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WO/2018/069482A1 |
The invention relates to a method of manufacturing a new low density foam-formed cellulose material comprising dialcohol-modified celllulose, and to bulk sheets, layers, laminates or moulded articles comprising such material. Furthermore...
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WO/2018/060165A1 |
The present disclosure relates to a container closure (1) made from plant fiber pulp, said container closure comprising: a plant fiber pulp container portion made from plant fiber pulp, said container portion (2) having a tapered outer c...
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WO/2018/061306A1 |
Provided is a water-disintegrable sheet obtained by impregnating a base sheet with an aqueous chemical agent, wherein the base sheet has a per-unit area weight of 30-150 gsm and contains a water-soluble binder and cellulose nanofibers, t...
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WO/2018/062501A1 |
The present invention addresses the problem of providing a bulky cellulose fiber-containing sheet wherein cellulose fibers have sufficiently high water retainability and high water absorption rate. The present invention relates to a comp...
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WO/2018/060868A1 |
The present invention relates to a method for the production of a film comprising microfibrillated cellulose, wherein the method comprises the steps of; providing a suspension comprising between 70 weight-% to 100 weight-% of microfibril...
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WO/2018/062502A1 |
The purpose of the present invention is to optimize a bleaching process in a manufacturing process for phosphorylated cellulose fiber. The present invention relates to pulp comprising cellulose fiber having a phosphate group or a phospha...
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WO/2018/063271A1 |
The present disclosure provides an improved process for making paper or paper board. The process comprises providing a cellulosic fibre suspension comprising recycled fibre material, and having a conductivity of at least 1.5 mS/cm; and a...
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WO/2018/054957A1 |
A method of producing a paper or paperboard product having at least one ply comprising high yield pulp (HYP), comprising the steps of: – providing a furnish comprising at least 50% of high yield pulp (HYP) of a total pulp content in sa...
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WO/2018/053475A1 |
An absorbent towel paper product having a machine direction and a cross-machine direction orthogonal to the machine direction, wherein the absorbent towel paper product comprises two plies of absorbent towel paper webs, wherein each pape...
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WO/2018/052278A1 |
Process for obtaining sheets of a paper-based composite material reinforced with fibres comprising the steps: i) shredding, soaking in water and dissolving the paper to obtain a paste that is transferred to a container to which more wate...
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WO/2018/046497A1 |
The present invention relates to a compound containing dry matter, in particular for use in the paper, plastic and construction materials industries, comprising a microfibrillated cellulose, at least one inorganic filler, and water, the ...
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WO/2018/046482A1 |
A system (10) for treating spent pulping liquor (14) comprising lignin to provide green liquor (47) is disclosed. The system (10) comprises an evaporator (22), a recovery boiler (34), at least one filter (58, 74), and a green liquor plan...
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WO/2018/041640A1 |
The invention relates to a method for producing films or mats and sheets of nano fibres, in particular films or mats and sheets of cellulose nano fibres, wherein - nano fibre material is dispersed in a solvent, wherein - the solid conten...
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WO/2018/037646A1 |
This water-disintegrable sheet is obtained by impregnating a base paper sheet with an aqueous agent, wherein: the base paper sheet has a weight per unit area of 30-150 gsm, and contains a water-soluble binder (CMC) and cellulose nanofibe...
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WO/2018/030321A1 |
The present invention addresses the problem of providing a composition containing fibrous cellulose having a fiber width of 1,000 nm or smaller, the composition retaining an intact property even after long-term storage. The present inven...
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WO/2018/030310A1 |
A micro cellulose fiber complex in which a modification group is bonded to a carboxy group of a micro cellulose fiber having a carboxy group content of 0.1 mmol/g or more and which has an average aspect ratio of 1 to 150 inclusive; and a...
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WO/2018/018173A1 |
The present invention comprises a bioactive paper consisting of secondary cellulose fibres in combination with brown algae biomass, and an antimicrobial extract obtained from brown algae. The method for producing said bioactive paper and...
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WO/2018/013034A1 |
The present invention relates to a method of producing a nanofibrillated cellulose (NFC), the nanofibrillated cellulose product obtained and the use of the nanofibrillated cellulose product. The method comprises the steps of: Providing c...
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WO/2018/012629A1 |
The present invention relates to cellulose-nanofiber-containing cellulose fibers and a process for producing the cellulose fibers, the cellulose-nanofiber-containing cellulose, when dispersed in water in a concentration of 1 mass% and ex...
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WO/2018/011666A1 |
The present invention relates to a material suitable for use in packages comprising nano-sized cellulose and an ethylene scavenging or ethylene absorbing agent. The invention also relates to methods for manufacturing such material, which...
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WO/2018/011669A1 |
The present invention relates to a method for manufacturing an intermediate product that can be stored and transported and efficiently converted into microfibrillated cellulose with limited energy input at the time of conversion. More sp...
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WO/2018/007673A1 |
According to an example aspect of the present invention, there is provided a cost-effective method of producing cellulose based films by introducing an intense water removal system to the process, and cellulose based films thereof having...
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WO/2018/009139A1 |
The present invention relates to a structure for the controlled release of at least one active substance, where the structure comprises the active substance and a cellular solid material comprising cellulose nanofibers (CNF). The structu...
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WO/2018/001887A1 |
The present invention relates to a method for marking semi-crystalline nano- and/or microfibrilated cellulose by means of at least one chromophore organic molecule, comprising at least the steps that consist of: (i) providing an aqueous ...
