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WO/2022/243817A1 |
The present invention relates to a multiply containerboard for use in corrugated board, said multiply containerboard comprising: a first outer ply comprising a strength enhancement agent, a second outer ply comprising a strength enhancem...
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WO/2022/242875A1 |
The present invention relates to a, preferably heat-sealable, coated paper comprising a cellulose layer and a coating on at least one side of the cellulose layer, wherein the coating comprises a wax and a polymer selected from the group ...
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WO/2022/243816A1 |
A method for manufacturing fluting and/or liner for corrugated board, comprising the step(s): a) using broke obtained from manufacturing of liner in the pulp used for manufacturing of fluting wherein at least 50% of the broke is external...
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WO/2022/243455A1 |
There is provided a container having at least one wall composed of a corrugated board comprising an inner linerboard, an outer linerboard and a fluting arranged between the inner linerboard and the outer linerboard, characterized in that...
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WO/2022/246379A1 |
A method and system for forming domes or protruded structures in a flat material such as paper is disclosed. The method includes cutting one or more sheets; applying an adhesive between the one or more sheets, joining the one or more she...
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WO/2022/243820A1 |
The present invention relates to a fluting or liner for corrugated board comprising a neutral sulfite semi chemical (NSSC) pulp, wherein said NSSC pulp has an ash content of less than 1.8 wt%, as determined according to standard ISO 1762...
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WO/2022/243445A1 |
The present invention relates to a, preferably heat-sealable, coated paper comprising a cellulose layer and a coating on at least one side of the cellulose layer, wherein the coating comprises a wax and a polymer selected from the group ...
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WO/2022/243822A1 |
The present invention relates to a multi-ply liner for use in corrugated board, said multi-ply liner comprising: a first ply, and a second ply, wherein said first ply comprises at least 70 wt% unbleached kraft pulp and between 5-30 wt% n...
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WO/2022/243818A1 |
The present invention relates to a multiply containerboard for use in corrugated board, said multiply containerboard comprising: a first outer ply, a second outer ply, and at least one intermediate ply sandwiched between the first and se...
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WO/2022/240828A1 |
A coated paperboard container includes a precursor paperboard substrate that includes a paperboard substrate and a barrier coating on the paperboard substrate. The coated paperboard container also includes an aqueous barrier coating on a...
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WO/2022/238280A1 |
The present invention concerns a barrier multilayer packaging material structure (1) being formed as a flexible or semi-rigid unitary sheet and comprising a metallized paper (2) which is further coated on the inner side of said material ...
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WO/2022/236350A1 |
The invention relates to a tipping paper (1) which can be provided, using the effect of heat, with at least one protuberance (10), said tipping paper comprising thermally expandable particles which are provided in the substrate of the ti...
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WO/2022/233095A1 |
The present invention provides a special heat-sealing emulsion for kraft paper and a preparation method therefor, the emulsion comprising the following components in percentage by mass: 65-78% of soft water, 18-25% of ethylene-acrylic ac...
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WO/2022/232856A1 |
The invention relates to a nano-embossed tipping paper (1) which comprises a coating layer (2) containing nitrocellulose or ethyl cellulose, wherein the coating layer (2) is either a clear coating layer or a coloured coating layer and is...
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WO/2022/226698A1 |
The present invention relates to a printed substrate comprising a first paper layer, the first paper layer comprising a first side and an opposing second side, the first side comprising a flexography print area and a non-print area, wher...
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WO/2022/229337A1 |
The present invention relates to a multi-layer metallized paper-based packaging material comprising from its outer to its inner sides: a paper layer, first and second pre metallization coating layers, a metallized layer, and a high-densi...
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WO/2022/229518A1 |
The invention relates to the field of protecting sensitive substances by means of a barrier layer applied to a cellulose substrate. The cellulose substrate is generally paper or cardboard. It is coated with a barrier layer composition. T...
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WO/2022/229399A1 |
The invention relates to a textile mesh consisting of at least two, preferably three, layers of threads forming a basic pattern formed by constituent threads of these layers, said threads being respectively oriented in different directio...
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WO/2022/221897A1 |
The invention relates to a process for producing a multi-layered paper for packaging which is printable/intended for printing and to a multi-layered paper for packaging which is printable/intended for printing. The process comprises prov...
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WO/2022/226192A1 |
A method for reducing a porosity of a surface of a paperboard substrate includes the step of applying a solution to a surface of the paperboard substrate. The solution includes a Brønsted acid such as, for example, zinc chloride
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WO/2022/225042A1 |
The purpose of the present invention is to provide heat-sealable paper which has excellent heat sealability and recyclability and which can seal a packaged object even immediately after bag-forming processing. Heat-sealable paper accor...
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WO/2022/220609A1 |
An aerosol generation product with low ignition propensity is provided. An aerosol generation product according to several embodiments of the present disclosure is used together with an aerosol generation device, and can comprise an aero...
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WO/2022/220234A1 |
This circuit board unwoven fabric comprises a paper structure that includes: a plurality of thick fibers with the thickest fiber diameter of 5 μm or more; and a plurality of thin fibers with the thickest fiber diameter of less than 5 μ...
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WO/2022/219043A1 |
There is provided a high-density paper having a grammage measured according to ISO 536:2012 of 30-75 g/m2 and a density measured according to ISO 534:2011 above 1000 kg/m3 and wherein the high-density paper is impregnated on each side wi...
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WO/2022/219056A1 |
The present invention relates to the use use of a high-density paper substrate (35a) made from cellulose fibres, as a gas-barrier material in a laminated packaging material (30) for packaging of oxygen sensitive products, and further to ...
