| Patents for D21B 1 - Fibrous raw materials or their mechanical treatment (6,805) |
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| 02/01/2012 | EP2411577A1 Strainer |
| 02/01/2012 | CN102337686A Clean pulping technology of bamboo materials |
| 02/01/2012 | CN102041750B 全废纸挂面箱板纸的制备工艺 Preparation of a full paper Liner board |
| 02/01/2012 | CN101851872B 一种用于配抄高档文化印刷纸的废纸脱墨浆的制浆方法 A copy with high-grade cultural paper printing paper for deinking pulp pulping methods |
| 02/01/2012 | CN101748642B 一种邮资票品专用防伪宣纸、邮资票品及其生产方法 A postage stamps dedicated security rice paper, postage stamps and production method |
| 01/26/2012 | WO2012010181A1 Marine plants processing method for the production of pulp for the production of paper |
| 01/25/2012 | CN202124800U Pulping mechanism |
| 01/25/2012 | CN102333920A Improved fibre furnish |
| 01/25/2012 | CN101725062B Chemical modification method for surfaces of aramid fibers |
| 01/25/2012 | CN101451313B Method for preparing bleached chemical pulp by using grass type plants as raw materials |
| 01/25/2012 | CN101451310B Arrangement and method for the continuous steam pre-treatment of chips during the production of cellulose pulp |
| 01/19/2012 | WO2012007642A1 Improved method of processing chemical pulp |
| 01/19/2012 | DE112009002297T5 Verfahren und Anordnung zur Zellstoffverarbeitung Method and system for pulp processing |
| 01/18/2012 | EP2407593A1 Recycled paper smoothing device for used paper recycling apparatus |
| 01/18/2012 | EP2407252A1 Device for parcelling out cardboard sections |
| 01/18/2012 | EP2406425A1 Method and chemical composition to improve efficiency of mechanical pulp |
| 01/18/2012 | EP2406010A1 Waste processing apparatus and method featuring power generation, water recycling and water use in steam generation |
| 01/18/2012 | CN202116930U Waste paper crushing device |
| 01/18/2012 | CN1816433B Method for producing a fibrous material |
| 01/18/2012 | CN102321991A Rotary drum pulper for friction driving of riding wheel |
| 01/18/2012 | CN102321990A Method for preparing bamboo pulp with full liquid phase pre-hydrolytic sulfate rapid displacement cooking |
| 01/18/2012 | CN102002875B Method for preparing microcrystalline cellulose by using carrot pomace |
| 01/12/2012 | WO2012004725A1 Method for producing insulating material |
| 01/12/2012 | WO2012004459A1 A method and a system for producing raw material for thermal insulation |
| 01/11/2012 | CN202107935U High-concentration boiling and bleaching integrated storage and reaction bin |
| 01/11/2012 | CN102312384A Reduction of fiber knots of cellulose crosslinked fibers by using plasma pre-treated pulpsheets |
| 01/11/2012 | CN102312383A Cellulose crosslinked fibers with reduced fiber knots manufactured from plasma treated pulp sheets |
| 01/11/2012 | CN101798766B Recycling method of leading waste water into grinding chamber body in MDF production |
| 01/10/2012 | US8092647 Method for treating lignocellulosic materials |
| 01/10/2012 | CA2528398C Refiner |
| 01/05/2012 | WO2012001239A1 Method and arrangement |
| 01/05/2012 | WO2012000035A1 Treatment of plant biomass |
| 01/05/2012 | US20120000428 Small animal bedding system |
| 01/04/2012 | CN202099647U Steam explosion device with double-cylinder structure |
| 01/04/2012 | CN202099646U Device for blasting wall straws through oxygen |
| 01/04/2012 | CN202099645U Dried bamboo pulp part pulping system |
| 01/04/2012 | CN202099644U Bamboo pulp wet portion crushing equipment |
| 01/04/2012 | CN202099643U Disintegrator with cutter cover opening-closing device |
| 01/04/2012 | CN202099642U Structurally-improved feeding hopper of disintegrator |
| 01/04/2012 | CN202099641U Auxiliary driving device of rotary-drum pulper |
| 01/04/2012 | CN202099640U Steam and fiber separation device of defibrator process system for DMF (medium density fiberboard) |
| 01/04/2012 | CN202097106U Swing woodchip screen capable of screening bamboo chips |
| 01/04/2012 | CN202097032U Ferruginous impurity removing device for stock screening |
| 01/04/2012 | CN102304865A Method for extracting cellulose from tobacco |
| 01/04/2012 | CN102304864A Process for recycling waste dustfree paper and equipment thereof |
| 01/04/2012 | CN102304291A Bamboo and plastic composite material and preparation method thereof |
| 01/04/2012 | CN102304290A Wood plastic composite and preparation method thereof |
| 01/04/2012 | CN101463570B Screw rod injection type plant fibre steam blasting device and method |
| 01/03/2012 | US8088254 Methods for producing recycled pulp, methods for modifying pulp fiber surfaces and dirts, as well as pulp processing equipments |
| 01/03/2012 | CA2533535C Multi-stage ap mechanical pulping with refiner blow line treatment |
| 12/29/2011 | US20110316186 Filtration Media Having Recycled Waste Materials |
