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WO/2005/042841A1 |
A method for loading a fibrous substance suspension, which contains cellulose fibers, with calcium carbonate, comprises the following method steps: introducing calcium hydroxide in liquid or dry form or calcium oxide into the fibrous sub...
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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/2005/042631A2 |
Water dispersible fiber products are provided. In one embodiment, a water dispersible fiber sheet is provided and it is preferably formed from regenerated cellulose fibers, a second fiber that is adapted to provide strength to the water ...
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WO/2005/037920A1 |
A water base dispersion having excellent dispersion stability and mechanical stability; and a paper produced from the water base dispersion. In particular, a water base dispersion comprising polymeric dispersant [A] obtained by polymeriz...
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WO/2005/038131A2 |
Fibrous structures and/or sanitary tissue products comprising such fibrous structures, more particularly to fibrous structures and/or sanitary tissue products that exhibit improved wet strength properties, especially temporary wet streng...
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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/2005/038132A2 |
Temporary wet strength additives, more particularly, temporary wet strength additives comprising a polymer backbone, wherein the polymer backbone comprises a co-crosslinking monomeric unit, preferably a reversible co-crosslinking monomer...
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WO/2005/035866A2 |
Disclosed is an integrated paper wherein the paper has capabilities and functionalities provided by both the fiber and the active agent ingredients, and a method of immobilizing the active agents within the integrated paper. The tight po...
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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/2005/030865A1 |
The invention relates to aqueous dispersions of copolymers that can be obtained by: radical copolymerisation of (A) at least one ethylenically unsaturated dicarboxylic acid anhydride derived from at least one dicarboxylic acid containing...
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WO/2005/030847A1 |
A porous, starch-based pigment and filler product, which comprises a foam, which contains foam bubbles, the average size of which is less than approximately 10 micrometres, and a method of manufacturing it. From the starch, microporous f...
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WO/2005/031062A1 |
The invention relates to a method for treating fibrous substrates consisting in treating said fibrous substrates with (a) at least one type of oligomer of branched or non-branched C3-C10 alkene with a mean molecular weight Mn of up to 12...
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WO/2005/031068A1 |
Tissues having a high level of softness and hand protection in combination with improved cleaning are disclosed. The tissues have been shown to remove more mucus than commercially available tissues.
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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/2005/026438A1 |
The present invention provides a low-density paperboard sheet of at least one paperboard layer made from a stock solution that includes a proportion of standard wood flour or fine sawdust in addition to traditional cellulose fibers. The ...
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WO/2005/023561A1 |
The invention relates to a decorative laminate comprising an abrasion-resistant surface coating for laminate floor panels or similar. Said laminate is characterised in that the resin for impregnating the decorative strip and the heat-cur...
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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/2005/019349A2 |
The present invention relates to calcined kaolins having optimal whiteness and brightness properties. The calcined kaolins can comprise metakaolin, fully calcined kaolin, or flash calcined kaolin. The kaolin can be calcined from hydrous ...
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WO/2005/017049A1 |
The invention relates to a method for treating the surface of a titanium dioxide, said method enabling the production of pigments with an enhanced retention and opacity, wherein a constantly high opacity can be achieved with less pigment...
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WO/2005/014709A1 |
The invention relates to a novel cationic liquid starchy composition and uses thereof in industry, in particular, as an additive in paper and cardboard production, as an additive for treatment of industrial water, either from paper or ca...
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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/2005/014929A1 |
In the method for precipitating calcium carbonate in the cellulose-based fibre material, the calcium compound is first directed to the fibre material, after which carbon dioxide is directed to this fibre material and the material is mixe...
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WO/2005/014299A1 |
The present invention relates to an inkjet recording element having very good dye keeping properties in time. Said inkjet recording element comprises a support and at least one ink-receiving layer, said ink-receiving layer comprising at ...
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WO/2005/014931A1 |
A method for the production of paper which is characterized in that it employs an anionic fluorine-based oil-proofing agent and a fixing agent comprising polymer in which at least N-vinylformamide is a polymerization component and/or a d...
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WO/2005/012636A1 |
The powder composition for paper manufacturing of the invention contains a hydrophobic organic compound (A), an emulsifying and dispersing agent (B), and optionally water-soluble saccharides (C) and has an average particle diameter of 0....
