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WO/2014/047312A1 |
The present invention provides a method for the extraction and isolation of soluble arabinoxylan products from cereal grain. Preferably, such soluble arabinoxylan product is any one of soluble arabinoxylan, arabinoxylan-oligosaccharides,...
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WO/2014/042851A1 |
Provided herein are graft co-polymers of lignin and poly(lactic acid) (lignin-g-PLA copolymer), thermoset and thermoplastic polymers including them, methods of preparing these polymers, and articles of manufacture including such polymers.
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WO/2014/039560A1 |
Variations of this invention reduce or avoid lignin precipitation during acidic hydrolysis of biomass hydrolysates (such as hemicellulose-containing liquid extracts). Net acid usage and byproduct salt formation are significantly reduced....
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WO/2014/039607A1 |
Hyaluronic acid and collagen may be crosslinked in aqueous solution as described herein. The crosslinked macromolecular matrices obtained in this process may be used as a hydrogel for implants and fillers for human aesthetic and therapeu...
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WO/2014/038896A1 |
The present invention provides a thermoplastic lignin condensation polymer which does not produce smoke or odor even at a normal melting process temperature and allows a melt viscosity to be measured even when being heated at 200 ℃ or ...
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WO/2014/033124A1 |
The invention relates to a method for producing polyHIPE porous monoliths, of the polyHIPE type or in the form of a rigid foam, by hardening solutions of condensed tannins in the presence of oil and/or air or in the presence of a non-wat...
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WO/2014/032314A1 |
A method for producing biological humic acid comprises: using palm byproducts empty fruit bunch and palm oil slime as raw materials, adding biological humic acid conversion agent, and performing high-temperature aerobic fermentation at 5...
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WO/2014/031667A1 |
A method for treating a cellulosic material comprising extracting the cellulosic material with an extractant to selectively extract hemicellulose therein and separating the extracted hemicellulose to form a cellulosic product comprising ...
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WO/2014/025710A1 |
The present invention generally provides methods of improving lignin separation during lignocellulosic biorefining, comprising the steps of (i) catalyzing fractionation or hydrolysis with an acid to release sugars into an acidified solut...
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WO/2014/013088A1 |
The invention relates to a hydrogel containing chemically modified proteins and polysaccharides. A method is additionally provided for producing a hydrogel from mixtures of proteins and polysaccharides. According to the invention, the pr...
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WO/2014/012924A1 |
The invention provides a use, for the mechanical reinforcement of elastomer polymers, of a chemically unmodified lignin with available functional groups which has a specific surface area of between 0.5 m2/g and 5 m2/g, and preferably bet...
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WO/2014/002674A1 |
An ionic liquid capable of dissolving lignin at a high level is developed, and a method for producing lignin from a biomass at low cost and safely using a simple apparatus is provided. The present invention provides a method for producin...
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WO/2013/182751A1 |
The present invention relates to a method for fractionating lignin, wherein the method comprises the following steps: (i) dissolving lignin into a mixture containing organic solvent and water; and (ii) ultrafiltrating the mixture formed ...
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WO/2013/179251A1 |
The present invention relates to a composition in the form of a dispersion, a method for the manufacturing of said composition and uses thereof.
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WO/2013/175420A1 |
Disclosed is a reactor system for the modification of lignocellulosic materials. According to the invention, the system comprises a reaction vessel, a vacuum connection and an inlet and/or outlet connected to a gas flow loop connected to...
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WO/2013/173316A1 |
The present invention is directed generally to a method of production of biobased chemicals from lignin sources, including waste lignin. This method may allow for selectively producing biobased chemicals from lignin sources using certain...
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WO/2013/170239A1 |
A method for producing an APL is provided in one example embodiment and includes mixing a solvent, a catalyst, a reagent, and a HPL to create a solution, raising the temperature of the solution to a first reaction temperature, raising th...
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WO/2013/170238A1 |
A method for producing a trans-esterified hydroxypropyl lignin (HPL) is provided in one example embodiment and includes precipitating a lignin, dissolving the precipitated lignin in a solution, adding a reagent to the solution, adjusting...
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WO/2013/170237A1 |
In one example implementation, a trans-esterified APL can include an APL and a polyester including polyester chains. The polyester may be an aliphatic polyester, a semi-aromatic polyester, or an aromatic polyester. In other examples, an ...
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WO/2013/163242A1 |
Composite products made with binder compositions that include one or more tannins, one or more multifunctional aldehydes, and one or more Lewis acids and methods for making same. The method can include contacting a plurality of substrate...
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WO/2013/163245A1 |
Composite products and methods for making same are provided. The composite product can include a plurality of substrates and an at least partially cured binder composition. The binder composition, prior to curing, can include one or more...
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WO/2013/158957A1 |
Methods for producing dissolving grade pulp and microcrystalline cellulose from tobacco are provided. The methods include chemical pulping a tobacco input to form a tobacco pulp. Chemical pulping the tobacco input includes combining the ...
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WO/2013/153203A1 |
Low transition temperature mixtures (LTTMs) or solvents are provided that can be used in methods and systems to dissolve and hydrolyze certain components from lignin-containing biomass (e.g. lignin) at mild conditions so that further deg...
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WO/2013/144453A1 |
The present invention relates to a method for producing a binder composition, wherein the method comprises the following steps: (i) forming an aqueous composition comprising reactant components including lignin molecules of 11 –60 lign...
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WO/2013/143549A1 |
The present invention relates to new benzene polycarboxylic acids compound, which is prepared by alkaline oxidation of hydrolyzed lignin. The present invention also relates to the use of the new benzene polycarboxylic acids compound as p...
