| Document |
Document Title |
|
WO/2024/078396A1 |
The present invention discloses a method for preparing a yarn from sugarcane, and relates to the technical field of the preparation of a yarn from bagasse. The present invention comprises at least the following steps: S1, separating baga...
|
|
WO/2024/069325A1 |
The present invention relates to a method for reducing the load of microbial contaminants in a pulp stock comprising a recycled fiber fraction, said method comprising the following steps performed in sequence: a) providing a pulp stock c...
|
|
WO/2024/062440A1 |
A method of obtaining long flexible textile fibres from species of palm trees. The method includes the combined steps of treating stems to delignify them by application of an alkali solution wherein the alkali solution may be a sodium hy...
|
|
WO/2024/064164A1 |
The present invention provides for a method to deconstruct a biomass: the method comprising: introducing a solvent comprising a Schiff-base ionic liquid (SBIL) to a biomass, such that the solvent solubilizes at least a part of the biomas...
|
|
WO/2024/055376A1 |
A method for treating an adhesive in recycled pulp by means of a pectin lyase and a use. The pectin lyase PMGL-Ba is a pectinase capable of directly acting on highly methylated pectin to effectively cleave α-1,4 glycosidic bonds of poly...
|
|
WO/2024/038227A1 |
A system for decolorization of material comprising cellulose, the system comprising: a purification stage for removing non-cellulosic components from the material comprising cellulose in alkaline process conditions; followed by a first d...
|
|
WO/2024/038224A1 |
25 Abstract Method of processing cellulosic waste material, decolourized cellulosic pulp and the use thereof. The method comprises providing cellulosic waste material containing colouring substances, such as colour pigments, dyes, colour...
|
|
WO/2024/013431A1 |
A method for controlling paper making includes monitoring (302) a surface level of a fibrous suspension in a storage, and identifying (303) that the surface level has decreased so that at least one emptying criterion is met and thereafte...
|
|
WO/2023/249527A1 |
A method for bleaching pulp formed from recycled textile material comprising cellulose. The method comprises subjecting the pulp to a first bleaching stage (4; 14), washing (5; 15) the bleached pulp from the first bleaching stage, and su...
|
|
WO/2023/249526A1 |
A method for bleaching pulp formed from recycled textile material comprising cellulose. The method comprises subjecting the pulp to a first bleaching stage (4), washing (5) the (bleached) pulp obtained from the first bleaching stage, and...
|
|
WO/2023/245090A1 |
A method of making paper and paperboard products, including absorbent structures, is disclosed. The method includes mixing ultra-high molecular weight ("UHMW") glyoxalated polyvinylamide ("GPVM") adducts and high molecular weight ("HMW")...
|
|
WO/2023/214002A1 |
The invention related to an apparatus configured to recycle lignocellulosic fibres from a fibreboard (10) comprising compressed lignocellulosic fibres bonded together by a binding agent. The apparatus (100) comprises a transport screw (1...
|
|
WO/2023/196287A1 |
The method of improving an evaporative performance of a porous evaporative media in a cooling system that utilizes water evaporation for heat transfer, the method comprising contacting the porous evaporative media with a nonionic surfact...
|
|
WO/2023/175027A1 |
A food composition in the form of an oil-in-water emulsion, comprising from 3 to 65 wt% of vegetable oil, botanical emulsifier, and cellulose microfibrils, wherein the composition is free from chemically modified non-emulsifying starch a...
|
|
WO/2023/175175A1 |
A composition for making paperboard or paper comprising agricultural plant fibres and paperboard, paper and packaging made therefrom.
|
|
WO/2023/170495A1 |
Integrated methods and systems for recycling waste material including waste paper are provided, the methods including shredded the waste material, treating the shredded waste material in the pressure vessel at an elevated processing temp...
|
|
WO/2023/162781A1 |
The purpose of the present disclosure is to provide a method that can form recycled pulp fiber, wherein the method suppresses the residual presence of highly water absorbent polymer and residues thereof and suppresses changes in properti...
