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WO/2004/001127A2 |
The invention relates to a flushable paper product comprising a fibrous substrate having (i) at least one strength region comprising a reacted cationic or a reacted nonionic strength agent and (ii) at least one dispersibility region, whe...
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WO/2004/001129A1 |
The invention relates to a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000, and a cationic stren...
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WO/2004/001131A2 |
Disclosed is a machine for producing and treating a sheet of material, preferably made of paper or cardboard, comprising at least one application device (20a-1) which is provided with at least one contactless application unit (52a-1). Th...
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WO/2004/001132A2 |
Disclosed is a machine for producing and treating or treating a web of material, preferably made of paper or cardboard, comprising at least one application device (20a-1) which is provided with at least one contactless application unit i...
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WO/2003/102300A2 |
A method for applying a foam composition to a paper web is provided. Specifically, a foam applicator is positioned adjacent to a surface of the web. The foam applicator comprises an extrusion head defining an extrusion channel through wh...
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WO/2003/102302A1 |
A method for applying a foam composition to a paper web is provided. Specifically, a paper web is initially formed from papermaking fibers and is carried by a first moving papermaking surface so that a first surface of the paper web face...
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WO/2003/102301A1 |
A method for applying a foam composition to a paper web is provided. Specifically, a foam applicator is positioned adjacent to a surface of the web. The foam applicator defines an extrusion slot through which the foam composition is capa...
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WO/2003/100167A1 |
In a method for manufacturing base paper for release paper (R), the body layer (1a), which is formed of a fibre raw material, is surface sized with a surface treatment agent. Before the surface sizing, the body layer (1a), whose moisture...
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WO/2003/097351A1 |
Polyethylene applied to high-density paper where the surface of the paper is modified in order to have a surface energy as close as possible to polyethylene and thereby achieve properties as barrier material for packaging of food. The go...
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WO/2003/097936A1 |
Invention Ecoret-system for retention in the production of paper relates to the field of paper production, that is the area where retention of fibres and fillers is conducted. Improvement of retention level is subject of permanent attent...
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WO/2003/093579A1 |
The invention relates to the coating of paper and paperboard using a spray coating technique and is especially directed to a method, wherein on the basis of the surface energy of the paper or paperboard to be coated, the surface energy o...
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WO/2003/089153A1 |
The invention is a contact die (10) for dispensing of flowable material on a substrate (14). The contact die (10) includes at least one die block including a first internal passage (24). A die lip portion is disposed on the die block hav...
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WO/2003/087814A1 |
A method and an apparatus for measuring the amount (CW) of a coating (2) on a paper web (1). The amount (CA) of at least one component in the coating (2) on the paper web (1) is measured and the composition (CC) of the coating (2) to be ...
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WO/2003/084678A1 |
A device for impregnating a paper web with a molten polymer to produce a paper with improved resistance to oil and grease are provided. The device includes, as part of an on-machine process, an ordinary paper web (10) composed of cellulo...
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WO/2003/084681A1 |
The invention relates to a method and a device for transferring a substance to a web (1) by applying the substance to be transferred (5) to a porous web (2) made of a porous material, followed by bringing the web (1) and the porous web i...
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WO/2003/085199A2 |
The present invention relates to a deposit control system, consisting of an inorganic or organic (natural or synthesized) coagulant and a microparticulate material (synthetic or naturally-occurring) such as bentonite clay, cross-linked p...
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WO/2003/076716A2 |
A method for coating a surface of a continuous web (W) having a first surface and a second surface with a coating powder (6, 7) comprising steps of: Allowing the web to move between a first and a second electrode (1, 2), which are in dif...
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WO/2003/076720A2 |
The invention relates to a sheet of support paper (1), for the application of cosmetic products which is impregnated with or covered in (a) substance(s) or powder(s), characterised in having at least one margin (3) with no substance or p...
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WO/2003/076715A2 |
The invention relates to a method for a preliminary treatment of particles of a powder in a dry surface treatment process before applying the powder particles on a surface of a substrate (4) by utilizing an electric field created by elec...
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WO/2003/076718A2 |
A method for treating powder in a process in which a powdery layer is formed on a web (4) having a first side (4a) and a second side (4b) by utilizing electric forces in such a manner that at least one electrode is located at the first s...
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WO/2003/076719A2 |
The present invention relates to a method for transferring powdery particles onto a web (W) to form a coating layer or a film layer in a dry surface treatment process. The powdery particles are attached to an intermediate substrate (1) f...
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WO/2003/076083A1 |
The present invention relates to a method for forming a film on a planar surface. In the method, a granular layer is applied on the planar surface by using electrostatic forces, and the granular layer is finished to form the film. The pr...
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WO/2003/077371A2 |
The present invention relates to a grounding electrode of a process in which a web (W) having a first side and a second side is arranged to serve as a substrate. A powdery layer is arranged to be formed on the first side of the web by ap...
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WO/2003/076717A1 |
The present invention relates to a method for coating a surface of a continuous web which fibrous portion consist of papermaking fibres, with a coating powder. The method comprises the steps of allowing the web to move between electrodes...
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WO/2003/074789A1 |
Molded fiber products using agriculture residues are economical and environmentally beneficial. Molded fiber manufacturing is different from molded pulp. The present invention discloses a method of and an apparatus for the manufacturing ...
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WO/2003/074787A1 |
Paper is made by providing an anionic aqueous emulsion of a size, usually a reactive anhydride size, and mixing it into a cellulosic suspension prior to drainage of the suspension to form a sheet which is then dried to provide paper (inc...
