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WO/2017/046755A1 |
The present invention relates to a method for manufacturing a film having an oxygen transmission rate in the range of from 1 cc/m2/24h to 500 cc/m2/24h according to ASTM D-3985, at a relative humidity of more than 50 % at 25°C, or highe...
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WO/2017/047699A1 |
Provided is a separator for an electrochemical element, the separator having improved tensile strength and short-circuit resistance while maintaining the impedance characteristics and denseness expected of a separator comprising highly b...
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WO/2017/046754A1 |
A method for the production of a film from a fibrous web, wherein the method comprises the steps of: providing a fibrous suspension comprising a microfibrillated cellulose, wherein the content of the microfibrillated cellulose of said su...
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WO/2017/046086A1 |
Use of cellulosic fibre pulp having a Schopper-Riegler number according to ISO 5267-1 of about 70 or more as an additive to papermaking pulp for enhancing compressive strength of paper or board manufactured from the papermaking pulp. A p...
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WO/2017/047768A1 |
The present invention addresses the problem of providing a product containing microfibrous cellulose, wherein microparticles have excellent dispersability in an aqueous medium containing microfibrous cellulose. The present invention prov...
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WO/2017/046749A1 |
A method of manufacturing a film comprising microfibrillated cellulose,, wherein the method comprises the steps of: providing a first suspension comprising microfibrillated cellulose, having a dry content of from 0.2 to 2.0 %, wherein th...
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WO/2017/046455A1 |
In a method for producing nanofibrillar cellulose starting from cellulose pulp (P), where cellulose is in native form, the cellulose pulp is prebeaten by circulating it in form of aqueous suspension of fibres through a refining gap (G) f...
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WO/2017/043585A1 |
The present invention addresses the problem of providing a technique for producing a complex of calcium phosphate particles and fibers. A complex of calcium phosphate particles and fibers is provided by the present invention. According t...
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WO/2017/044030A1 |
The present invention relates to a novel sulfite dissolving pulp suitable for high tenacity applications having: a) a viscosity of 700-1000 ml/g; b) a R18 value of 93-95.5%; c) a R10 value in of 92-94%; d) a PD of 9-15; e) a proportion o...
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WO/2017/037349A1 |
Method of dewatering nanocellulose and other water soluble of hydrophilic polymers. The method comprises providing an aqueous suspension formed by nanocellulose in water, said nanocellulose having free hydroxyl groups; mixing the aqueous...
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WO/2017/033125A1 |
Method for producing microfibrillated cellulose(MFC), wherein the method comprising the steps of: Pre-treating of chemical pulp, such that, the pulp reaches a Schopper-Riegler (SR) value above 50, and refining the pulp, at a consistency ...
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WO/2017/032927A1 |
The invention relates to a method for treating starch in pulp, paper and board making processes, in which processes recycled fibre material is used as raw material wherein the recycled fibre material is pulped in a pulper and obtaining a...
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WO/2017/022848A1 |
The objective of the present invention is to improve the strength of a sheet under high humidity conditions, while maintaining high transparency, said sheet using a fine fiber into which a substituent is introduced. A sheet according to ...
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WO/2017/014255A1 |
[Problem] To provide an oxidized cellulose fiber having an adequate deodorizing function, a sanitary thin paper using same, and an absorbent article. [Solution] A metal-ion-containing cellulose fiber having a Canadian Standard Freeness o...
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WO/2017/013015A1 |
The invention relates to a multi-layer cardboard material (10), comprising at least one first fibrous-material layer (12), which has a cellulose-containing base material, and at least one second fibrous-material layer (14) comprising a m...
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WO/2017/006216A1 |
The invention relates to a method of manufacturing a shaped tray or plate of fibrous material. The method comprises the steps of(i) providing a fibrous pulp, in which the fibres substantially consist of at least 85 wt-% of softwood fibre...
