| Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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| 12/11/2013 | CN103437238A Method for producing environment-friendly regenerated bobbin body paper by using paper mill sludge of newsprint |
| 12/11/2013 | CN103437232A High-grade coating white paper board production process |
| 12/11/2013 | CN102191715B Preparation method for achnatherum splendens pulp |
| 12/04/2013 | EP2668333A1 Method for producing a paper product |
| 12/04/2013 | CN103429815A A method and an apparatus for producing nanocellulose |
| 12/04/2013 | CN103429622A Cellulose fiber and manufacturing process therefor, cellulose fiber aggregate and cellulose fiber composite material |
| 12/04/2013 | CN103422389A Preparation process for shoe used innersole paper board |
| 12/04/2013 | CN103422388A Manufacturing method of hemp paper |
| 12/04/2013 | CN103422387A Disinfecting, sterilizing and deodorizing (TCF) photocatalytic writing and painting paper and manufacturing method thereof |
| 12/04/2013 | CN103422386A Kraft paper and making method thereof |
| 12/04/2013 | CN103422381A Method for preparing corrugated base paper from apple juice waste |
| 12/04/2013 | CN103061182B Enzymatic clean production method of straw spinning pulp |
| 12/03/2013 | US8597467 Water-soluble post branched cationic acrylamide polymers and use thereof |
| 12/03/2013 | US8597466 Process for the production of paper, board and cardboard having high dry strength |
| 11/28/2013 | WO2013176682A1 Uncoated recording media |
| 11/28/2013 | WO2013176049A1 Method for producing fine fiber and fine-fiber-containing sheet |
| 11/28/2013 | WO2013176033A1 Method for producing fine fiber, fine fiber, non-woven fabric, and fine fibrous cellulose |
| 11/28/2013 | WO2013175331A1 Tissue comprising macroalgae |
| 11/28/2013 | WO2013175330A1 High strength macroalgae pulps |
| 11/28/2013 | WO2012122126A3 Method of applying phase transition materials to semi-porous, flexible substrates used to control gas permeability |
| 11/27/2013 | EP2665859A1 High aspect ratio cellulose nanofilaments and method for their production |
| 11/27/2013 | CN102535235B Bleached needle wood fluff pulp board and manufacturing method thereof |
| 11/26/2013 | CA2720388C Composition for coating of printing paper |
| 11/21/2013 | US20130306260 Soy stalk and wheat straw pulp fiber mixtures |
| 11/20/2013 | CN103397578A Insole paper board for shoe |
| 11/20/2013 | CN103397566A Method for producing wallpaper raw paper by utilizing reclaimed pulp |
| 11/20/2013 | CN103397562A Coated paper for oil painting |
| 11/20/2013 | CN103397559A Waterproof recycled paper and production method thereof |
| 11/19/2013 | USRE44601 Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof |
| 11/14/2013 | US20130299111 Methods for individualizing trichomes |
| 11/14/2013 | US20130299107 Tissue product comprising bamboo |
| 11/13/2013 | CN101876154B Formula and production process of cotton pulp |
| 11/12/2013 | US8580082 Compositions of calcium carbonates/pigments for paper formulations, showing print through reduction |
| 11/07/2013 | WO2013166285A1 Transparent moisture barrier coatings for containers |
| 11/07/2013 | US20130292071 Method for manufacturing bleached wood powder and papers |
| 11/06/2013 | EP2660388A1 Procedure for obtaining nanofibrillated cellulose from recovered paper |
| 11/06/2013 | EP2660276A1 Process for production of finely fibrous cellulose composite prepreg sheet, process for production of finely fibrous cellulose composite sheet, and process for production of finely fibrous cellulose composite laminate sheet |
| 11/06/2013 | EP2659061A1 A method and an apparatus for producing nanocellulose |
| 11/06/2013 | CN103384742A Method for producing a paper product |
| 11/06/2013 | CN103382680A Flame-retardant filter paper and preparation method thereof |
| 11/06/2013 | CN103382674A Wet strength paper |
| 11/06/2013 | CN102154944B Production method for bactericidal packing paper |
| 11/06/2013 | CN101827973B Process for improving characteristics of pulp |
| 11/05/2013 | US8574400 Tissue comprising macroalgae |
| 11/03/2013 | CA2816398A1 Procedure for obtaining nanofibrillated cellulose from recovered paper |
| 10/31/2013 | WO2013160564A1 Hydrophobically sized fibrous web and a method for the preparation of a sized web layer |
| 10/31/2013 | WO2013160553A1 Fibrous web of paper or board and method of making the same |
| 10/31/2013 | WO2013159948A1 Battery separator |
| 10/31/2013 | WO2013121104A3 Method, system and apparatus for processing fibril cellulose and fibril cellulose material |
| 10/31/2013 | WO2013121083A3 Method for concentrating fibril cellulose and fibril cellulose product |
| 10/30/2013 | EP2655736A1 Process for manufacturing paper from fibres resulting from papermaking machine wastewater sludges |
| 10/30/2013 | CN103374860A Photosensitive color-change anti-fake coating ivory board and production method thereof |