|
|
WO/2023/156215A1 |
A bleaching process of pulp is disclosed comprising performing a delignification of the pulp by carrying out in a following sequence: an enzymatic treatment step comprising contacting the pulp with a glycoside hydrolase family GH11 xylan...
|
|
WO/2023/156575A1 |
The invention provides a method allowing to obtain a nanocellulose composition from a composition of cellulose fibers wherein an enzymatic hydrolysis of the cellulose fibers is performed simultaneously with a high pressure mechanical pro...
|
|
WO/2023/139168A1 |
There is provided a method for recycling a mixture of textiles comprising natural cellulose fibers and man-made cellulose fibers. After a mechanical disintegration the material is swelled under reducing conditions and thereafter bleached...
|
|
WO/2023/120597A1 |
The purpose of the present disclosure is to provide a method, which is for producing recycled pulp fibers from a mixture comprising pulp fibers and super absorbent polymer obtained from sanitary products, and with which it is possible to...
|
|
WO/2023/120465A1 |
Provided is a method for recycling materials of used absorbent articles that can reduce the wastewater treatment load of process liquid and reduce the sanitation load in equipment maintenance. This method is for recycling multiple materi...
|
|
WO/2023/112750A1 |
The present invention provides a method for producing recycled pulp fibers from used absorbent articles, the method enabling the achievement of recycled pulp fibers which exhibit high dispersibility, and from which foreign substances are...
|
|
WO/2023/101986A1 |
Disclosed herein are compositions and products of Arundo grass plants and methods of producing the same.
|
|
WO/2023/083862A1 |
A method of processing waste paper comprises shredding input waste paper into primary paper fibres with a length of 45 to 300 millimetres via a primary shredder; separating ferrous metal from the primary paper fibres via a magnetic separ...
|
|
WO/2023/086493A1 |
Disclosed are methods to produce a high purity biogas from a lignocellulosic biomass. The methods can include inoculating a feedstock mixture comprising the lignocellulosic biomass with a mixed microbial community; contacting the feedsto...
|
|
WO/2023/083855A1 |
A method of processing waste paper comprising: separating ferrous metal from input waste paper via a magnetic separator; shredding the input waste paper into primary paper pieces with a length and width of about 40 millimetres or smaller...
|
|
WO/2023/073552A1 |
The present invention relates to a method for manufacturing a highly refined cellulose composition, comprising: i) providing a fiber fraction comprising 20-100 wt% fibers obtained from used beverage cartons (UBC) based on the total dry f...
|
|
WO/2023/062316A1 |
The invention relates to a method for preparing cellulose pulp from textile waste comprising cellulose fibres in a mass proportion of more than 50%. The method comprises shredding the textile waste to obtain a first mixture of shredded f...
|
|
WO/2023/062277A1 |
The invention relates to a method for reducing starch content of an aqueous phase, which is removed from a fibre stock preparation in a manufacturing process of paper, board, tissue or the like. The fibre stock preparation comprises a th...
|
|
WO/2023/044077A1 |
The present invention discloses an absorptive article quick decomposition system and operating method thereof. The absorptive article quick decomposition system is mainly constructed by a cutting separating module, a liquid proof reclaim...
|
|
WO/2023/044079A1 |
The present invention provides a liquid-absorbing raw material processing system and its operation method. The liquid-absorbing raw material processing system is composed of a cutting module, a bulk pulping module, a salt slurry processi...
|
|
WO/2023/034310A1 |
The subject invention provides environmentally-friendly compositions and methods for enhancing the printing and dyeing of goods such as paper and textiles. In certain embodiments, the methods of the subject invention comprise incorporati...
|
|
WO/2023/021243A1 |
According to an example aspect of the present invention, there is provided a method comprising: providing wood chips; impregnating the wood chips with an impregnating composition to obtain impregnated wood chips; refining the impregnated...
