| Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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| 03/19/2008 | EP0731826B2 Treatment of inorganic pigments with carboxymethylcellulose compounds |
| 03/19/2008 | CN101144252A Method for producing chemical pulp by steaming mixed vegetation |
| 03/18/2008 | CA2145818C Soft single-ply tissue having very low sidedness |
| 03/12/2008 | EP1896156A2 Filter material |
| 03/12/2008 | CN100374651C Plasm used for packaging cans for foodstuff |
| 03/06/2008 | WO2008026673A1 Flexible thin paper |
| 03/06/2008 | US20080057547 Pulp and Paper Made from Rhodophyta and Manufacturing Method Thereof |
| 03/05/2008 | CN101135123A Process for manufacturing argyi leaf functional paper |
| 03/05/2008 | CN100373001C Pulping technique for fibers in grass class |
| 02/28/2008 | WO2007097818A3 Antimicrobial cellulosic sheet |
| 02/28/2008 | US20080047675 Process for producing absorbent sheet |
| 02/28/2008 | DE102006029642B3 Verfahren zum Beladen einer Faserstoffsuspension mit Füllstoff A method for loading a fiber suspension with filler |
| 02/27/2008 | CN101133215A High quality paperboard and products made thereof |
| 02/27/2008 | CN101130937A Hemp paper-pulp and preparing method thereof |
| 02/27/2008 | CN101130791A Device and method for solid-state fermentation and preparation of alcohol using sorgo stalk |
| 02/26/2008 | US7335814 Transgenic cells expressing glucosyltransferase nucleic acids |
| 02/26/2008 | US7334347 Process for producing dried, singulated fibers using steam and heated air |
| 02/21/2008 | WO2008019507A1 Fiberboards, uses and methods of preparation thereof |
| 02/21/2008 | US20080044644 paper tissue comprising a cellulosic fibrous web, having wax being disposed in the web so that the open interstitial microstructure between fibers is substantially preserved; hydrophobic surface exhibiting a moisture penetration delay of at least 2 seconds; nonabsorbent; microbial barrier |
| 02/21/2008 | US20080041542 Deacylating at least a portion of the surface of cellulose triacetate film to form a regenerated cellulose; use for papermaking; as security devices or tagging, labeling, or tracking devices in paper products |
| 02/21/2008 | CA2660972A1 Improved uv varnish gloss performance using novel pigment and process for making same |
| 02/20/2008 | EP1889972A1 Core board |
| 02/20/2008 | EP1701986B1 Process for producing a fibre composition |
| 02/20/2008 | EP1469126B1 High strength material using cellulose micro-fibril |
| 02/20/2008 | CN101125594A Convenience mess tin made of paper and aluminium foil compositely and manufacturing method |
| 02/14/2008 | US20080039598 Fine-Particled Amphoteric Aqueous Polymer Dispersion Method for Production and Use Thereof |
| 02/14/2008 | US20080035291 Infrared-Absorbing Ticket Stock and Method of Making Same |
| 02/13/2008 | CN101122103A Industrial size production method for biological mechanical pulp |
| 02/13/2008 | CN100368628C Pulp making process employing straw to make environment-friendly paper film |
| 02/06/2008 | CN101120138A Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems |
| 02/06/2008 | CN101117779A Method of mechanical pulp making by using cotton pole |
| 02/05/2008 | US7326318 Hydraulically entangled nonwoven material and method for making it |
| 01/31/2008 | US20080023839 Molybdenum-based electrode with carbon nanotube growth |
| 01/31/2008 | US20080023164 Process for Producing a Paper or Board and a Paper or Board Produced According to the Process |
| 01/31/2008 | US20080023161 Method and apparatus for loading fibers or cellulose which are contained in a suspension with a filler |
| 01/31/2008 | US20080023160 Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer |
| 01/30/2008 | CN101113577A Process for producing paper stuff taking cassava root and broken papers as primary materials |
| 01/30/2008 | CN101113576A Method for manufacturing paper stuff with cassava root material |
| 01/30/2008 | CN101113575A Method for making paper pulp by adding cassava root pulp |
| 01/30/2008 | CN101113574A Method for making paper pulp by using cassava root shredded paper sawdust mixture as raw material |
| 01/29/2008 | CA2453241C Use of thinnings and other low specific gravity wood for lyocell pulps method |
| 01/29/2008 | CA2451366C Process for making very low cod unbleached pulp |
| 01/24/2008 | WO2008011138A1 Paper making process using cationic polyacrylamides and crosslinking compositions for use in same |
| 01/24/2008 | WO2008010464A1 Microfibrillated cellulose having cellulose type-ii crystalline structure, and molded article containing the microfibrillated cellulose |
| 01/24/2008 | WO2008010462A1 Nanofiber sheet, process for producing the same, and fiber-reinforced composite material |
| 01/24/2008 | CA2657806A1 Soft and strong fibrous structures |
| 01/23/2008 | EP1880056A1 Free clay-coated cellulosic fibers for composites and a method of producing them |
