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WO/2021/023661A1 |
The invention relates to a metallized multilayer sheet material for packaging having a water vapour transmission rate (WVTR) of below 5 g/m²/day at 38°C RH:90% comprising: - a water vapour permeable sheet substrate (2; 22; 32; 42, 52),...
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WO/2021/019468A1 |
The present invention describes methods of treating cellulosic materials with a composition comprising hemicellulose and/or lignin and sucrose fatty acid esters to modify barrier functions of such materials. The methods as disclosed use ...
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WO/2021/019367A1 |
Described is a machine (M) for making an impermeable coupling (A), for food products, comprises an unwinding station (D), a first applicator (4) and an oven (5). The unwinding station (D) is designed for the progressive unrolling of a pa...
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WO/2021/020922A1 |
The present invention relates to a method for manufacturing a graphite sheet and, more specifically, can manufacture a graphite sheet with improved thermal conductivity, particularly, improved vertical thermal conductivity by using, as a...
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WO/2021/018347A1 |
The invention relates to a method for producing a wet-running friction paper and to a wet-running paper which contains at least one fibre fraction consisting of at least one type of fibre, a fraction of at least one filler, and a fractio...
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WO/2021/017648A1 |
A novel four-layer paperboard, comprising upper surface paper, an upper corrugated layer, a lower corrugated layer, and lower bottom paper which are sequentially connected together, the wave crests of the upper corrugated layer and the l...
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WO/2021/009161A1 |
The invention relates to a layer-structure, comprising at least a base layer with a top surface and a top layer, wherein the top layer is arranged above the base layer in a height direction, wherein a first color section is partially pro...
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WO/2021/010669A1 |
The present invention provides an environmentally friendly vinyl chloride resin composition having excellent flame retardancy for wallpaper.
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WO/2021/004818A1 |
The invention relates to a barrier paper (1) comprising a carrier (2) which comprises a paper and which has a respective coating (5, 6) on a first face (3) and on a second face (4) opposite the first face at least in some sections, where...
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WO/2021/005451A1 |
The present invention relates to a paper or paperboard substrate having barrier properties, which substrate comprises a single or multiply structure with e.g. a top ply, a middle ply and a bottom ply, wherein at least one of said top ply...
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WO/2021/005446A1 |
The invention relates to a paper or paperboard comprised of one or more plies, wherein at least one ply comprises a mixture of cellulose fibers and a strength enhancement agent selected from the group consisting of microfibrillated cellu...
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WO/2021/001276A1 |
A method for producing a cellulose product (1) from an air-formed cellulose blank structure (2), wherein the method comprises the steps; providing an air-formed cellulose blank structure (2), wherein the cellulose blank structure (2) is ...
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WO/2020/261165A1 |
The invention discloses a corrugated packaging material with a low weight and high strength properties, which material can be recycled with the office paper recycling stream. The corrugated packaging material of the invention exhibits go...
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WO/2020/261246A1 |
The present disclosure describes methods of treating cellulosic materials with compositions that allow greater retention of inorganic particles on cellulosic substrates. The methods as disclosed provide combining saccharide fatty acid es...
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WO/2020/260323A1 |
There is provided a method comprising the steps of: a) pretreating cellulose fibres so as to obtain pretreated cellulose fibres; and b) polymerizing monomers on the pretreated cellulose fibres so as to obtain cellulose fibres coated with...
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WO/2020/256224A1 |
According to one embodiment of the present invention, provided is a smoking article having side stream smoke modifying technology applied thereto, the smoking article comprising: a smoking material part wrapped with a smoking material wr...
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WO/2020/256685A1 |
The present invention provides a wet-pressed, wet-laid tissue product that is soft and durable. The tissue product includes regenerated cellulose fibers providing 25% or less of the total weight of the wet-laid tissue product. The tissue...
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WO/2020/256684A1 |
The present invention provides a wet-laid tissue product comprising regenerated cellulose fibers that can provide 25% or less of the total weight of the wet-laid tissue product. The regenerated cellulose fibers can have a denier of less ...
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WO/2020/248663A1 |
A cellulose-coated lithium-ion battery separator preparation method. The method is: putting slurry through pulping and papermaking, making a base, using dissolving cellulose as a coating on a surface of the base after dissolving, soaking...
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WO/2020/248974A1 |
Cardboard, comprising an upper paper layer (1), a lower paper layer (2), and also comprising a corrugated paper layer (3) respectively bonded to the upper paper layer (1) and the lower paper layer (2), the corrugated paper layer (3) comp...
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WO/2020/246840A1 |
In order to solve the disadvantages of plastic straws in terms of environmental pollution, and the inconvenience of the above-described paste-adhered paper straws, provided is a paper straw comprising: an inner paper portion in which a s...
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WO/2020/246658A1 |
The present invention relates to a paper straw manufacturing apparatus and manufacturing method, capable of manufacturing a paper straw while bonding sheets of paper by means of heat processing instead of manufacturing the paper straw by...
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WO/2020/246839A1 |
Provided is a paper straw manufacturing method for addressing the issues of manufacturing process inefficiency and inconvenience in the drinking process of paper straws formed by a glue-adhesion method, the paper straw manufacturing meth...
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WO/2020/245072A1 |
The present invention relates to a semi-bleached or unbleached Eucalyptus globulus pulp, the use of which for the production of tissue products allows the development of key properties of such products, such as bulk, strength, absorption...
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WO/2020/246163A1 |
A corrugated cardboard material (1) is designed such that a rectangle sheet (2) in a sequential double-sided corrugated cardboard is folded back in a second direction MD at each fold F linearly extending along a first direction CD and st...
