for separating and recovering valuables from defective goods such as paper diaper, and separation method |
| 04/30/1996 | US5512133 Method for deinking recycled paper using a low flow elongated open top flotation vessel |
| 04/25/1996 | WO1996012061A1 Wood chip strand splitter |
| 04/24/1996 | EP0592607B1 Wood chip screen deck |
| 04/24/1996 | CN1031620C Pharyngitis buccal tablets and its making method |
| 04/23/1996 | US5509535 Flotation apparatus |
| 04/16/1996 | US5507073 Alignment mechanism including load engaging fingers in decoraticator |
| 04/11/1996 | WO1996010674A1 Reducing gaseous emissions from a chip bin |
| 04/10/1996 | EP0615563B1 Apparatus for dividing a flow of fibrous material into at least two equally metered flows |
| 04/10/1996 | EP0577621B1 Refiner |
| 04/10/1996 | CN2224217Y Machine for separating, dispersing and impurity-removing of fiber |
| 04/10/1996 | CN1031520C Method and device for grass fibre dust removing and burning of paper mill |
| 04/09/1996 | US5505817 Reacting paper with reaction product of castor oil with alkoxylated fatty acid, alcohol, amine, amide, phosphate ester, polyhydroxy alcohol, or sorbitan; removing detached ink particles |
| 04/09/1996 | US5505540 Device for admixing a processing agent to a pulp suspension |
| 04/09/1996 | US5504987 Device for manufacturing a screening body |
| 04/04/1996 | WO1996009901A1 Low velocity air density separator |
| 04/04/1996 | CA2201339A1 Low velocity air density separator |
| 04/02/1996 | US5503712 Screening system for fractionating and sizing woodchips |
| 04/02/1996 | US5503323 Screening means with a screening body, and method and device for manufacturing the screening body |
| 03/27/1996 | EP0702597A1 Refiner segment |
| 03/26/1996 | US5501768 Method of treating papermaking fibers for making tissue |
| 03/21/1996 | WO1996008321A1 Open air density separator |
| 03/13/1996 | EP0700469A1 Improvements in and relating to the manufacture of feedstock for a processing operation |
| 03/13/1996 | EP0700468A1 Improvement in comminuting wood pulp sheeting |
| 03/13/1996 | EP0558729B1 Method of processing printed waste-paper |
| 03/07/1996 | WO1996006978A1 Method of papermaking having zero liquid discharge |
| 03/07/1996 | WO1996006973A1 Apparatus and method for defibration of reclaimed paper or the like |
| 03/07/1996 | WO1996006972A1 An apparatus for slushing and sorting fibrous material |
| 03/07/1996 | CA2208269A1 Method of papermaking having zero liquid discharge |
| 03/05/1996 | US5496445 Method and apparatus for waste paper treatment |
| 03/05/1996 | US5496439 Recycle processing of baled waste material |