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Matches 1 - 50 out of 5,307

Document Document Title
WO/2021/070176A1
The present invention relates to a flame retardant composition, which is homogenously incorporated into plastic compositions, for forming homogenous flame retardant plastic compositions. The flame retardant composition comprises environm...  
WO/2021/064047A1
The present invention relates to a process for the production of a liquid lignin composition, in particular to a method for obtaining a lignin composition using a compressed gas and acid assisted process, wherein a lignocellulosic biomas...  
WO/2021/058483A1
The present invention relates to processes for producing, isolating and recovering various useful components from solid lignocellulosic biomass. More in particular, the invention provides a process for producing lignin components compris...  
WO/2021/049363A1
A method for producing an organic solvent-soluble lignin includes a pretreatment step of pretreating a herbaceous biomass by a dilute sulfuric acid digestion method, a saccharification step of saccharifying the pretreated herbaceous biom...  
WO/2021/049364A1
This method for producing organic solvent-soluble lignin includes: a pretreatment step for pretreating herbaceous biomass through a dilute sulfuric acid cooking method; a saccharification step for saccharifying, with an enzyme, the pretr...  
WO/2021/042754A1
The present application discloses an industrial production method for extracting tea polyphenols from green tea. The industrial production method comprises the following steps: infusing green tea with 60% ethanol under heating and reflux...  
WO/2021/036156A1
The present disclosure belongs to the technical field of biomass refining, and specifically relates to a eutectic solvent and an application thereof in extracting lignin. The eutectic solvent is composed of a certain amount of a hydrogen...  
WO/2021/033129A1
The invention relates to a curable mixture comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate as crosslinking agent, to a method of curing the said organic c...  
WO/2021/015333A1
The present invention relates to a method for producing a modified lignin, and a biodegradable polymeric composite comprising a modified lignin and a polyester resin and, more specifically, to a method for producing a lignin that has bee...  
WO/2021/009374A1
The present invention relates to ionic liquid-type compounds having formula (I). The invention also relates to the use of such compounds for the dissolution and/or extraction of at least one compound of biological origin, such as a biopo...  
WO/2020/259991A1
Processed lignin comprising the elements carbon (C), hydrogen (H) and oxygen (O) in the following amounts (upon performing an elemental analysis): - carbon in an amount of between 60 and 85% by weight, - hydrogen in an amount of between ...  
WO/2020/258463A1
The high-efficiency pretreatment separation of hemicellulose from a fiber-based biomass raw material and a comprehensive utilization method therefor. Using a fiber-based biomass raw material which is a type of forest biomass resource as ...  
WO/2020/257602A1
Methods of forming lignin prepolymers are provided. In an embodiment, such a method comprises adding an acid to an ozonized reaction mixture, the ozonized reaction mixture comprising ozonized lignin having a backbone, and aromatic monome...  
WO/2020/243805A1
The present invention relates to processes for extracting lignin from black liquor. In particular, processes for both extracting acidic lignin and extracting alkaline lignin from black liquor are disclosed, comprising: precipitating lign...  
WO/2020/234369A1
The invention relates to a FCC process comprising the steps of (a) adding a crude lignin oil (CLO) to a FCC unit, wherein the FCC unit comprises a FCC riser, a catalyst regenerator and a reactor/stripper, wherein CLO is a crude lignin oi...  
WO/2020/217209A1
The invention provides a method for depolymerising a phenolic polymer, the method comprising reacting the phenolic polymer with dimethylsulphoxide (DMSO) and a hydrogen halide. The phenolic polymer may be selected from the group consisti...  
WO/2020/199410A1
A process for extracting pigment and saponin from turmeric, relating to the technical field of biochemical engineering. The preparation steps comprise: adding turmeric micro-powder to anhydrous ethanol and distilling to separate the anhy...  
WO/2020/183383A1
The present invention is directed to a process to produce agglomerated lignin with a controlled particle size distribution. The agglomerated lignin is essentially free of dust so that the risk of dust explosion is greatly reduced.  
WO/2020/181171A1
Methods of depolymerizing lignin and products obtained therefrom. The methods include reacting lignin in a liquid solvent comprising an oxidation catalyst with the solvent being in contact with O2 gas. The solvent can include aprotic pol...  
WO/2020/176602A1
Mogrosides containing non-glucose glycosides are provided herein. Compositions, including consumables comprising the novel mogrosides described herein, are also provided.  
WO/2020/161323A1
The present invention relates to a process for producing bio-oil comprising depolymerized lignin and a unit for producing bio-oil.  
WO/2020/161397A1
The invention is directed to a method for producing a purified lignin salt from alkaline spent liquor from the chemical cooking of lignocellulosic raw materials. The method comprises the steps of decreasing the spent liquor pH to form a ...  
WO/2020/151623A1
The present invention pertains to the medical field and relates to a compound of formula (III), a stereoisomer or pharmaceutically acceptable salt thereof. The present invention also relates to a method for preparing the compound, a ster...  
WO/2020/132736A1
The present invention relates to a process of synthesis of a novolac phenolic resin involving the addition of lignin, to a novolac phenolic resin comprising lignin, and to the use of said phenolic resin.  
WO/2020/132738A1
The present invention relates to processes of synthesis of resole phenolic resins using lignin, to resole phenolic resins comprising an aldehyde, lignin, a base, urea and, optionally, phenol, and also to the use of said phenolic resins a...  