| 10/30/2013 | CN103374859A Method for improving visual whiteness of blanching chemimechanical pulp and blanching chemimechanical pulp |
| 10/30/2013 | CN103374852A Manufacture method of sisal fiber wet nonwoven fabric |
| 10/30/2013 | CN102454135B Water-resisting breaking-resisting oxidation-resisting calligraphy and painting paper |
| 10/29/2013 | US8568564 Sheet-formed fibrous material with improved strength property |
| 10/29/2013 | US8568561 Creped tissue sheets treated with an additive composition according to a pattern |
| 10/24/2013 | WO2013158925A1 Fruit fiber processing system and method |
| 10/24/2013 | WO2013158922A1 Manufacturing feedstock from fruit by-product processing |
| 10/24/2013 | WO2013158384A1 The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products |
| 10/24/2013 | US20130277001 Manufacturing feedstock from fruit by-product processing |
| 10/24/2013 | US20130276997 Fruit fiber article and manufacturing thereof |
| 10/23/2013 | EP2653609A1 Device for producing fibrous sheet |
| 10/23/2013 | CN103362020A Classified document destroyer |
| 10/23/2013 | CN103362019A Method for producing thermal insulation material by using waste paper |
| 10/23/2013 | CN102535236B Deciduous wood P-RC APMP (pre-conditioning refiner chemical pretreatment alkaline peroxide mechanical pulp) pulping process using magnesium alkali |
| 10/22/2013 | US8562790 Wet-end manufacturing process for bitumen-impregnated fiberboard |
| 10/22/2013 | US8562789 Wet-end manufacturing process for bitumen-impregnated fiberboard |
| 10/22/2013 | US8562788 Wet-end manufacturing process for bitumen-impregnated fiberboard |
| 10/22/2013 | US8562787 Method for producing paper |
| 10/22/2013 | CA2719165C Sheet-formed fibrous material with improved strength property |
| 10/17/2013 | WO2013153267A1 Sterilizable and printable nonwoven packaging materials |
| 10/17/2013 | DE112012000491T5 Verfahren zum Herstellen eines Ausgangsmaterials für ein imprägnierbeschichtetes Abdeckband aus Japanpapier A method for producing a starting material for a masking tape of Japanese paper imprägnierbeschichtetes |
| 10/16/2013 | CN102268834B Fabric crepe process for making absorbent sheet |
| 10/10/2013 | WO2013149797A1 Methods for making biodegradable fibre reinforced composite materials from musa genus pseudostems agricultural waste |
| 10/09/2013 | EP2648244A1 Microporous film and manufacturing method therefor |
| 10/09/2013 | EP2647758A1 Methods for making composite materials from musa genus pseudostems agricultural waste |
| 10/09/2013 | EP2646619A1 A method and a system for producing nanocellulose, and nanocellulose |
| 10/09/2013 | CN103348061A Bleached wood powder, production method for bleached wood powder, paper which uses same and production method for same |
| 10/09/2013 | CN103343475A Special puerpera paper and production process thereof |
| 10/02/2013 | EP2645452A1 Microporous membrane and manufacturing method therefor |
| 10/02/2013 | CN103339322A Cellulose fibre composition |
| 10/02/2013 | CN103334335A Preparation method of pollution-free high-whiteness palm silk paper pulp and application of paper pulp in paper product |
| 09/26/2013 | US20130248760 Particle for gasification containing a cellulose core with a coating of lignin |
| 09/26/2013 | US20130248131 Modified cellulose from chemical kraft fiber and methods of making and using the same |
| 09/25/2013 | EP2642020A1 Cellulose fiber assembly and production method for same, fibrillated cellulose fiber and production method for same, and cellulose fiber complex |
| 09/25/2013 | EP2640893A2 Compositions |
| 09/25/2013 | CN103328724A Method of manufacturing impregnation-coating type washi masking tape base material |
| 09/25/2013 | CN103328716A Cellulose fiber assembly and production method for same, fibrillated cellulose fiber and production method for same, and cellulose fiber complex |
| 09/25/2013 | CN103321106A Production technology for paper cup cover |
| 09/25/2013 | CN103321084A Water-absorption type kraft paper and preparation process thereof |
| 09/25/2013 | CN103320476A Method and technology for high-value comprehensive utilization of banana stems and leaves |
| 09/25/2013 | CN102361915B Process for producing cellulose gel dispersion |
| 09/25/2013 | CN102268832B Pulping and papermaking process for producing middle-grade and high-grade cultural paper by using larch chemical-mechanical pulp |
| 09/24/2013 | US8540848 Method and device for a de-acidifying paper |
| 09/19/2013 | WO2013137140A1 Method for producing anion-modified cellulose nanofiber dispersion liquid |
| 09/19/2013 | WO2013135632A1 Composition of fibrous material |
| 09/19/2013 | DE102012107193A1 Grass paper, which ensures good printing, comprises grass- or meadow section in pulp |
| 09/18/2013 | EP2639351A1 Retention of cellulose fibres |
| 09/18/2013 | CN203200597U Dual-drive wastepaper regenerating and cylinder making equipment |