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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/2013/170239A1 |
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/2013/152110A1 |
The biosynthesis of fungal bicyclo[2.2.2]diazaoctane indole alkaloids with a wide spectrum of biological activities have attracted increasing interest. Their intriguing mode of assembly has long been proposed to feature a non-ribosomal p...
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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/2013/144445A1 |
The invention relates to a method for processing lignin. The method comprises: feeding lignin material (11) to the system, decreasing particle size of the lignin material (11) in a grinding device (30) in order to manufacture lignin powd...
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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/2013/135485A1 |
The invention relates to a method for producing water-insoluble lignin agglomerates from the waste lye of a process for obtaining cellulose. According to the invention, the method comprises the following steps: 1. Carrying out a granulat...
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WO/2013/133820A1 |
Methods for converting waste streams from the wood pulping industry to high-value surfactants are described. For example, isolated lignin and lignosulfonate or waste streams containing lignin and lignosulfonate can be directly converted ...
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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/2013/119623A1 |
A sulfurized alkaline earth metal (e.g., calcium) dodecylphenate is prepared by reacting (i) dodecylphenol with (ii) calcium hydroxide or calcium oxide in an amount of about 0.3 to about 0.7 moles per mole of dodecylphenol charged and (i...
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WO/2013/119857A1 |
Provided herein are sphingolipid compounds that are useful for activating natural killer T cells. Also provided are methods for treating or preventing a disease or disorder that is treatable by activating the immune system by stimulating...
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WO/2013/113462A1 |
Process for the production of polyols comprising the steps i) preparing lignin from lignocellulosic material by pulping with alcohol, in particular with a C1-4 alcohol, in particular ethanol, isopropanol; water and a base (1), in particu...
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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/2013/097665A1 |
A saponin derivative, the structure thereof is as represented by formula (I). Animal experimentation proves that the saponin derivative is provided with significant antidepressant pharmacological activity, can be used as an active ingred...
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WO/2013/095266A1 |
The present invention relates to a method for production of a paper product comprising the following step: a) providing a chemical pulp b) adding lignosulfonate to the chemical pulp such that a chemical pulp comprising lignosulfonate is ...
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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/2013/089928A1 |
A method for utilizing biomass components, namely cellulose, hemicellose, and lignin, and converting them to value-added biobased chemical products is described herein. The present method provides treatments to obtain a plurality of comp...
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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/2013/079280A1 |
The invention relates to a method for reprocessing an aqueous, alkaline alcoholic solution containing lignin by means of nanofiltration (membrane materials MU1 - MU5), wherein a permeate and a retentate are obtained, which permeate is an...
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WO/2013/060282A1 |
Provided are method and kit for enriching and purifying stem cells, and uses thereof. The method and kit can be used directly for enriching and purifying stem cells derived from rodent, human or other mammals. With this method and kit, s...
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WO/2013/050661A1 |
In this study, commercially available softwood lignin was esterified with tall oil fatty acid (TOFA) and tested as barrier material in fiber-based packaging material. The modified lignin samples were applied with a bar coater forming an ...
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WO/2013/050210A1 |
Method for obtaining an aqueous solution of an alkali acetate from lignocellulose, wherein lignocellulose is treated with a first aqueous extraction solution having a pH value of 12 and 14 and containing a C1-4 alcohol, in particular eth...
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WO/2013/042340A1 |
According to a metal recovery method, it is possible to recover with high efficiency metals (metal ions) contained in a solution by culturing red algae belonging to the order Cyanidiales in a solution wherein the cell concentration there...
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WO/2013/003941A1 |
The present invention relates generally to a process for the recovery of lignin from black liquor. The process involves electrochemically treating the black liquor to reduce the pH thereof below about 11, precipitating the lignin from th...
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WO/2013/002687A1 |
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/2012/177198A1 |
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 t...
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WO/2012/168681A1 |
Method and apparatus for making biofuels such as biodiesel and bioethanol or animal foodstuff by treating lignocellulosic material by subjecting the material to microwave radiation at the resonant frequency of the lignin to dissociate th...
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WO/2012/162512A1 |
The invention relates generally to novel antibiotics and their analogs, to processes for the preparation of these novel antibiotics, to pharmaceutical compositions comprising the novel antibiotics; and to methods of using the novel antib...
