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Matches 401 - 450 out of 1,276

Document Document Title
JP7239364B2
To provide a paper having a rough-touching feel while having a flexible paper quality.The paper of the present invention contains a natural fiber, a non-olefinic chemical fiber having a fiber diameter of 5.0 μm or over, and an olefinic ...  
JP7238216B1
The present invention provides a fluff pulp pulp sheet that can reduce the backflow of water-absorbing liquid and can be used to manufacture absorbent articles that suppress rashes on the skin. A pulp sheet for fluff pulp according to on...  
JP2023034719A
To provide paper sheet that is supposed to be handed from person to person, especially business card paper sheet consisting of antiviral paper with excellent antiviral activity.The present invention provides paper sheet having antiviral ...  
JP7238061B2
To provide a non-woven fabric for an extraction filter having excellent strength, heat sealability and extractability, and to provide a method for producing the same.A non-woven fabric for an extraction filter of the present invention co...  
JP7236255B2
To provide a liquid absorption paper having excellent oil absorption property and water absorption property, a coating material which can be used in manufacturing of such a liquid absorption paper, and a manufacturing method of such a li...  
JP7234866B2
To provide craft paper of sufficient paper strength while using pulp of a thick fiber wall and a small inner void, and a method of producing the same.The craft paper is characterized in that the length mean fiber length of whole disaggre...  
JP7232617B2
To provide a wet type nonwoven fabric including a polyphenylene sulfide fiber which hardly causes broken paper when produced by wet type papermaking method and has excellent chemical resistance.The wet type nonwoven fabric including a PP...  
JP2023507735A
A method of making a cellulose film comprising microfibrillated cellulose (MFC) is provided comprising applying an aqueous emulsion of one or more vegetable oils to the surface of a casting substrate. Therefore, improved release of MFC f...  
JP7224576B2  
JP7223217B2
A pulp sheet for fluff pulp according to one aspect of the present invention contains broad-leaved tree bleached kraft pulp and needle-leaved tree bleached kraft pulp. The mass ratio of the broad-leaved tree bleached kraft pulp relative ...  
JP7219368B2
The present invention addresses the problem of providing a flame retardant sheet which has both excellent texture and excellent yield. The problem is solved by a flame retardant sheet which is characterized by containing inorganic fibers...  
JP7219364B1
An object of the present invention is to provide an industrial base material having a sheet-like nonwoven fabric that tends to have a low basis weight and has good secondary workability. [Solution] The above object is a nonwoven fabric m...  
JP7219004B2
A recording medium is provided, such as paper, secured by magnetic microwires. The recording medium comprises: a pulp structure formed by pulp fibers, said pulp structure carrying microwires having a metal core of a predetermined materia...  
JP7215949B2
An object is to provide a water-dispersible paper that exhibits excellent dispersibility in water. As a solution, a water-dispersible paper is provided, which has: a base paper that has a bulky layer containing 10% by weight or higher of...  
JP7209914B1
Cellulose microfibers can be provided that provide fiber reinforced resins that are excellent in all of strength, modulus, and strain to failure. In one aspect, in measurement with an automatic fiber shape analyzer, (i) the length-weight...  
JP2023009107A
To provide a method for manufacturing a semipermeable membrane support which can withstand repeated washing and backwashing, prevents strike-through of a semipermeable membrane component while easily penetrating the semipermeable membran...  
JP2023006712A
To provide paper which has desiredly possessing properties such as tensile strength, skid-proof capacity, and air permeability needed for paper such as kraft paper, and a coating composition for paper which can be desiredly used to manuf...  
JP7199979B2
A cleaning sheet (a toilet cleaner 100) which is obtained by impregnating a sheet, wherein two base paper sheets are laminated, with an aqueous chemical agent, and which is configured such that: the weight per one base paper sheet is 30-...  
JP7199412B2
The present invention aims to provide a technique for preparing a complex fiber covered by silica and/or alumina at a high coverage ratio. According to the present invention, complex fibers comprising silica and/or alumina deposited on t...  
JP2023500195A
A method of making a sheet or board comprising recycled cellulose-containing material, microfibrillated cellulose and a binder composition comprising one or more inorganic particulate materials, and optionally one or more additives, the ...  
JP2023500041A
A cellulosic film comprising MFC is provided, at least one surface of which is coated with at least one cured barrier layer. The cured barrier layer comprises CMC crosslinked with a crosslinker. Also provided is a method for improving th...  
JP7196051B2
Objects of the present invention are to provide a phosphoric acid-esterified fine cellulose fiber of which slurry shows superior transparency, and to provide a method for producing a phosphorylated fine cellulose fiber showing superior t...  
JP2022188223A
To provide a molding material which is easy to dispose of at a low cost.Colored paper powder for modeling is made of paper powder whose particle size range is adjusted and colored in a desired color.SELECTED DRAWING: Figure 1  
JP7190856B2
To provide a wet-laid nonwoven fabric containing polyphenylene sulfide fibers which is hardly causing paper break when produced by a wet papermaking method, sufficiently securing specific tensile strength of the nonwoven fabric, and exce...  
JP2022187037A
To provide a cellulose material.Disclosed are materials, composites and consumer products comprising pulp and fibrillated cellulose, wherein the pulp and the fibrillated cellulose are independently derived from plant fibers. Also disclos...  
JP7188229B2
To provide a method for producing a slurry for the purpose of obtaining a slurry in which the inclusion of bubbles is suppressed by a method having a higher defoaming effect and a high efficiency.The present invention relates to a method...  
