| Patents for D21B 1 - Fibrous raw materials or their mechanical treatment (6,805) |
|---|
| 01/24/2013 | US20130023019 Processing Biomass |
| 01/24/2013 | US20130020734 Systems and Methods for Fungible Densification of Recyclable Plastics |
| 01/23/2013 | CN202688754U Head crushing system |
| 01/23/2013 | CN202688753U 制浆热能回收利用装置 Pulp and heat recycling equipment |
| 01/23/2013 | CN102888771A Improved spindle of thermo grinding machine |
| 01/17/2013 | US20130017589 Fractionation of lignocellulosic biomass for cellulosic ethanol and chemical production |
| 01/16/2013 | CN202671951U Bulking tank for paper-making pulping |
| 01/16/2013 | CN102877379A Preparation method of food paper packaging material containing rana chensinensis skin micropowder |
| 01/16/2013 | CN102191727B Preparation process of environmental protection liner paper |
| 01/16/2013 | CN101208472B Method and apparatus for mechanical fiber separation of wood |
| 01/15/2013 | CA2602881C Kneader |
| 01/10/2013 | WO2013006107A1 Feed screw, feed screw arrangement and grinder for lignocellulose material |
| 01/10/2013 | CA2834672A1 Feed screw, feed screw arrangement and grinder for lignocellulose material |
| 01/09/2013 | EP2542728A2 Method for recycling sheet material coated with a release agent and uses of the thus recycled material |
| 01/09/2013 | CN202658474U Wood fiber production device |
| 01/09/2013 | CN102864671A Reuse method and application of rhizome traditional Chinese medicine dregs |
| 01/09/2013 | CN102864670A Pulp kneader |
| 01/09/2013 | CN102864669A Double-screw impregnator |
| 01/09/2013 | CN102864668A Preprocessing method for lignocellulose raw material |
| 01/09/2013 | CN102864176A Poly-generation refining method using selective resolution-intrinsic functions of biomass |
| 01/09/2013 | CN102863693A Process for preparing wheat straw/plastic film composite material |
| 01/09/2013 | CN101835530B High-pressure homogenizer |
| 01/08/2013 | CA2779377C Method for producing fine paper powder and resin composition containing the same |
| 01/08/2013 | CA2654187C Improved process for manufacturing pulp, paper and paperboard products |
| 01/08/2013 | CA2557400C Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products |
| 01/03/2013 | US20130001334 Refiners and methods of refining pulp |
| 01/02/2013 | CN102859090A Method for recycling sheet material coated with a release agent and uses of the thus recycled material |
| 01/02/2013 | CN102858444A Apparatus for mixing a substance into a medium |
| 01/02/2013 | CN102852028A Method for low carbon cyclic utilization of oil palm waste via RBMP process and manufacture of mechanical paste via continuous bleaching |
| 01/02/2013 | CN102852014A Double-screw high-concentration mixer |
| 01/01/2013 | US8343313 Plant for production of paper-made part for speaker, paper-made part for speaker produced thereby, and speaker utilizing the same |
| 12/29/2012 | CA2804912A1 Integrated system and process for bioproduct production |
| 12/27/2012 | US20120329116 Pretreatment of lignocellulosic biomass through removal of inhibitory compounds |
| 12/26/2012 | CN202626733U Smashing wheel for wood pulp smashing machine |
| 12/26/2012 | CN102839556A Method for preprocessing plant cellulose raw material |
| 12/20/2012 | DE112011100412T5 Vorrichtung zum verarbeiten von altpapier Apparatus for processing of waste paper |
| 12/19/2012 | CN202613899U Wood sheet dehydrator |
| 12/19/2012 | CN202610634U Large-size pulping machine groove body convenient to split transmission |
| 12/19/2012 | CN202610633U High concentration discharging device of grass washing equipment |
| 12/19/2012 | CN202610632U Multi-roll grass washing device |
| 12/19/2012 | CN202610631U Grass neatening, bulk packaging and dust removing system |
| 12/19/2012 | CN202610630U Grass squeezing and dehydrating device |
| 12/12/2012 | EP2531285A1 Apparatus and method in connection with a static mixer |
| 12/12/2012 | EP2531284A1 Apparatus for mixing a substance into a medium |
| 12/12/2012 | CN102817261A Flow-rising material bin |
| 12/05/2012 | CN202577019U Continuous steam blasting device for plant fiber |
| 12/05/2012 | CN202577018U Pulper |
| 12/05/2012 | CN202577017U Pulper with multiple layers of rotary cutters |
| 12/05/2012 | CN202577016U Barrel defibering device |
| 12/05/2012 | CN101061272B A method and apparatus for processing wood chips |
| 11/28/2012 | CN102797186A Method for extracting sisal hemp pastes and short fibers from waste sisal hemp residues |
| 11/27/2012 | US8318835 Material to be injection molded, process thereof, and use therefore |
| 11/27/2012 | US8316543 Method for reconditioning a used grinding roller |
| 11/22/2012 | WO2012155240A1 Removal of enzyme inhibitors during enzymatic hydrolysis of lignocellulosic feedstock |