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WO/2016/207783A1 |
A method for manufacturing of a film, wherein said film is manufactured in a paper or paper board machine, wherein the method comprises the steps of providing a solution of a nanofibrillated poly-saccharide, wherein said solution compris...
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WO/2016/201414A1 |
The presently disclosed subject matter relates to an industrial system for processing various plant materials to produce marketable materials. Particularly, the system integrates subcritical water extraction technology and includes a pre...
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WO/2016/196983A1 |
A cellulose nanofibrils production method comprising the steps of: identifying a desired level of cellulose nanofibrils pulp purity, partially refining pulp to produce a cellulose nanofibrils pulp purity between 5% and 15% less than the ...
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WO/2016/195506A1 |
The present invention relates to nanofibrillated cellulose (NFC) for use in drilling fluids, fracturing fluids, spacer fluids etc. The fluids contain NFC as a viscosifier with an aspect ratio of more than 100 and where the nanofibrils ha...
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WO/2016/193617A1 |
The invention concerns a method for producing nanocelluloses from a cellulose substrate comprising cellulose fibres, said method comprising the following sequence of steps: - a step of enzymatic treatment of said cellulose substrate, by ...
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WO/2016/193485A1 |
A fibrous substrate for producing a porous coating base paper or prepreg comprises a flat, impregnatable structure consisting of cellulose fibers and containing at least one pigment species and optionally additional materials used for pa...
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WO/2016/195505A1 |
The present invention relates to nanofibrillated cellulose (NFC) for use as viscosity modifier in fluids for enhanced oil recovery. The fluids contain NFC with an aspect ratio of less than 1000 where the nanofibrils have a diameter betwe...
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WO/2016/190800A1 |
The present invention relates to a process for the production of a bulky multi-layer paperboard comprising a middle layer produced from a cured pulp product produced by a method comprising the steps of: i)providing a first aqueous pulp s...
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WO/2016/190801A1 |
Process for the production of a cured pulp product suitable for use in the production of paper, paperboard, tissue paper, filter paper or fluff pulp, comprising the steps of attaching an anionic or amphoteric carboxymethyl cellulose (CMC...
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WO/2016/185397A1 |
A method for producing a film or web in a paper making process, said method comprising the steps of: providing an aqueous solution comprising a microfibrillated polysaccharide, wherein the microfibrillated polysaccharide is any one of a ...
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WO/2016/186055A1 |
The present invention provides: an anion-modified cellulose nanofiber dispersion liquid which is not colored when heated; and a composition. Specifically, this dispersion liquid contains: anion-modified cellulose nanofibers; an anti-colo...
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WO/2016/185332A1 |
A paper or board material containing pulp fibre or wood fibre or non-wood fibre and made from a stock solution, having a first and second side, wherein the paper material is provided with a surface coating layer on at least one side ther...
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WO/2016/181258A1 |
The present invention relates to a composite product comprising a thermally modified solid wood component coated with a layer of a composite material which composite material comprises thermally modified cellulosic material and a polymer...
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WO/2016/183453A1 |
In some embodiments, the present invention provides methods including the steps of providing cellulosic material, associating the cellulosic material with an organic acid (e.g., lactic acid) to form a mixture, and heating the mixture to ...
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WO/2016/173684A1 |
The is provided a method of manufacturing a sack paper having a Gurley porosity (ISO 5636-5) of less than 25 s, comprising the steps of: a) mixing an unbleached pulp with a bleached pulp to obtain a pulp mixture in such proportions that ...
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WO/2016/172616A1 |
The present invention provides, among other things, methods including the steps of providing a cellulosic biomass, associating the cellulosic biomass with an organic liquid to form a mixture, treating the mixture to reduce the moisture c...
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WO/2016/170857A1 |
The purpose of the present invention is to provide a dissolving pulp composition which can undergo a mercerization reaction in an accelerated manner. The present invention is a dissolving pulp composition characterized by comprising: a m...
