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Matches 1 - 50 out of 4,872

Document Document Title
WO/2018/219638A1
A process for the production of a non-derivatized nanocellulose material from a cellulosic fibrous material, comprising the steps of providing a suspension of cellulosic fibrous material in a continuous phase of a non-aqueous process liq...  
WO/2018/217898A1
A wallboard panel which comprises a paper cover sheet comprising microfibrillated cellulose (MFC). A paper cover sheet comprising MFC. A paper stock composition comprising MFC and methods for making a multi-ply paper cover sheet comprisi...  
WO/2018/216544A1
[Problem] To provide a method for manufacturing and a device for manufacturing a laminated pulp mold such that the strength of the finished pulp mold is great and mold release is easily accomplished. [Solution] A method for manufacturing...  
WO/2018/211441A1
A method of manufacturing a film having an oxygen transmission rate (OTR) value in the range of 0.1 to 200 cc/m2*24h at 23°C, 50 % relative humidity (RH), and an OTR value in the range of 0.1 to 2000 cc/m2*24h at 38°C at 85 % RH, compr...  
WO/2018/209800A1
Disclosed is a high-mechanical-strength activated carbon filter paper. The activated carbon filter paper is made of a sulphite softwood pulp, PET fibrids, a PE/PET sheath-core composite chopped fiber, and an internal sizing agent, wherei...  
WO/2018/207945A1
[Problem] To provide a CNF molding device with which a CNF molded body having a 3-dimensional shape can be obtained. [Solution] In a state in which a mold cavity 4 is formed by a bottom plate 3 and a body portion 2, cellulose nanofiber (...  
WO/2018/198162A1
The present invention addresses the problem of providing a thickening agent with which excellent light fastness can be achieved. The present invention pertains to a thickening agent comprising water and fibrous cellulose having a fiber w...  
WO/2018/200501A1
A tissue sheet includes softwood fibers and treated non-wood fibers from plants in the Poaceae family, wherein the treated non-wood fibers have less than 15 percent hemicellulose. Also, a tissue sheet consists essentially of softwood fib...  
WO/2018/198399A1
The present invention addresses the problem of providing a thickening agent with which excellent light fastness can be achieved. The present invention pertains to a thickening agent comprising water and fibrous cellulose having a fiber w...  
WO/2018/194049A1
Provided are: carboxymethylated cellulose nanofibers which provide a liquid dispersion having low viscosity; and a production method for the carboxymethylated cellulose nanofibers. This production method for carboxymethylated cellulose n...  
WO/2018/191774A1
A method for producing a fibrillated cellulose material, including the steps of: (a) forming a swelling agent comprising at least one inorganic salt (or hydrate thereof) as a free solid, optionally in a liquid medium, in a fluidised stat...  
WO/2018/193314A1
Methods of re-dispersing and de-agglomerating dewatered, partially dried and dried compositions of microfibrillated cellulose and compositions of microfibrillated cellulose and inorganic particulate material, into liquid compositions com...  
WO/2018/189698A1
The present invention relates to a method for manufacturing at least one layer of a film wherein the method comprises the steps of; providing a first suspension comprising microfibrillated cellulose, providing a second suspension compris...  
WO/2018/185227A1
The invention relates to a method for producing microscale and/or nanoscale fiber material. The method has at least the step of dispersing (5) dried pre-comminuted pulp in a liquid. The method additionally has a step of finely comminutin...  
WO/2018/185216A1
There is provided a method of producing uncoated paper having a grammage according to ISO 536 of 50-250 g/m2, a Gurley value according to ISO 5636-5 of above 15 s and a stretchability according to ISO 1924-3 in the machine direction of a...  
WO/2018/185213A1
There is provided a method of producing a paper having a grammage according to ISO 536 of 50-250 g/m2, a Gurley value according to ISO 5636-5 of above 15 s and a stretchability according to ISO 1924-3 in the cross direction of at least 8...  
WO/2018/185611A1
The present invention is directed to a packaging material comprising a layer of microfibrillated cellulose (MFC) and an aluminium layer having a thickness of 0.1-20 µm, wherein the layer comprising MFC and/or the aluminium layer has bee...  
WO/2018/178518A1
The invention relates to a method for producing paper, board or the like. The method comprises obtaining a fibre stock comprising lignocellulosic fibres and adding a retention agent system comprising a cationic synthetic polymer to the f...  
WO/2018/177878A1
The present invention relates to porous foam materials comprising or essentially consisting of microfibrillated cellulose ("MFC"). These porous foam materials are light weight and can be tailored to specific uses. The present invention a...  
WO/2018/183335A1
The invention relates to fibrous structures having desirable physical properties, such as good tensile strength, low stiffness and high bulk, manufactured using a fiber furnish comprising cellulosic fibers having a pH of 5.0 or less and ...  
WO/2018/175135A1
The present technology is directed to fluff pulps with improved odor control as well as methods of making such fluff pulps. A fluff pulp is provided that includes a bleached kraft fiber and a copper ion content from about 0.2 ppm to abou...  
WO/2018/172920A1
The present disclosure relates to cellulose nanomaterials made or derived from tobacco and methods for the production thereof. The tobacco-derived cellulose nanomaterials can be employed in various industrial applications such as film fo...  
WO/2018/171913A1
The invention relates to a method for manufacturing a foam-formed cellulosic fibre-material comprising coarse cellulosic fibres a cellulose reinforcement fraction. Furthermore, the invention relates to a foam-formed cellulosic fibre-mate...  
WO/2018/168620A1
A modified pulp production method includes a dewatering/washing step for performing a dewatering/washing treatment on the modified pulp, wherein: a plurality of rounds of the dewatering/washing treatment of the modified pulp are performe...  