| 12/29/2011 | CA2804934A1 Method for extracting soluble sugar molecules from biomass material |
| 12/28/2011 | EP2400054A2 A method for treating process waters by cavitation |
| 12/28/2011 | EP2398959A1 Treatment, such as cutting, soaking and/or washing, of organic material |
| 12/28/2011 | EP2398958A1 Method and apparatus for in-feeding of matter to a process reactor |
| 12/28/2011 | CN202090225U 一种碎浆机 One kind of pulper |
| 12/28/2011 | CN202090224U 转筒间歇式废纸脱墨纤维破解成浆机 Intermittent drum deinking pulp fibers break into |
| 12/28/2011 | CN102300994A 加工生物量 Biomass Processing |
| 12/28/2011 | CN102300993A 糖化生物量 Saccharification of biomass |
| 12/28/2011 | CN101397762B 一种纸浆制造工艺及材料预处理器 One kind of pulp manufacturing processes and materials preprocessor |
| 12/21/2011 | CN202081330U 挤裂浸渍机 Seizing impregnator |
| 12/21/2011 | CN102283056A 一种新型的造纸法多功能有机环保薄片地膜的制作方法 A novel method of making law multifunctional organic green sheet paper mulch |
| 12/15/2011 | WO2011156212A2 Methods to degrade sludge from pulp and paper manufacturing |
| 12/15/2011 | US20110303372 Process for reducing specific energy demand during refining of thermomechanical and chemi-thermomechanical pulp |
| 12/15/2011 | CA2801548A1 Methods to degrade sludge from pulp and paper manufacturing |
| 12/14/2011 | CN202072969U 一种秸秆分丝帚化机 One kind of machine straw broom in silk |
| 12/14/2011 | CN202072968U 废纸浆胶粘物去除机 Waste paper pulp stickies removal machine |
| 12/14/2011 | CN102282312A 有机材料的诸如切割、浸泡和/或清洗的处理 Organic materials such as cutting, soaking and / or cleaning treatment |
| 12/14/2011 | CN102277759A 改性造纸级木浆生产工艺 Modified paper grade pulp production process |
| 12/13/2011 | US8075735 System and method for the separation of bast fibers |
| 12/13/2011 | CA2536794C Refining surface and a blade segment for a refiner |
| 12/08/2011 | US20110300376 Reinforcement of paper pulp-based materials using a reactive alkyd oligomer capable of forming a reprocessable reinforcement resin in situ |
| 12/08/2011 | US20110298149 Inorganic nanowires |
| 12/07/2011 | CN202064220U 无污染螺旋纤维粉碎机 Spiral fiber mill pollution |
| 12/07/2011 | CN202064219U 氧爆破壁秸秆收集装置 Oxygen blast wall straw collection device |
| 12/07/2011 | CN102272378A 用于向过程反应器进给物质的方法和设备 Process for the reactor feed to a method and apparatus substances |
| 12/07/2011 | CN102268847A 无醛植物纤维包装材料的制造方法 No method of producing formaldehyde plant fiber packing material |
| 12/07/2011 | CN102268833A 一种农作物秸秆蒸汽爆破预水解硫酸盐法制备溶解浆的方法 One kind of crop stalks steam explosion method prehydrolysis kraft pulp prepared by dissolving legal |
| 12/07/2011 | CN102268824A 苎麻简易快速机械脱胶生产设备及其工艺 Ramie degumming simple rapid mechanical production equipment and process |
| 12/07/2011 | CN102268461A 一种易于菌群降解的玉米秸秆物理预处理工艺 An easy-to-physical pretreatment of corn stover degradation of flora |
| 12/07/2011 | CN101440588B 纺织用纸线原纸和制备工艺 Paper and paper line textile preparation |
| 12/07/2011 | CN101265675B 一种环境友好型缓冲包装材料及其制备方法 An environmentally friendly cushion packaging material and method |
| 12/01/2011 | WO2011147601A1 Method and device for the hydrolysis of preferably solid organic substrates |
| 12/01/2011 | WO2011124815A3 Method for obtaining a fermentable product from polluted ligno-cellulosic biomass |
| 12/01/2011 | WO2011107476A3 Method for recycling sheet material coated with a release agent and uses of the thus recycled material |
| 12/01/2011 | US20110294925 Composite from hemicellulose extracted wood with improved performance and reduced emissions |
| 12/01/2011 | US20110293716 Pharmaceutical formulation containing ibuprofen and codeine |
| 12/01/2011 | CA2799992A1 Method and device for the hydrolysis of preferably solid organic substrates |
| 11/30/2011 | EP2389479A2 Process for manufacturing insulating material |
| 11/30/2011 | CN202055084U 氧爆破壁秸秆造纸浆的设备 Oxygen blast walls made of straw pulp equipment |
| 11/30/2011 | CN202055083U 一种新型绞绳机 A new twist rope |
| 11/30/2011 | CN202055082U 一种生活用纸制造工艺中的自动变频碎浆系统 A life in the paper manufacturing process automatic frequency pulping system |
| 11/30/2011 | CN102261020A 无氯绝缘纸生产工艺 Chlorine-free insulating paper production process |
| 11/30/2011 | CN102261009A 一种芳纶绝缘纸的制备方法 A method for preparing aramid insulating paper |
| 11/30/2011 | CN102261006A 一种植物秸秆纤维的制造方法 A method of manufacturing plant straw fibers |
| 11/30/2011 | CN102261005A 双缸结构的蒸汽爆破装置 Twin steam explosion device structure |
| 11/30/2011 | CN102261004A 一种木质纤维素原料的生物-化学联合预处理方法 A biological lignocellulosic feedstock - Pretreatment chemically |
| 11/30/2011 | CN101906728B 一种木片螺旋挤压撕裂机 One kind of wood screw extrusion shredder |
| 11/29/2011 | CA2516924C Fibrous structure and process for making same |
| 11/25/2011 | DE202011107466U1 Schutzanordnung für die Öffnung eines Pulpers einer Faserbahnmaschine Protection order for the opening of a pulper a fiber web machine |