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WO/2003/074788A2 |
The subject of the present invention is a process for manufacturing paper from cellulose fibres dispersed in an aqueous medium, in which process carbon dioxide is injected into the stock directly or via an aqueous vehicle prior to an add...
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WO/2003/074192A1 |
A coater for coating the surface of a web, e.g. a paper or a resin film, with coating liquid, comprising an air floating mini-turn bar (4) disposed on the downstream side of the nip part (20) of two applicator rolls (2, 2), wherein a web...
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WO/2003/071032A2 |
The invention relates to compositions useful as adjuncts in paper and cardboard, use thereof and methods for improvement of the mechanical characteristics and the surface of paper or cardboard sheet using said compositions. Said composit...
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WO/2003/064738A2 |
A system and method for processing measurements of a coating operation of a moving web, such as paper or plastic. A plurality of sensors are deployed at essentially the same cross direction (CD) locations and at different machine directi...
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WO/2003/064766A2 |
A method for coating a paper or paper board web at least on one side of the web by a coating color containing pigment particles and by applying a spray technique. The method comprises at least the following successive steps: (a) the web ...
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WO/2003/064767A1 |
The invention relates to a process for manufacturing paper and board comprising providing a suspension comprising cellulosic fibres and at least a sizing agent, dewatering said suspension thereby forming a paper−web, whereby an aromati...
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WO/2003/064768A1 |
The invention relates to a machine for producing or/and converting a sheet of material (2), particularly a sheet of paper or cardboard, optionally a spreading machine used for applying a fluid or a pasty application medium (M) on one or ...
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WO/2003/064057A1 |
A coater apparatus (10) is disclosed for applying coating material onto a moving web. The apparatus (10) includes an applicator (16) having a first and a second end, the applicator (16) defining a feeding chamber (22) for the reception t...
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WO/2003/059528A1 |
The apparatus comprises a feed apparatus (10) and an evening−out apparatus (100) placed underneath the feed apparatus. The feed apparatus (10) comprises a feed chamber (12) provided with an inlet opening (13a) and with an outlet openin...
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WO/2003/060233A1 |
The invention relates to a nozzle array for use in the coating of a mobile web-like material, comprising a plurality of high-pressure nozzles (2.1, 2.2) in the transverse direction of the web. The nozzles (2.1, 2.2) have been classified ...
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WO/2003/060232A1 |
A method for producing a coated paper for printing wherein a coating liquid material containing a pigment and an adhesive is applied on a base paper, characterized in that a coating liquid material comrising poly(vinyl alcohol) (PVA) in ...
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WO/2003/059636A1 |
A printing paper, especially for ink-jet printing, comprises a carrier (1) and a hydrophilic absorption layer (2) spread by the extrusion coating technique on top of the carrier (1) and a pigment-containing top-coating layer (3) on top o...
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WO/2003/057987A2 |
A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; depositing the aqueous suspension onto a sheet-forming fabric to form a wet web; dewatering th...
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WO/2003/057988A1 |
A method is disclosed for topical application of compositions containing a chemical additive onto a paper web. The present invention is also directed to paper products formed from the method. In general, the method includes the steps of ...
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WO/2003/057984A1 |
A toilet tissue product which having a cellulosic ply having at least one layer incorporating a repellant agent and a debonder which are each substantially dispersed throughout the layer. The layer is configured to provide a substantiall...
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WO/2003/056102A1 |
A method and assembly is disclosed for manufacturing a two-layer coated paper web, the method comprising the steps of applying a coating furnish layer to at least one surface of said paper web, drying the applied coating furnish layer to...
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WO/2003/053597A1 |
In a method and an apparatus for curtain coating of a moved substrate like a paper web substrate is moved below a liquid supply means providing a single or multilayer liquid coating in the form of a free-falling curtain impinging the sub...
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WO/2003/054300A1 |
A paper coating pigment is provided which includes a blend of a first and a second discrete aragonitic precipitated calcium carbonate (PCC) particles. The first particles of the blended pigment have an average particle size (APS) of abou...
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WO/2003/052197A2 |
Textile materials, including paper webs, treated with a polyvinylamine polymer and a second agent that interacts with the polyvinylamine polymer is disclosed. The second agent added with the polyvinylamine polymer can be, forinstance, a ...
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WO/2003/052206A1 |
Paper webs treated with a polyvinylamine polymer and a second agent that interacts with the polyvinylamine polymer is disclosed. The second agent added with the polyvinylamine polymer can be, for instance, a polymeric anionic reactive co...
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WO/2003/052205A1 |
The invention relates to a method for producing paper, paperboard and cardboard by draining the pulp on a sieve, in the presence of at least one cationic polymer. Before sheets are formed, a mixture of at least one essentially linear, ca...
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WO/2003/052204A1 |
A method for managing the water sorption of board by means of layered sizing, such that the sizing of a central layer is effected with a hydrophobic and fast-curing adhesive, and the surface sizing in preparation of calendering with an a...
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WO/2003/050352A1 |
The invention relates to a method for finishing board, especially recycled board (WLC). In the method, a board web (W) is first subjected to machine calendering (10). Next, the web is subjected to pre-coating (11). Then the web is driven...
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WO/2003/050356A1 |
The present invention relates to an apparatus and a method for controlling the alkalinity and the pH of an industrial process. The apparatus is adapted for being located outside a main process stream of the industrial process. The appara...
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