Patents for C08H 7 - Lignin; Modified lignin; High-molecular-weight products derived therefrom (1,053)
09/2013
09/04/2013CN102585142B Biomass polyurethane foam and method for preparing same
08/2013
08/28/2013CN103266145A Method for preparing fermentable sugar and lignosulfonate from furfural residues
08/21/2013EP2213678B1 Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
08/21/2013CN103254882A Method for preparing oil-displacing agent by modification of alkali lignin
08/21/2013CN103254318A Method for preparing sodium carboxymethyl cellulose from straws
08/21/2013CN102391521B Modified alkali lignin and preparation method thereof
08/21/2013CN102212976B Method for separating bagasse cellulose from lignin
08/21/2013CN101941993B Method for comprehensively utilizing cellulose and lignin of straws subjected to pentose extraction
08/15/2013US20130211056 Carbon fibre compositions comprising lignin derivatives
08/14/2013CN103242555A Acetylation lignin amphiphilic polymer nanometer colloid sphere and preparation method thereof
08/14/2013CN103242540A Lignin-based amphiphilic azo-polymer colloidal spheres as well as preparation method and application thereof
08/14/2013CN103242539A Lignophenol derivative, resin composition, and resin molded article
08/14/2013CN102720086B Paper making black liquor recycling zero discharge process adopting rotary membrane treatment
08/14/2013CN102382310B Lignin co-production method by comprehensively utilizing lignocellulose resources
08/14/2013CN102268139B Resin additive and preparation method and use thereof
08/08/2013US20130203901 Lignophenol derivative, resin composition, and resin molded article
08/07/2013CN103233393A Preparation method for special sizing agent for polycarboxylic acid hardboard
08/07/2013CN103232605A Hydrogenated phenolic pyrolysis lignin and preparation method thereof
08/01/2013WO2013112100A1 Method for stabilizing lignin fiber for further conversion to carbon fiber
08/01/2013WO2013110729A1 Foams composed of lignin-furan derivative polymers and production method therefor
08/01/2013DE102012102327B3 Preparing water-insoluble lignin agglomerate from the waste liquor of cellulose extraction process, useful e.g. to produce bioplastics, comprises granulating the waste liquor and treating the obtained lignin agglomerates with an acid
07/2013
07/31/2013EP2619251A1 Thermoplastic lignin for producing carbon fibers
07/31/2013CN103224661A Polyolefin/enzymatic-hydrolyzed lignin composite material and preparation method thereof
07/31/2013CN103224628A Hydroxymethylated lignin and application thereof
07/31/2013CN102504272B Modified lignosulfonate water reducing agent and preparation method thereof
07/31/2013CN102181063B Process for acidizing and recycling lignin by using pulping black liquid
07/30/2013US8497359 Cationic electrodepositable coating composition comprising lignin
07/18/2013US20130180927 Formaldehyde-free lignin-amine coagulants
07/18/2013CA2860890A1 Formaldehyde-free lignin-amine coagulants
07/17/2013EP2614108A2 Biomass extraction process
07/17/2013CN102352005B Process for producing bore drilling fluid additive by utilizing paper-making waste liquid
07/16/2013US8486224 Method for separating lignin from black liquor
07/16/2013US8486161 Lignin upgrading for hydroprocessing to biofuel
07/10/2013CN103193987A Method for preparing alkali lignin and sugar powder culture medium from lignocellulosic traditional Chinese medicine residues
07/10/2013CN103193737A Method for preparing furfural and co-producing lignin and cellulosic ethanol via plant material
07/10/2013CN102516782B Emulsified bitumen and preparation method thereof
07/10/2013CN102250361B Method for preparing modified lignin in ionic liquid solvent system
07/02/2013US8476345 Use of oily soft waxes as hydrophobizing agents in timber products, timber products thus produced, and processes for introducing soft waxes into timber products
06/2013
06/27/2013WO2013094398A1 Method for producing lignin degradation product
06/27/2013WO2013093951A1 Biopolymers isolated from residual biomass and fossil source; production processes and product use
06/26/2013CN102295337B Printing and dyeing wastewater processing technology by quaternary ammonium salt cationic flocculant prepared by the use of straws
06/19/2013CN102241818B Preparation method of polycarboxylic acid water reducing agent compound
06/13/2013WO2013084513A1 Water-insoluble lignin and thermosetting resin molding material containing same
06/13/2013CA2858651A1 A method for making a lignin component, a lignin component and its use and a product
06/12/2013CN103154097A Method for separating lignin from black liquor
06/12/2013CN103145999A Preparation method of nano lignin with controllable particle size
