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WO/2006/122934A2 |
The invention relates to a method for producing paper, paperboard and cardboard in the presence of a water-swellable polymer by adding the latter to a fibre suspension. According to said method, the fibre suspension containing water-swel...
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WO/2006/111612A1 |
Fibrous support intended to be impregnated, the fibres of which are formed 100 % of cellulose fibres, characterised in that it presents, before creping or embossing, a wet traction strength of over 2.4 N/15 mm in the cross-machine direct...
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WO/2006/110751A1 |
Compositions and processes that preserve and enhance the brightness and improve color of pulp or paper when applied during different stages of the papermaking process are identified. The composition and method maintains and/or enhances b...
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WO/2006/108922A1 |
The invention relates to a device for handling a blade, particularly a doctor or coating blade removed from service. The device includes a frame structure (19), to which means (20) for moving the blade (16) in the device are fitted, as w...
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WO/2006/099364A1 |
This invention relates to composition containing expandable microspheres and at least one ionic compound and having a zeta potential that is greater than or equal to zero mV at a pH of about 9.0 or less at an ionic strength of from 10'6 ...
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WO/2006/096216A1 |
The invention relates to a method for sizing a paper product that involves the steps of (a) providing a paper stock system; (b) forming, in the absence of high shearing forces, an aqueous sizing emulsion comprising an alkenylsuccinic anh...
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WO/2006/090008A1 |
The present invention relates to curtain coating method for coating a material web (W). In the method, coating agent (2) is applied from a curtain coater (1) located above the material web (W), moving supported by a support element (3), ...
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WO/2006/090076A1 |
The invention concerns a method for making a sheet of paper and/or cardboard and the like, which consists, prior to forming said sheet, in adding to the fibrous suspension, separately or mixed, in any sequence of introduction, into one o...
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WO/2006/090006A1 |
The invention relates to a method for priming a substrate by contacting the substrate with a primer fed from a primer source and depositing the primer on the substrate. Compared to other priming methods, the claimed priming gives better ...
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WO/2006/087426A1 |
The present invention relates to the carrier substrate for a PVC flooring, to the method of manufacturing said carrier substrate and to the PVC flooring. The PVC flooring is also usually known as CV (cushion vinyl) flooring. More particu...
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WO/2006/079678A1 |
The invention relates to an apparatus for regulating the application width of a slide- fed curtain coater, said curtain coater having at least one nozzle slot (30), which opens (31) onto a flow plane, the leading edge of said flow plane ...
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WO/2006/079679A1 |
The invention relates to a supporting arrangement in the curtain coating of a paper/board web. The arrangement comprises supporting elements placed under a web to be coated, including a relatively small-diameter backing roll (6) downstre...
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WO/2006/077277A1 |
The invention relates to a method and apparatus for removing an edge bank formed at the edge of a coated web (30) in curtain coating effected as a dry edge coating process. The method comprises subjecting the edge bank to fluid blasting ...
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WO/2006/074255A1 |
The invention is a method for making a fungal-resistant sheet of paper or paperboard for use in building materials. The method comprises adding a hydrophobic fungicide with a solubility in water of less that 0.3 g/L at 25° C to a paper ...
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WO/2006/070064A1 |
Method of coating paper or cardboard webs. The method comprises the steps of applying a coating colour onto a smooth surface to form a first layer, drying the first layer at least partially, applying at least one second coating colour wi...
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WO/2006/069657A2 |
The invention relates to a method for mass-gluing paper, paperboard and cardboard by successively and continuously adding the aqueous dispersion of at least one type or reactive gluing agent and at least one type of retention agent into ...
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WO2006035234A9 |
The invention relates to coated products for printing on including a substrate and at least two different coatings having different properties, which comprise a low-coat layer, adjacent to the substrate, preferably pigmented, for printin...
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WO/2006/070065A1 |
Coated paper product and method and apparatus for the production thereof. The paper product comprises a base paper, the porosity of which is at least 300 ml/min (Bentsen) and at least one side of which is coated with a pigment-bearing co...
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WO/2006/069851A1 |
The invention relates to a method for applying a multiple layer directly to a paper, cardboard or other fibrous material continuously moving web during production and/or finishing thereof, wherein the individual layers of the multiple la...
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WO/2006/071175A2 |
The invention relates to a composition used for enhancing softness in paper products. The composition comprises (i) an oil, fat or wax (i) at least one non-ionic surfactant (iii) at least one anionic compound selected from anionic microp...
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WO/2006/068576A1 |
The present invention relates to a process for producing paper which comprises: (i) providing an aqueous suspension comprising cellulosic fibres, (ii) adding to the suspension after all points of high shear: a first polymer being a catio...
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WO/2006/064139A1 |
The invention relates to a method for improving the retention of paper, cardboard or similar, comprising the addition to the fibrous suspension of: firstly, at least one principal retention agent comprising a cationic polymer, then optio...
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WO/2006/064101A1 |
The invention concerns a glossy or scintillating paper provided with a roughness more than 30 ml/mm measured in accordance with the ISO 8791-2 standard, entirely manufactured on a paper machine, and characterized in that it comprises ref...
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WO/2006/058961A1 |
Method and arrangement for processing a paper or board web (1) or similar fibre web, in which method a processing mixture is spread onto the surface of the web. hi the method, the web (1) to be processed is lead from a press nip (8) and ...
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WO/2006/060221A2 |
A plasticizing formulation for producing plasticized fluff pulp. The plasticizing formulation, which preferably is an aqueous solution, includes a primary plasticizing agent, and optionally a secondary plasticizing agent. Preferably, the...