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WO/2012/151524A2 |
Methods are disclosed for preparing lignin from lignocellulosic biomass using rapid full or partial pressure reduction to separate and pulverize the lignin without fouling the equipment and with improved energy recovery.
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WO/2012/151509A2 |
Methods are disclosed for providing lignin product of a small particle size for improving burning efficiency and for avoiding typical equipment fouling problems while maximizing energy recovery.
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WO/2012/142141A1 |
The present invention relates to methods and compositions for the synthesis, production, and use of pro-drug analogs. This invention relates to a method for the production of a broad group of glycosylated drugs, including but not limited...
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WO/2012/138802A1 |
Lignin compositions, lignin particles, products containing them, viscous paste containing lignin, lignin formulations, spinning methods, fibers, products produced from the fibers, methods to produce processed products from lignin, method...
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WO/2012/126099A1 |
The present disclosure relates to a solvent extraction of the lignaceous residue of a biorefming process. The present disclosure relates, at least in part, to compositions comprising lignocellulosic biomass and an organic solvent wherein...
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WO/2012/112108A1 |
Disclosed is a method of producing a continuous lignin fiber from softwood and/or hardwood alkali lignin. The lignin fiber can be further treated to obtain structural carbon fiber.
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WO/2012/106393A2 |
The present invention features novel withanolides, as well as analogs and salts thereof, for use in the treatment of proliferative disease, cardiovascular disease, neurodegenerative disease and inflammatory disease.
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WO/2012/102896A2 |
Methods for enzymatically isolating lignin and other bioproducts, such as fermentable sugars, from herbaceous plant materials, are described. The methods can provide improvements, such as increased product purity and reduced process ener...
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WO/2012/082830A1 |
The present invention relates to methods of diagnosing/ monitoring and assessing sialic acid deficiencies such as Hereditary Inclusion Body Myopathy (HIBM) and to methods of predicting/determining responsiveness to treatment.
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WO/2012/049375A1 |
In a method for the continuous precipitation of lignin from black liquor black liquor is provided so as to flow as a pressurized flow in a reactor (2) with a dwell time of less than 300s, - an acidifying agent selected from the group of ...
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WO/2012/045400A1 |
The present invention relates to a process for making an extract of the fruits of the plant Schisandra chinensis, it relates to the extract obtainable by this process and it relates to the therapeutic and to the non-therapeutic use of th...
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WO/2012/027767A1 |
Method for recovering lignin from lignocellulosic material by digestion with alcohol, more particularly with a C1-4 alcohol, water and a base, more particularly NaOH, at a temperature of below 100°C, more particularly from 40°C to 90°...
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WO/2011/151823A1 |
A lignin composition including: (a) lignin; (b) water; and (c) a first organic solvent (SI) less than 15% soluble in water and characterized by at least one of: (i) a polarity related component of Hoy's cohesion parameter (delta-P) betwe...
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WO/2011/140222A1 |
The present invention generally relates to processes for recovery of values from a fermentation mass obtained in producing ethanol. Further, the present invention relates to processes for the recovery of values from an inorganic- and lig...
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WO/2011/050442A9 |
There is provided a gallotannic compound, a method of producing a gallotannic compound, a lithographic printing plate coating composition, a lithographic printing plate, a method of producing a lithographic printing plate and a method of...
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WO/2011/114058A1 |
The present invention relates to a method for the depolymerisation of lignin or the derivatives thereof, including a step of heating the lignin or the derivatives thereof in the presence of a hydroxide of the general formula M(OH)n or a ...
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WO/2011/111664A1 |
Disclosed is an enzyme stabiliser containing lignin derivatives produced by reacting lignin and a hydrophilic compound, and a lignocellulose biomass saccharification method using the enzyme stabiliser. The enzyme stabiliser increases the...
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WO/2011/106879A1 |
The organosolv extraction of lignin and other materials from biomass feedstocks may be accomplished using a multi-stage batch extraction procedure such as the ALCELL® process. For several reasons, commercial plants may benefit by proces...
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WO/2011/109657A1 |
As described herein, the present invention provides compounds useful for treating or lessening the severity of a neurodegenerative disorder. The present invention also provides methods of treating or lessening the severity of such disord...
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WO/2011/097721A1 |
The present disclosure provides derivatives of native lignin having a certain carbon content and/or a certain alkoxy content and their use in carbon fibres.
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