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WO/2014/168179A1 |
Pulp fiber is effectively recovered from used sanitary products containing pulp fiber and polymer absorbent. This method includes: a step for immersing the used sanitary products in ozone water and breaking down the polymer absorbent; a ...
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WO/2014/160262A1 |
The present invention provides processes for converting cellulosic waste, such as municipal solid waste, to bioproducts such as monosaccharides and fermentation products.
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WO/2014/156058A1 |
A sheet-manufacturing device for controlling the air stream so as to be constant to provide a constant fibrillation state and manufacture sheets of stable quality. A sheet-manufacturing device comprising: a fibrillation unit for fibrilla...
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WO/2014/139502A1 |
The invention relates to a condenser (1) comprising a delivery tube (2) which comprises an inlet (4) and an outlet (5) and in which a slurry pump (3) is arranged. According to the invention, a centrifugal pump (12) is arranged on the out...
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WO/2014/142732A1 |
Center plate (1) for a rotor in a pulp refiner, said center plate (1) having a surface (1') provided with a plurality of first wings (11) for directing pulp flowing onto the center of the center plate (1) towards the periphery (120) of s...
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WO/2014/135335A1 |
The invention relates to a method for forming and treating a fibrous material suspension that is suitable for the production of paper for graphical or hygiene purposes, or cover layers for boxboard or packaging papers, in which said fibr...
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WO/2014/131595A1 |
The invention relates to a method for the destruction of data carriers which prevents access to the comminution and destruction of confidential data carriers consisting of paper or similar. In said method confidential data carriers are c...
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WO/2014/131593A1 |
The invention relates to a method for the destruction of data carriers, said method preventing access to the process of rendering confidential data carriers (4), which consist of paper or similar, illegible and allowing said carriers to ...
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WO/2014/131592A1 |
The invention relates to a method for forming and handling a fiber suspension suitable for producing cardboard or packaging paper. The fiber suspension is at least partly guided from a dissolving stage (3) to a dewatering stage (10, 11, ...
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WO/2014/117759A1 |
In order to minimize the sensitivities with regard to edge pressing, sensitivities under point and line loads and sensitivities with regard to impact stresses of the coated body in a coating process in which a surface is initially coated...
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WO/2014/110675A1 |
The present invention relates to novel polypeptides and enzymes (e.g., thermostable proteins and enzymes) having activities relating to biomass processing and/or degradation (e.g., cell wall deconstruction), as well as polynucleotides, v...
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WO/2014/109203A1 |
A process for producing a raw material for papermaking, the process comprising subjecting aramid paper to a high-pressure jetting treatment to disintegrate the aramid paper into constituent materials, the aramid paper having been formed ...
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WO/2013/186443A9 |
The invention relates to method and apparatus for pneumatic supply and discharge of liquid filled hollow pulp fibers, particularly as a preparatory step for passing the fibers through one or more a venturi tubes (52, 56). According to th...
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WO/2014/101867A1 |
Provided is an ultrahigh-viscosity refined cotton production technology, comprising material selection, cotton opening, impregnation, pretreatment, cooking, bleaching and rolling, and drying. By adding the pretreatment procedure, a suffi...
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WO/2014/096355A1 |
The present invention relates to a process for producing acicular reinforcing fibres, comprising the process steps of a) providing fibrous raw material, especially bamboo, b) coarsely comminuting the raw material; c) at least partly free...
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WO/2014/096350A1 |
The present invention relates to a process for producing carbon fibres, in particular for producing a composite material, characterized in that bamboo‑derived, in particular fibre‑enriched, husk products and/or cleavage products are ...
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WO/2014/091084A1 |
According to one exemplary embodiment, the application relates to a method (100) for processing a fiber material, comprising refining (130, 140) the fiber material, which is used in the manufacture of a fibrous product and which contains...
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WO/2014/086975A1 |
The present invention relates to a method for producing a composite material for producing an electronic structural component, characterised in that bamboo is unravelled so as to obtain bamboo fibres with a defined fibre length or fibre ...
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WO/2014/087053A1 |
Nanocellulose composites and a method of manufacturing nanocellulose composites which comprise nanocellulose material mixed with a polymer. The method comprises the steps of milling in a pearl mill a nanocellulose feedstock in liquid pha...
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WO/2014/087902A1 |
Provided is a method for producing a laminated fiber body in which pulp fiber acquired by defibrating, using a defibrator, a pulp sheet drawn from pulp stock is supplied to a stacking machine together with an air flow so as to acquire a ...
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WO/2014/081274A1 |
The invention relates to a method for making an eco-friendly mat comprising: providing a banana stem; peeling the banana stem to obtain individual banana stem sheaths and scoring the inner surface of the banana stem sheaths to form banan...
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WO/2014/072576A1 |
Method for opening in a continuous operation fibres containing cellulose. In the method, fiberized raw material with a lignocellulose content is used as the source material, which is in the form of a fibre suspension containing a fibre n...
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WO/2014/069320A1 |
The present invention is a separating device that separates a liquid-absorbent fiber from a material having a contaminant and the liquid-absorbent fiber, which pertains to an absorbent article. The present invention has: a case; an intro...
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WO/2014/067719A1 |
The invention relates to a rotating drum for treating fibrous material, the axis of rotation (3) of which is inclined by at most 30° to the horizontal, with a dissolving zone (1) adjoining an end face of the drum, into which zone the fi...
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WO/2014/069321A1 |
The present invention is a separation device that separates a liquid-absorbent fiber from a material having contaminants and the liquid-absorbent fiber, which pertains to an absorbent article. The present invention has: a case; a partiti...
