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WO/2016/083047A1 |
The invention relates to a device for mixing a plurality of fluids (2, 3, 4, 5) into a main flow (1) bounded by a channel wall (6), wherein the fluids (2, 3, 4, 5) are led into a chamber (7) having a circular cross-section before the mai...
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WO/2016/077907A1 |
A wet coating composition useful for coating a cellulosic fiber-based substrate is provided. The composition includes two aqueous emulsions. The first emulsion includes an oxidized paraffin/polyethylene wax and the second emulsion includ...
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WO/2016/079382A1 |
An illustrative lubricant applicator includes a body comprising an inner surface defining a lumen, an outer surface, and a connector fluidly connected to the lumen. The connector is configured to receive a lubricating fluid and convey th...
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WO/2016/058730A1 |
The invention relates to an aqueous composition containing (a) polymers having primary amino groups and/or amidine groups with a total content of said groups of ≥1.5 meq/g polymer and (b) 0.01 - 50 mol-% 1,4-cyclohexandion (b) based on...
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WO/2016/034776A1 |
The invention relates to a composition for sizing of a surface of paper, board or the like and its use for increasing strength properties of paper, board or the like. The composition has a solids content of 3 – 30 %, and it comprises d...
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WO/2016/023791A1 |
The invention relates to a device for the direct or indirect application of a liquid or pasty medium to a running material web, in particular a fibrous web, such as a paper, cardboard or tissue web, having at least one application unit, ...
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WO/2016/016339A1 |
The invention relates to a method for the production of a heat-sealable paper that forms a barrier to water vapour, in particular having a water vapour permeability of at most 150 g/m²/24h measured according to ASTM F1249 under so-calle...
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WO/2016/005906A1 |
The invention relates to a method of making paper or paperboard comprising the steps of; a. providing a stock suspension; b. adding a mixture of alkali-metal silicate and precipitated calcium carbonate to said stock suspension; c. adding...
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WO/2016/000892A1 |
The present invention relates to a method for making liquid packaging board (1), comprising the following steps: a) providing a base board (2) having at least one outer ply (3) with an outer ply material composition and a backing ply (5)...
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WO/2016/001016A1 |
The present invention pertains to an aqueous surface-coating agent for paper and paperboard, the aqueous surface-coating agent comprising 1-55 wt.% of solid content and containing (A) 0-20 parts by weight of starch (solid), (B) 0.01-20 p...
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WO/2015/189231A1 |
The invention concerns a CF paper comprising a base paper and a coating applied thereto, said coating containing at least one binding agent, at least one ink-absorbing agent, at least one coating pigment and conventional additives, and b...
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WO/2015/189102A1 |
The invention relates to a method for producing impregnated filter material from a woven fabric, a dry-laid nonwoven or a wet-laid nonwoven and a particulate binder, and to impregnated filter material obtainable by this method. The parti...
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WO/2015/146996A1 |
This papermaking coater backing roll (10) comprises: a roll body (11); and a lining layer (12) provided concentrically with the roll body (11) as the outermost layer. The surface free energy of the lining layer (12) is less than or equal...
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WO/2015/144428A1 |
The present invention relates to a method for producing corrugated cardboard from plies of paper each with a grammage of 70 to 200 m/m2, of which at least one paper ply is obtained by a process comprising adding (A) 0.25 to 5 wt%, based ...
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WO/2015/129634A1 |
The present invention provides: an oil-resistant agent composition to be added to a pulp slurry and a method for producing oil-resistant paper, said composition and method having a low environmental burden and making it possible to obtai...
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WO/2015/087004A1 |
The invention concerns a method for continuously producing a mat of cellulose fibres intended for the production of roofing elements made from bitumen-impregnated cellulose fibres, from a dilute slurry of cellulose fibres (3) spread by a...
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WO/2015/075306A1 |
The present invention concerns a method of optical measurement of an aqueous stream, and of processing the results of the measurement in order to determine the anionic charge of the stream, the method being carried out by measuring the l...
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WO/2015/075318A1 |
The present invention provides a method for increasing paper strength in papermaking process comprising adding to a pulp a composition comprising an anionic polyacrylamide (APAM) and a high charge cationic glyoxylated polyacrylamide (GPA...
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WO/2015/071550A1 |
The invention relates to a method and apparatus for continuous manufacture of surface sizing starch, wet-end starch or binder starch in paper, cardboard and chemical pulp industry. The starch slurry is modified as a starch size suitable ...
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WO/2015/057168A1 |
In various embodiments, a conductive paper may be provided. The conductive paper may include a first layer including an electrically conductive nanostructured material. The conductive paper may also include a second layer over the first ...
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WO/2015/052625A1 |
The present invention relates to a process of manufacturing paper or paperboard which comprises providing (a) a mechanical pulp and (b) a wood free pulp, combining (a) the mechanical pulp and (b) the wood free pulp to form a mixed pulp c...
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WO/2015/053349A1 |
Provided are a retention aid and a method for producing paper by using the same which make it possible to produce paper having a high filler content and having the filler uniformly dispersed therein, without sacrificing paper-production-...
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WO/2015/044520A1 |
The invention relates to a method for preparing aqueous furnish to be used in paper product manufacturing. In the method aqueous furnish is prepared by making a fibre suspension, and cationic natural polymer (S), alum (A) and anionic nan...
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WO/2015/039950A1 |
The invention relates to a two-substance nozzle arrangement for supplying a material web (1), comprising at least one mixing chamber (2) into which a gaseous (3) and a liquid (4) medium are conducted in order to form a liquid/gas mixture...
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WO/2015/036391A1 |
The invention relates to a new packaging material having a starch-based barrier coating, which packaging material is characterized in that the barrier coating comprises 30 to 90 wt% of starch after a possibly present filler component has...
