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WO/2023/079380A1 |
Lignin-based treatment compositions comprising catholyte solutions are provided. In some embodiments, the composition comprises lignin, in particular technical lignin, and a catholyte solution. In some embodiments the composition further...
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WO/2023/072952A1 |
A composite material for packaging applications. The composite material comprises lignin, a biodegradable thermoplastic polymer and a fibrous material and may provide a sustainable and readily biodegradable material to be used to form pa...
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WO/2023/072796A1 |
The present invention relates to a method for preparing a synthetic wood article. The article comprises cellulose, lignin and a binder. The method comprises at least two hot molding steps with a preform being obtained after a first hot m...
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WO/2023/070800A1 |
A process for producing a powder cyclic anhydride monoester wood adhesive by using a bio-based raw material. The process comprises: appropriately degrading a powder raw material with a suitable water content in the presence of a multifun...
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WO/2023/073264A1 |
The present invention describes a cross-linked compound formed by methacrylated lignin (ML) and chitosan oligomers (COS) of 1500-3000 Da, capable of forming an inclusion complex with a natural bioactive compound (BAC), thus acting as a n...
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WO/2023/065030A1 |
The present invention provides compositions for making biodegradable biocomposites, comprising poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) or a mixture of PHBV and polybutylene adipate terephthalate (PBAT); a hemp residue; and op...
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WO/2023/067237A1 |
Disclosed is a thermoplastic composition comprising at least one polymer and a lignin-based filler, wherein the color of the thermoplastic composition is represented by an L value of at most 36, an a value of at most 10, and a b value of...
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WO/2023/067238A1 |
A burning-resistant thermoplastic composition comprising at least one polymer and a lignin-based filler is disclosed. Further, is disclosed the use of a lignin-based filler for producing a burning-resistant thermoplastic composition and ...
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WO/2023/067236A1 |
A recyclable thermoplastic composition made by using at least one polymer and a lignin-based filler is disclosed. Further, is disclosed the use of a lignin-based filler for producing a recyclable thermoplastic composition and a method fo...
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WO/2023/062239A1 |
The present invention relates to compositions comprising modified lignin and modified cellulose which are suitable for use in additive manufacturing (e.g. 3D printing), in particular for direct ink writing (DIW). In particular, the inven...
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WO/2023/062561A1 |
The present disclosure relates to a light-brown lignin, preferably alkaline lignin, with sweet and weak woody odour, and ultraviolet protection activity. The present disclosure also relates to an alkaline method of extracting said lignin...
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WO/2023/279206A9 |
The present invention provides compositions for use in making biodegradable biodegradable composite, and biodegradable composite comprising polybutylene adipate terephthalate (PBAT)-component; hemp powder; and optionally one or more comp...
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WO/2023/058088A1 |
This lignocellulose solution is obtained by a production method comprising: a crushing step for roughly crushing biomass containing lignocellulose to obtain a coarse powder; a mixing step for mixing the coarse powder with an organic acid...
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WO/2023/058662A1 |
The present invention provides a production method for obtaining a lignocellulose solution, the production method comprising a pulverization step in which biomass including lignocellulose is roughly pulverized to obtain a coarse powder, ...
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WO/2023/059592A1 |
A coupling agent formulation for cellulosic material-polymer composites is provided. The formulation includes a) at least one organic peroxide; and b) at least one of i) at least one zinc-containing reagent; and/or ii) at least one silic...
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WO/2023/052684A1 |
According to an example aspect of the present invention, there is provided a method comprising: providing a wet pulp composition comprising cellulosic and/or lignocellulosic fibres; mixing the wet pulp composition with at least one addit...
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WO/2023/052647A1 |
The present invention relates to a new anthraquinone and silanized functionalized material useful in potential luminescence and/or catalytic applications and as fillers in the composite manufacturing world.
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WO/2023/045888A1 |
A carbon dioxide copolymer composition and a preparation method therefor. The following raw materials are comprised: PPCP and a filler; the mass ratio of the PPCP to the filler is 100:(1-500). The carbon dioxide copolymer composition pro...
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WO/2023/044959A1 |
An all biomass, fully degradable material, characterized by the following raw materials and amounts thereof on the basis of weight percentages: 40-50% modified polylactic acid, 10-30% plant fiber, 10-30% plant starch, 5-10% plasticizer, ...
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WO/2023/013251A1 |
This plant filler-containing composite resin composition comprises a main agent resin, a plant filler dispersed in the main agent resin, and a dispersant dispersed in the main agent resin. 50-97 mass% of the plant filler is a first plant...
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WO/2023/009420A1 |
Modified lignin products, processes for making them, and their use to produce rigid polyurethane or polyisocyanurate foams are disclosed. The processes comprise heating a lignin source with a nitrogen source and a starved concentration o...
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WO/2023/006847A1 |
The present invention relates to a process for the manufacture of a lignocellulosic fibre-based composite material comprising the steps of: - obtaining a fibrous mix (S1) comprising defibrated lignocellulosic material and defibrated carb...
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WO/2023/001911A1 |
The present invention relates to a process for preparing an antimicrobial cellulose-containing microporous superabsorbent composition from an herbaceous plant material, the process comprising the step of comminuting dry granulated herbac...
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WO/2023/285714A1 |
The present invention relates to a photocurable composite material made of shredded straw from cereal crops for use thereof in stereolithography and production method. Specifically, the invention relates to a novel material for use in st...
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WO/2023/287340A1 |
The present invention describes a method intended for lignin recovery, said method comprising: a step of mixing a stream of black liquor with an acidic biomass stream for providing a mixed heterogenous stream; a step of separating the mi...
