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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/2020/041256A1 |
A wet-laid fibrous product is provided that comprises recycled cellulosic fibers, cellulose ester staple fibers, and residual recycled ink, where the fibrous product has less ink content compared to the ink content for a 100% cellulose c...
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WO/2020/041262A1 |
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/2020/041272A1 |
Wet laid products such as paperboard, cardboard, packaging, hot or cold delivery boxes, and containers or lids can be light-weighted or make thicker, have higher air permeability, R-heat insulation values, while maintaining stiffness, or...
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WO/2020/034284A1 |
A production method for dyeing pure natural colored paper, comprising: S1. the configuration of pure natural dye liquor; S2. the preparation of a white paper product; S3. direct injection dyeing; S4. the addition of a stripping agent; S5...
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WO/2020/025908A1 |
A method for producing a panel or a pole, comprising: - forming a liquid mixture with solids comprising inorganic fibers and cellulose fibers, - forming a sheet from the mixture on at least one foraminous element, preferably a moving for...
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WO/2020/026311A1 |
Provided is rolling paper for a non-combusted heated smoking article that has a white section in which the discrimination score obtained by substituting color difference values in the CIE Lab color system before and after heating for thr...
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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/2020/020384A1 |
A packaging paper is manufactured by mixing and pulping mainly the following components in parts by weight: 100 parts of virgin pulp; 7-10 parts of a vegetable glue; 10-12 parts of a urea-formaldehyde resin; 10-12 parts of corn starch; 0...
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WO/2020/020503A1 |
The invention relates to a separating base paper, having a mass per unit area of at least 25 g/m2 and at most 40 g/m2 and a density of at least 0.90 g/cm3 and at most 1.15 g/cm3. The separating base paper comprises at least 50 wt% of lon...
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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/2020/012189A1 |
This invention relates to a machine for manufacturing a container. In particular this invention relates to a machine for manufacturing a container comprising a liner made from a thin film polymeric material that is used to line a shell m...
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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/2020/011829A1 |
The invention relates to a heat-sealable barrier paper comprising or consisting of: a) a carrier paper having a front side and a rear side opposite the front side; b) a first barrier layer arranged on the front side of the carrier paper,...
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WO/2020/012060A1 |
This invention describes the production of a polymeric film, specifically a mix of two different lattices, in order to obtain a barrier layer in food packaging that reduces bacterial cell growth. Said reduction in bacterial growth is a r...
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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/2020/007930A1 |
The invention relates to a vegetable paper comprising bast fibres, characterized in that the amount of bast fibres is at least 40% by weight of dry matter of the vegetable paper, and the bast fibres have a length-weighted average lengtho...
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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/2020/008510A1 |
The present invention addresses the problem of providing a wrapping paper for a non-combustible heated-type smoking article with which the occurrence of staining is suppressed. The present invention resolves said problem by means of a wr...
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WO/2020/004107A1 |
The present invention addresses the problem of providing a paper tube base paper suitable for producing a paper tube that poses fewer burdens on the environment and exhibits excellent water resistance. As a solution to this problem, the ...
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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/2019/243671A1 |
The invention relates to a coating structure for a sheet-like substrate comprising cellulosic fibres and to a sheet-like product. The structure comprises at least one pre-coat layer and a top coat layer, where the pre-coat layer(s) and t...
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WO/2019/243109A1 |
The invention relates to a method for producing a wet-laid nonwoven fabric web, wherein multiple fiber suspensions (8.1, 8.2, 8.3) are supplied to an inclined screen former (1) in a layered manner via a headbox (8) and are successively d...
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WO/2019/235437A1 |
A kitchen paper roll comprising a roll of kitchen paper in which two sheets having an embossed region are integrated in a nested fashion. Each of the sheets has an embossed projection density of not less than 0.075/mm2 and not more than ...
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WO/2019/235416A1 |
[Problem] To provide a highly soft tissue paper of a high-grade, non-moisturizing type. [Solution] The problem can be solved by a two-ply tissue paper without externally applied polyols. The tissue paper has a basis weight per ply of 14....
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WO/2019/229850A1 |
Provided is a rolling paper for a non-combustion heating-type smoking article, the rolling paper having a colored part in which a determination score, which is obtained by through substitution performed in formula (1) by using color diff...