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WO/2022/219526A1 |
The present invention relates to a multi-layered moulded product comprising at least one bulky layer (A) comprising fibres and having a density of 100-700 kg/dm3, and at least one high-density layer (B) comprising fibres and at least 20 ...
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WO/2022/220529A1 |
Provided are a smoking article having improved flavor persistence and a manufacturing method thereof, the smoking article including: a smoking material portion; a filter portion; and a wrapper wrapping at least a portion of the smoking m...
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WO/2022/217870A1 |
The present invention relates to a cigarette paper making technology, and aims to providing a preparation method for heat-not-burn cigarette paper containing a boron nitride heat-conducting filler. According to the present invention, the...
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WO/2022/219519A1 |
The present invention relates to a method for producing a multilayered molded fiber product, comprising the steps of providing a first aqueous pulp suspension with a fiber content between 0.05-10wt%; providing a forming tool comprising a...
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WO/2022/221074A1 |
By constructing packaging or cushioning components with a cellulose-fiber foam and uniquely blending relatively longer fibers serving as mechanical structure with refined chemical fibers serving as a bonding mechanism for the relatively ...
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WO/2022/220079A1 |
This method for manufacturing a fiber mat comprises a step for dispersing fine fibers in a dispersion medium (41), and a step for matting the dispersed fine fibers. The fine fibers have a fiber length less than a hole diameter of paperma...
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WO/2022/217546A1 |
An article comprising a film affixed to a paper or paperboard substrate, wherein the film comprises a polyisobutylene and a polyolefin wherein the film has a thickness in the range of from about 3μm to 20μm. The article is useful for p...
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WO/2022/209669A1 |
The present invention relates to a spacer paper for a glass plate which does not peel at four rounds of reciprocal sliding in a wear test defined by JIS P 8136:1994, and a spacer paper for a glass plate for which the number of rounds of ...
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WO/2022/207556A1 |
The present invention relates to a filter material having advantageous properties in terms of sustainability and/or strength, the use of a non-fibrous binder for enhancing certain properties of a filter material, a process for producing ...
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WO/2022/208160A1 |
Methods of making a paper or board product comprising a top ply slurry comprising microfibrillated cellulose and, optionally, one or more inorganic particulate material, applied to a forming web of paper through an applicator comprising ...
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WO/2022/207507A1 |
The present disclosure generally relates to a method for providing a barrier coating on a hollow container (100) comprising molded pulp. The method comprises providing a polymeric powder coating onto the interior surface (105a) and at le...
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WO/2022/207508A1 |
The present disclosure generally relates to a method for providing a non-uniform barrier coating on a hollow container (100) comprising molded pulp. The method comprises depositing a polymeric powder on the interior container surface in ...
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WO/2022/208159A1 |
The present invention is directed to products, such as paper and paperboard products, comprising a substrate containing a recycled cellulose-containing material and top ply comprising one or more inorganic particulate material; to method...
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WO/2022/207756A1 |
The invention relates to a packaging paper for sharp-edged objects and/or objects having unevenly arranged, protruding, substantially non-deformable elevations on at least one of the surfaces of said object, the packaging paper consistin...
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WO/2022/209223A1 |
The present invention pertains to: glass spacer paper that has a bursting factor of at least 1.4 kPa∙m2/g according to JIS P8112; and a method for controlling the generation of paper dust from the glass spacer paper having a bursting f...
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WO/2022/202997A1 |
The present invention relates to a coating agent containing a carboxyl group-containing polyvinyl alcohol resin, a crosslinking agent, and a modified starch, and to an oil-resistant paper, etc., having a layer containing the coating agent.
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WO/2022/192820A1 |
A sheet comprises a nonwoven filamentary substrate and an inorganic refractory layer in contact with at least one surface of the substrate wherein (i) the substrate comprises from 40 to 80 weight percent of uniformly distributed mica and...
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WO/2022/190860A1 |
The present invention addresses the problem of providing: a recyclable base paper for a release paper, excellent in filling properties and capable of forming a uniform release agent layer; and a release paper having a uniform release age...
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WO/2022/192387A1 |
Disclosed herein is a printable paper comprising a cellulose-based substrate having a first surface and a second surface opposite the first surface, wherein the printable paper has a 2-minute Cobb sizing value of less than 20 g/m2, and w...
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WO/2022/190797A1 |
This polyphenylene sulfide fiber nonwoven fabric comprises a polyphenylene sulfide fiber (A), a copolymerized polyphenylene sulfide fiber (B), and a polyphenylene sulfide fusion-bonding portion (C). Among melt endotherm peaks of the nonw...
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WO/2022/192486A1 |
The present disclosure provides a home compostable extrusion coated substrate which includes a paperboard substrate having at least a first side and a layer of an extrusion coating applied over at least a portion of the first side. This ...
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WO/2022/184768A1 |
The invention relates to a transfer material for dye sublimation processes, comprising a base paper which is coated on one side with a color-receiving layer, wherein the base paper contains at least 1.5% by weight, based on the mass of t...
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WO/2022/180307A1 |
According to an example aspect of the present invention, there is provided a method comprising: providing a web comprising fibrous material; applying a first binder composition in the form of a foamed composition onto the web; and subseq...
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WO/2022/179086A1 |
Disclosed is a preparation process for eyesight protection paper, which uses a mixture of waste paper and straw as a raw material and comprises the following specific steps: a, cutting the straw into sheets, removing impurities, and dehy...
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WO/2022/181195A1 |
The present invention provides a separation-membrane nonwoven fabric and a method of manufacturing the same, which enable: prevention of strikethrough of a resin solution used for coating in the process of manufacturing a separation memb...
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