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WO/2005/042833A2 |
The invention relates to a method for introducing a suspension that is enriched in fine materials and/or filling materials compared to a fibrous suspension into the fibrous suspension and/or applying the same thereto or to a fibrous stri...
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WO/2005/042842A1 |
The invention relates to mixtures of solids, consisting of a reactive sizing agent and starch, obtained by mixing at least one reactive sizing agent with at least one starch to form a melt, in the presence of at least one destructuring a...
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WO/2005/042644A1 |
The invention relates to abrasion-resistant particles, coated with a preferably dry adhesive.
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WO/2005/040497A1 |
The object of the invention is a spray coating unit (1) for treating a moving paper or board web (3) with a treating agent, the spray coating unit comprising an application chamber (P2), through which the web (3) to be treated is arrange...
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WO/2005/038133A1 |
The present invention relates to a new paper making composition useful for reducing linting and dusting in paper, a method for reducing paper linting and dusting wherein certain phosphate esters are added to a fiber pulp during the paper...
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WO/2005/035872A1 |
The invention relates to a method for producing paper, paperboard and card board by adding (i) at least one retention agent and (ii) organic, ionic and uncrosslinked microparticles which are water-insoluble and whose mean particle size i...
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WO/2005/033403A1 |
The present invention relates to a composition comprising an alkaline earth metal carbonate and a substrate, where the composition has a reduced amount of grit, such as an amount less than or equal to about 0.5% by weight relative to the...
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WO/2005/033406A1 |
The invention relates to a tray (10) for a curtain application device. Said tray is used to collect at least one coating medium (11, 12) that can be applied to a web of material, especially to a fibrous web consisting of paper or cardboa...
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WO/2005/032704A1 |
The present invention relates to a method and apparatus for feeding chemical into a liquid flow by means of a feeding device (34) including a nozzle casing (80) and apparatus (84, 88, 144) disposed in connection therewith, having means (...
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WO/2005/028751A1 |
The invention relates to a method for the manufacture of a surface-sized paper or board web (4), wherein size is applied on at least one surface of the web (4) in a first step of surface sizing (5), after which the web (4) is dried (6). ...
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WO/2005/028750A1 |
The invention relates to a method for producing a decorative pigment coated paper. For this purpose, a white pigment-, in particular titanium dioxide-containing aqueous colour coating which is optionally filled with pigments is deposited...
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WO/2005/025759A2 |
The invention relates to a device for surface application of a liquid or pasty application medium with the aid of at least one application system (14) on the surface of a running web of material (M) consisting of paper or cardboard in a ...
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WO/2005/024132A1 |
The invention relates to a paper/board web coating apparatus, which is arranged to extend in its longitudinal direction (W) in the transverse direction of the web to be coated. The apparatus comprises a nozzle unit (1) having at least on...
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WO/2005/024133A1 |
The present invention relates to a paper/board web coating apparatus. The apparatus comprises a nozzle unit (1) housing at least two adjacent nozzle parts, said nozzle unit having at least one feeding chamber (12) extending in a longitud...
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WO/2005/024131A1 |
The invention relates to a method for applying an application medium (3, 7) containing starch onto a web of fibrous material (4,8) in the pressing section (1) and/or in the sieving section (5) of a machine in the production of paper, car...
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WO/2005/014934A2 |
Disclosed is a method for charging a fiber suspension containing cellulose fibers with calcium carbonate. Said method comprises the following steps: liquid or dry calcium hydroxide or calcium oxide is introduced into the fiber suspension...
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WO/2005/011976A1 |
An extrusion coated paperboard is provided and includes a paperboard (100), an extruded material (120) adhered to a first side (102) of said paperboard (100) and a moisture composition (90) applied inline during the extrusion process t...
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WO/2005/012639A1 |
A composition for surface sizing and strengthening of paper and other cellulosic products and the related sizing method and resulting sized product, wherein the composition is an aqueous mixture of a film-forming binder, such as starch a...
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WO/2005/005728A1 |
The invention relates to an application device for applying a liquid or pasty application medium to a running material web, especially a paper or cardboard web, said device comprising at least one distribution chamber (10) for receiving ...
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WO/2005/003459A1 |
The invention relates to a method of producing paper which is coated on at least one of the faces thereof, using at least 4 g/m2 per face of dry deposit, with an inkjet printable layer, whereby at least 50 wt.- % of the dry extract compr...
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WO/2004/113614A1 |
A method for controlling the CO2 addition in a wet end process utilizing CO2 addition is disclosed. The method includes combining a papermaking composition and CO2 to create a CO2-enriched papermaking composition, measuring or estimating...
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WO/2004/113615A1 |
The aim of the present invention is to provide a curtain coater unit (1) of a paper/board machine for coating a material web (W). The curtain coater unit (1) comprises a frame element (2) located above the material web (W), a curtain coa...
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WO/2004/113616A1 |
Methods for treating a fibrous structure in need of treatment with a chemical additive, such as a chemical softener, and products produced therefrom, are provided.
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WO/2004/109013A1 |
A method comprising adding a suspension of a paper-property-enhancing substance, such as but not limited to, a wax suspension, to a paper product precursor. The suspension may be added to the paper product precursor in a production line ...
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WO/2004/109015A2 |
The invention relates to a method and an apparatus in the surface sizing of a paper or board web. In the method according to the invention, surface size, such as a starch solution, is applied by means of an applicator device (1) to at le...
