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Matches 1 - 50 out of 1,501

Document Document Title
WO/2021/061747A1
A method of making a paper product can comprise making one or more sheets at least by, for each of the sheet(s), forming a web from one or more furnishes that comprise fibers dispersed in water. The fibers of the furnish(es) can comprise...  
WO/2021/061718A1
A method of making a market pulp can include separating a slurry comprising a plurality of pulp fibers into at least first and second pulp feeds. The first pulp feed can be refined at least by, for each of one or more mechanical refiners...  
WO/2021/045198A1
The present invention addresses the problem of providing a composite fiber in which the surfaces of cellulose fibers are firmly covered with numerous inorganic particles. In the present invention, (D50-D10)/D50 calculated from particle...  
WO/2021/002273A1
The present invention addresses the problem of providing a sheet excelling in adherence with a resin, the sheet comprising: fibrous cellulose having a fiber width of 10 μm or greater; and fine fibrous cellulose having a fiber width of 1...  
WO/2021/001779A1
The present invention relates to a method for manufacturing modified cellulose fibers for a moidable cellulose fiber based material, said method comprising: a) providing a chemical or semi-chemical wood pulp comprising cellulose fibers, ...  
WO/2021/002361A1
A paper containing cellulose nanofibers and pulp, the paper being such that: the cellulose nanofibers have carboxyl groups in an amount of 0.9-3.0 mmol/g in relation to the bone-dry weight; and when placed in an aqueous dispersion having...  
WO/2020/241680A1
The present invention addresses the problem of providing a microfibrous cellulose capable of exhibiting excellent coating suitability when added to a paint. The present invention pertains to a fibrous cellulose having a fiber width of at...  
WO/2020/229737A1
The various embodiments of the present invention generally relate to the use of earth-tone high-yield fiber formulation, where the fibers are selectively derived from hardwood or softwood or a combination thereof to advantageously manufa...  
WO/2020/227076A1
A building construction product with an electroconductive surface, the building construction product comprising a core with one or more surfaces covered by an electroconductive paper comprising carbon fibers, the electroconductive paper ...  
WO/2020/224800A1
The invention relates to an electrically conductive paper structure containing cellulose-containing fiber materials and electrically conductive fibers, a continuous, electrically conductive thread for contacting the electrically conducti...  
WO/2020/198516A1
Methods of making a paper product can comprise forming a substrate from a first furnish that comprises a plurality of pulp fibers, at least partially dewatering the substrate, treating a second furnish that comprises a plurality of surfa...  
WO/2020/196408A1
The present invention addresses the problem of providing a water-dispersible paper having excellent water dispersibility. As a means for resolving this problem, a water-dispersible paper is provided having: a base paper comprising a bulk...  
WO/2020/195671A1
Provided is a fibrillated chemically modified cellulose fiber which has a type-I cellulose crystallinity of at least 50%, an anionization degree of 0.10-2.00 meq/g, and an average fiber diameter of greater than 500 nm. Also, provided is ...  
WO/2020/181886A1
A method for producing highly water-resistant box board paper, comprising the following steps in sequence: crushing, sand removal, first-stage coarse screening, sizing screening, slurry preparation, surface layer preparation, liner layer...  
WO/2020/166653A1
An enthalpy exchange element paper for enthalpy exchangers with excellent strength and barrier properties, wherein the enthalpy exchange element paper comprises a base sheet containing natural pulp, the base sheet contains natural pulp h...  
WO/2020/160603A1
The invention relates to a method of making a paper product 10, 10.01 to 10.14, wherein the method includes the step of adding natural reinforcing material (31, 31.1, 51, 51.1, 61, 61.1, 71, 71.1) to one of: a) a layer of pulp as it exit...  
WO/2020/145354A1
The present invention provides a complex sheet which comprises a porous fine cellulose fiber sheet and a thermoplastic resin, and which has low linear thermal expansion coefficient and reduced anisotropy. One embodiment of the present in...  
WO/2020/138159A1
The present invention addresses the problem of providing a fibrous cellulose which has a phosphorus oxoacid group and which exhibits excellent heat resistance. The present invention relates to a fibrous cellulose containing a phosphoric ...  
WO/2020/132120A1
Described are compositions for use in paper products including a modified starch, paper products including a modified starch, and methods of making paper products, and the like. The compositions can include a pulp slurry and a modified s...  
WO/2020/118400A1
The present invention relates to a high-strength fibre composition comprising fibres up to 7 mm long with a viscosity of between 10 and 20 cP. The fibres present in said composition are distributed according to the length thereof, thereb...  
WO/2020/115667A1
The present invention relates to a web of fibrous cellulosic material derived from wood pulp, said web being suitable for three-dimensional moulding to form a packaging product, wherein the web comprises >40wt% of soft wood chemical pulp...  
WO/2020/102605A1
Methods and compositions for rapid and efficient assembly of fibers coated with lamellar vesicles are provided. Cosmetic and therapeutic uses of vesicle-coated fibers are also provided.  
WO/2020/071120A1
[Problem] To provide a molded body of cellulose fibers which has improved tensile elastic modulus, preferably a molded body of cellulose fibers which also has improved tensile strength, and a method of manufacturing the same. [Solution] ...  
WO/2020/041250A1
The present invention provides compositions comprising cellulose fibers and cellulose ester fibers and wet laid articles made from the compositions, as well as wet laid processes to produce these compositions. More specifically, the pres...  
WO/2020/041253A1
The present invention provides compositions comprising cellulose fibers and cellulose ester fibers and wet laid articles made from the compositions, as well as wet laid processes to produce these compositions. More specifically, the pres...  
WO/2020/041272A1
Wet laid products such as paperboard, cardboard, packaging, hot or cold delivery boxes, and containers or lids can be light-weighted or make thicker, have higher air permeability, R-heat insulation values, while maintaining stiffness, or...  