|
|
WO/2023/017127A2 |
The present invention relates to a heat-sensitive recording material, wherein the color layer contains at least one removable dye, more particularly dye that can be removed in the waste paper cycle; to a process for decoloring a heat-sen...
|
|
WO/2023/005074A1 |
A method for producing powdered cellulose, which comprises following steps: S1, adding a low-concentration hydrochloric acid solution into wood pulp, and keeping the temperature at 60-80ºC for 1.5-2 hours to obtain a slurry material, wh...
|
|
WO/2023/283710A1 |
The present invention relates to a water-dispersible paper, particularly for use in packaging in the field of civil engineering. The dispersibility of the paper of the present invention is achieved due to low moisture resistance and high...
|
|
WO/2022/263630A1 |
Enzymatic treatment method and system for fibrous cellulosic material and rigid cellulosic product, wherein the method comprises introduction of raw fibrous cellulosic material (1) in a stirrer (20); enzymatic treatment of the raw fibrou...
|
|
WO/2022/235212A1 |
Methods for pre-treating non-wood feedstock, in particular, empty fruit bunch (EFB) 5 feedstock and pulps obtained using these methods are described.
|
|
WO/2022/201170A1 |
A method for extraction of fiber from stem of "Nerium Oleander" plant consisting of following steps: cutting stem of said plant, removal of outer layer of said stems, preparation of bundles, retting of said bundles, extraction of fibers,...
|
|
WO/2022/197248A1 |
A pollen paper formed from a plurality of pollen microgels, which paper is dimensionally locked for use in the generation of conventional printed matter. It is possible to remove the printed subject matter from the pollen paper by a proc...
|
|
WO/2022/189408A1 |
An apparatus for delignification and bleaching of fibres, comprises: a reactor for containing a bed comprising fibres; and a moveable head box for dispensing liquid into the reactor; wherein the head box is configured to rest on the bed ...
|
|
WO/2022/184790A1 |
The present invention relates to a macromolecule scaffold comprising wood-derived cellulose. The cellulose comprises a plurality of elongate lumen and the scaffold is substantially de-lignified. The present invention also provides a meth...
|
|
WO/2022/174891A1 |
The invention relates to a method for manufacturing recycled cellulose based fibers (RCF), the method comprising steps of analyzing and describing a composition of recovered raw material comprising papers and/or boards by use of at least...
|
|
WO/2022/178391A1 |
A feedstock includes feedstock paper and non-paper material. The feedstock paper includes lignin and cellulose. A method includes cooking the feedstock in cooking liquor to dissolve at least a portion of the lignin from the feedstock pap...
|
|
WO/2022/149044A1 |
Recycle fiber bleaching includes an oxygen pre-treatment to activate the fiber for further bleaching. A preferred method of making a high brightness papermaking pulp from recycled cellulose fiber includes: (a) pre-treating a first recycl...
|
|
WO/2022/144500A1 |
A variant polypeptide of xylanase, and a fusion protein and an enzyme composition comprising the variant polypeptide, a recombinant host cell for production of the variant polypeptide, methods for using it and its use, is disclosed compr...
|
|
WO/2022/139651A1 |
The invention relates to a method for bleaching pulp formed from recycled textile material comprising cellulose, said method comprising ozone bleaching (3; 13a, 13b) of said pulp by means of adding ozone at a charge of at least 12 kg/odt...
|
|
WO/2022/095100A1 |
A preparation method for a multi-scale nanocellulose film based on flax fibers, comprising: weighing flax plant fibers, then adding sulfuric acid for hydrolysis to perform pretreatment, after the hydrolysis is completed, adding water to ...
|
|
WO/2022/096743A1 |
The invention related to an apparatus for recycling of lignocellulosic fibres from a fibreboard (10) comprising compressed lignocellulosic fibres bonded together by a binding agent. The apparatus (100) comprises a transport device (110) ...
|