WO/2020/113302A1
The present invention relates to a biodegradable and/or compostable thermoplastic composition comprising lignin, rigid polymers and flexible polymers for producing rigid items, and also to the use of said composition. A product comprisin...  
WO/2020/109460A1
The present invention relates to a processto manufacture lignin-based polyols (LBP) by ring opening polymerization (ROP) of oxiranes in the presence of lignin and in an organic solvent or mixture thereof using acidic catalysts.The LBP ar...  
WO/2020/112701A1
The disclosure relates to a method for hydrolyzing cellulosic material using a sulfonated polyaromatic catalyst. A cellulosic material is combined with the sulfonated polyaromatic catalyst in water to at least partially hydrolyze the cel...  
WO/2020/109983A1
The present invention relates to a process for lignin dissolution in which partial methylolation of lignin is carried out during the step of preparing a solution of lignin in an aqueous medium comprising alkali and phenol. The lignin pre...  
WO/2020/112702A1
The disclosure relates to methods for extracting lignin from lignocellulosic biomass using volatile trialkylamines. A lignocellulosic biomass is combined with an aqueous extraction solution including the trialkylamine and water to provid...  
WO/2020/097518A1
The invention is directed to BAHD acyltransferase enzymes, nucleic acids encoding BAHD acyltransferase enzymes, and inhibitory nucleic acids adapted to inhibit the expression and/or translation of BAHD acyltransferase RNA; expression cas...  
WO/2020/089655A1
Disclosed is a process of adsorption of lignin, or a derivative thereof, comprising contacting lignin, or a derivative thereof, with a porous organic polymer (POP) comprising cross-linked monomer units each independently comprising one o...  
WO/2020/084196A1
The present invention relates to a process for the extraction of valuable components from a tannin-rich bark raw-material, by carrying out an alkaline cooking step, followed by acid precipitation to separate the valuable components from ...  
WO/2020/075032A1
The present invention relates to an improved process for preparing an aqueous dispersion of lignin and the use of said suspension in the preparation of a resin.  
WO/2020/075033A1
The present invention relates to an improved process for preparing an aqueous dispersion of lignin and the use of said suspension in the preparation of a resin.  
WO/2020/070341A1
The present invention is directed to a method for producing oxidized lignins.  
WO/2020/050767A1
The present invention relates to a method of producing lignin with reduced amount of guaiacoland etylguaiacol in order to reduce the content of odorous substances by subjecting the ligninto a heating processin order to remove guaiacol.  
WO/2020/002361A1
Lignocellulose constitutes an alluring renewable feedstock for the production of bio- based chemicals. This contribution demonstrates for the first time a chemocatalytic biorefinery concept that produces three separate product fractions ...  
WO/2019/240306A1
The present invention provides an apparatus for feeding a raw material mixture to a liquefaction reactor, comprising: a raw material receiving unit for receiving a mixture of lignin and a solvent supplied as a raw material; a partition w...  
WO/2019/230803A1
One aspect of the present invention is a method for producing a polyphenol composition from bagasse, which comprises: a step wherein bagasse is pre-treated with use of at least one alkaline solution that is selected from the group consis...  
WO/2019/227285A1
Provided are compositions and processes concerning efficient downstream processing of products derived from organic acids pretreatment of plant materials.  
WO/2019/231024A1
The present application relates to a physically pretreated biomass composition that enables chemical treatment in a biomass composition comprising a high concentration of biomass substrate, and a method for producing same. The physically...  
WO/2019/183394A1
Methods of reducing odiferous compounds in lignin, and reduced-odor lignin produced by the present methods. A solvent, for example a polar solvent such as ethanol, may be mixed with lignin in an extruder to remove odiferous compounds suc...  
WO/2019/172836A1
A protein-binding product comprising one or more porous polymer beads, wherein at least one ligand is bound to the surfaces of said polymer beads via a spacer (R), and wherein said at least one ligand is Galβ1-3Hex NAcβ-O-, Galβ1-4Glc...  
WO/2019/164447A1
The present invention relates to a composition comprising hydrocarbon oil and substituted lignin, wherein the lignin has been substituted by esterification and acetylation of the hydroxyl groups, wherein the hydroxyl groups are esterifie...  
WO/2019/161180A1
A composition comprising lignin compounds possessing 8-30 (or 5-15 or 8-12) phenyl rings interconnected by ether and alkylene linkages and containing hydroxy and/or methoxy groups attached to said phenyl rings, wherein said composition p...  
WO/2019/146610A1
[Problem] To provide an iron fulvate production method that makes it possible to produce iron fulvate efficiently and in a short period of time. [Solution] This production method for an iron fulvate solution is characterized by comprisin...  
WO/2019/132785A1
The present invention relates to a lignin-containing cellulose nanofiber characterized in that (a) the said lignin- containing cellulose nanofiber has a content of carboxyl group in a range of 0.2 -1.5 mmol/g, (b) the said lignin- contai...  
WO/2019/121147A1
The use of a lignin fraction as a human and animal food supplement ingredient, as well as food supplements comprising the same, are disclosed.  
WO/2019/120956A1
The present invention refers to a process for depolymerizing lignin in times under the second and at elevated temperature and pressure. The process of the invention can be carried out as a continuous flow process and provides high yields...  

Matches 1 - 50 out of 5,307