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WO/2005/098131A1 |
An additive for paper or board production e.g. for decreasing pitch problems. The additive includes at least a component including fatty acid glycerides, preferably triglycerides, comprising a high percentage of unsaturated, preferably p...
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WO/2005/098134A1 |
The invention comprises a method to increase the water absorption of tissue paper towel products by incorporating super absorbent polymers (SAP) in between the laminated tissue plies. The SAP is dosed in selected places in the tissue tow...
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WO/2005/094545A2 |
A method for inhibiting the crystallization of boric acid is provided. Boric acid is dissolved in water and a vitrifying agent, such as an amino alcohol or amino acid, to form an aqueous mixture which is then dried to form a vitreous bor...
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WO/2005/095710A1 |
Different papers known in prior art develop only moderate resistance to fats or contain fluorocarbon compounds or chromium complexes in the mass or in an impregnating liquor in order to develop great fat and oil penetration resistance. S...
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WO/2005/091792A2 |
A fiber mat of improved tensile strength and a process of making same is disclosed. The fiber mat comprises: fibers; a resinous fiber binder; and a urethane binder modifier.
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WO/2005/092954A1 |
The invention relates to a method for producing anionic water-in-water polymer dispersions containing at least one finely dispersed, water-soluble and/or water-swellable polymer A and a continuous aqueous phase. This phase has a partial ...
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WO/2005/093072A1 |
A modified Family (11) xylanase enzyme comprising a sequence that introduces a functional consensus glycosylation site is provided. Non-limiting examples of introduced glycosylation sites include mutation of the amino acid at position (3...
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WO/2005/090678A1 |
The inventive method for producing paper, paperboard and cardboard by removing interfering substance-containing water from a paper pulp in the presence of polymers containing vinylamine units whose mean molecular mass Mw is equal or grea...
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WO/2005/089175A2 |
A composition includes water; at least one hydrophilic polymer containing at least two groups which are independently the same or different a primary amine group or a secondary amine group and at least one saccharide containing a reducib...
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WO/2005/090677A1 |
The invention relates to the use of betuline as a filler in paper or board, and to a method for producing paper or board. According to the invention, an aqueous slurry is made of betuline, followed by the addition of said slurry to the p...
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WO/2005/090097A1 |
The invention relates to paper and panels produced therefrom for flooring.
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WO/2005/085523A1 |
A paper capable of moisture absorption and desorption that simultaneously exhibits high moisture absorption and desorption performance and high dimensional stability. There is provided a paper capable of moisture absorption and desorptio...
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WO/2005/086265A1 |
Disclosed is a reinforcing material for proton conductive membranes which contains a nonwoven fabric mainly composed of glass fibers having the C-glass composition and a binder for strengthening bonding between fibers. The glass fibers h...
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WO/2005/082789A1 |
A method for treating a papermaking waste water which comprises adding a silica-aluminum based inorganic polymer flocculating agent having a Si/Al molar ratio of 0.2 to 1.5 to a papermaking waste water having a pH of 5 to 14 or a paperma...
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WO/2005/082974A1 |
Processes for preparing water-soluble papermaking polymer additives having a multitude of free amino groups effective to form cationically charged complexes with components of a pulp suspension are described, comprising: reacting ammonia...
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WO/2005/083174A1 |
The invention relates to aqueous dispersions of reactive gluing agents which contain polymers comprising cationic vinylamine unites in the form of a protective colloid, wherein said protective colloid contains at least 0.0001 % by weight...
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WO/2005/080096A2 |
The invention relates to a method and a device for producing paper (7) comprising an abrasion-resistant surface and to paper that has been produced according to said method.
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WO/2005/080499A2 |
The invention provides a composition comprising an aqueous solution of 0.1-20 wt.% of a poly(amine) and 0.1to 50wt.% of a carboxylated carbohydrate having an average molecular weight of at least 100,000 D and a degree of carboxyl substit...
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WO/2005/080678A1 |
The present invention provides a method for the modification of lignocellulosic materials. Cellulose fibres are treated with an aqueous electrolyte-containing solution of an amphoteric cellulose derivative for at least 5 minutes at a tem...
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WO/2005/080680A1 |
The invention relates to the use of a protein hydrolysate derived from keratin-containing material as an additive in the wet-end of a papermaking process. The invention further relates to a process for making a paper pulp or paper produc...
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WO/2005/078191A2 |
The invention relates to a method for surface treating corrugated base papers with a surface treating agent in order to increase strength. According to the invention a surface treating agent 10 containing starch and a composition contain...
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WO/2005/073343A1 |
A fireproof agent comprising ammonium sulfate, boric acid, diammonium hydrogen phosphate and sodium bicarbonate as active ingredients, which fireproof agent imparts incombustibility to all types of materials, such as wood, fibers includi...
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WO/2005/072185A2 |
A method of enhancing the dewatering of a paper sheet on a paper machine comprising adding to the paper sheet about 0.05 lb/ton to about 15 lb/ton, based on dry fiber, of one or more aldehyde functionalized polymers comprising amino or a...
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WO/2005/073462A1 |
[PROBLEMS] To improve the wet strength, softness and water absorbency of a crepe paper. [MEANS FOR SOLVING PROBLEMS] A crepe paper which is formed by making a paper from a material for paper making comprising a raw material pulp containi...
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WO/2005/071162A1 |
The present invention relates to methods for manufacturing paper or paperboard with improved strength, the methods comprising the addition of an aqueous aldehyde generating compound or a glyoxal releasing compound into or onto a fiber fu...
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WO/2005/071161A1 |
A support based on cellulose fibres on which at least one organic molecule provided with an acid halide functional group able to create a covalent bond with the free OH functional groups of the cellulose after the release of the hydrogen...