WO/2018/159473A1
[Problem] To provide a method for manufacturing a cellulose microfiber and a cellulose microfiber that address the problem of the cellulose microfiber obtained becoming yellow. [Solution] In the method for manufacturing a cellulose micro...  
WO/2018/159743A1
The present invention addresses the problem of providing a fine fibrous cellulose which can exhibit good dispersibility even in an organic solvent. The present invention pertains to a fibrous cellulose having a fiber width of 1000 nm or ...  
WO/2018/158677A1
The present invention is directed to a culture medium comprising a soilless substrate, microfibrillated cellulose and a hydrophilic or amphiphilic polymer. The present invention is particularly useful in soilless agriculture, such as for...  
WO/2018/158676A1
The present invention relates to a new process for improving runnability and dimensional stability when manufacturing a film comprising high amounts of microfibrillated cellulose (MFC) without negatively impacting the film properties. Ac...  
WO/2018/156579A1
Paperboard structures having extruded barrier layers are provided. Using layer multiplication extrusion it has been found that nylon barrier layer properties can be improved. The further inclusion of metallocene PE in the layers being la...  
WO/2018/156109A1
The present invention provides multi-layered tissue webs, and tissue products comprising the same, the multi-layered webs comprising wood fibers and non-wood cellulosic fibers where the non-wood cellulosic fibers are selectively deposite...  
WO/2018/150679A1
The present invention addresses the problem of providing a microcellulose fiber-containing sheet, with which excellent production efficiency is obtained when powderizing or compounding, and with which resin composites of excellent mechan...  
WO/2018/152082A1
A fibrous material, method for making the same, and articles comprising the same are shown and described. The fibrous material is a low density material that exhibits high strength properties. In embodiments, the fibrous material has a d...  
WO/2018/143095A1
The present invention provides a hydrolytic sheet obtained by impregnating a base-paper sheet with an aqueous drug, wherein the base-paper sheet has a basis weight of 30-150 gsm and contains a water-soluble binder, and the aqueous drug i...  
WO/2018/140251A1
The present invention provides a treated fiber having reduced hydrogen bonding capabilities, which may be useful in the production of tissue products having improved bulk and softness. The treated fiber comprises a water-insoluble inorga...  
WO/2018/140252A1
The present invention provides a treated fiber having reduced hydrogen bonding capabilities, which may be useful in the production of tissue products having improved bulk and softness. The treated fiber comprises a water-insoluble inorga...  
WO/2018/138702A1
The method of the invention relates to a method of manufacturing a fibrous, oxygen barrier film by casting a suspension comprising microfibrillated cellulose onto a non-porous substrate in a number of subsequent steps with intermediate d...  
WO/2018/124977A1
This invention relates to a sheet material comprising fiber and nano-microscale organic fibrillated filler, wherein the nano-microscale organic fibrillated filler comprises microfibrillated cellulose and starch granule in such a way that...  
WO/2018/122636A1
The invention provides an additive and method for improving dewatering efficiency in a paper making process. The dewatering additive is prepared from the same wood that is used as raw material for preparing the paper, which may be insula...  
WO/2018/115290A1
The present invention relates to a method for manufacturing dissolving pulp using wood material, the method comprising the steps of; subjecting the wood material to a hydrothermal treatment using steam and/or water, a) digesting the wood...  
WO/2018/116150A1
The present invention relates to a process for improved surface sizing in the manufacture of paper or board products. According to the present invention, an aqueous dispersion of microfibrillated cellulose (MFC), starch and pigments or f...  
WO/2018/115428A1
The present invention relates to a method of pulping cotton-based raw material for producing dissolving pulp. More specifically, the invention relates to a process for producing dissolving pulp under alkaline conditions in combination wi...  
WO/2018/116223A1
The present invention relates to a method for the production of a coated paper, paperboard or film, wherein the method comprises the steps of; providing a first suspension comprising cellulose fibers, applying the first suspension on a s...  
WO/2018/112007A1
The disclosure provides a method of forming an acoustical panel base mat, including providing a green board including an alkyl ether sulfate surfactant, wherein the green board includes from about 10 to about 40 wt.% solids, and dewateri...  
WO/2018/110627A1
Provided is a method for manufacturing a dry solid of chemically modified pulp, the method including a step for drying, at 20-80°C, a mixture of a liquid medium and a chemically modified pulp obtained by chemically modifying a cellulose...  
WO/2018/100524A1
The present invention relates to a process wherein microfibrillated cellulose (MFC) is mixed with at least two retention aids, selected from a cationic or amphoteric polymer and a microparticle or nanoparticle as a pre-mix before dosing ...  
WO/2018/099977A1
The present invention relates to a binder composition containing water, plant fibers and mineral fillers, - the weight ratio between the plant fibers and the mineral fillers being comprised between 99/1 and 2/98, - the plant fibers and t...  
WO/2018/094493A1
The present invention refers to the separation of cellulose pulp into distinct fractions with different draining and morphological characteristics, as well as the use of part of these fractions for the production of nanocellulose. The pr...  
WO/2018/091711A1
The invention relates to a method for producing paper, cardboard, or paperboard using baobab tree bark bast fibers, baobab fruit fibers, and/or natal fig fibers as papermaking raw materials, having the following steps: obtaining baobab t...  
WO/2018/093603A1
Provided herein are products and methods for making structures having a body defined by a carbon nanotube (CNT) pulp network having a long-range connectivity exceeding a percolation threshold of the structure to permit electron transport...  
WO/2018/093697A1
This disclosure relates to improved products containing oxidized cellulose. This disclosure further relates to improved methods of making oxidized cellulose in multi- stage bleaching processes, including, for example, in four-stage and t...  

Matches 1 - 50 out of 4,872