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WO/2006/058963A1 |
The invention relates to a method of making surface-sized paper/board. The web to be treated in the method is after surface sizing passed to a treatment process for providing a desired drying shrinkage and/or increase of drying stresses ...
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WO/2006/060814A2 |
Processes for making fibrous structures. More particularly, processes for making fibrous structures comprising an additive, especially a solid additive, and fluidizable mixtures comprising a solid additive that are useful in such process...
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WO/2006/050848A1 |
A process of making paper by providing a cellulosic suspension comprising cellulosic fibres and optionally fillers, dewatering the cellulosic suspension on a wire or mesh to form a sheet and drying the sheet in which a polymeric additive...
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WO/2006/044117A2 |
The invention relates to a composition comprising a (a) a temporary wet strength agent component capable of forming hemi-acetal bonds with the fibers of a tissue web to provide initial wet strength, subsequent rapid degradation of the in...
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WO/2006/041401A1 |
The present invention concerns a process for producing a paper or board product, which process comprises providing a furnish comprising fibers; subjecting a first portion (1) of the furnish to polymer treatment, in which polymers are add...
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WO/2006/037774A1 |
The invention relates to a method for producing a paper, cardboard or other fibrous material web using a device for applying starch. Said method is characterised in that in the press section or in the dry section non-gelatinous, derived ...
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WO/2006/032722A1 |
Method and arrangement for separating impurities from the machine circulation of a processing agent of a processing station used in processing paper or board, in which method the processing agent is led from a reservoir (1) to the proces...
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WO/2006/029860A1 |
The invention relates to a method for the production of single- or multiple-coated paper and/or cardboard, with the exception of photographic paper and self-adhesive labelling paper, which are particularly suitable for printing, packagin...
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WO/2006/027632A2 |
The invention relates to a method for surface treating corrugated base papers by applying surface treating agents on the surface in order to. increase strength. A surface treating formulation, comprising a composition containing 50 to 99...
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WO/2006/024571A1 |
The invention relates to a method for the production of a coated, deep-printable LWC paper web. According to the invention the following method steps are provided: in a first step (A), the surface of a running web (1), made from raw pape...
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WO/2006/025362A1 |
[PROBLEMS] To provide an objective household sanitary tissue exhibiting improved texture (softness), moisture-holding properties and the like, with a reduced amount of a medical fluid applied thereto, by the inhibition of the elongation ...
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WO/2006/021615A1 |
A beam construction, particularly a so-called doctor beam, for use mainly in pulp and paper mills to carry blade holders (7) intended to hold doctor blades. The beam (1) is a composite-construction hollow beam, which also includes at lea...
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WO/2006/018111A1 |
The invention relates to devices for covering paper or cardboard, which is characterised by the following characteristics: two axially parallel cylinders (1, 2) which are arranged next to each other and which form a gap (5) through which...
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WO/2006/013173A2 |
The invention relates to a method for applying a liquid or pasty application medium (2) to a continuous paper or cardboard web (3) in a wet region (4.1) of a paper or cardboard machine (4), said application medium (2) being applied by me...
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WO/2006/013463A2 |
A method for producing abrasion resistant decorative layers, in particular for facing laminates and /or flooring, provides for the use of a cellulosic substrate (4) with fibrous matrix in sheet or strip form, the substrate being essentia...
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WO/2006/010747A1 |
Disclosed is a machine for producing a paper web, cardboard web, or other fiber web (1), comprising a press section (2) which is provided with at least one press nip (5) formed by two squeeze rollers (3, 4) and in which a device (6, 7) f...
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WO/2006/010927A2 |
The invention relates to a curtain coating process for coating substrates with a stable curtain and a uniform coating at low flow rates wherein a free-falling curtain of an aqueous composition comprising a high solids content is coated o...
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WO/2006/010268A1 |
Polymeric compounds of formula I comprising boronic acid are provided. These polymeric compounds are prepared either by grafting boronic acid containing compounds (e.g. 4-carboxyphenylboronic acid) to hydrolysed poly(N-vinylformamide) or...
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WO/2006/010755A1 |
Disclosed is a machine for producing a paper web, cardboard web, tissue web, or other fiber web (2) having a grammage of less than 125 g/m2 with the aid of at least one device for applying a fluid coating medium, especially starch. The i...
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WO/2006/009445A1 |
The invention is directed to a method of producing paper support having a topside and a backside, at least said topside being provided with a pigmented coating based on clay and/or other pigment, and is provided with at least one pigment...
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WO/2006/008333A2 |
The present invention relates to a method and apparatus for feeding chemicals into a process liquid flow. The object of a preferred embodiment of the method and the apparatus of the present invention is feeding retention /chemical togeth...
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WO/2006/008336A1 |
The invention relates to a curtain-coating unit (1) for coating a material web (6) arranged to move with a coating agent, which curtain-coating unit (1) includes feed elements (2) arranged above the web (6), for feeding the coating agent...
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WO/2006/005795A1 |
The present invention relates to a method of feeding chemical to a liquid in an open space or flowing in an open space so that the chemical is fed to the liquid by means of a special mixing device or several special mixing devices (312) ...
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WO/2006/005738A2 |
The invention relates to a method for the production of a paper, cardboard, tissue or other fibre web (3) with a mass per unit area of less than 125 g/m2, in particular, less than 100 g/m2 and, more particularly, 80 g/m2, with use of a d...
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WO/2006/003242A2 |
A method and an apparatus for coating a substrate (7), in which a coating agent (9) is applied onto the substrate (7) in order to form a printing surface, and in which the coating agent (9) is brought into contact with the substrate (7) ...
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