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WO/2019/228920A1 |
The invention relates to a water-disintegrable fiber composite material (1), which comprises: a number of fiber elements (2), and at least one binder (3), constituted of a water-soluble polysaccharide or comprising such a polysaccharide,...
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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/2019/220326A1 |
The present invention relates to a coating composition for coating of paper or paperboard, said composition comprising:a pigment, a binder, an optical brightening agent (OBA), and xylitol, and to paper or paperboard coated with at least ...
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WO/2019/219168A1 |
A method and apparatus are disclosed for processing structured tissue material to form a compressed bundle of folded tissues. A web of at least one ply of structured tissue is subjected to a destructuring operation before folding with it...
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WO/2019/211978A1 |
The present invention addresses the problem of providing a coated white paperboard that has no pigment coated layer on a rear surface thereof, while the rear surface exhibits excellent external appearance, and that makes an image printed...
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WO/2019/213242A1 |
Provided herein are paperboards and paperboard compositions having a swollen starch material and a fiber material, as well as methods of making the same.
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WO/2019/209160A1 |
A method for producing a cellulose product from a multi-layer cellulose blank structure, wherein the method comprises the steps; forming the multi-layer cellulose blank structure from at least a first layer of dry-formed cellulose fibres...
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WO/2019/209323A1 |
The present invention provides a durable tissue product produced from a tissue web that has been manufactured by applying a binder, such as by printing, to one side of the web and then contacting the binder applied side to a rotating dry...
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WO/2019/209321A1 |
In general, the present invention is directed to a process for producing multi-ply tissue products from a single ply tissue web and the resulting multi-ply products, which have good softness and strength characteristics. The process of t...
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WO/2019/208690A1 |
Provided are a glass interleaving paper capable of preventing a glass sheet from tarnishing, reducing sticking of a resin component in the glass interleaving paper to a glass sheet and lowering water repellency of the surface of a glass ...
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WO/2019/209720A1 |
A paperboard structure including a paperboard substrate having a first major side and a second major side, a barrier coating layer on the first major side of the paperboard substrate, a top coat on the first major side of the paperboard ...
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WO/2019/203498A1 |
The present invention provides an environmentally-friendly vinyl chloride resin composition for wallpaper having notably improved discoloration resistance.
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WO/2019/203699A1 |
A multi-ply tissue paper product (1) comprising at least two plies made of tissue paper base-sheet, comprises: - a high caliper ranging from about 0.5 to about 1.5 mm, high bulk ranging from about 25 to about 75 cm3/g absorbent inner lay...
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WO/2019/200697A1 |
A combined production line specifically for paper towels, comprising a raw material unwinding mechanism, an oven (1), a drying drum press-fitting mechanism, an edge-cutting slitting mechanism, and a rewinding mechanism; the raw material ...
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WO/2019/199491A1 |
Coatings for packaging materials and, more specifically, aqueous coatings for paperboard substrates and methods of applying the coatings. The aqueous coatings may include light blocking particles.
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WO/2019/194378A1 |
The present invention provides a method for manufacturing a nanocellulose fiber by using an eco-friendly process, comprising the steps of: (step 1) manufacturing pulp from wood or non-wood, which is a material; (step 2) irradiating, with...
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WO/2019/193201A1 |
The present invention relates to a fibrous nonwoven web, a method for its preparation as well as to uses of the novel fibrous nonwoven web.
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WO/2019/192787A1 |
A filter paper is shown for producing an aqueous extract, comprising long-fibre pulp with properties as follows: a basis weight of more than 9.0 g/m2 and less than 13.5 g/m2, a density of more than 280 kg/m3 and less than 350 kg/m3, a ro...
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WO/2019/188823A1 |
Provided are a laminate and a processing paper, wherein sufficient adhesion between a base paper and a release layer can be achieved even when the base paper used is a smooth base paper, and the adhesion can be maintained even at high te...
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WO/2019/189516A1 |
The purpose of the present invention is to provide a paper for a total heat exchanging element, wherein the paper has both heat transferability and moisture permeability while also having excellent gas barrier properties. The present inv...
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WO/2019/188822A1 |
Provided are a laminate and a processing paper, wherein sufficient adhesion between a base paper and a release layer can be achieved even when the base paper used is a smooth base paper, and the adhesion can be maintained even at high te...
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