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WO/2013/144454A1 |
The present invention relates to a method for increasing the reactivity of lignin, wherein the method comprises the following steps: a) forming, under heating at a temperature of 30 - 70 °C, an aqueous dispersion comprising alkali and l...
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WO/2013/144124A1 |
The invention relates to a lignin derivative comprising a cellulose-free lignin, which contains phenol groups each having a hydroxyl group, wherein the phenol groups are derivatized with a residue D, wherein the residue D has the structu...
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WO/2013/144123A1 |
The invention relates to a meltable lignin derivative, which has a glass transition temperature TG determined by means of differential scanning calorimetry (DSC) according to DIN 53765-1994 in the range of 90 to 180°C, a molar mass dist...
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WO/2013/142194A1 |
Lignocellulose based composite products made with modified aldehyde based binder compositions are provided. The lignocellulose based composite product can include a plurality of lignocellulose substrates and an at least partially cured b...
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WO/2013/142352A1 |
A method of separating a lignin-rich solid phase from a solution, comprising: pretreating a lignocellulosic biomass with a pretreatment fluid having to remove soluble components, colloidal material and primarily lignin containing particl...
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WO/2013/137790A1 |
The present invention relates to a method for separation of lignin from original black liquor (BLIN) comprising a first precipitation phase (PR1/PR2) for precipitation of lignin by a first acidification using acidifier, CO2, at alkaline ...
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WO/2013/133821A1 |
Methods for converting waste streams from the wood pulping industry to high-value concrete admixtures are described. For example, isolated lignin and lingnosulfonate or waste streams containing lignin and lingnosulfonate can be directly ...
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WO/2013/130101A1 |
An article including a lignin derivative, where the lignin derivative includes a moiety derived from an antimicrobial compound. Also provided are methods of inhibiting microbial growth with an article including a lignin derivative.
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WO/2013/131015A1 |
A method of increasing sugar yield in a bio-product production process is provided comprising pretreating one or more size-adjusted lignocellulosic biomass (LCB) particles with a pretreatment, such as an ammonia pretreatment, wherein the...
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WO/2013/128196A1 |
A composition and method of preparing a composition is presented wherein the composition comprises cellulose platelets and the cellulose platelets comprise at least 60% cellulose by dry weight,less than 10% pectin by dry weight and at le...
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WO/2013/117641A1 |
The invention relates to a process for acetylation of wood having a density of above 400 kg/m3, particularly, of Southern Yellow Pine, and acetylated wood obtainable by this method. The described acetylation process allows the production...
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WO/2013/119977A1 |
A method of digesting lignocellulosic material includes the steps of providing the lignocellulosic material and a caustic composition having a pH of at least about 10. The caustic composition includes water, an alkaline- or alkaline eart...
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WO/2013/113850A1 |
Disclosed is acetylated wood comprising one or more end grain surfaces, wherein the wood is selected from the species Red Alder and European Alder. The acetylation of these wood species surprisingly result s in a lowering of the water ab...
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WO/2013/116126A1 |
The instant invention provides for novel cationic lipids that can be used in combination with other lipid components such as cholesterol and PEG-lipids to form lipid nanoparticles with oligonucleotides. It is an object of the instant inv...
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WO/2013/112100A1 |
A method for producing a stabilized lignin fiber from softwood alkaline lignin by heat treatment in the absence of oxidant is disclosed. The stabilized lignin fiber can be further treated to obtain carbon fiber.
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WO/2013/110729A1 |
The invention relates to a process for producing a polymer foam from lignin and a furan derivative, for example furfuryl alcohol, or furfural, which forms through acid-catalyzed polycondensation and expansion of lignin, the furan derivat...
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WO/2013/092887A2 |
Disclosed in this specification is a lignin composition having unique characteristics relative to its characteristics as found in its natural environment. The lignin has been modified so that more lignin decomposes at the lower lignin de...
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WO/2013/093951A1 |
Composition, and processes for the production and use of mixture of water soluble biopolymers, said mixture comprising an organic fraction and a mineral fraction, the organic fraction comprising polymer molecules having a molecular weigh...
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WO/2013/094398A1 |
The invention pertains to [1] a method for producing a lignin degradation product having the following steps (1)-(3), and [2] a lignin degradation product obtained by the method of [1]. Step (1): a step for saccharifying a lignocellulose...
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WO/2013/084513A1 |
This water-insoluble lignin has an average particle size of 230 μm or less (but not including 0μm). This water-insoluble lignin preferably derives from herbaceous plants. This water-insoluble lignin, for example, is used as a thermoset...
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WO/2013/081479A1 |
The present disclosure provides methods for manufacturing plastic materials from decolorized blood protein. The method includes the following steps: contacting the blood protein an oxidizing agent to form a blood protein composition that...
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WO/2013/079431A1 |
Process for obtaining resin or synthetic material using lignocellulosic material by treating lignocellulosic material with an aqueous extraction solution with a content of a C1-4-alcohol of 70% v/v to 95% v/v at a pH of 12 to 14, where a...
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WO/2013/078778A1 |
Disclosed is a method for preparing a casein-base nanometer silicon dioxide composite leather coating agent by using a bi-in situ method, comprising the following steps: preparing a casein solution and a caprolactam aqueous solution to o...
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WO/2013/070160A1 |
The present invention relates to regulation of the p H of a liquefaction process. Presented is a method for treatment of a biomass feedstock wherein the biomass feedstock is subjected to liquefaction, at a p H of at most 4, by treatment ...
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WO/2013/070130A1 |
The present invention relates to a method for separation of lignin from original black liquor (BLIN) comprising the following phases in sequence; a first precipitation phase (PR1 ) for precipitation of lignin by a first acidification of ...
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