Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 1,815

Document Document Title
WO/2022/071287A1
This method for producing a molded body comprises: a step for forming a sheet-like microfibrillated cellulose-containing composition by filtering a dispersion liquid so that the moisture content is from 65% by mass to 85% by mass; a step...  
WO/2022/065619A1
One aspect of the present invention relates to mulching paper (10), which covers cultivation land where crops are cultivated and is used for the purposes of weed control, moisture retention, and warmth. By being composed of pure vegetabl...  
WO/2022/064048A1
The present disclosure provides a coated paper product for use in a flow wrapping process, wherein: - said coated paper product comprises a paper substrate; - said paper substrate is a machine-glazed (MG) kraft paper having a glazed side...  
WO/2022/049483A1
The present invention relates to a method for producing a machine glazed paper comprising microfibrillated cellulose, wherein the method comprises the steps of: providing a suspension comprising between 0.1 wt-% to 50 wt-% of microfibril...  
WO/2022/049484A1
The present invention relates to a method for manufacturing a multilayer machine glazed paper comprising highly refined cellulose fibers, the method comprising the steps of: forming a first wet web by applying at least one first pulp sus...  
WO/2022/033698A1
The invention relates to a method for acylating a solid material (3, 9) carrying reactogenic hydroxyls, in which: - at least one fatty acid chloride (1) is distributed, at least over the surface of the solid material (3,9), by means of a...  
WO/2022/008763A1
The present invention refers to a manufacturing process for producing a high-performance resin-saturated decorative sheet, designed for surface lining, both outdoors and indoors. The decorative sheet can be used for lining HPL — High-P...  
WO/2021/255141A1
The invention relates to a method for restoring a paper substrate (11), comprising at least the method steps of: providing a cellulose pulp (23) made of wood; shredding the cellulose pulp (23) until there are cellulose particles having a...  
WO/2021/244892A1
The present invention relates to a packaging material for use in a pouched product for oral use in order to enclose a filling material. The packaging material is a saliva-permeable nonwoven material comprising fibres. The packaging mater...  
WO/2021/213710A1
The invention relates to a method for producing a cover liner and/or back liner of a gypsum plaster board comprising a central layer which is arranged between the cover liner and the back liner and which contains gypsum. A fibrous materi...  
WO/2021/194504A1
Disclosed are multi-ply tissue products, particularly wet pressed facial tissue products that have been recreped. For example, disclosed are tissue products prepared from wet pressed tissue webs that have been recreped using a print-crep...  
WO/2021/186304A1
Method for producing homogeneous sheets of nicotine-free vegetable fibers characterized by the fact that: • - the solid components of the raw material containing the nicotine- free vegetable fibers are crushed up to bring them to a par...  
WO/2021/168060A1
Disclosed are methods, systems, components, and compositions for engineering enzymes. Particularly disclosed are methods, systems, components, and compositions for engineering phenylalanine ammonia-lyase (PAL) enzymes and isolating varia...  
WO/2021/167503A1
A ply fibrous product comprises at least one ply selected from a nonwoven ply and a tissue paper ply, wherein the at least one ply selected from a nonwoven ply and a tissue paper ply comprises cellulosic fibers comprising an organic poly...  
WO/2021/162270A1
The present application relates to a composition for manufacturing paper and a method for manufacturing paper using same. The composition for manufacturing paper of the present application comprises a pulp fiber and a polymer fiber, and ...  
WO/2021/104742A1
The invention relates to a system and to a method for producing a multiply coated pulp web, in particular a paperboard web or packaging web, the system comprising an application device for applying at least a first application medium and...  
WO/2021/094439A1
There is provided a method of producing a sheet having a density of 0.6-1.3 g/cm3 measured according to ISO 534:2011, the sheet comprising chemically modified cellulose fibres, wherein the method comprises: a. providing chemically modifi...  
WO/2021/085844A1
An embossed wet wipe comprises a base member comprising a one-ply of natural pulp, wherein the base member has a depth of 0.5 to 1.0 mm and has an embossed pattern with a plurality of concave-convex embossments on the surface thereof. As...  
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/2021/031134A1
A mass deacidification apparatus for books comprises: a liquid storage tank (1), a deacidification treatment tank (2), conveyance devices (3, 4), a book retaining device (7), a drive motor (8), an automatic feeder machine (9), an air suc...  
WO/2021/031774A1
A large book deacidification device, comprising a liquid storage tank (1), a deacidification treatment tank (2) and a first gas pipeline (91) and a first liquid pipeline (92) penetrating the two, the first liquid pipeline (92) being posi...  
WO/2021/031775A1
An implementation method for a large book deacidification system, comprising the following steps: step 1: starting a pre-check module, testing all valves in a system device, and measuring the liquid level in a liquid storage tank, the co...  
WO/2021/020922A1
The present invention relates to a method for manufacturing a graphite sheet and, more specifically, can manufacture a graphite sheet with improved thermal conductivity, particularly, improved vertical thermal conductivity by using, as a...  
WO/2021/018347A1
The invention relates to a method for producing a wet-running friction paper and to a wet-running paper which contains at least one fibre fraction consisting of at least one type of fibre, a fraction of at least one filler, and a fractio...  
WO/2020/231736A1
A method for manufacturing a paperboard structure includes passing a paperboard substrate through a hot-hard calender to yield a calendered paperboard substrate, the hot-hard calender including a nip defined by a thermo-roller and a coun...  
