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WO/2018/011666A1 |
The present invention relates to a material suitable for use in packages comprising nano-sized cellulose and an ethylene scavenging or ethylene absorbing agent. The invention also relates to methods for manufacturing such material, which...
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WO/2018/011669A1 |
The present invention relates to a method for manufacturing an intermediate product that can be stored and transported and efficiently converted into microfibrillated cellulose with limited energy input at the time of conversion. More sp...
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WO/2018/013501A1 |
The present invention provides a process for producing a nanocellulose material, comprising: fractionating a lignocellulosic biomass feedstock in the presence of a solvent for lignin and water, but no acid catalyst, to generate cellulose...
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WO/2018/008700A1 |
The objective of the present invention is to provide a rubber composition which has sufficient reinforcing properties and fatigue resistance even in cases where a large strain is applied thereto. The present invention provides: substitut...
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WO/2018/009139A1 |
The present invention relates to a structure for the controlled release of at least one active substance, where the structure comprises the active substance and a cellular solid material comprising cellulose nanofibers (CNF). The structu...
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WO/2018/004327A1 |
The present invention relates to a method for the gas-phase acid treatment of lignocellulosic materials, including cellulose mass, hemicellulose mass and lignin mass, in order to obtain high yields of glucose, C5 monosaccharides and lign...
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WO/2017/217511A1 |
The present invention addresses the problem of providing a foamable aerosol composition that, when sprayed continuously from a container, forms a dense and uniform foam capable of retaining a certain level of elasticity, and enables the ...
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WO/2017/214592A1 |
The present invention relates to modification of cellulose nanofibrils (CNF) with extracellular matrix components such as collagen, elastin, fibronectin or RGD sequences or growth factors such as TGFBeta using for example EDS-NHS conjuga...
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WO/2017/206131A1 |
The medical fiber structure and the medical laminate provided herein are capable of sufficiently adhering to damaged tissue to stop bleeding and more reliably reinforcing weakened tissue by preventing air leakage or fluid leakage. The me...
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WO/2017/208600A1 |
Provided is a method for producing a cellulose fine fiber that has a nano size and high crystallinity and rarely undergoes the damage of a fiber shape, by impregnating cellulose with a formic acid-containing fiberizing solution and then ...
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WO/2017/202878A1 |
The present invention provides a method for the production of chemically derivatized nanocellulose, comprising the step of a. contacting a precursor cellulosic material with a chemically derivatizing composition to form a liquid reaction...
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WO/2017/189977A1 |
The invention relates to porous polymeric cellulose prepared via cellulose crosslinking. The porous polymeric cellulose can be incorporated into membranes and/or hydrogels. In preferred embodiments, the membranes and/or hydrogels can pro...
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WO/2017/184072A1 |
The present invention relates to a grafting agent derived from lignin having the general formula of wherein R1 is selected from substituted or unsubstituted epoxide group, aldehyde group, alkene group, thiol, hydroxyl or a carboxylic aci...
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WO/2017/182738A1 |
The present invention relates to a method for preparing dermo-cosmetic compositions in the form of emulsions, which as emulsifier contain cationized cellulose fibres with a degree of cationic substitution greater than 0.15, the concentra...
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WO/2017/155455A1 |
The present application concerns nanocellulose aerogel having tailored electrical conductance, comprising a nanocellulose aerogelfunctionalized with at least one layer of an electrically conducting material, wherein the nanocellulose aer...
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WO/2017/155456A1 |
The present invention concerns a method of producing a shape-retaining cellulose product(s) comprising the following steps: a)providing a cellulose dispersion comprising a cellulose material and water; b)forming the cellulose dispersion ...
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WO/2017/141800A1 |
The present invention addresses the problem of providing a microfibrous-cellulose-containing substance which is excellent in terms of flowability and redispersibility. The present invention relates to a fibrous-cellulose-containing subst...
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WO/2017/141910A1 |
The problem of providing a porous crosslinked cellulose gel that is suitable as a filler for chromatography and combines high porosity and high mechanical strength, a manufacturing method for the porous crosslinked cellulose gel and an a...
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WO/2017/131084A1 |
This method for producing an anionically-modified cellulose nanofiber dispersion liquid includes a step for preparing a dispersion liquid containing an anionically-modified cellulose, and a step for defibrating the cellulose in the dispe...
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WO/2017/095831A9 |
The present disclosure generally relates to open chain modified cellulosic pulps and methods for making and using the same. More specifically, the open chain modified cellulosic pulps described herein may be made by oxidation of a cellul...
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WO/2017/127335A1 |
A ply-bonding agent or adhesive composition characterized by a viscosity and a surface tension for the manufacture of paper tissue and paper towel, includes: (a) water; (b) nanofibrillated cellulose; and (c) one or more modifiers effecti...
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WO/2017/126929A1 |
The present invention relates to a method for preparing a dry bio cellulose, comprising the steps of: preferentially dehydrating prepared bio cellulose to remove water therefrom; immersing the water-removed bio cellulose in a solution co...
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WO/2017/127336A1 |
A roll of absorbent sheet tail-sealed with an NFC containing aqueous tail-seal adhesive includes an NFC containing aqueous tail-seal adhesive interposed between a tail of the roll of absorbent sheet and an underlying convolution of the r...
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WO/2017/113000A1 |
The present invention relates to an improved method for producing a colloidal nitrocellulose dispersion made compatible with a system of acrylic monomers polymerised with surfactants in a water-based system under pressure. The self-emuls...
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WO/2017/117503A1 |
The present invention is directed to the production of a biopolymer, which may be applied both as an additive in the papermaking process, aiming at improving the physical and mechanical properties thereof in the process for producing cel...
