Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468)
12/2012
12/05/2012CN102808350A Coated paper
12/05/2012CN102154867B Pretreatment method of household paper pulp
12/04/2012US8323453 Method and installation for the combination of plies forming an absorbent sheet
11/2012
11/29/2012US20120298319 Method for producing cellulose-fiber flat structure
11/28/2012EP2527531A1 Ligno cellulosic materials and the products made therefrom
11/27/2012US8318318 Lyocell web product
11/27/2012US8317976 Cut resistant paper and paper articles and method for making same
11/22/2012WO2012156882A1 Process for treating cellulose and cellulose treated according to the process
11/22/2012WO2012156880A1 Process for treating microfibrillated cellulose and microfibrillated cellulose treated according to the process
11/22/2012US20120291972 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydides for use in paper making
11/22/2012CA2834460A1 Process for treating microfibrillated cellulose and microfibrillated cellulose treated according to the process
11/21/2012CN102791923A Process for producing differentiated cellulose fibers comprising an enzymatic treatment in association with an acid step
11/21/2012CN102787528A Positioning paper producing technology
11/21/2012CN102154925B Production method of anti-myopia paper
11/20/2012US8313832 Insulation paper with high thermal conductivity materials
11/20/2012US8313615 Device for moistening a paper web, corresponding rotary printing press and moistening method
11/15/2012US20120285641 Absorbent paper product having non-embossed surface features
11/15/2012CA2835302A1 Process for treating cellulose and cellulose treated according to the process
11/13/2012US8309194 Roll of sheets of absorbent product of the bathroom tissue type
11/13/2012US8308905 Process for increasing bulk of a fiber product, fiber product and use thereof
11/13/2012US8308904 Printable product and a method for manufacturing a printable product
11/13/2012US8308901 Enhanced fiber additive; and use
11/07/2012CN102766614A Endoglucanase STCE and cellulase preparation containing the same
11/07/2012CN102268836B Method for making slight-coating light paper
11/06/2012US8303772 Method for preparing a grass-type unbleached paper product
11/01/2012WO2012066308A3 Compositions
11/01/2012US20120273147 Tissue products incorporating nanoporous cellulose fiber
10/2012
10/31/2012EP2516156A1 A paper or paperboard substrate, a process for production of the substrate and a package formed of the substrate
10/31/2012CN102758384A Fabricating method of formaldehyde-free wheat straw medium density fiberboard
10/31/2012CN102758378A Method for transforming and recycling old cotton
10/31/2012CN101451319B Low brightness pulp prepared by ammonium sulfite steam cooking straw raw material, preparation method thereof and use thereof
10/25/2012US20120270458 Medical nonwoven fabric, and preparation method thereof
10/24/2012CN102753752A Paper filler composition
10/24/2012CN102154904B Bovine base solution packaging raw paper
10/23/2012CA2510599C Amino-functionalized pulp fibers
10/23/2012CA2445916C Use of lipolytic enzymes for stickies control
10/18/2012US20120266326 Freeze tolerant eucalyptus
10/17/2012CN102741477A Method for producing cellulose-fiber flat structure
10/17/2012CN102733252A Method for producing outer bag paper of fruit cultivating bag by using waste linerboards
10/17/2012CN102733251A Papermaking method by oxidizing banana stemfiber
10/17/2012CN102733250A Coated paper
10/17/2012CN102733249A Cigarette paper with rice-paper pulp fiber
10/17/2012CN102733248A Method used for lowering release amounts of harmful components in main stream smoke and applied to cigarette paper containing rice paper pulp fibers
10/17/2012CN102733247A Method for making digital inkjet printing paper by using high-speed rotary printing machine
10/16/2012US8287691 Enhanced fiber additive; and use
10/11/2012US20120258509 Methods and systems for pretreatment and processing of biomass
10/10/2012EP2508671A1 Cellulose nanofibers
10/10/2012EP2507432A1 A process for production of a paper or paperboard product
10/10/2012CN102720089A Method for preparing straw cellulose membrane by using rice straws as raw materials
10/10/2012CN102720084A Digesting process for modifying natural bamboo pulp and bleached wood pulp into dissolving pulp by compounding
10/09/2012US8282777 Disposable wipers and towels containing 40% or more post-consumer waste
10/09/2012US8282775 Web substrate having optimized emboss area
10/04/2012WO2012132513A1 Method for producing pulp and paper
10/04/2012CA2831570A1 Processes for preparing pulp and paper
10/03/2012EP2504487A1 Method for manufacturing nanofibrillated cellulose pulp and use of the pulp in paper manufacturing or in nanofibrillated cellulose composites