JP7187243B2
To provide a cellulose fiber molded product having improved tensile elastic modulus, preferably a cellulose fiber molded product also having improved tensile strength, and a method for manufacturing the same.A cellulose fiber molded prod...  
JP7177228B2
To provide an antiviral sheet containing cellulose fiber, having excellent antiviral activity.The present invention discloses an antiviral sheet containing cellulose fiber. In the antiviral sheet, an antiviral activity value (Mv) to infl...  
JP2022172842A
To provide a base paper for deep drawing that has low environmental load, has high extensibility, prevents cracking in the paper surface during deep drawing, and has high shape reproducibility, and a deep-drawn product including the same...  
JP2022172841A
To provide a base paper for deep drawing that has low environmental load, has high extensibility, prevents cracking in the paper surface during deep drawing, and has high shape reproducibility, and a deep-drawn product including the same...  
JP2022548143A
The present invention typically relates to gelled cellulosic homogeneous fibrous products. The textile product does not contain hemicellulose. However, it may nevertheless contain lignin. The present invention also relates to a method fo...  
JP7170380B2
Provided is a method for manufacturing a dry solid of chemically modified pulp, the method including a step for drying, at 20-80°C, a mixture of a liquid medium and a chemically modified pulp obtained by chemically modifying a cellulose...  
JP2022162270A
To provide a nonwoven fabric for circuit boards with improved smoothness, suppressed high prices, and thinner thickness.A nonwoven fabric for a circuit board is composed of a paper-making structure containing multiple thick fibers in whi...  
JP2022154115A
To provide a hot-bonding split-type composite staple fiber which has less fiber-fiber fusion and has excellent dispersibility and excellent collection of fine grains, a wet-type nonwoven fabric, and a manufacturing method thereof.A hot-b...  
JP7152409B2
The present invention is directed to a culture medium comprising a soilless substrate, microfibrillated cellulose and a hydrophilic or amphiphilic polymer. The present invention is particularly useful in soilless agriculture, such as for...  
JP7149282B2
A film comprising microfibrillated cellulose, nanoparticles, and a retention polymer. The nanoparticles are nanosilica nanoparticles that are anionic at neutral or alkaline pH and have at least one dimension less than 100 nm; and the ret...  
JP2022541699A
Method for preparing an aqueous suspension comprising microfibrillated cellulose with increased tensile properties and optionally inorganic particulate material, and fibers comprising cellulose for preparing microfibrillated cellulose wi...  
JP7139767B2
To provide a sanitary tissue that can exhibit an excellent deodorant function.The present invention provides a toilet paper or tissue paper composed of a sanitary tissue that contains fibrous cellulose with a fiber width of 1000 nm or le...  
JP2022135260A
To provide an excellent manufacturing method of an inorganic particle composite fiber sheet.The method includes the steps of: synthesizing an inorganic particle in a slurry containing a fiber and forming a composite fiber of the fiber an...  
JP2022132151A
To provide cellulose nanocrystals which, when made into aqueous dispersion liquids, have low viscosity, are highly transparent, have excellent salinity tolerance, and have a large amount of ionic functional groups introduced thereinto, a...  
JP2022538973A
The present invention is a purified cellulose fiber composition useful as a strength enhancer for paper and paperboard, wherein the purified cellulose fiber composition has a Schopper-Riegler (Schopper-Riegler) range of 80-98 as determin...  
JP2022124813A
To provide a base paper for deep draw molding processing having low environmental load, high extensibility, and difficulty in forming cracks in paper faces on deep draw molding, and a deep draw molded product using the same.Disclosed is ...  
JP7123964B2
A purpose of the present invention is to provide a thermoplastic fiber sheet suitable for the application of covering (e.g., winding) an object (e.g., a plurality of electric wires) and then heat-melting the object to cause the object to...  
JP2022536949A
Kind Code: A1 Keratinized microfibrillated cellulose (MFC) particles useful as abrasives in personal care products are provided. Also provided are personal care products containing such particles.  
JP7123178B2
The present invention aims to provide complex fibers comprising a cellulose fiber strongly covered by a lot of inorganic particles on its surface. In the present invention, an excellent complex fiber of a cellulose fiber with inorganic p...  
JP7119609B2
To provide a sheet including fibrous cellulose having a fiber width of 10 μm or over and fine fibrous cellulose having a fiber width of 1 μm or under, wherein the sheet has suppressed formation of twists.The invention relates to a shee...  
JP7120430B1
An object of the present invention is to provide an ultraviolet laser printing paper in which a decrease in puncture resistance due to ultraviolet laser printing is suppressed and the puncture resistance is improved by ultraviolet laser ...  
JP7116049B2
The present invention relates to a method for the production of a film comprising microfibrillated cellulose, wherein the method comprises the steps of; providing a suspension comprising between 70 weight-% to 100 weight-% of microfibril...  
JP2022115111A
To provide a water-disintegrable nonwoven fabric having both excellent wet tensile strength and water-disintegrable properties.A water-disintegrable nonwoven fabric of the invention comprises interlaced pulp fibers, flat rayon fibers, an...  
JP2022114251A
To provide a composite paper structure with improved mechanical properties and flame resistance and a manufacturing method thereof.A composite paper structure of the invention comprises: a paper base material containing cellulose fibers;...  

Matches 401 - 450 out of 1,276