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WO/2004/104298A2 |
Tissue products are described that have been topically treated with a chemical additive, such as a softener. The softener may be, for instance, a polysiloxane. The polysiloxane is topically applied to a tissue sheet, such as a single ply...
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WO/2004/104299A1 |
The invention relates to a process for the production of paper which comprises (i) providing a main aqueous flow containing cellulosic fibres; (i) introducing one or more retention components into the main aqueous flow to form a main aqu...
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WO/2004/101891A1 |
The invention relates to a method for working paper, cardboard and the associated fibres. In particular it relates to a method for improving or simply obtaining new surface characteristics. Said method comprises the treatment with a cold...
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WO/2004/099500A1 |
A method for producing coated paper with pearlescent effect, sequentially comprising the following operating steps: -- a deposition, on at least one side (2a) of a paper medium (2), of at least one layer (3a) of coating; -- an additional...
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WO/2004/099499A1 |
This invention relates to a process for preparing sized paper and paperboard which incorporates in the paper and paperboard at the size press size a composition comprising one or more 'hydrophobic polymers' wherein hydrophobic polymers, ...
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WO/2004/097113A1 |
The invention relates to absorbing paper, in particular a novel water-resistant, repulpable, hydrophilic and soft touch paper and to a method for the production thereof. The inventive paper is produced from a papermaking pulp consisting ...
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WO/2004/096895A2 |
Disclosed is a method for producing aqueous polyelectrolyte complex dispersions by turbulently mixing aqueous anionic polymer solutions having a minimum charge density of 5 meq/g with aqueous cationic polymer solutions having a charge de...
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WO/2004/094724A1 |
A wet-process nonwoven fabric constituted of inorganic fibers including bundled inorganic fibers and a binder ingredient with which the fibers are bonded, wherein the average number of fibers per bundle is 1.5 to 20 and the nonwoven fabr...
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WO/2004/088034A2 |
A process of preparing an aqueous composition comprising a polysilicate, wherein the composition is a substantially uniform liquid when measured at 25°C, comprising the steps of, i) providing an aqueous liquid having a source of silicat...
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WO/2004/087411A1 |
A novel laminate with a paper support having a high surface smoothness and a recording material having high surface uniformity and ink absorption are disclosed. A method for producing them is also disclosed. While applying a voltage betw...
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WO/2004/081285A1 |
An essential requirement in coating a web of paper or paperboard is that the applied layer of coating mix spreads over the entire surface being treated. The surface energies of the coating mix and the surface being coated play a vital ro...
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WO/2004/079093A1 |
The invention relates to a method for feeding a treating agent to an application apparatus (40) used for applying coating colour or surface size directly or indirectly to a paper or board web, in which method part of the treating agent...
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WO/2004/076165A1 |
The present invention is directed to a method for the manufacture of corrugated board and to a method for gluing a fluting medium to a liner by means of hot-melt adhesives using curtain coating technique. By means of this method it is po...
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WO/2004/072376A1 |
The invention relates to a composition comprising (a) 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...
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WO/2004/071871A2 |
A packaging device and method for absorbing and reducing moisture as well as a manufacturing process for such device. The packaging device is a container made from paperboard such as containerboards or linerboards with a corrugated mediu...
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WO/2004/071780A2 |
The present invention is method and system for applying a finish (22) to non-woven fabric (14) as part of the production line (2), during the production process, and provides for the selective application of, for example, colorants (22A)...
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WO/2004/072377A1 |
A process for manufacturing a cellulosic paper product (e.g., paper hand towels) exhibiting reduced malodor upon wetting. The process comprises forming an aqueous suspension of papermaking fibers, depositing the aqueous suspension onto a...
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WO/2004/070113A1 |
The invention relates to a method and applicator apparatus (5) for application of a web treatment substance of a paper or paperboard web onto the surface of a rotating applicator roll (3). The applicator apparatus (5) comprises an applic...
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WO2004030832B1 |
An improved film coater (10)which utilizes one or more coater or applicators (16) to transfer coating to the outer surfaces (14) of at least one more rolls (12), which in turn transfers the coating from the roll surface (14) to one or mo...
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WO/2004/061237A1 |
Tissue products are disclosed that contain a hydrophobic additive, such as a polysiloxane. In accordance with the present invention, the tissue products are further treated with a wetting agent which improves the wettability properties o...
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WO/2004/061229A1 |
A copolymer latex for noncontact coating which is produced by the emulsion polymerization of a monomer composition comprising 23 to 58 mass % of an aliphatic conjugated diene monomer, 0.1 to 7 mass % of an ethylenically unsaturated carbo...
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WO/2004/061236A2 |
A method is disclosed for application of compositions onto non-woven webs, such as paper webs. The present invention is also directed to products made from the process. In general, the method includes applying a composition to a non-wove...
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WO/2004/061232A1 |
Articles containing cellulose materials and treated with a chemical additive are disclosed. In accordance with the present invention, at least a portion of the cellulose containing the article is modified to include a first moiety. A che...
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WO/2004/061233A1 |
Paper products treated on two surfaces with a liquid resistant composition are disclosed. The paper products can be, for instance, bath tissues, facial tissues, paper towels, and industrial wipers. The liquid resistant compositions can i...
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WO/2004/061235A1 |
The present invention is directed to a bicomponent strengthening system and the paper webs produced with the bicomponent strengthening system. Through use of the strengthening system, paper webs may be produced in which the strength char...
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