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)
09/2010
09/02/2010US20100218908 Fibrous web and process for the preparation thereof
09/02/2010DE102009010697A1 Method for the production of magazine paper from material suspension having fiber, where the material suspension consists of de-inked wastepaper and a portion of chemithermomechanical fiber and another fiber
09/02/2010DE102009010696A1 Method for the production of magazine paper from fiber material suspension, comprises grinding lignocellulosic, bleached, high strength fiber material from wood or annual plants
09/01/2010EP2224059A1 Grass type unbleached paper products and production method thereof
09/01/2010EP2224058A1 Press board
09/01/2010CN101413226B Method for producing edible food package paper with bean peel as raw material
09/01/2010CN101338532B Pulping process for grinding wood pulp of cotton wood by mechanical abrader
09/01/2010CN101225615B Method for producing low basis weight newsprint by 100 percent deinking waste pulp added with retention and drainage agent
08/2010
08/31/2010US7785698 Three-dimensional product with dynamic visual impact
08/31/2010US7785363 Skewed nodal-fibril ePTFE structure
08/26/2010WO2010095574A1 Complex comprising cellulose nanofibers and metal nanoparticles, and process for producing same
08/26/2010WO2010094422A1 Particle board
08/26/2010US20100212850 Absorbent sheet having regenerated cellulose microfiber network
08/19/2010WO2010092239A1 A method for producing modified cellulose
08/19/2010US20100206504 Sheet-like article and method for making the same
08/19/2010CA2750082A1 A method for producing modified cellulose
08/18/2010CN101806005A Paper pulp making method capable of reducing large amount of waste liquid and lowering consumption of materials
08/17/2010US7776181 Retention improving composition
08/12/2010WO2010089948A1 Suspension of cellulose fibers and method for producing same
08/12/2010WO2010053346A3 A guava pulp composition
08/11/2010EP2216345A1 Cellulose nanofiber and process for production thereof, and cellulose nanofiber dispersion
08/11/2010CN201541706U Combined health-preserving cigarette
08/11/2010CN101798772A Color cotton fiber cigarette paper
08/11/2010CN101352296B Cutlery box produced by cereal straw pulp and preparation method thereof
08/11/2010CN101260630B Straw and/ or ryegrass raw material semi-chemical pulp preparation method
08/11/2010CN101161928B Bleaching process for broussonetia papyrifera white bast bio-pulp
08/11/2010CN101040083B Process for producing a paper or board and a paper or board produced according to the process
08/03/2010CA2539095C Chemical activation and refining of southern pine kraft fibers
07/2010
07/29/2010WO2010038992A3 Paper for packaging water-containing material and preparation method thereof
07/29/2010US20100186912 Pulp production
07/28/2010CN101787663A Newsprint paper for offset printing
07/28/2010CN101787662A Method for producing computer-to-plate lining paper
07/28/2010CN101787661A Textbook paper for elementary and secondary school students and preparation method thereof
07/28/2010CN101787660A Writing paper and preparation method thereof
07/28/2010CN101787659A News printing paper and preparation method thereof
07/28/2010CN101324038B Papermaking process of low basis weight enamelled paper
07/21/2010CN101781862A Process for integrating pulping and bleaching by using ultrasonic wave
07/21/2010CN101302728B Sisal hemp pulp and preparation thereof
07/21/2010CN101040084B Cellulose nonwoven fabric
07/20/2010US7758723 Processes for foreshortening fibrous structures
07/20/2010US7758690 precipitated calcium carbonate comprising a mixture of aragonitic particles and rhombohedral particles in a weight ratio ranging from 40:60 to 60:40 based on aragonitic:rhombohedral, anda kaolin clay with a shape factor greater than 25 and a steepness greater than or equal to 20;
07/20/2010CA2449983C Printing paper
07/20/2010CA2387739C Uncoated paper and board products
07/15/2010WO2010007642A3 Process for controlling and verifying originality of a product by means of a univocal datum contained in a basic medium, and means for its implementation
07/14/2010CN101775755A Delatency strengthening method of mechanical pulp by using cellulase
07/13/2010CA2506801C Fibrous structure comprising a fiber flexibilizing agent system
07/08/2010WO2010076686A2 Tissue with improved dispersibility
07/08/2010WO2010047476A3 Method for producing paper using vegetable fiber and the paper produced thereby
07/07/2010CN101768891A Kraft liner cardboard paper and manufacturing method thereof
07/06/2010US7749583 Low density paperboard
07/01/2010WO2010074341A1 Cellulose fiber suspension and manufacturing method therefor, and film-like formed body and manufacturing method therefor
07/01/2010WO2010074340A1 Gas-barrier material, gas-barrier molded article, and method for producing the gas-barrier molded article
