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WO/2016/076385A1 |
[Problem] To provide a cellulose nano-fiber (CNF) molding method with which it is possible to highly productively obtain a three-dimensionally shaped CNF molding, and a CNF molding obtained through said molding method. [Solution] A porou...
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WO/2016/072230A1 |
A waterproof cellulose sheet that comprises cellulose nanofibers carrying functional groups represented by -COOA, wherein: when standardized by regarding the total ionic strength detected by time-of-flight secondary ion mass spectrometry...
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WO/2016/072231A1 |
This waterproof cellulose sheet comprises cellulose nanofibres provided with functional groups represented by -COOA, and has an elongation at break of at least 3%. A in the functional groups represented by -COOA represents an alkali meta...
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WO/2016/068787A1 |
The present invention relates to cellular solid materials comprising cellulose nanofibers (CNF) and an anionic surfactant, a method for preparation of such materials, as well as their use.
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WO/2016/067180A1 |
The present invention relates to a method for manufacturing microfibrillated polysaccharide, preferably microfibrillated cellulose. The invention also relates to microfibrillated cellulose obtainable by the method and use of the microfib...
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WO/2016/068771A1 |
The present invention relates to cellular solid materials comprising cellulose nanofibers (CNF) and an anionic or non-ionic surfactant, a method for preparation of such materials, as well as their use.
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WO/2016/055128A1 |
The invention relates to a fibrous mat facer for preparing a gypsum board, to a gypsum board comprising said mat facer and to a system comprising said gypsum board. The mat facer of the present invention shows an improved inner cohesion ...
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WO/2016/055297A1 |
A value or security product (100) is described, which has a carrier material (110) which is produced from regenerated cellulose modified by covalently bonded chemical radicals. The regenerated cellulose modified by covalently bonded chem...
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WO/2016/055489A1 |
The invention relates to a fibrous mat facer for preparing a gypsum board, to a gypsum board comprising said mat facer and to a system comprising said gypsum board. The fibrous mat comprises at least one ply of a non-woven fabric, and a ...
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WO/2016/051202A1 |
Described herein is a method for processing straw into an intermediate straw product. The method comprises: (a) treating straw with an alkaline solution having a p H of between about 10 and about 14, at a temperature of between about 20Â...
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WO/2016/047764A1 |
The present invention provides a thin-film sheet configured from a single layer or a plurality of layers less than or equal to three layers including at least a cellulose fine-fiber layer that includes regenerated cellulose fine fibers b...
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WO/2016/034776A1 |
The invention relates to a composition for sizing of a surface of paper, board or the like and its use for increasing strength properties of paper, board or the like. The composition has a solids content of 3 – 30 %, and it comprises d...
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WO/2016/031749A1 |
[Problem] To provide a sanitary thin paper having excellent deodorizing function and an absorbent article using same. [Solution] Provided is a sanitary thin paper that contains metal ion-containing cellulose fibers obtained by incorporat...
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WO/2016/027006A1 |
The invention relates to a strength agent for paper, board or the like. The strength agent comprises a first component, which is refined cellulosic fibres having a refining level of >70 °SR, and a second component, which is a synthetic ...
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WO/2016/025973A1 |
The invention relates to a method for producing a product (11) from a nanofiber-containing bioplastic material, comprising the following steps: a) applying to and spreading on a surface of at least one support that moves in a peripheral ...
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WO/2016/020383A1 |
The invention relates to a method for obtaining stabilized lignin having a defined particle-size distribution from a lignin-containing liquid, wherein prior to and/or during a hydrothermal carbonization, the H+ ion concentration of a lig...
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WO/2016/022172A1 |
A pretreated biomass is subjected to high frequency pulses and shear forces without denaturing and/or degrading the individual components of the biomass. The biomass is then subjected to compressive force to separate a first liquid fract...
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WO/2016/011736A1 |
Unbleached paper pulp made from bamboo fiber has the whiteness of 20% to 40% ISO, the tensile index being larger than or equal to 7.9 N·m/g, the folding strength of 15 times to 200 times, the fracture length of 5 km to 10 km, the ash co...
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WO/2016/013946A1 |
The method of manufacturing cellulose nano-fibres from stalks of annual crops consist in that pieces of the stalks of annual plants are in sequence subjected to the action of steam, mechanical defibrillation, digestion in a digesting liq...
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WO/2016/001480A1 |
One embodiment provides a method for monitoring the quality of nanofibrillar cellulose produced in a process comprising disintegrating fibers of cellulose pulp, the method comprising measuring in real-time optically the turbidity of a di...
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WO/2015/189130A1 |
A paper laminate comprising a first stretchable paper layer, a second stretchable paper layer and an intermediate paper layer arranged between the first and the second stretchable paper layer, characterized in that the stretchability (IS...
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WO/2015/189800A1 |
The present invention relates to a process for producing at least one ply of a paper or paperboard product which process comprises the steps of; subjecting cellulosic fibers to heat treatment wherein the fibers are treated at a high dry ...
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WO/2015/180844A1 |
The present invention relates to microfibrillated cellulose ("MFC"), in particular to microfibrillated cellulose, which is morphologically different from conventional MFC known in the art and/or which provides improved water retention pr...
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WO/2015/182438A1 |
Provided is a method for manufacturing a fine-fiber-containing sheet in which yellowing is suppressed. The present invention also addresses the problem of providing an effective method for dissociating introduced substituents, and a comp...
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WO/2015/177548A1 |
Processes for producing cellulose microfibrils from herbaceous plant material using enzyme compositions, the cellulose microfibrils obtained from the processes and their uses, and compositions comprising the cellulose microfibrils are de...