10/03/2012CN102714769A Speaker diaphragm and speaker using same, and electronic equipment and device using said speaker, and speaker diaphragm manufacturing method
10/03/2012CN102712108A Process for producing granules
10/03/2012CN102704348A Method for producing degradable environment-friendly banana bag through banana stem fiber
10/03/2012CN102704345A Method for making trace coated offset paper
10/03/2012CN102704325A Selective absorbing dry method paper filter material for cigarette filter tip rod and preparation method thereof
10/03/2012CN102704323A Bamboo reed dissolving pulp pretreating method
10/03/2012CN102704322A Packing paper with natural antibacterial fresh-keeping effect and making method for packing paper
10/03/2012CN102704321A Copper plate card and preparation method thereof
10/03/2012CN102704320A Tray packing paper and production method thereof
10/03/2012CN102704319A Mask paper, skin-care paper mask and manufacturing method for mask
10/03/2012CN102704318A Process for producing aluminum foil backing paper
10/03/2012CN102704317A Post-processing technology for wood-bamboo composite pulp
10/03/2012CN102704301A Process of coated kraft waste paper recycled intermediary paper
10/03/2012CN102704299A Additive for physical straw pulping and use method thereof
10/03/2012CN102704298A Process and device for pulping by reversely extracting grass raw materials
10/03/2012CN101760987B High-air-permeability mixed pulp and household paper made thereof
10/03/2012CN101760981B Low-whiteness mixed pulp and paper containing the same
10/03/2012CN101691711B Natural-color straw pulp with improved freeness, tensile index and folding strength, and stable performance
10/03/2012CN101613970B Method for preparing bagasse dissolving pulp and pre-extracting hemicellulose and product thereof
10/03/2012CN101565907B Bagasse alkaline pulping method by pre-extracting hemicellulose and product thereof
10/03/2012CN101449942B Natural color sanitary paper and preparation method thereof
10/02/2012US8277612 Controlling the detectability of an article and method for authenticating the article
10/02/2012US8277611 Paper and method for making paper
10/02/2012US8277610 Curl control by splitting sheet contraction measurement
10/02/2012US8277606 Concurrently heat- treating and convolving cellulosic fiber pulp at elevated temperature and pressure at high consitency, so as to preclude substantial fibrillation and attendant paper strength and fiber bonding development
09/2012
09/26/2012EP2501753A1 Strong nanopaper
09/26/2012CN102691228A Post-processing process of cotton-wood composite pulp
09/26/2012CN102691222A Cooking process for compound modification of bleached bamboo paper pulp and cotton paper pulp into dissolving pulp
09/26/2012CN102691221A Material preparation technology applied in preparation of dissolving pulp by modifying bleached wood pulp
09/26/2012CN102041744B Tape base paper and production method thereof
09/19/2012EP2498964A1 Process for producing granules
09/19/2012CN102686803A Biodegradable molded products
09/19/2012CN102686799A Method for manufacturing nanofibrillated cellulose pulp and use of the pulp in paper manufacturing or in nanofibrillated cellulose composites
09/19/2012CN102686399A A paper or paperboard substrate, a process for production of the substrate and a package formed of the substrate
09/19/2012CN102677536A Modifying agent used for improving properties of tissue paper manufactured with poplar chemical pulp and modification method
09/19/2012CN102677532A Process for preparing cultural paper by utilizing full-recovered pulp
09/19/2012CN102677531A Post-treatment process of cotton-bamboo composite pulp
09/19/2012CN102677530A Low-carbon papermaking method
09/19/2012CN102677529A Posttreatment process of cotton, wood and bamboo compound pulp
09/19/2012CN102677522A Vacuum type thermal transfer printing body paper and method for preparing same
09/19/2012CN102677508A Cooking process for carrying out composite modification on natural color bamboo paper pulp and natural color wood pulp to form dissolving pulp
09/19/2012CN102677507A Cooking process for carrying out composite modification on natural color bamboo paper pulp and cotton paper pulp to form dissolving pulp
09/19/2012CN102677506A Cooking process for carrying out composite modification on bleached bamboo paper pulp and natural color wood pulp to form dissolving pulp
09/19/2012CN102677505A Steaming process for modifying bleaching bamboo paper pulp and bleaching wood paper pulp into dissolving pulp in compound way
09/19/2012CN102677501A Material preparation process suitable for preparing dissolving pulp by modifying natural color unblenched needlebush and broadleaf wood composite paper pulp
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