07/01/2010WO2010073678A1 Method for producing microfibrous cellulose sheet and composite obtained by impregnating the microfibrous cellulose sheet with resin
07/01/2010WO2010071945A1 Improved fibre furnish
07/01/2010US20100163197 Tissue With Improved Dispersibility
07/01/2010CA2748088A1 Improved fibre furnish
06/2010
06/30/2010EP2201171A1 Process for improving characteristics of pulp
06/30/2010CN101760989A Mixed pulp with high opacity, air permeability and tearing index and cultural paper prepared from the same
06/30/2010CN101760988A Mixed pulp material and cultural paper prepared from the same
06/30/2010CN101760987A High-air-permeability mixed pulp and household paper made thereof
06/30/2010CN101760986A Mixed pulp with high bulk, air permeability and tear index and cultural paper made thereof
06/30/2010CN101760985A High-opacity mixed pulp and cultural paper prepared from the same
06/30/2010CN101760984A High strength mixing pulp and cultural paper made of thereof
06/30/2010CN101760983A Mixed pulp and paper with the same
06/30/2010CN101760982A Mixed pulp with high bulk and paper having same
06/30/2010CN101760981A Low-whiteness mixed pulp and paper containing the same
06/29/2010US7744688 A synergistic mixture of particles of ground calcium carbonate andprecipitated calcium carbonate (calcite) differing in their particle sizesteepness factors; opacity; brightness; printing gloss; inorganic pigments; papermaking; crystal structure
06/24/2010WO2010069627A1 Method for producing a fibrous material web
06/23/2010CN101748645A Toilet tissue and manufacturing method thereof
06/23/2010CN101748644A Production process of colored tissue paper
06/23/2010CN101748643A Production process of ultra-low quantitative tissue paper
06/23/2010CN101748642A Special anti-counterfeiting rice paper for postage stamp, postage stamp and production method thereof
06/23/2010CN101748641A Three-section closed circuit cold soaking paper making pulp and production method thereof
06/22/2010US7740743 A drystrength, wet strength or sizing resin with reactive groups such as epoxy, isocyanate and methylolamide groups covalently bonded to a cellulose-binding domain protein is used in a cellulose papermaking process; preferred polymers include acrylamide-glycidyl methacrylate copolymer
06/22/2010US7740019 Equipment and associated method for insertion of material into cigarette filters
06/19/2010CA2686916A1 Paper based on recycled papers and process for producing thereof
06/17/2010WO2010066195A1 Raw paper and production method and application thereof
06/17/2010US20100147478 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making
06/17/2010CA2749168A1 A base paper, the preparation method and use thereof
06/16/2010EP2196579A1 Method for producing microfibrillated cellulose
06/16/2010CN101736646A Preparation method of reed or straw cellulose pulp
06/16/2010CN101736645A Composite base paper and production method thereof
06/16/2010CN101732359A Integrated method for poly-generation of Chinese medicinal extracts
06/15/2010US7736466 A low cost and efficient plurality of cellulose fibersand a sizing agent wherein the paper substrate has a hygroexpansivity of from 0.6 to 1.5%, a CD Internal Scott Bond of not more than 300 J/m2 and/or an MD Internal Scott Bond of not more than 300 J/m2; cost efficiency; efficiency
06/15/2010US7736464 Method of making absorbent sheet from recycle furnish
06/10/2010US20100139877 Method of forming a reinforced parchmented nonwoven product, and the product
06/09/2010CN101725067A Pulp and paper made from rhodophyta and manufacturing method thereof
06/09/2010CN101720638A Paper pulp mold seedling raising plug tray
06/09/2010CN101215800B Method for producing low-dosing newsprint paper by using unitary retention and filter aid
06/08/2010US7732357 Disposable nonwoven wiping fabric and method of production
06/08/2010US7732043 Ceiling tile with non uniform binder composition
06/08/2010US7731819 making absorbent cellulosic sheet; papermaking
06/03/2010WO2010025823A8 Container formed from a sheet material comprising tobacco fibres
06/02/2010EP1694907B1 Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom
05/2010
05/26/2010CN201485749U Wet process feed preparation equipment for grass fiber raw materials and roller type grass washing machine thereof
05/20/2010DE102008057795A1 Method for the production of high quality paper, comprises bleaching a fiber mix of deinked pulp, bleached chemical thermo-mechanical pule and/or alkaline peroxide thermo-mechanical pule as base component of the paper
05/19/2010CN201473831U Medium type film paper
05/19/2010CN101117779B Method of mechanical pulp making by using cotton pole
05/14/2010WO2010053346A2 A guava pulp composition
05/12/2010CN101130791B Device and method for solid-state fermentation and preparation of alcohol using sorgo stalk
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