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WO/2016/164389A1 |
The present invention relates to a process and a culture medium for biofuel and biochemical production by fermentation of lignocellulose biomass. The process describes the use of a solid-liquid mixed blend formed by solid fiber pulp, hyd...
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WO/2016/161230A1 |
A process for producing cellulosic fiber with a high curl index is disclosed. The process can include mechanically treating and chemically crosslinking kraft pulp. The mechanical treatment of the pulp can include convolving and mechanica...
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WO/2016/146188A1 |
A filtration membrane comprising cellulose fibres, the membrane having a pore size distribution such that the modal pore diameter is between 10nm and 25nm and/or wherein less than 5% of the pore volume comprises pores of greater than 40n...
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WO/2016/141432A1 |
A reactor apparatus and reactor system for treating a lignocellulosic material is provided, said apparatus and system including a reactor which is switchable between a first mode for producing a first reaction product including a partial...
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WO/2016/138554A1 |
A process for manufacturing paperboard liner (PBL) for plaster board, including the steps of receiving virgin Kraft fibre ( VKF); receiving recycled paper fibre (RCF); blending the VKF and the RCF to produce multiple fibre blend streams;...
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WO/2016/140609A1 |
A pulp mixture comprising a first pulp and a second pulp, the first pulp consisting of a chemical softwood pulp which has been subjected to high consistency refining followed by low consistency refining, the second pulp consisting of a b...
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WO/2016/135463A1 |
The present invention resides in a lamination or speciality paper, such as décor paper, suitable for lamination, wherein the paper has a furnish in which the fibre portion comprises between 1% and 100% non-wood pulp. Also disclosed is a...
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WO/2016/120612A1 |
A process for forming a dissolving grade cellulose-containing pulp, comprising: providing a cellulose feedstock comprising at least one non-wood material; treating the cellulose feedstock in a chemical cooking process to form a cellulose...
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WO/2016/121219A1 |
[Problem] To provide a toilet roll which has not only a high winding density but also an excellent texture. [Solution] A toilet roll having a winding density of 0.75-0.85 m/cm2 and obtained by winding up toilet paper so as to result in a...
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WO/2016/116802A1 |
The invention concerns a layout and a method for the processing of paper wastes, with at least two deinking circuits connected in series, having at least one preflotation in a first circuit, a disperser and a postflotation connected afte...
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WO/2016/110836A1 |
A method for recycling paper to produce a less white and clean office paper product for paper printing and writing, said method comprising the steps of : collecting waste papers; sorting said collected papers waste without the need to se...
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WO/2016/106473A1 |
A pulp made by using Spirogyra and a preparation method therefor, which belong to the technical field of papermaking. With regard to the method, Spirogyra is used as a raw material and a pulp is obtained by the working processes of crush...
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WO/2016/102753A1 |
The present invention relates to an interpenetrating polymer network (IPN) material comprising microcrystalline cellulose (MCC), microfib- rillated cellulose (MFC) or a mixture thereof, and at least one polymer forming an IPN together wi...
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WO/2016/104675A1 |
The purpose of the present invention is to provide a technique for easy and rapid sorting of printed matter suitable as a starting material for recycled paper. By illuminating the surface of printed mater with light and measuring the ref...
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WO/2016/097973A1 |
The present invention relates to a method for applying a wallpaper material onto a surface comprising the steps of providing a liquid suspension comprising cellulosic fibers wherein at least part of said cellulosic fibers comprises micro...
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WO/2016/097964A1 |
The present invention relates to process for the production of a coated substrate comprising cellulosic fibres, the process comprising the steps of: i) providing a first substrate comprising cellulosic fibres and having a dry content of ...
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WO/2016/083252A1 |
There is provided a method of producing a containerboard, comprising the step of pressing a web formed from a pulp comprising NSSC pulp in an extended nip press, such as a shoe press, wherein the line load in the extended nip press is ab...
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