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WO/2005/071160A2 |
Methods for making paper or paperboard are described. One preferred method comprises forming a treated pulp by added to a papermaking pulp a synthetic layered silicate, a peptizer and at least one polymer. The synthetic layered silicate ...
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WO/2005/070912A1 |
The invention relates to aqueous polymer dispersions containing alkenyl succinic acid anhydrides. Said polymer dispersions can be obtained by miniemulsion polymerisation of hydrophobic monoethylenically unsaturated monomers in the presen...
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WO/2005/068716A1 |
The present invention is a polysiloxane treated hydrophilic tissue sheet having a polydialkylsiloxane content of about 0.4% or greater by weight of dry pulp fibers. The polysiloxane treated hydrophilic tissue sheet may also have a wet ou...
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WO/2005/068717A1 |
Hydrophilic polysiloxanes and hydrophobic polysiloxanes are used in combination to provide tissues, such as facial and bath tissues, with an optimal combination of absorbency and softness. At least one of the hydrophobic and hydrophilic ...
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WO2004092483B1 |
The specification discloses papers suitable for liquid electrophotographic printing ("LEP") and a method for making such papers. According to the method, a papermaking furnish containing cellulosic fibers is formed into a fibrous web on ...
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WO/2005/061793A1 |
The present invention relates to a filler comprising calcium salt and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65, wherein the filler is substantially free from fibres or fibrils of cellulose...
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WO/2005/061796A2 |
The invention relates to an improvement in the printability of uncoated mechanical pulp paper grades, especially to an improvement in the printability of supercalendered (SC) papers, particularly in rotogravure printing. In the method ac...
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WO/2005/061386A1 |
The present invention relates to methods of precipitating calcium carbonate (PCC) in a manner that can control the size and surface area of PCC. For example, the calcium carbonate crystals can be formed through the use of two or more dos...
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WO/2005/061568A1 |
The present invention relates to fibre compositions. In particular, the present invention concerns a process for producing a fibre composition comprising a lignocellulosic fibre material and a synthetic, electrically conductive polymer f...
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WO/2005/061792A1 |
The invention relates to paper comprising a filler and a cellulose ether wherein the cellulose ether comprises a quaternary ammonium group, with the proviso that the cellulose ether is not a hydroxyethyl cellulose.
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WO/2005/060445A2 |
A glass fiber web and a wet lay process of making the glass fiber web. The glass fibers of the web include glass fibers sized with a sizing composition which includes a partially amidated polyalkylene imine cationic lubricant randomly di...
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WO/2005/061794A1 |
The invention relates to a security paper, for the production of value documents, such as banknotes, cheques, identity documents, or similar, with a flat substrate, at least partly provided with a coating, whereby the coating comprises p...
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WO/2005/061613A1 |
Disclosed is a resin composition used in manufacturing functional resin articles. The composition comprises resin and at least one additive selected from the group consisting of bamboo charcoal powder, bamboo smoke distillate (Bambusae C...
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WO/2005/059249A1 |
Filler-containing paper wherein it contains the following component (A) and the following component (B) and, furthermore, the ash content of the paper is 3-40 wt%. (A) Polymer obtained by 20 to 100% hydrolysis of the total formyl groups ...
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WO/2005/059251A1 |
Paper which is characterized in that, in paper containing a N-vinylformamide polymer and/or derivative thereof (A), the amount of chloride ions present in the paper is at most 150 ppm based on dry weight; and a method for the production ...
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WO/2005/056691A1 |
[PROBLEMS] To provide a fluorescent whiteness enhancer which, when used in combination with a florescent brightener, can significantly improve fluorescent whiteness and whiteness. [MEANS FOR SOLVING PROBLEMS] The fluorescent whiteness en...
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WO/2005/056658A1 |
The present invention relates generally to an improved method of preparing aqueous coating compositions including an optical brightener and a polyvinyl alcohol resin, the improvement being directed to cooking a slurry to dissolve the pol...
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WO/2005/054576A1 |
In the case of fiber products which contain from 20 to 100% by weight of cellulose fibers, flameretardant properties can be achieved by applying a polyethylenimine and a phosphonic acid to the fiber products or to precursors thereof. The...
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WO/2005/052256A2 |
The present invention relates to methods for manufacturing paper or paperboard with improved strength and drainage by introduction into the fiber furnish, prior to sheet formation, an aqueous starch dispersion of a gelatinized, self-reta...
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WO/2005/049682A1 |
A whitening pigment comprising the reaction product of (a) a melamine-formaldehyde and/or a melamine-urea polycondensation product and (b) a water-soluble fluorescent whitening agent of the formula (1), wherein each of the two R1 groups,...
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WO2004042082A9 |
The invention is directed a method for monitoring harmful microorganisms in paper and board industry. In the present method the presence or absence of the harmful target microorganism is detected by in situ hybridization method using an ...
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WO/2005/047598A1 |
Disclosed is a method of manufacturing pulp and paper using Rhodophyta, including immersing Rhodophyta in an extraction solvent able to dissolve agar gel for a predetermined time period to dissolve the agar gel in the extraction solvent,...
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WO/2005/042642A1 |
The invention relates to aqueous pigment preparations containing: (A) at least one organic and/or inorganic pigment, (B) at least one polyethylene glycol alkyl ether functionalised by a terminal acid group, (C) at least one alkoxylated s...
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WO/2005/042843A1 |
In this papermaking process, a first strength agent is added to a stock suspension containing pulp and optionally other additives prior to its being formed into a web at the wet end of a papermaking machine. The web is then formed and pr...
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