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WO/2020/084146A1 |
Watermarked Décor paper (11).
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WO/2020/084534A1 |
This invention consists of a renewable and biodegradable, flexible, lightweight and miniaturized, cellulose-based, double-layered matrix having a double structure with different degrees of compactness, which is capable of simultaneously ...
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WO/2020/077466A1 |
A cupstock for making rimmed cups, such as coffee cups, can be manufactured from recycled paper fibers while having a rim-formation index (RFI) and/or structural and flexural factors, based on certain properties of the cupstock to facili...
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WO/2020/075050A1 |
The present invention intends to solve the current problem of the need to use synthetic additives, which are costly and environmentally harmful, in the production process of paper products with improved properties, namely the increase of...
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WO/2020/075057A1 |
The present invention relates to a method for manufacturing at least one fibrous barrier layer wherein the method comprises the steps of: providing a suspension comprising intermixed microfibrillated cellulose (MFC) and microfibrillated ...
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WO/2020/075056A1 |
The present invention relates to a method for manufacturing at least one fibrous barrier layer wherein the method comprises the steps of: providing a suspension comprising intermixed microfibrillated cellulose (MFC) and microfibrillated ...
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WO/2020/072902A1 |
A wrapping material is disclosed that contains from about 10% to about 60% of a tobacco material. The tobacco material has a relatively large particle size. For instance, the tobacco material may have a particle size distribution such th...
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WO/2020/071659A1 |
The present invention relates to a hot-press gas grafting hydrophobization apparatus, and heat- and water-resistant paper and oil-absorbing paper manufactured using same. The apparatus of the present invention provides a non-permeable dr...
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WO/2020/069943A1 |
The invention relates to asymmetrically silica-impregnated nonwoven fabrics, to methods for producing said nonwovens and to uses of said nonwovens, especially in the field of packaging materials.
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WO/2020/065238A1 |
The present invention relates to a process for recovering starch present in paper and/or cardboard, by: [a] preparation of an aqueous suspension A of fibres, [b] treatment of the aqueous suspension A and formation of two fractions: - fra...
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WO/2020/068235A1 |
A method of treating cellulosic materials with a barrier coating comprising at least two polyol and/or saccharide fatty acid ester, having different HBL values, that provides increased water, oil and grease resistance to such materials w...
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WO/2020/058166A1 |
The invention relates to an titanium dioxide particle with high opacity and UV-greying resistance comprising two silica coats and at least one alumina coat, to a method for the obtaining the same, and to the use of said particle in a met...
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WO/2020/059582A1 |
The problem of the present invention is to provide: a non-woven fabric base material for electromagnetic wave shielding materials, which can exhibit excellent electromagnetic wave shielding properties; and an electromagnetic wave shieldi...
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WO/2020/059557A1 |
Provided is a powdered paper strengthener which contains a branched (meth)acrylamide polymer (A).
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WO/2020/053379A1 |
The invention relates to a method for producing paper or cardboard containing the steps (A) adding a final polymer A to a first aqueous fibrous material suspension, whereby a second aqueous fibrous material suspension containing final po...
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WO/2020/053393A1 |
The invention relates to a method for producing final polymer A containing the steps (A) providing a starting polymer V, the starting polymer V being obtainable by radical polymerization of the monomers (i) 25 to 90 mol% of a monomer of ...
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WO/2020/054856A1 |
The present invention provides an oil-resistant agent which is capable of imparting paper with excellent oil resistance and water resistance. The present invention discloses an oil-resistant agent for paper, which contains a non-fluorine...
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WO/2020/049116A1 |
The invention relates to compounds, in particular based on polysaccharides that are adsorbed on a cellulosic material. The present invention relates in particular to the application of such compounds as reinforcing agent for cellulosic m...
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WO/2020/044343A1 |
The present invention relates to paper products, inter alia, smoking paper products, stably enriched with active cannabinoids and aroma and/or flavor compounds. More particularly, the invention relates to paper products enriched with a c...
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WO/2020/045514A1 |
The present invention addresses the problem of providing: a polyacrylamide-based papermaking additive having an excellent paper strength-enhancing effect; paper in which the papermaking additive is used; and a paper manufacturing method ...
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WO/2020/045871A1 |
The present invention provides an eco-friendly paper straw using Gelidium amansii, the paper straw being formed by forming a coating liquid obtained by mixing an appropriate amount of gelatin and Gelidium amansii in water, heating the co...
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WO/2020/043745A1 |
The present invention relates to a coated article, comprising a carrier material and a resin composition, preferably a B-stage resin composition. The invention further relates to the method of preparing said coated article and in particu...
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WO/2020/041248A1 |
A bale of sheets made of virgin and/or waste/recycle cellulose fibers and cellulose ester (CE) staple fibers can be fed to a hydropulper. The CE staple fibers have: i. a denier per filament (DPF) of less than 3, or ii. a cut length of le...
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WO/2020/041253A1 |
The present invention provides compositions comprising cellulose fibers and cellulose ester fibers and wet laid articles made from the compositions, as well as wet laid processes to produce these compositions. More specifically, the pres...
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WO/2020/038670A1 |
The present invention relates to a granular microfibrillated cellulose product comprising a microfibrillated cellulose originating from agricultural biomass, said microfibrillated cellulose product comprising ≤75 wt% of cellulose, pref...
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WO/2020/036000A1 |
This invention addresses the problem of providing a method for analyzing a fiber structure comprising fiber and inorganic particles. This analysis method is a method for evaluating a structure including fiber and inorganic particles. The...