| 01/23/2008 | CN101109162A Cotton stalk bleach pulp with disinfection function and method of manufacturing the same |
| 01/22/2008 | US7320821 Three-dimensional product with dynamic visual impact |
| 01/22/2008 | CA2293318C Modified cellulosic fibers and fibrous webs containing these fibers |
| 01/17/2008 | US20080010853 Process for Producing Dried Singulated Fibers Using Steam and Heated Air |
| 01/16/2008 | EP1448362B1 Process for increasing the softness of base webs and products made therefrom |
| 01/16/2008 | CN101105017A Water hyacinth fibre paste and preparation method thereof |
| 01/15/2008 | CA2426014C Method of recycling bonded fibrous materials and synthetic fibers and fiber-like materials produced thereof |
| 01/15/2008 | CA2247307C Paper web and a method for the production thereof |
| 01/10/2008 | WO2008004703A1 Sheetlike products and works |
| 01/10/2008 | WO2008003121A1 Paper strengthening methods and apparatus |
| 01/10/2008 | US20080008860 Improving absorbency, bulk and stretch of tissue paper and towels; preserving high speed, thermal efficiency and furnish tolerance to recycle fiber; operating conditions to rearrange already randomly formed wet web |
| 01/09/2008 | CN101103046A Improved biocomposite material |
| 01/09/2008 | CN101100829A Elaborate brown paper and producing method thereof |
| 01/02/2008 | CN100359097C Method for targeted application of performance enhancing materials to a creping cylinder |
| 01/02/2008 | CN100359063C Thread using bamboo skin and its producing method |
| 12/26/2007 | CN101092806A Paper with low whiteness and without any chlorine for cigarette paper and fabricating method |
| 12/26/2007 | CN101092805A Mitigation technique in use for producing bleached chemical pulp by using raw material of grass |
| 12/26/2007 | CN101092804A Light type paper with low whiteness and without any chlorine for textbook and fabricating method |
| 12/26/2007 | CN100357516C Bleached polyacrylic acid crosslinked cellulosic fibers |
| 12/25/2007 | US7311802 Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof |
| 12/25/2007 | US7311801 Newsprint papers |
| 12/21/2007 | WO2007144588A1 Pulp production |
| 12/19/2007 | EP1866477A1 Improved composition and processes for paper production |
| 12/19/2007 | CN101091021A Method and device for loading fibers or cellulose contained in a suspension with a filler |
| 12/19/2007 | CN101089292A Pulp using rice grass and wheatgrass as raw material and preparation method thereof |
| 12/19/2007 | CN101089291A Prepared bleach chemical pulp using grass kind plant as raw material and preparation method thereof |
| 12/19/2007 | CN101089290A Prepared high hardness pulp using grass kind plant as raw material and preparation method thereof |
| 12/19/2007 | CN101089289A Poplar ASGW pulp new process |
| 12/13/2007 | WO2007140839A2 Method for producing fibrous material made of wood |
| 12/13/2007 | WO2007140838A2 Lignocellulosic fibrous material made of wood |
| 12/13/2007 | WO2007140837A2 Method for producing fibrous material |
| 12/13/2007 | US20070287001 Sound-absorbing engine compartment lining for motor vehicles |
| 12/13/2007 | CA2634380A1 Process for producing fibrous material from wood |
| 12/13/2007 | CA2634378A1 Method for producing fibrous material |
| 12/13/2007 | CA2634202A1 Wood-based lignocellulosic fibrous material |
| 12/12/2007 | EP1270812B1 Wrapping paper for cigarette reduced in scattering property of ash therefrom |
| 12/12/2007 | CN100354472C Method and apparatus for applying a material to a web |
| 12/06/2007 | WO2007139726A1 Fabric creped absorbent sheet wth variable local basis weight |
| 12/06/2007 | CA2652814A1 Fabric creped absorbent sheet wth variable local basis weight |
| 12/05/2007 | EP1861544A1 High quality paperboard and products made thereof |
| 12/05/2007 | EP1756179B1 Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof |
| 12/04/2007 | US7303654 Adding cationic clay to suspension; stacking; adding cationic polymer retention and dewatering and drainage aid; dewatering; paper |
| 11/29/2007 | WO2007135245A1 Antimicrobial polymer material and its use |
| 11/29/2007 | US20070272385 Structured forming fabric |
| 11/28/2007 | EP1860121A2 Method for the modification of polymeric carbohydrate materials |
| 11/28/2007 | CN101080262A 过滤材料 Filter material |
| 11/28/2007 | CN101078186A Corn straw processing system and method |
| 11/28/2007 | CN101078185A Application of sodium peroxide mixing solution containing sodium ozonide in preparing paper pulp |
| 11/28/2007 | CN100351465C Refined light weight coated paper and its production process |
| 11/21/2007 | CN101074548A Production of stretched paper bag |
| 11/21/2007 | CN101074547A Production of strong abrasive band paper |
| 11/15/2007 | DE202006010608U1 Vorrichtung zur Herstellung oder Aufbereitung von Pulpe Apparatus for the production or processing of pulp |
| 11/13/2007 | US7294228 Biopulp for non-woody fiber plants and biopulping method thereof |