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WO/2023/245027A1 |
Arrays of sanitary tissue products of the present disclosure may comprise a first sanitary tissue product in a first package that conveys strength, absorption, and/or softness; and a second sanitary tissue product in a second package tha...
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WO/2023/242478A1 |
The present invention relates to the field of adhesive tape industry and in particular to adhesive tape base papers and adhesive tapes for packaging and office/stationery use. According to one particular embodiment, the adhesive tapes of...
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WO/2023/244871A1 |
An absorbent retail paper product made up of cellulose fibers, and having a 1,3- dichloro-2-propanol concentration of non-detected amounts to 50ppb as measured using the ACOC Official Method 2000.0150, a 3 -monochi oro-1, 2 propanediol c...
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WO/2023/245028A1 |
Arrays of sanitary tissue products of the present disclosure may comprise a first sanitary tissue product in a first package that conveys strength, absorption, and/or softness, wherein the first package comprises a plastic film in contac...
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WO/2023/245090A1 |
A method of making paper and paperboard products, including absorbent structures, is disclosed. The method includes mixing ultra-high molecular weight ("UHMW") glyoxalated polyvinylamide ("GPVM") adducts and high molecular weight ("HMW")...
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WO/2023/238091A1 |
A method of producing a microfibrillated cellulose, MFC, film from an MFC dispersion, comprises subjecting a wet MFC film on a support to at least one drying step to form a dry MFC film (F'), measuring at least one parameter indicative o...
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WO/2023/238093A1 |
A method of producing a microfibrillated cellulose, MFC, film from an MFC dispersion, comprises subjecting a wet MFC film (F) on a support to at least one drying step to form a dry MFC film (F'), measuring at least one parameter indicati...
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WO/2023/235965A1 |
Systems and processes are described for producing pulp and other bioproducts from non- wood feedstock. Non-wood feedstock is screened, desilicated, impregnated, and mechanically refined to obtain a pulp stream which is then subjected to ...
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WO/2023/238458A1 |
[Problem] To provide a method for producing carbamated cellulose fibers or carbamated cellulose fine fibers with a high degree of whiteness without impairing the reinforcing effect of a resin. [Solution] A bleaching agent is added to car...
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WO/2023/235946A1 |
The present invention relates, in one embodiment, to a semi-chemical fluting produced from hardwood virgin fibres of Eucalyptus spp., as well as to a packaging produced from same and uses thereof. The semi-chemical fluting of the present...
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WO/2023/235269A1 |
Various techniques for generating nanocellulose are described. An example method includes generating a first material by performing alkaline peroxide pulping on heterogenous biomass; generating a second material by removing at least a po...
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WO/2023/233955A1 |
A resin composite comprising a thermoplastic resin and cellulose fibers, the main component of the cellulose fibers being one produced from low-basis-weight paper having a basis weight after drying step of 100 g/m2 or less.
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WO/2023/232900A1 |
There is provided a method of producing a multi-layered liquid packaging board (LPB) comprising a print layer, a back layer and a middle layer, said method comprising the steps of: - providing a chemithermomechanical pulp (CTMP) and form...
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WO/2023/225740A1 |
A method for producing lignocellulose nanofibrils from phosphorylated fibers. The method includes hydrolyzing an amount of phosphorylated fibers in which the phosphorylated fibers include a phosphorylated lignocellulose of Formula I: in ...
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WO/2023/229073A1 |
The present invention relates to: coated paper comprising a chitosan coating layer; a method for manufacturing same; and a use thereof, wherein the coated paper has a chitosan coating layer formed on seaweed paper and plant paper, and th...
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WO/2023/222948A1 |
The present invention relates to a process for preparing pulp from one or more wood-based raw materials, including at least a residue of bark origin, by carrying out an alkaline treatment step on a bark-based raw material, recovering a s...