| 11/21/2012 | CN202543714U Puffing apparatus for fiber in life garbage |
| 11/21/2012 | CN202543713U Closed floatation deinking machine |
| 11/21/2012 | CN202543712U Spiral winnowing type bagasse depithing machine |
| 11/21/2012 | CN102226318B Straw devillicating and fibrillating machine |
| 11/21/2012 | CN101109155B Novel papermaking feed-preparing combined equipment system and technique |
| 11/20/2012 | US8313616 Used paper recycling apparatus and its constituent devices |
| 11/15/2012 | US20120289450 Cellulase Variants |
| 11/14/2012 | CN202530331U Abrasive disc for thermofiner |
| 11/14/2012 | CN102776794A Waste paper pulp sticker removing machine |
| 11/14/2012 | CN101498109B Stock preparation method before paper pulp making from oil palm empty fruit bunch |
| 11/08/2012 | WO2012116907A3 Removal of impurities in waste paper processing |
| 11/08/2012 | DE112011100276T5 Papiermaterial-Versorgungsvorrichtung und Altpapier-Recyclingverarbeitungsvorrichtung Paper material supply device and paper recycling processing apparatus |
| 11/07/2012 | DE202009018666U1 Disperger IV Disperser IV |
| 11/07/2012 | CN102230284B Ultrasonic-assistant steam explosion pretreatment process for extracting straw cellulose of crops |
| 11/07/2012 | CN101074544B Fibre decomposite and fibre de-composition apparatus |
| 11/01/2012 | US20120277351 Cellulose nanofibers |
| 11/01/2012 | US20120273149 Method and apparatus for pre-treatment of fibre material to be used in the manufacture of paper, board or the like |
| 10/31/2012 | EP2517006A1 Procedure for controlling the pulp quality from refiners |
| 10/31/2012 | EP2516730A1 Recycling technology |
| 10/31/2012 | CN202509322U Waste paper collecting storing and pulping machine |
| 10/31/2012 | CN102758374A Method for pretreating fuel ethanol raw material by variable frequency vacuum microwave |
| 10/25/2012 | DE112010004820T5 Altpapier-Verarbeitungssystem Waste paper processing system |
| 10/25/2012 | DE102012205721A1 Drum pulper for treatment of e.g. mixed waste paper for manufacturing paper, has thicken-part arranged on side of upper flow in flow direction of fiber mass suspension with respect to dissolving portion and provided with gap-like apertures |
| 10/24/2012 | CN202500051U Heat dispersion system of slurry for papermaking |
| 10/24/2012 | CN102753752A Paper filler composition |
| 10/24/2012 | CN102747642A Production process for marker paper |
| 10/24/2012 | CN102747633A Grading refining high-worth using method based on nonuniformity of plant biomass |
| 10/24/2012 | CN102747632A Slurry dispersing system and slurry dispersing process |
| 10/24/2012 | CN102747631A Repulping apparatus used for decomposing fiber material and method thereof |
| 10/24/2012 | CN102746056A Process for co-producing functional bio-organic fertilizer and plant fibers by using corn straws |
| 10/18/2012 | DE112010001537T5 Herstellungsvorrichtung für aufgearbeiteten Zellstoff, Altpapierverarbeitungsvorrichtung und Altpapierverarbeitungsverfahren Manufacturing apparatus regenerated pulp, waste paper processing apparatus and paper recycling process |
| 10/17/2012 | EP2510150A1 Novel method for processing lignocellulose containing material |
| 10/17/2012 | CN102733225A Production technology of all-wood-pulp unbleached ecological environmentally-friendly toilet paper |
| 10/17/2012 | CN102733215A System for papermaking pulping |
| 10/16/2012 | CA2681282C System and method for drying and torrefaction |
| 10/11/2012 | US20120255691 Procedure For Controlling The Pulp Quality From Refiners |
| 10/11/2012 | DE102011083667A1 Device i.e. pulper, for wetting e.g. pulp during preparation of map source material in paper industry, has torque motor for producing high torque for driving spiral or helical rotor to mix wetting liquid with fiber material |
| 10/11/2012 | DE102011007108A1 Method for loosening and separating pressed, fiber-containing material i.e. cuboidal bale of waste paper web for manufacturing e.g. cardboard, involves shearing part of material by projections in outer surface during rotation of roller |
| 10/10/2012 | CN202482685U Straw bulking machine |
| 10/10/2012 | CN202482684U Temperature-control fluffer for laboratory |
| 10/10/2012 | CN202482683U Hydraulic pulper |
| 10/10/2012 | CN202482682U Dry dissociation machine for fluff pulp board |
| 10/10/2012 | CN101003955B Technology for pretreating raw material of plant fiber by soft alkali / oxidation process, and solvent cyclic utilization |
| 10/09/2012 | US8282773 Method and system to enhance fiber development by addition of treatment agent during mechanical pulping |
| 10/04/2012 | DE112010005025T5 Altpapierverarbeitungsvorrichtung Waste paper processing apparatus |
| 10/03/2012 | CN202466285U Fiber fine screening system for papermaking with waste paper |