06/12/2013CN103145998A Method for preparing lignin by utilizing papermaking black liquid
06/12/2013CN103145926A Preparation method of wood element base polyacrylic acid microgel multiple-effect absorbing agent
06/12/2013CN102101915B Separation method for agriculture and forestry biomass components
06/05/2013EP2599491A1 Processes for extracting phytochemicals from pomegranate solids and compositions and methods of use thereof
06/05/2013CN103140539A Thermoplastic lignin for producing carbon fibers
06/05/2013CN103131022A Method for degrading lignin by phenolation
06/05/2013CN103131021A Method for improving lignin activity by wet ball milling
06/05/2013CN103131020A Carboxylic sulfonic-acid-group lignin dye dispersing agent and preparation method thereof
06/05/2013CN103131019A Method extracting lignin from paper making pulp and conducting chemical modification
06/05/2013CN103131018A Comprehensive utilization process of lignocellulose biomass
06/05/2013CN103131017A Process for extracting lignin from lignocellulose biomass
06/05/2013CN102153764B Method for preparing lignin sodium sulfonate dispersant through advanced catalytic oxidation
06/05/2013CN102146164B Lignosulfonate prepared from ground wood pulp waste liquor and preparation process thereof
05/2013
05/29/2013CN103122034A Method for preparing cellulose compounds by using cottonseed hull as raw material
05/29/2013CN102407161B Transition metal ionic liquid catalyst for biomass hydrogenation liquefaction
05/22/2013CN103113840A Method for producing wood adhesive by using papermaking black liquor
05/22/2013CN103113596A Method for improving lignin quality by dry ball milling
05/21/2013US8445565 Flame retardant agents and flame retardant materials comprising the same
05/15/2013CN103102493A High-temperature resistant lignin cation asphalt emulsifier and preparation method and application thereof
05/15/2013CN103100260A Efficient method for separating solid residue and product in lignocellulose fermented mash
05/09/2013US20130116383 Lignin-derived thermoplastic co-polymers and methods of preparation
05/08/2013EP2588664A1 Organosolv process
05/08/2013CN103097437A Process for fractionation of biomass
05/08/2013CN103088692A Method for selectively separating lignin and cellulose from lignocellulose biomasses
05/08/2013CN101449001B Fractionation of cellulose-solvent-borne type lignocellulose with a moderate reaction condition and a reagent circulation
05/07/2013US8436120 Method of producing hodge carbonyls and oligomeric lignin
05/01/2013CN103074790A Comprehensive utilization process of biomass raw material
05/01/2013CN103073731A Preparation method of cold-recycling lignin asphalt emulsifier
05/01/2013CN102199266B Method for preparing phenolic resin and phenolic resin foaming body
05/01/2013CN101712698B Ionic liquid based method for extracting lignin by two-liquid-phase system
04/2013
04/24/2013CN103068888A Method for lignin recovery
04/24/2013CN103061186A Treatment method for pulping black liquid and application method for product of pulping black liquid
04/24/2013CN103061179A Comprehensive utilization process for lignocellulose biomass
04/18/2013US20130096285 Highly efficient lignin-based water-reducing agent with high degree of sulfonation and high molecular weight, and preparation method thereof
04/18/2013US20130095319 Agglomerated particulate lignosulfonate
04/17/2013EP2580246A1 Process for the separation of lignins and sugars from an extraction liquor
04/17/2013EP2580245A1 Process for fractionation of biomass
04/17/2013CN103045698A Method for comprehensively utilizing lignocellulose biomass
04/17/2013CN103045697A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045696A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045695A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045694A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045693A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045692A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045691A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045690A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045689A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045688A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045687A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045686A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045685A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045684A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045683A Comprehensive utilization method of lignocellulose biomass
04/17/2013CN103045682A Comprehensive utilization method of lignocellulose biomass
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