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WO/2023/217403A1 |
The present invention concerns sugar beet pulp which is capable of absorbing and/or holding an amount of water that is at least 14 times the dry weight of the sugar beet pulp. The present invention further concerns a method for improving...
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WO/2023/214002A1 |
The invention related to an apparatus configured to recycle lignocellulosic fibres from a fibreboard (10) comprising compressed lignocellulosic fibres bonded together by a binding agent. The apparatus (100) comprises a transport screw (1...
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WO/2023/212760A1 |
The invention relates to a kraft paper with an elongation at break in the machine direction of at least 7.5% and an elongation at break in the transverse direction of at least 7.5%, wherein the elongation at break in the machine directio...
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WO/2023/208284A1 |
The invention relates to a biodegradable value document substrate comprising a biodegradable paper substrate having sustainable fibres, the sustainable fibres being selected from the group consisting of natural fibres, regenerated cellul...
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WO/2023/209622A1 |
The present invention relates to a modified pulp with a moisture content of less than 15% and a certain content of microfibrils and pre-fibrillated fibres. The modified pulp can, after suspension, be used either directly or be subjected ...
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WO/2023/199203A1 |
The present invention relates to a highly refined cellulose pulp (HRC) composition for preparation of barrier papers or films, said composition comprising: 50-99 wt% HRC having a Schopper-Riegler number (SR) > 70, as measured according t...
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WO/2023/198916A1 |
There is provided a method of producing a paper- or linerboard having a grammage measured according to ISO 536:2019 of 170-310 g/m2 and comprising a print layer, a middle layer and a back layer, wherein the middle layer is formed from a ...
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WO/2023/199867A1 |
[Problem] To provide easy-peeling wallpaper which can easily be peeled from a wall surface by impregnating the wallpaper with liquid from the surface thereof in a state in which the wallpaper is applied on the wall surface. [Solution] Th...
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WO/2023/196451A1 |
Processes for making sanitary tissue products of the present disclosure may comprise re-slushing pulp comprising non-wood fibers prior to sending the pulp to a headbox; forming a web comprising the non-wood fibers; creating zones of diff...
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WO/2023/196449A1 |
Sanitary tissue products of the present disclosure may comprise non-wood fibers selected from the group consisting of bamboo, abaca, and mixtures thereof, and may have a TS7 of less than about 14 dB V2 rms. Sanitary tissue products of th...
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WO/2023/192172A1 |
A method of making a composite fiber can include admixing a calcium hydroxide slake and carbon dioxide containing gas with an aqueous slurry containing fiber, wherein the addition of the slake is controlled to maintain the conductivity b...
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WO/2023/186562A1 |
In a method for producing a multi-ply fibrous material web, in particular a multi-ply liner web, by means of a paper machine, at least one ply, preferably at least two plies, of the multi-ply fibrous material web to be produced is/are fo...
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WO/2023/187680A1 |
A fibrous product for use in a variety of applications. The fibrous product particularly well suited for use in thermoforming 3-D articles such as food packaging, automotive parts, and electronic packaging. The fibrous product can be bio...
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WO/2023/186116A1 |
A paper layer and a packaging sheet, and manufacturing methods therefor, a packaging sleeve and a packaging container. The paper layer comprises, in the thickness direction thereof, a first layer, a second layer, and an intermediate laye...
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WO/2023/190401A1 |
A pulp sheet for fluff pulp according to one embodiment of the present invention contains bleached hardwood kraft pulp and bleached softwood kraft pulp. When the content is calculated for all pulp fibers at fiber length intervals of 0.02...
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WO/2023/184969A1 |
Discloses are a method for preparing fluff pulp from bamboos, and the fluff pulp prepared thereby. The method comprises the following steps: treating the bamboos with high-concentration alkali at a relatively mild temperature; after a ce...
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WO/2023/187491A1 |
The present invention relates to a process for manufacturing a barrier substrate, comprising the steps of: - providing a web comprising at least one first layer, which first layer comprises at least 30 weight-% highly refined cellulose f...