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WO/2023/280918A1 |
The present invention relates to a cellulosic fiber substrate, comprising at least one top surface and at least one bottom surface. The cellulosic fiber substrate further comprises 60 to 90 wt% of cellulosic fibers having a length of max...
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WO/2023/281020A1 |
The invention relates to a method of isolating a lignin fraction from a solution comprising solubilised lignin, the method comprising the steps of adding water to a solution comprising solubilised lignin and a hydrotrope, thereby lowerin...
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WO/2023/276596A1 |
The objective of the present invention is to prevent the degradation, that is, the oxidative degradation or yellowing, of a polypropylene-based resin composition that contains a plant-derived filler. This polypropylene-based resin comp...
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WO/2023/274852A1 |
The present invention relates to a container for the preparation of a liquid foodstuff, having a capsule-shaped base body with a cavity that is open at one side. A powder of the foodstuff is filled in the cavity. The container further co...
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WO/2023/274604A1 |
A method for processing a bark press water from sawmills and/or pulp mills is disclosed. According to the disclosure, the method comprises a) filtration of the bark press water to provide a bark press water filtrate having a particle siz...
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WO/2023/275026A1 |
The invention relates to a dietary fiber preparation and to a method for producing same. The dietary fiber preparation is produced from the flesh of macauba fruit and has a dietary fiber content of more than 25% by mass, preferably more ...
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WO/2023/275039A1 |
The invention relates to a molding or a coating which contains at least one biopolymer or which is made from at least one biopolymer. The bioplolymer is a dietary fiber preparation, which is produced from the flesh of macauba fruit and h...
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WO/2022/272276A1 |
An adhesive composition comprising a lignin-based tackifying agent exhibiting a glass transition temperature no greater than 120°C and a thermoplastic polymer.
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WO/2022/261759A1 |
A fire retardant resin product, comprises between about 4% and about 12% total product weight of a phosphorous or nitrogen compound; between about 4% and about 12% total product weight of cyanoguanidine; between about 6% and about 14% to...
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WO/2022/261269A1 |
A method of completely dissolving lignocellulosic biomass. The method includes the steps of dissolving a sample of biomass in an aqueous solution of strong acid and an amine-thiol to yield a first solution. A method for measuring lignin ...
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WO/2022/260205A1 |
The present invention relates to a biodegradable sheet having antiviral properties, a method for manufacturing same, and a use thereof. The present invention may provide a biodegradable sheet in which particles of an inorganic antiviral ...
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WO/2022/258510A1 |
Described is a process of producing a multilayer lignocellulosic composite comprising one or more lignocellulosic composite layers or a single-layer lignocellulosic composite, wherein a high-frequency electrical field is applied and wher...
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WO/2022/258513A1 |
Described is a process of producing a multilayer lignocellulosic composite comprising one or more lignocellulosic composite layers or a single-layer lignocellulosic composite, wherein a high-frequency electrical field is applied and wher...
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WO/2022/258505A1 |
Described is a process of producing a multilayer lignocellulosic composite comprising one or more lignocellulosic composite layers or a single-layer lignocellulosic composite, wherein a high-frequency electrical field is applied and wher...
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WO/2022/254370A1 |
A preparation method for a composite plastic comprising a plant fiber, comprising: providing a first raw material containing a plant fiber and a second raw material containing a plastic; pre-treating the first raw material; heating the p...
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WO/2022/252762A1 |
The present application relates to the field of wind power blades, and specifically discloses a composite material fan blade and a preparation method therefor and an application thereof. The composite material fan blade comprises a housi...
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WO/2022/243487A1 |
The present invention relates to: an organic filler, at least one organic modification agent being covalently bonded to the filler via at least some of the oxygen atoms of at least one functional group of the filler selected from phenoli...
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WO/2022/243486A1 |
The present invention relates to: an organic filler, wherein at least one organic modifier is covalently bonded to the organic filler (i) at least via some of the oxygen atoms of at least one functional group of the filler, which group i...
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WO/2022/245608A1 |
A packing apparatus and method include positioning two or more glass sheets in the packing apparatus and disposing a paper interleaf between adjacent glass sheets of the two or more glass sheets. The paper interleaf has a total lignin co...
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WO/2022/238346A1 |
This invention relates to a resin made from an aldehyde component which comprises 5-hydroxymethyl furfural, and a reactive aromatic compound which comprises lignin, characterised in that the aldehyde component comprises monomeric 5-hydro...
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WO/2022/230294A1 |
[Problem] To provide a resin composition with which it is possible to provide a molded article in which the compounding amount of a fossil-resource-derived resin material is low and that has excellent paintability with respect to a water...
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WO/2022/219226A1 |
The invention relates to a method for producing a binder composition, without using a compound selected from the class of phenols. The method comprises: (i) heating an aqueous composition comprising lignin in the presence of a catalyst; ...
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WO/2022/219227A1 |
A method for producing a binder composition without using a compound selected from the class of phenols, is disclosed. The method comprises: (i) heating an aqueous composition comprising lignin and lignin oligomer in the presence of a ca...
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WO/2022/214960A1 |
Fracturing or fracking fluids are provided for fracturing a subterranean reservoir for hydrocarbon recovery and related methods. In some embodiments, the fluid comprises lignin, in particular technical lignin, and at least one strain of ...
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WO/2022/214646A1 |
The present invention relates to a process for the manufacture of a lignocellulosic fibre-based composite material comprising the steps of: · providing a lignocellulosic material and providing formulated plant seed pellets (S11), the fo...
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