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WO/2018/002815A1 |
The present invention relates to a method for the production of a film comprising microfibrillated cellulose, wherein the method comprises the steps of; providing a suspension comprising microfibrillated cellulose, applying the suspensio...
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WO/2018/003492A1 |
The problem addressed by the present invention is to provide paper for an energy recovery ventilation element that can be produced efficiency during paper making, in which problems such as torn paper do not arise easily during element pr...
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WO/2017/221137A1 |
The invention concerns a method of producing an MFC film comprising reinforcement fibers, which film show excellent oxygen barrier properties and is easy to handle. The method of manufacturing the film comprises the steps of: - providing...
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WO/2017/222496A1 |
The current process relates to the treatment of a primary sludge that is produced from waste water treatment facilities such as a pulp mill or a pulp and paper mills. It further relates to a process of using the primary sludge in the pro...
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WO/2017/216438A1 |
The present invention relates to a method for preparing microfibril cellulose, which comprises the following steps: preparing a suspension of lignocellulosic fibres in water; enzymatic treatment of the suspension of lignocellulosic fibre...
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WO/2017/214477A1 |
Cellulose materials and methods of making the cellulose materials are described herein. The method can include contacting a cotton fabric with an oxidizing system to obtain an oxidized cotton material and processing the oxidized cotton m...
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WO/2017/209738A1 |
The present invention provides tissue webs and products that are manufactured by non-compressive dewatering and/or drying methods, such as through-air drying, where the webs and products comprise cross-linked fiber. The non-compressively...
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WO/2017/207941A1 |
The invention relates to a method for fixing a first surface (13) to a second surface (15), comprising the following steps: depositing a first layer of nanocellulose (16) on the first surface; bringing the first layer of nanocellulose in...
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WO/2017/208600A1 |
Provided is a method for producing a cellulose fine fiber that has a nano size and high crystallinity and rarely undergoes the damage of a fiber shape, by impregnating cellulose with a formic acid-containing fiberizing solution and then ...
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WO/2017/205229A1 |
A process for individualizing (separating) trichome fibers from a trichome source, such as a leaf and/or a stem, and more particularly to a process for individualizing (separating) trichome fibers from a trichome source utilizing a chemi...
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WO/2017/205113A1 |
Tissue papers and methods of making are disclosed herein. In one aspect, a tissue paper is substantially free of a chemical debonder and has a geometric mean tensile (GMT) in a range between about 500 and about 5,000 g/3 inches (g/3 in.)...
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WO/2017/199876A1 |
[Problem] To provide a counter collision processing device that can increase efficiency for carrying out minute particle formation by collision of fluids with each other and realistically be implemented simply on an industrial production...
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WO/2017/200452A1 |
A method of wet forming a solid porous body that is substantially lighter than conventionally produced similar products but has comparable strength/stiffness and is based on fibrous material from softwood including fractions of fibers se...
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WO/2017/199252A1 |
The invention provides a method for modifying at least one property of a solid film or coat comprising or consisting nanocrystalline cellulose (NCC).
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WO/2017/199157A1 |
The present invention relates to an UV blocking film comprising microfibrillated cellulose wherein at least part of the microfibrillated cellulose is microfibrillated cellulose produced from non-chemical modified lignocellulosic material...
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WO/2017/197384A1 |
Dry processing of cellulose fibers in an attritor mill produces small cellulose particles with properties useful for increasing the bulk of paperboard products. In contrast with the usual behaviour of small particles, the dry attritor-pr...
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WO/2017/192476A1 |
The present invention provides a pulp product (e.g., paper) comprising cellulose and nanocellulose, wherein the nanocellulose is derived from the cellulose in a mechanical and/or chemical step that is separate from the main pulping proce...
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WO/2017/182883A1 |
Methods of improving the re-dispersibility of dried or at least partially dried microflbrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed micro...
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WO/2017/179740A1 |
A barrier paper has a paper base material and a cellulose fiber-containing barrier layer formed on the paper base material. For the cellulose fiber, the integrated value from 10.0 µm to 500.0 µm obtained from a volume-based grain size ...
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WO/2017/179717A1 |
A method for producing a laminated body provided with a substrate and a coating layer laminated on the substrate, said method comprising at least a step for forming a coating layer by coating a coating liquid including cellulose nanofibe...
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WO/2017/178938A1 |
A method of forming an aqueous solution comprising mircrofibrillated cellulose, the method comprising the steps of providing a substantially dry composite material, comprising microfibrillated cellulose and a filler material, wherein sai...
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WO/2017/178849A1 |
The present invention discloses the continuous process for production of cellulose pulp of very high whiteness from grass-like plant feedstock suitable for paper making. Process comprising the steps of: preparing the grass-like plant fee...
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WO/2017/175062A1 |
The present invention is directed to products, such as paper and paperboard products, comprising a substrate containing cellulose and top ply comprising microfibrillated cellulose and inorganic particulate, to methods of making such pape...
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WO/2017/174874A1 |
One embodiment provides a method for preparing a medical product, said method comprising providing an aqueous dispersion of nanofibrillar cellulose, providing a layer of gauze, impregnating the layer of gauze with the aqueous dispersion ...
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WO/2017/174661A1 |
The invention relates to a vegetable paper comprising fibres of a plant that has undergone extraction in a solvent.
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WO/2017/170908A1 |
The present invention addresses the problem of providing a microfibrous cellulose production method that allows production of a microfibrous cellulose having phosphate groups efficiently and with a high yield. The present invention relat...
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