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WO/2020/020626A1 |
Method and device for the application of starch on a moving fiber web, especially on a packaging paper web like a testliner or a corrugated medium web, where first starch is applied to a first roll and/or a second roll and the fiber web ...
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WO/2020/021413A1 |
Cellulose-based composite material comprising an electrically conductive material dispersed in a matrix comprising at least one plant-derived protein and a polymer of aleuritic acid, said composite material being obtainable by a process ...
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WO/2020/022013A1 |
[Problem] To provide a paper sheet that is lightweight and soft, has excellent scratch resistance, allows for dissipation of heat from a product, prevents charging of a product, and enables shielding against electromagnetic waves from a ...
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WO/2020/021163A1 |
The thermal conductivity of the electrical paper insulation could be increased if the paper material is either enriched or fully substituted by a material with higher thermal conductivity. Diamond as enrichment material will be the right...
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WO/2020/016310A1 |
The present invention relates to a method for producing label paper or paper for corrugated board or folding carton for packaging of beverage containers, comprising the steps of: - feeding wood fiber pulps into a papermaking process; - f...
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WO/2020/016424A1 |
The present invention relates to a microfibrillated cellulose composition comprising a microfibrillated cellulose originating from agricultural biomass, said microfibrillated cellulose composition comprising: > 30 wt% cellulose, 1- 15 wt...
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WO/2020/013458A1 |
The present invention relates to a method for producing a high barrier substrate used for packaging, in which permeation of a barrier material through paper is suppressed through a sizing or coating process on the surface of the paper, a...
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WO/2020/011824A1 |
The invention relates to a packaging system (1), in particular a food packaging system, comprising or consisting of: A) a first paper layer (2) comprising particulate activated carbon, having a front side and a rear side opposite the fro...
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WO/2020/012076A1 |
A water-dispersible composite structure, which comprises one or more layers, and a method of producingthe same. At least a part of the layers is formed by a fibrousweb or sheet containing 50–90 partsby weight of wood fibersand10–90pa...
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WO/2020/014351A1 |
Disclosed herein is a mixture comprising at least one carbohydrate-active enzyme, at least one liquid natural polymer, and optionally at least one strength agent. The mixture is useful in methods of making paper or board and methods of i...
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WO/2020/012074A1 |
A method for manufacturing a multi-layered fibrous web, which comprises at least two fibrous layers, wherein each of the layer is formed from one or more fibre stocks, the fibrous layers are combined prior to subjecting the multilayered ...
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WO/2020/009454A1 |
A wrapper according to one aspect of the present invention comprises a pulp layer and metal particles uniformly distributed in the pulp layer, wherein the metal particles comprise metal flake paste.
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WO/2020/005967A1 |
A size press composition for improving properties of lignocellulosic material is provided herein. The size press composition includes an aluminum salt and an anionic styrene acrylate emulsion sizing agent. The aluminum salt and the anion...
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WO/2020/003128A1 |
The invention relates to a lightweight linerboard for corrugated board with good strength properties and which reduces problems with washboarding in the thereof produced corrugated board. The linerboard of the invention comprises at leas...
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WO/2020/003129A1 |
The invention relates to a ply of a linerboard for corrugated board, which ply exhibits high strength properties and which enables the production of lightweight linerboards. The ply of the invention comprises 20 –80 wt % CTMP from wood...
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WO/2019/246226A1 |
Process for the surface treatment of a titanium dioxide pigment, characterized in that it comprises the following steps: an aqueous suspension of titanium dioxide pigments is formed, in a first step, a layer of alumina phosphate is preci...
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WO/2019/246209A1 |
Process for the surface treatment of a titanium dioxide pigment, characterized in that it comprises the following steps: an aqueous suspension of titanium dioxide pigments is formed, in a first step, a layer of alumina phosphate is preci...
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WO/2019/241056A1 |
A composition is disclosed that may include an adhesive agent and a release aid. A Yankee dryer coating is also disclosed that may include a release aid. The release aid may include a cationic polymer salt that is a reaction product of a...
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WO/2019/239819A1 |
A paper and paperboard production method: which comprises a papermaking step, which uses a paper stock with a cationic demand of at least 100 μeq/L for the papermaking feedstock; and in which a 200-1000 μeq/g cation charge density, 2.7...
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WO/2019/235767A1 |
The present technology relates to a coating composition for paper making and to a method for manufacturing an eco-friendly type food wrapping paper with improved damp-proofing properties and blocking properties by using same. The water-d...
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WO/2019/235429A1 |
This adsorbing sheet contains at least one or more adsorbing materials (Ax: x = 1, 2, 3···n). When Axa represents the tap density of the adsorbing material (Ax), Axb represents the spherical volume calculated from the mean particle si...
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WO/2019/227186A1 |
The present invention relates to a multilaminar paper containing cellulose fibres and to a process for manufacturing same, comprising adhesive bonding between different layers of this paper with the addition of from 0.5 to 1.5 g/m2 of mi...
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WO/2019/226040A1 |
The present invention relates to an adhesive comprising of starch and nanocellulose. The adhesive has a nanocellulose concentration of between 0.1 wt% to 12.0 wt% and a starch concentration of between 01 wt% to 12.0 wt% based on the over...
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WO/2019/221694A1 |
The present invention relates to a polymer composition comprising an anionic polymer composite having a synthesized polymer portion and a polysaccharide portion, obtainable by polymerizing vinyl monomers in the presence of the polysaccha...
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