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WO/2015/173376A1 |
A method for manufacturing microfibrillated cellulose, a particulate grinding medium suitable for use in said method, a material which wears rough, and a method for making said particulate grinding medium.
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WO/2015/170613A1 |
A complex comprises: flat-plate-like metal microparticles each made from at least one metal or a compound of the metal; and at least one microfibrillated cellulose which can be formed into the complex in conjunction with the flat-plate-l...
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WO/2015/171653A1 |
Bleached polycrylic acid crosslinked cellulose fibers with reduced furfural content are disclosed. The reduced furfural content is accompanied by a strong reduction of malodor associated with crosslinked fibers. Methods of furfural reduc...
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WO/2015/166141A1 |
The invention relates a method for producing a suspension of microfibrillated cellulose. The method comprises at least the steps of obtaining an aqueous suspension of natural cellulose fibres, adding an additive consisting of at least on...
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WO/2015/166426A1 |
The present invention relates to a process for producing at least one ply of a paper or board product wherein a web comprising mechanical and/or chemimechanical pulp and at least one dry strength additive is dried in a press drying proce...
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WO/2015/157168A1 |
The present invention is directed to articles of manufacture, including fibers and films, and methods of making thereof. In accordance with the present invention, the article includes a binder impregnated with or encapsulating a filler. ...
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WO/2015/153534A1 |
In some variations, a process is provided for producing a pulp product at a biorefinery site, comprising: converting a woody cellulosic material to a first pulp stream; converting a non-woody cellulosic material to a second pulp stream; ...
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WO/2015/150841A1 |
The present invention discloses the continuous process for production of cellulose pulp from grass-like plant feedstock suitable for paper making. Process comprising the steps of: preparing the grass-like plant feedstock by comminuting, ...
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WO/2015/150620A1 |
The present invention provides a method for producing fibrillated cellulose, the method comprising providing pulp, treating said pulp at a consistency of at least 10% with a cellulase, and fibrillating said pretreated pulp to obtain fibr...
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WO/2015/150628A1 |
In a method for producing nanofibrillar cellulose, cellulose based fibre material, in which internal bonds in cellulose fibres have been weakened by preliminary modification of cellulose, is subjected to disintegration treatment in form ...
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WO/2015/151015A1 |
The invention describes a process for the preparation of a material with high absorbent capability, in sheet form, based on coconut fiber and coir pith, completely devoid of any additive or glue, and the absorbent material that can be ob...
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WO/2015/136147A1 |
Objective of the method is a procedure for production of nanocellulose, where energy consumption and other costs of production are lower than in methods presented previously. It is based on separation of minute particles from cellulose o...
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WO/2015/138335A1 |
A pulp fiber with an enhanced carboxyl content resulting in improved antimicrobial, anti-yellowing and absorptive properties. Methods for making the kraft pulp fiber and products made from it are also described.
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WO/2015/137521A1 |
Provided are a method for producing paper, by which pitch can be removed efficiently, and a pitch removal agent. When producing paper using used paper, a pitch removal agent consisting of a poly(vinyl alcohol), which has an average degre...
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WO/2015/126467A1 |
Dissolving-grade pulp compositions are prepared by treating a cellulosic material with an extractant comprising a cellulose solvent and co-solvent. The dissolving-grade pulp compositions comprise at least 90 wt.% glucan, from 0.6 to 5 wt...
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WO/2015/125083A1 |
Method for producing a foam-formed insulation material for building constructions, wherein the method comprising the step of preparing a wet foam (3),feeding the wet foam (3) to a head box (2),distributing the wet foam (3) on a moving wi...
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WO/2015/127239A1 |
The present invention relates to a method of making a paper product having improved printing characteristics. This is achieved by forming a fibrous substrate, and applying a surface treatment which comprises an aqueous composition. Notab...
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WO/2015/105882A1 |
An improved semichemical pulping process is disclosed to reduce washing costs and recovery process costs, while producing equivalent pulp and paper products. In some variations, the invention provides a process for producing a paper prod...
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WO/2015/101499A1 |
The present invention relates to a filler aggregate composition comprising filler particles of ground calcium carbonate(GCC); a pretreatment agent selected from polyvinylamine (PVAM) and cationic polyacrylamide (CPAM), or a mixture there...
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WO/2015/101498A1 |
The present invention relates to a method for providing a pretreated filler composition for use in paper and board manufacturing including the steps of: a) providing a filler comprising precipitated calcium carbonate, said filler being i...
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WO/2015/098902A1 |
The present invention provides a toner cleaning sheet that provides superior heat resistance, maintains sufficient tensile strength even if a heating roller for toner cleaning has a temperature overshoot, has excellent cleaning propertie...
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WO/2015/098909A1 |
[Problem] To provide: an apparatus which is for use in manufacturing a nano-pulverized product and which can yield a nano-pulverized product with high productivity while minimizing the fibrillation-associated lowering in the degree of po...
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WO/2015/092714A1 |
Process for inhibiting the migration to the exterior of mineral oils consisting of saturated and/or aromatic hydrocarbons and/or of their volatile components, having from 10 to 25 carbon atoms included in packaging materials comprising r...
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WO/2015/092146A1 |
The present invention relates to a process for producing a fibrillated cellulose material. In the invention fibrillated cellulose is produced enzymatically by using a low energy demanding mechanical mixer such as plough share mixer, to e...
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WO/2015/087293A1 |
The present invention discloses a high quality multi-ply paperboard. The invention is characterized in that the middle ply of the paperboard comprises at least 50 % of high -temperature chemithermomechanical pulp (HT-CTMP) from hardwood ...
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