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WO/2020/247205A1 |
Disclosed are non-treated, creped tissue webs, and tissue products produced therefrom, having low stiffness and surface lint. The inventive products may be produced by a print creping process adapted to dispose a non-crosslinked latex po...
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WO/2020/245071A1 |
The present invention relates to a Eucalyptus globulus bark pulp for the production of tissue papers with improved pulp properties. The present invention further includes the process of producing the Eucalyptus globulus bark pulp, involv...
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WO/2020/238404A1 |
A preparation method for plastic-free biomass-based oil-proof and antibacterial food packaging paper, comprising: preparation of pulp, preparation of dry paper, sizing, coating, and a drying process. The preparation process of the dry pa...
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WO/2020/241417A1 |
This liner for cardboard is provided with at least a top surface layer, a subsurface layer and a back surface layer. The top surface layer contains softwood craft pulp, and the content of softwood craft pulp in the top surface layer is g...
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WO/2020/239510A1 |
The invention relates to paper, board and/or card and to a fibrous mixture for producing same, said mixture comprising a fraction of fibrous material got from broad-leaved plants and a fraction of pulp. The fibrous broad-leaved plant mat...
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WO/2020/241646A1 |
Disclosed is a coating material comprising (B) an aqueous emulsion obtainable by polymerizing (b) a polymerizable unsaturated monomer in the presence of (A) a copolymer having a carboxyl group, wherein the polymerizable unsaturated monom...
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WO/2020/240476A1 |
Nonwoven materials providing for low runoff and methods of making the same are provided. Such nonwoven materials can be absorbent and include a three-dimensional pattern on one or more surfaces thereof. Such materials can be airlaid and ...
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WO/2020/235653A1 |
The purpose of the present invention is to provide: a container in which a cellulose resin composition can be stored without discoloring with the lapse of time; a package comprising a cellulose resin composition and the container; a meth...
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WO/2020/237135A1 |
A structured tissue belt assembly including a supporting layer, a non-woven web contacting layer, and one or more laser welds that attach the bottom surface of the web contacting layer to the top surface of the supporting layer. The stru...
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WO/2020/230577A1 |
Provided is a non-combustion-heating flavor inhaling article including a cigarette part having: a cigarette filling material containing a cigarette filling and a volatile flavoring; and a wrapper that wraps around the cigarette filling m...
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WO/2020/230962A1 |
The present invention relates to a method for manufacturing a pulp molded product with excellent antimicrobial performance and gas adsorption capacity, and excellent strength, and a pulp molded product manufactured thereby, the method co...
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WO/2020/229611A1 |
There is provided a method of producing a containerboard having a geometric SCT index of 37.0-42.0 Nm/g when measured according to ISO 9895:2008, comprising the steps of: - providing a pulp having a Schopper-Riegler (SR) value of 15-19 w...
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WO/2020/229037A1 |
The invention relates to a sheathing paper for aerosol-generating articles, which paper comprises cellulose fibres and onto which paper a composition is applied, which comprises a substance that accelerates the thermal breakdown of cellu...
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WO/2020/229737A1 |
The various embodiments of the present invention generally relate to the use of earth-tone high-yield fiber formulation, where the fibers are selectively derived from hardwood or softwood or a combination thereof to advantageously manufa...
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WO/2020/229732A1 |
The present invention relates to the fields of treating lignocellulosic material. Specifically, the invention relates to a method of fractionating a lignocellulosic material, wherein said method comprises contacting a lignocellulosic mat...
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WO/2020/227076A1 |
A building construction product with an electroconductive surface, the building construction product comprising a core with one or more surfaces covered by an electroconductive paper comprising carbon fibers, the electroconductive paper ...
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WO/2020/222778A1 |
The dispersible wet wipes of the current disclosure have sufficient strength to withstand packaging and consumer use. They also disperse sufficiently quickly to be flushable without creating potential problems for household and municipal...
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WO/2020/216961A1 |
The present invention relates to a, preferably heat-sealable, coated paper comprising a cellulose layer and at least a coating on at least one side of the cellulose layer, wherein the coating comprises a styrene-butadiene copolymer and a...
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WO/2020/219390A1 |
A nonwoven sheet can comprise a plurality of cellulosic pulp fibers and a plurality of synthetic polymeric fibers. The cellulosic pulp fibers can include a plurality of cedar pulp fibers that have a length weighted average fiber length o...
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WO/2020/216846A1 |
The invention comprises a fire retardant board comprising a core formed from flute paper, wherein the flute paper is pre-impregnated with a flame retardant. The core is formed as a three dimensional body presenting a first face and a sec...
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WO/2020/216719A1 |
The invention relates to a method for the production of coated substrates, in which a flowable, biologically degradable first coating which enhances gas tightness is applied to a cellulose-containing substrate. To obtain a packaging cons...
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WO/2020/214761A1 |
A method including providing a substrate including a substrate surface with a first surface free energy; treating one or more sections of the substrate surface by applying a coating including an ink and/or at least one ink component; and...
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WO/2020/208740A1 |
In the present invention, a useful article is manufactured using paper including different types of fiber. In a granulation step, bagasse is pulverized to form a granulated sugarcane powder (step S11). In a pulping step, pulp is formed f...
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WO/2020/209781A1 |
The present invention relates to a sealed package for food comprising i) a first parchment paper sealing and forming a volume for storage of food ii) a polysaccharide-based composition coated ii.a) on one side of said first parchment pap...
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WO/2020/210424A1 |
A method is provided for the improvement of fabric release in applications such as tissue and towel making processes. The method comprises applying a micro-emulsion of hydrophobic agents and surfactants to the surface of a structured fab...
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