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WO/2017/111016A1 |
A method for producing a dry solid of cellulose nanofibers wherein the production method includes (A) a step for preparing a dispersion of cellulose nanofibers having an average fiber diameter of 2-500 nm dispersed in a mixed solvent of ...
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WO/2017/111294A1 |
The present invention relates to hydroxypropyl methylcellulose phthalate (HPMCP) particles having a porous particle shape, and a preparation method therefor. The preparation method comprises the steps of: (1) preparing a HPMCP reaction s...
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WO/2017/105337A1 |
The present invention relates to a method for manufacturing nanocellulose comprising the steps of: a) providing a cellulose-containing material wherein the cellulose-containing material contains less than 20 wt.% water, b) contacting the...
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WO/2017/104687A1 |
The present invention provides a method for manufacturing cellooligosaccharide comprising oligomers having a degree of polymerization of 3 to 6, which is characterized by causing plant biomass, a carbon catalyst and water to be co-presen...
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WO/2017/089505A1 |
Described herein are laminated packaging materials comprising foamed cellulose, their use in manufacturing packaging containers, for use in packaging of food products.
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WO/2017/078084A1 |
In order to provide cellulose nanofibers which are reduced in foreign-matter content and have high transparency, a cellulose nanofiber dispersion is filtered by a filtration method that comprises a step in which the cellulose nanofiber d...
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WO/2017/079497A1 |
Nano-emulsions and nano-latexes comprising functionalized cellulose nanocrystals (CNCs) as a surfactant that impacts the stability and size of the emulsion droplets of oil-in water emulsions. Stable emulsions can be accessed by adding a ...
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WO/2017/074983A1 |
The present disclosure provides methods for functionalizing the surfaces of cellulose nanoparticles. In embodiments, nanoparticles are aerosolized, and then passed through a flow reactor where they are contacted with gaseous reactants to...
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WO/2017/065037A1 |
The purpose of the present invention is to provide a resin having biocompatibility and a self-supporting property. The biocompatible resin according to the present invention has the main chain composed of a naturally occurring polymer de...
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WO/2017/066540A1 |
Rheology modifying agents and methods of modifying the rheology of a slurry are disclosed. Methods for the prevention of fouling and methods for monitoring the rheology of a slurry are also provided. The slurry can be a lime slurry or a ...
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WO/2017/066499A1 |
The present disclosure provides a composite of (a) oxidized cellulose comprising at least one carboxyl and (b) at least one component selected from a diamine, a diol, or mixture thereof. This disclosure further relates to methods of maki...
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WO/2017/061548A1 |
Provided is a polymer material including at least one type of cellulose derivative having (a) an organosilyl group (said organosilyl group having a first aliphatic group, an unsaturated aliphatic group, or an aromatic group), and (b) an ...
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WO/2017/055407A1 |
A process is disclosed for converting cellulose to nanocellulose. The process comprises dissolving a cellulose feedstock in an inorganic molten salt solvent medium. The solvent medium is substantially proton free. The solvent medium may ...
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WO/2017/057257A1 |
The present invention provides a cellulose fiber composite material having a high fracture elongation and a low water absorption swelling rate, a cellulose fiber-containing composition used for producing the cellulose fiber composite mat...
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WO/2017/057710A1 |
Provided is a method for efficiently producing a highly transparent cellulose nanofiber with a small power consumption level. The present invention pertains to a method for producing a cellulose nanofiber dispersion liquid having an aver...
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WO/2017/047768A1 |
The present invention addresses the problem of providing a product containing microfibrous cellulose, wherein microparticles have excellent dispersability in an aqueous medium containing microfibrous cellulose. The present invention prov...
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WO/2017/046347A1 |
The present invention relates to a method for producing semi-crystalline cellulose microfibrils and/or semi-crystalline cellulose nanofibrils, tagged by metal nanoparticles, characterised in that it comprises at least one step of perform...
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WO/2017/037349A1 |
Method of dewatering nanocellulose and other water soluble of hydrophilic polymers. The method comprises providing an aqueous suspension formed by nanocellulose in water, said nanocellulose having free hydroxyl groups; mixing the aqueous...
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WO/2017/035535A1 |
Some variations provide a process for producing a nanocellulose material, comprising: providing a biomass feedstock comprising a bleached or unbleached pulp material; fractionating the feedstock in the presence of an acid, a solvent for ...
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WO/2017/024122A1 |
A process is provided for producing a biomass-derived rheology modifier, comprising: providing a pretreated feedstock comprising cellulose-rich solids; refining the cellulose-rich solids in a first high-intensity refining unit, generatin...
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WO/2017/022830A1 |
The present invention addresses the problem of providing a cosmetic which contains a micro-fibrous cellulose as a thickening agent in the formulation thereof, does not undergo the aggregation of the micro-fibrous cellulose, and is homoge...
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WO/2017/009241A1 |
A method for the preparation of amine- functionalized fibrillated cellulose involves the following steps (i) providing a suspension of fibrillated cellulose and adding a reagent for providing amine functionalities to the fibrillated cell...
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WO/2017/003364A1 |
There is provided a use of a material comprising fibers as an oxygen barrier, wherein the fibers comprise native cellulose and dialcohol cellulose. There is also provided a material comprising fibers and having a density of at least 1200...
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WO/2016/202314A1 |
The invention discloses a method of preparation of crosslinked materials based on polysaccharides using electromagnetic radiation in an aqueous solution containing a polysaccharide with a bound carbamate photoremovable protecting group (...
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WO/2016/196983A1 |
A cellulose nanofibrils production method comprising the steps of: identifying a desired level of cellulose nanofibrils pulp purity, partially refining pulp to produce a cellulose nanofibrils pulp purity between 5% and 15% less than the ...
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