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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/2005/012637A1 |
The invention relates to an aqueous composition comprising at least one fine-particle filler and at least one water-soluble amphoteric copolymer. The invention also relates to a method for producing a composition of this type and to the ...
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WO/2005/005725A1 |
A method and apparatus for pretreating fibre material to be used in manufacturing paper or the like, for example, by precipitating mineral substances to the fibres. During precipitation, fibre material, which is advantageously pretreated...
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WO/2005/005726A1 |
A paper pulp used in papermaking is produced as follows: (a) the fibre material that is used as raw material for the paper pulp is fed into a precipitation reactor; (b) a reactive mineral material, such as calcium hydroxide (Ca(OH)2) is ...
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WO/2005/005034A2 |
Metal oxide particle agglomerates prepared by adding an aluminum phosphate agglomerating agent with mixing to an aqueous dispersion of metal oxide nanoparticles to form an aqueous homogeneous dispersion of nanoparticles and agglomerating...
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WO/2005/003456A1 |
The invention relates to a compound for finishing paper or flat paperboard, in particular by surfacing, pigmented surfacing and /or coating characterised in that it contains at least one type of modified legume starch. Said invention als...
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WO/2005/003455A1 |
The invention relates to the use of silica gels comprising sulphonic acid groups and/or mercapto groups as microparticles in paper production, in particular for paper retention.
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WO/2005/003457A1 |
Newsprint paper for offset printing which has satisfactory resistance to water absorption and little causes color deviation in offset printing to give clear printed surfaces can be produced by applying a surface treatment comprising as t...
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WO/2005/001199A1 |
A composite sheet material, useful as a component of roofing shingles, and a process of making same, which includes a glass fiber web bound with a thermosetting resin which includes a fatty acid amide having the structural formula RCOONH...
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WO/2005/001198A1 |
A printing paper which comprises a pulp obtained by subjecting a mixed pulp containing one or more of a mechanical pulp, a semi-chemical pulp, a chemical pulp and a deinked pulp to a irradiation treatment with an ultraviolet ray and/or a...
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WO/2005/001201A1 |
The object of the invention is coated base paper. According to the invention, it comprises cellulose fibres based pigment-coated paper having 1 to 5 barrier layers. The barrier layer comprises a barrier chemical selected from the group c...
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WO/2005/000742A1 |
A process for the preparation of platy precipitated calcium carbonate comprising the steps of providing a suspension of calcium hydroxide, carbonating the suspension of calcium hydroxide, adding a polyacrylate to the suspension prior to ...
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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/2004/111336A1 |
The invention relates to a paper comprising a base paper and, on at least one side of the base paper, a surface size layer comprising an inorganic pigment and a polyvinyl alcohol (PVA). The surface size layer comprises an acrylic alkylen...
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WO/2004/110873A2 |
The present invention relates to a novel type of paper web and a beverage infusion package formed from the paper web. The package possesses good wet strength and resistance to bursting and allows beverages such as coffee which are sensit...
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WO/2004/110618A1 |
The invention relates to a composite product made of hydrophile zeolite, preferably having a natural origin, as filling material and fibrous cellulose, e.g. natural raw cellulose, chemical pulp or mechanical wood pulp, as carrier materia...
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WO/2004/108813A1 |
The invention relates to modified wheat flour containing sodium metaphosphate Nan[PnO3n] for increasing the suspension stability of the flour. According to the invention, said modified wheat flour can be used as a substitute for starch i...
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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/2004/108597A1 |
A method for producing a light calcium carbonate, which comprises subjecting a quick lime adjusted to have a 4N hydrochloric acid activity (a 3 minute value) of 150 to 400 ml to a wet slaking, to form a slaked lime slurry having a slaked...
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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/2004/106410A2 |
A process for treating a composition containing a polyamine-epihalohydrin resin that has a low level of CPD-producing species and good gelation stability is disclosed. A polyamine-epihalohydrin resin is prepared with a ratio of epihalohy...
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WO/2004/106236A1 |
A process for the preparation of platy PCC comprising the steps of providing a suspension of calcium hydroxide, carbonating the suspension of calcium hydroxide, adding a condensed phosphate to the suspension prior to the completion of ca...
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WO/2004/106412A2 |
The invention relates to a method of obtaining polyamidoamine-epichlorohydrin resins which are suitable for the production of wet-strength paper. In addition to the standard steps that are performed for the production of such resins, the...
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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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