WO/2020/021163A1
The thermal conductivity of the electrical paper insulation could be increased if the paper material is either enriched or fully substituted by a material with higher thermal conductivity. Diamond as enrichment material will be the right...  
WO/2019/245403A1
The present method of preventing the counterfeiting of value documents consists in embedding a thread into a value document during the production thereof, and creating therein through exposure to pulses of laser radiation points of a pro...  
WO/2019/228920A1
The invention relates to a water-disintegrable fiber composite material (1), which comprises: a number of fiber elements (2), and at least one binder (3), constituted of a water-soluble polysaccharide or comprising such a polysaccharide,...  
WO/2019/227187A1
The present invention relates to a process for manufacturing kraft paper, sack kraft paper or card, comprising the addition of 1.0 to 1.5% by weight of MFC having a mean diameter preferably between 1 and 568 nanometres and starch in the ...  
WO/2019/230573A1
[Problem] To provide: a fibrous cellulose having a high reinforcing effect of resin, and a production method thereof; and a fibrous cellulose composite resin having high strength, and a production method thereof. [Solution] This fibrous ...  
WO/2019/192787A1
A filter paper is shown for producing an aqueous extract, comprising long-fibre pulp with properties as follows: a basis weight of more than 9.0 g/m2 and less than 13.5 g/m2, a density of more than 280 kg/m3 and less than 350 kg/m3, a ro...  
WO/2019/189776A1
A paper is provided that contains pulp and carboxymethylated cellulose nanofibers, wherein the carboxymethyl substitution degree per glucose unit of the carboxymethylated cellulose nanofibers is 0.01-0.60.  
WO/2019/189593A1
Provided are oxidized microfibrillar cellulose fibers that have a Canadian standard freeness of at least 200 ml and an average fiber diameter of at least 500 nm. When added to paper, the fibers enhance the paper strength thereof.  
WO/2019/189590A1
Provided are carboxymethylated microfibrillar cellulose fibers that have a Canadian standard freeness of less than 200 ml and an average fiber diameter of at least 500 nm. The fibers provide a composition having excellent water retaining...  
WO/2019/189595A1
Provided are CM-modified microfibrillar cellulose fibers that have a Canadian standard freeness of at least 200 ml and an average fiber diameter of at least 500 nm. When added to paper, the fibers enhance the paper strength thereof.  
WO/2019/189588A1
Provided are oxidized microfibrillar cellulose fibers that have a Canadian standard freeness of less than 200 ml and an average fiber diameter of at least 500 nm. The fibers provide a composition having excellent water retaining ability.  
WO/2019/176465A1
This method for producing a high-transparency cellulose nanofiber dispersion has a preliminary defibration step for beating chemically modified cellulose using a single disk-type refiner, and a main defibration step for defibrating pulp ...  
WO/2019/163873A1
This fibrillation aid is for fibrillating a hydrophobized cellulose-based fiber assembly in which the hydrogen atom of some of the hydroxyl groups of the cellulose-based fiber is substituted with an acyl group represented by general form...  
WO/2019/159943A1
The purpose of the present invention is to provide a composite fiber which is composed of inorganic particles and fibers and has excellent flame retardancy. According to the present invention, provided is a composite fiber which is compo...  
WO/2019/152969A1
This disclosure includes furnishes and paper products such as tissues comprising surface enhanced pulp fibers ("SEPF") and related methods. In some embodiments, SEPF have a weighted average fiber length of at least 0.3 millimeters (mm) a...  
WO/2019/138588A1
The present invention provides: a cellulose nanofiber enabling the provision of a high-performance sheet-like material; a method for producing the cellulose nanofiber; and a sheet-like material obtained from the cellulose nanofiber. A ba...  
WO/2019/130627A1
[Problem] To provide an electromagnetic wave absorbing sheet which can be made thinner. [Solution] The method for producing an electromagnetic wave absorbing sheet capable of absorbing an electromagnetic wave comprises the step of proces...  
WO/2019/131994A1
Provided is paper or paperboard containing 20% by weight or more of waste paper pulp, and at least one paper layer contains cellulose nanofibers in an amount of more than 0% by weight to 50% by weight or less with respect to the pulp of ...  
WO/2019/087694A1
Provided are: titanium oxide composite fibers wherein titanium oxide is efficiently affixed in fibers; and a method for producing the titanium oxide composite fibers. [Solution] Composite fibers according to the present invention contain...  
WO/2019/089458A1
A paper comprises from 60 to 99 weight percent of a aramid fibrous pulp and from 1 to 40 weight percent of a polyvinylpyrrolidone coating on the fiber surface, the coating being neither chemically nor electrostatically bound to the fiber...  
WO/2019/008576A1
A method of manufacturing a security paper is presented. The method comprises: preparing a composition A containing a mixture of softwood and hardwood pulp, and preparing a mixture β of a refined pulp and magnetic wires having predeterm...  
WO/2019/001014A1
Heat-resistant paper for cigarettes capable of not burning under heating, and use of the heat-resistant paper in cigarettes capable of not burning under heating as cigarette paper. The heat-resistant paper comprises the following raw mat...  
WO/2018/199975A1
A method for producing a high-bulk, foam-formed substrate includes producing an aqueous-based foam including at least 1% by weight crimped synthetic fibers and at least 1% by weight binder fibers; forming a wet sheet from the aqueous-bas...  
WO/2018/194049A1
Provided are: carboxymethylated cellulose nanofibers which provide a liquid dispersion having low viscosity; and a production method for the carboxymethylated cellulose nanofibers. This production method for carboxymethylated cellulose n...  

Matches 1 - 50 out of 1,501