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WO/2014/069322A1 |
The present invention is a separation device that separates a particulate highly absorbent polymer and a liquid-absorbent fiber contained in the material of an absorbent article. The present invention has: a belt member that moves along ...
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WO/2014/069319A1 |
The present invention is a separation device that separates liquid-absorbing fibers from a material having a contaminant and the liquid-absorbing fibers, which pertain to an absorbent article. The present invention has: a case; an introd...
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WO/2014/063260A1 |
The present invention relates to a method for the industrial-scale processing of green rye in order to extract cellulose fibres that can be used notably in the preparation of paper pulp, in the manufacture of non-woven products, to provi...
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WO/2014/048210A1 |
A dispersion machine for removing impurities from a fiber comprises a housing (1), a feed port (2) and a discharge port (3) arranged on the housing, and several processing components (4) arranged in the housing. The processing component ...
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WO/2014/045209A1 |
Device for defibrating fibre-containing material to produce microfibrillated cellulose, wherein the device comprising a rotatably-mounted first rotor (1) equipped with collision surfaces (3a, 3b) mounted thereon in concentric conical rin...
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WO/2014/041514A1 |
A method for pretreating biomasses to allow their subsequent conversion to biofuel comprises the following steps: - a) causing the biomasses to pass through a first mechanical reduction device (1) to enable the biomasses to be reduced in...
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WO/2014/033156A1 |
The invention relates to an apparatus (1) for dewatering wood material (2). The apparatus (1) comprises a first roll (3) and a second roll (4) that form a nip (N1) in which water can be pressed out of the wood chips (2). An endless perme...
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WO/2014/029909A1 |
The invention concerns a method for the production of highly refined or micro- fibrillated cellulose (MFC), comprising the steps of treating cellulosic fibres to remove at least a major part of the primary wall of the fibres, drying the ...
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WO/2014/031737A1 |
Various embodiments of the present invention relate to surface enhanced pulp fibers, various products incorporating surface enhanced pulp fibers, and methods and systems for producing surface enhanced pulp fibers. Various embodiments of ...
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WO/2014/023692A1 |
The invention relates to a broke system for the treatment of broke of a machine for producing a paper, cardboard, tissue or another fibrous web, wherein the broke is broken down in at least one mechanical pulper, and the fibrous stock su...
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WO/2014/012823A1 |
The invention relates to a method for controlling or regulating a floatation unit (1) for removing interfering substances from a fibrous-material suspension (S). The floatation unit comprises at least one floatation cell (5), by means of...
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WO/2014/007105A1 |
The present invention addresses the problem of providing recycled fibers derived from sanitary goods, the recycled fibers having minimal impurities and good external appearance and strength properties. For the recycled fibers obtained by...
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WO/2013/189736A1 |
The invention relates to a method for removing solids out of an aqueous fiber suspension (1) by means of gas bubbles in a flotation system comprising one or more flotation cells (2) in which flotation foam (4) is formed by feeding a fibe...
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WO/2013/187840A1 |
The invention relates to a wood chip board (1) comprising layers (S1, S2, S3) with different fractions of wood chips, a lower layer (S1) of a first quantity (M1) of wood chips (3) of different chip size, an intermediate layer (S2) of a s...
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WO/2013/157708A1 |
The present invention relates to an apparatus and method for making pulp (including paper) into fine powder, which method includes: preparatory cutting step for cutting the supplied materials into fragments below a given size; and high s...
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WO/2013/149797A1 |
The present invention provides practical methods for the industrial production of fibre reinforced composites utilizing wastes from the intensive agriculture of musa genus, bananas, plantains, abaca etc. These methods describe ways for t...
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WO/2013/141776A1 |
An impregnation arrangement (1) includes a vertically arranged impregnator chamber (10), a first inlet (11) arranged at a bottom end of the chamber configured for introducing material to be impregnated into the chamber, a conveyor arrang...
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WO/2013/135224A2 |
Processor with a closed vessel that can be pressurized and has an upper area with a smaller diameter and a lower area with a larger diameter, wherein the upper area has a small spiral and the lower area has a large spiral, wherein one ad...
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WO/2013/133750A1 |
The invention is related to an apparatus for manufacturing fibre pulp from lignocellulose-containing material, comprising a housing (2) enclosing two refining disks (3, 4) having opposing refining elements (6, 7), which refining elements...
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WO/2013/126007A1 |
A feeding arrangement (100) for feeding non-wood plant material having a bulk density of 40-90 kg/m3 to a treatment vessel (200), the feeding arrangement comprising a plug screw feeder (40) for feeding the plant material to the treatment...
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WO/2013/122656A1 |
The method of making a pellet comprising wood pulp fiber and thermoplastic polymer, comprising extruding an extrudate comprising 10 to 50 weight % wood pulp fiber and 45 to 85 weight % thermoplastic polymer through a die, cutting a pelle...
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WO/2013/122658A1 |
The process of forming a molded part comprising providing a masterbatch composition comprising 65 to 85 weight percent wood pulp fiber and 15 to 35 weight percent thermoplastic polymer, placing the masterbatch composition directly into a...
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WO/2013/122917A1 |
The present disclosure relates to methods for detoxifying a hydrolysate obtained from a lignocellulosic biomass and methods of producing ethanol from the detoxified hydrolysate. The present methods provide detoxified hydrolysates in whic...
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WO/2013/122657A1 |
A molded part comprising 10 to 50 weight % wood pulp fiber, 45 to 85 weight % thermoplastic polymer and having an edge extending between two faces wherein the edge has two tactile defects or less per foot or less of edge length.
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WO/2013/117454A1 |
The invention relates to a method for determining the amount of foam in a fluid container (1) containing a fluid (5), in particular in the production of a fibrous web, in particular a paper, cardboard, or tissue web, wherein the fluid (5...
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