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WO/2023/188554A1 |
[Problem] To provide: a method for producing a highly transparent cellulose nanofiber; and a cellulose nanofiber. [Solution] Provided is a method for producing cellulose nanofibers, the method being characterized by adding a dilute alkal...
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WO/2023/180397A1 |
The invention concerns a method (1) for manufacturing cellulose nanocrystals (3) which comprises preparing (10) a deep eutectic solvent (102) by mixing a quaternary ammonium salt (100) and a hydrogen bond donor compound (101) in a mechan...
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WO/2023/182969A1 |
A method for producing a chemi-thermomechanical fibrous pulp from non-wood plant raw materials, the method comprises steps of preliminary preparing leaves, chemi-thermomechanical treating the preliminary prepared raw materials, grinding ...
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WO/2023/180947A1 |
The present invention relates to a process for the production of microfibrillated cellulose from a high-yield pulp, comprising the steps of selecting a Kraft pulp with a total lignin content of 5% to 30% by weight and defibering same to ...
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WO/2023/175027A1 |
A food composition in the form of an oil-in-water emulsion, comprising from 3 to 65 wt% of vegetable oil, botanical emulsifier, and cellulose microfibrils, wherein the composition is free from chemically modified non-emulsifying starch a...
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WO/2023/175175A1 |
A composition for making paperboard or paper comprising agricultural plant fibres and paperboard, paper and packaging made therefrom.
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WO/2023/175028A1 |
A food composition in the form of an oil-in-water emulsion, comprising from 3 to 65 wt% of vegetable oil, oil-in-water emulsifier, and cellulose microfibrils, wherein the composition is free from chemically modified non-emulsifying starc...
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WO/2023/166387A1 |
The present invention relates to a method for manufacturing a barrier layer for a paper or paperboard based packaging laminate, said method comprising: a) providing a barrier substrate comprising at least 50 wt% highly refined cellulose ...
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WO/2023/166388A1 |
The present invention relates to A method for manufacturing a paper or paperboard based packaging laminate, said method comprising: a) providing a paper or paperboard substrate having a grammage of at least 80 g/m2, a density below 800 k...
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WO/2023/166265A1 |
The invention relates to a method for preparing a porous membrane, the method comprising the following steps: a- preparing an aqueous mixture comprising a dispersion of fibres from a water-based organic material, a solid organic binder a...
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WO/2023/162781A1 |
The purpose of the present disclosure is to provide a method that can form recycled pulp fiber, wherein the method suppresses the residual presence of highly water absorbent polymer and residues thereof and suppresses changes in properti...
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WO/2023/156575A1 |
The invention provides a method allowing to obtain a nanocellulose composition from a composition of cellulose fibers wherein an enzymatic hydrolysis of the cellulose fibers is performed simultaneously with a high pressure mechanical pro...
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WO/2023/156968A1 |
A smokable card, comprises a substrate having a first side and a second side, the second side being opposite to the first side. The smokable card has a plurality of cavities formed within the first side; and a plurality of capillary chan...
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WO/2023/152600A1 |
The present invention relates to a method for preparing a surface-treated gas barrier film, said method comprising the steps of: a) providing a gas barrier substrate comprising at least 50 wt% of a highly refined cellulose pulp based on ...
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WO/2023/148504A1 |
A method for producing surface modified nanocellulose material is described comprising: (i) providing a mixture of an organic acid and at least one solvent; (ii) providing a fibrous cellulosic material is an unprocessed form; (iii) suspe...
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WO/2023/147249A1 |
A method of preparing a composite board, including soaking a first quantity of biomass fibers in methanol to yield a second quantity of methanol infused biomass fibers, placing the second quantity of methanol infused biomass fibers into ...
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WO/2023/139551A1 |
The present invention relates to a kraftliner paper containing mechanical pulp and chemical pulp. The kraftliner paper of the invention has the strength properties necessary for typical kraftliner applications and enhanced printing quali...
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