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WO/2015/011337A1 |
The invention relates to a method for modifying nanofibrillar cellulose composition, comprising - preparing fibrous dispersion of ionically charged nanofibrillar cellulose (NFC), and - applying heat treatment at a temperature of at least...
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WO/2015/011512A1 |
The invention is about a web comprising cellulosic fibers having two sides and comprising an additive composition present on at least one side of the web. The web is characterized by the fact that the additive composition comprises at le...
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WO/2015/007930A1 |
The invention relates to a machine for treating a sheet of paperboard, paper or similar, which - unlike machines for said treatment already existing on the market, that are not equipped for applying new products that have arrived on the ...
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WO/2014/186953A1 |
A new paper composition comprising, a) from 15 wt.% to 70 wt.% a hiding composite comprising based on the total weight of the hiding composite, from 30 wt.% to 7 wt.% pigment particles and from 25 wt.% to 70 wt.% a thermoplastic polymer....
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WO/2014/184047A1 |
The invention relates to a film press for finishing a fibrous web (4), in particular a paper or cardboard web, comprising a roller (1), a counter roller (2) that forms a roller gap (3) together with the roller (1), and at least one docto...
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WO/2014/184449A1 |
A method of producing an aqueous dispersion of a pigment, and the aqueous dispersion of the pigment and the uses of the aqueous dispersion of the pigment. In the present method, an inorganic pigment is dispersed in water, in the presence...
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WO/2014/184442A1 |
A method for making nanofibrillar cellulose comprises - mixing anionized or cationized cellulose fibres (A) and cellulose pulp (P) to a mixture comprising at least 1 % and below 90 wt-% cellulose pulp based on dry weight, and - subjectin...
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WO/2014/177258A1 |
The invention relates to an improved method for producing a printable single or multi-layered material web, characterised, inter alia, in that the following features are present: prior to printing, a primer layer (6) is applied to the si...
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WO/2014/174155A1 |
The present invention relates toa method of producing precipitated calcium carbonate (PCC) where a retention/strength enhancing chemical is added to milk of lime to form a mixture thereof prior to adding the mixture of the retention/stre...
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WO/2014/161755A1 |
The invention relates to a film application mechanism for applying a pasty or fluid coating medium to a running fibrous material web, particularly a paper or cardboard web, with a roller pair forming a first nip through which the fibrous...
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WO/2014/154297A1 |
The invention relates to a process for producing a sandwich paperboard (20). According to the invention, at least the steps a) provision of a reprocessed fibrous material mixture which has at least the following properties: the fines con...
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WO/2014/159233A1 |
Disclosed herein are methods of increasing retention and drainage in papermaking processes using high molecular-weight, water-soluble polymers.
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WO/2014/154832A1 |
The invention relates to a method for producing a core card (20). Carried out in accordance with the invention are at least the steps of a) providing a reprocessed fibrous mixture having at least the following properties: - the Brecht-Ho...
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WO/2014/146856A1 |
The invention relates to a device (100) for cutting to size coated decorative paper web sections (5, 6), having a processing section (10) with apparatuses (11 to 13) for decorating and impregnating an endless paper web (15) to form a dec...
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WO/2014/132119A1 |
The present invention discloses an in-line production method for providing a retention agent into a liquid flow of a stock suspension and into the short circulation of a paper making machine, wherein the method comprises the steps of: (i...
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WO/2014/097205A1 |
The invention relates to a method for producing a security and/or valuable film, comprising steps consisting in: a) penetrating a fibrous substrate (1) with a fluid composition (13) comprising a thermo-activatable adhesive that is disper...
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WO/2014/091071A1 |
Invention relates to a method of manufacturing of glassine paper comprising following steps of producing paper by forming a pa- per web in a forming section (12) and drying the web in a press section (14) and in a pre-drying section (16)...
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WO/2014/081093A1 |
The present invention relates to a method for manufacturing functional pulp and paper by using coffee grounds. The method comprises: the first step of collecting coffee grounds and a coffee extract, putting 20-80 wt% of the coffee or cof...
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WO/2014/081837A1 |
A method of forming a coating on a cylindrical paperboard container having a closed end. The method includes the steps of heating a gas from a first temperature to a second temperature; providing the gas to a first inlet of a nozzle; pro...
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WO/2014/071986A1 |
A method and apparatus for manufacturing medical paper for medical sterilization packaging, medical paper and medical sterilization packaging are disclosed. A paper web is formed of fibrous substrate comprising cellulosic fibres and opti...
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WO/2014/070441A1 |
A spraying system (100) may be used for applying a coating fluid onto a cellulosic mixture. The spraying system may include a conveyor (120) and spraying apparatus (200). The conveyor (120) may include a cellulosic mixture contacting sur...
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WO/2014/029593A1 |
The invention relates to a method for producing paper, paperboard and cardboard, comprising the dehydration of a paper material comprising filler material, which contains at least one water-soluble polymer, forming sheets in the wire sec...
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WO/2014/030195A1 |
The present invention provides a nozzle device (100) for supplying a chemical (Y) with respect to a travelling body (50) in a paper machine (101), the nozzle device (100) being provided with a nozzle main body part (2) having a chemical ...
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WO/2014/026348A1 |
Disclosed is a method of applying bulk glue for a nursing pad base film to four corners of a sanitary product nursing pad base film, comprising the following process steps: (a) gluing and conveying release paper (100); (b) cutting the gl...
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WO/2014/003936A1 |
A paper coater includes a frame, an entry guide roll and an exit guide roll both carried by the frame and along a path of travel of a continuous paper sheet. The paper coater includes independently controllable hot wax applicators carrie...
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