WO/2020/228161A1
Disclosed are an anhydrous nano deacidification solution and a preparation method therefor. The anhydrous nano deacidification solution comprises the following components in percentage by weight: 0.01-0.8 wt% of a basic compound or oxide...  
WO/2020/222368A1
The present invention relates to an eco-friendly biodegradable pulp mulching paper and a manufacturing method therefor. The mulching paper has a structure in which a mixture is attached to a pulp base sheet, and comprises: a pulp base sh...  
WO/2020/219390A1
A nonwoven sheet can comprise a plurality of cellulosic pulp fibers and a plurality of synthetic polymeric fibers. The cellulosic pulp fibers can include a plurality of cedar pulp fibers that have a length weighted average fiber length o...  
WO/2020/207372A1
A germ-repellent paper product contains a paper substrate and a germ-repellent overprint varnish. The germ-repellent overprint varnish contains a varnish and a germ-repellent agent. The germ-repellent overprint varnish is coated onto the...  
WO/2020/127994A1
The invention relates to the use of electrospinning methods (e-spinning) for the conservation and particularly for the restoration of cultural assets, to a method for conserving and particularly for restoring cultural assets with the aid...  
WO/2020/109179A1
There is provided a method of coating a paper substrate using a multi-slot curtain coater, wherein a water-based composition comprising a polymer is fed through a first slot and a water-based composition comprising silicone is fed throug...  
WO/2020/069943A1
The invention relates to asymmetrically silica-impregnated nonwoven fabrics, to methods for producing said nonwovens and to uses of said nonwovens, especially in the field of packaging materials.  
WO/2020/041248A1
A bale of sheets made of virgin and/or waste/recycle cellulose fibers and cellulose ester (CE) staple fibers can be fed to a hydropulper. The CE staple fibers have: i. a denier per filament (DPF) of less than 3, or ii. a cut length of le...  
WO/2020/014351A1
Disclosed herein is a mixture comprising at least one carbohydrate-active enzyme, at least one liquid natural polymer, and optionally at least one strength agent. The mixture is useful in methods of making paper or board and methods of i...  
WO/2020/006358A1
Provided are tissue products and methods of producing the same comprising an aqueous softening composition consisting essentially of a polymeric polyhydroxy compound, a polysiloxane, a surfactant, glycerin and water. In certain instances...  
WO/2019/213242A1
Provided herein are paperboards and paperboard compositions having a swollen starch material and a fiber material, as well as methods of making the same.  
WO/2019/150964A1
The present invention addresses the problem of providing a water-disintegrable nonwoven fabric having both excellent wet strength and water-disintegrability. The present invention pertains to a water-disintegrable nonwoven fabric in whic...  
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/2019/137667A1
The invention relates to a method for producing a fiber mat, having the following steps: collecting and providing the fibrous material-containing recycling material; treating the fibrous material-containing recycling material in an airfl...  
WO/2019/124598A1
A waterproofing method for a hydrophilic surface and a waterproofing solution for a hydrophilic surface, of the present invention, allow application of a method for pressurizing a surface treatment sheet having a waterproofing solution i...  
WO/2019/115440A1
The invention relates to a method for treating a web (1) of paper, cardboard or other fibrous material after the drying thereof. Here, more comprehensive moistening of the fibrous web (1) is to be achieved by virtue of the fact that the ...  
WO/2019/110325A1
An aqueous composition comprising chitosan and fibroin nanoparticles, with a diameter equal or lower than 140 nm, and an acid agent, with pH equal or lower than 6, and viscosity equal or lower than 3.5 kg × m−1 × s−1 measured at 25...  
WO/2019/105167A1
A novel ancient books strengthening and reinforcing method; the method comprises: firstly, placing ancient books to be treated in a closed strengthening and reinforcing device; after sealing, the system is subjected to dehumidification o...  
WO/2019/105168A1
A novel method for repairing an ancient book by deacidification. The treatment method comprises: first putting an ancient book to be treated into a closed deacidification repairing device; dehumidifying and vacuumizing the system after t...  
WO/2019/105489A1
Provided is a new type of ancient-book deacidifcation and reinforcing and strengthening apparatus. The apparatus comprises a double-open front door (1), a fan set (4), a dehumidifier (6), a vacuum pump (7), a lamp (10), a middle partitio...  
WO/2019/102295A1
Methods and apparatuses for applying coatings on a baggy web are provided. A Mayer rod and a back-up roll engage with each other to form a nip. The back-up roll has a deformable inner layer with a surface thereof covered by a deformable ...  
WO/2019/076702A1
The invention relates to a method for producing dried multi-layer paper, comprising the following steps: (A) dewatering a first aqueous fibrous material suspension, whereby a first fibrous material web is produced having a dry content of...  
WO/2019/076703A1
The invention relates to a method for producing dried single-layer or multi-layer paper, comprising the following steps for a single-layer paper: (A) dewatering a first aqueous fibrous material suspension, whereby a first fibrous materia...  
WO/2019/062216A1
The present invention relates to a liquid-state temporary reinforcing material, a preparation method therefor and an application thereof. The liquid-state temporary reinforcing material comprises a reinforcing material and a crystallizat...  
WO/2019/052181A1
A device for protecting a paper sheet, comprising: a mist treating system comprising a working cover 16 and a suction port provided on the working cover 16; a metal base plate 1 in a drawer structure capable of being drawn out from an in...  

Matches 1 - 50 out of 1,815