Patents for C08H 7 - Lignin; Modified lignin; High-molecular-weight products derived therefrom (1,053)
10/2012
10/10/2012CN102720086A Paper making black liquor recycling zero discharge process adopting rotary membrane treatment
10/10/2012CN102718995A Industrial lignin reinforcing rubber and preparation method of industrial lignin reinforcing rubber
10/10/2012CN102718962A Segmented polyether compound modified lignin and preparation method thereof
10/04/2012WO2012129699A1 Cell wall deconstruction enzymes of thermomyces lanuginosus and uses thereof
10/03/2012CN102060998B Method for splitting and deeply processing cellulose straw substance components
10/03/2012CN101580522B Method for separating lignin and cellulose from lignocellulose by using ionic liquid solvent
10/03/2012CN101565907B Bagasse alkaline pulping method by pre-extracting hemicellulose and product thereof
09/2012
09/27/2012WO2012126709A1 Method for producing lignin derivatives
09/27/2012CA2830667A1 Method for producing lignin derivatives
09/26/2012EP2501745A1 Oxidized lignin-containing material, use thereof and method of purifying contaminated fluids
09/26/2012CN102690423A Method for producing sodium lignosulphonate by utilizing residues obtained by producing ethanol with crop straws as raw materials
09/26/2012CN102690422A Lignin asphalt emulsifier with high emulsifying property, and preparation method and application thereof
09/26/2012CN102181030B Method for preparing corncob-base polyurethane rigid foam damping material
09/26/2012CN101274947B Method for extracting lignosulphonate from sodium sulfite bamboo pulp waste liquor
09/20/2012US20120237980 Continuous counter-current organosolv processing of lignocellulosic feedstocks
09/19/2012EP2499186A1 Biomass fractionation process for bioproducts
09/19/2012CN102677510A Method for separating cellulose and lignin from plant fiber raw material by utilizing ion liquid
09/19/2012CN102676612A Pretreatment method for improving enzyme hydrolysis rate of lignocellulose
09/19/2012CN102675582A Preparation method of polyurethane foam materials based on liquefied lignin calcium sulfonate polyalcohol
09/19/2012CN102675570A Preparation method of modified lignin and starch composite material for phenolic resin adhesive
09/19/2012CN102675563A Preparation method of water-absorbable material by crofton weed
09/18/2012US8268121 Delignification of biomass containing lignin and production of amino lignin aldehyde resins and carbohydrates
09/18/2012CA2624735C Heteromolecular metal-humic (chelate) complexes
09/13/2012CA2829174A1 Separation of lignin from plant material
09/12/2012CN102660882A Method for producing cellulose and fuel ethanol by dissolving plant straw with solvent
09/12/2012CN102660881A Method for efficiently separating lignin
09/12/2012CN102660035A Method for catalyzing, degrading and also activating alkali lignin by utilizing mixed system of phosphotungstic acid and H2O2
09/12/2012CN102659594A Method for preparing ethyl levulinate by using straw-type biomass
09/06/2012US20120226029 LOW Tg LIGNIN
09/05/2012CN102656214A Lignosulfonate of a certain quality and method of preparation of lignosulfonate of a certain quality
09/05/2012CN102321224B Modified alkali lignin ceramic grind-aid dispersing agent and preparation method thereof
09/05/2012CN102199268B Laccase activated and modified sulfonated soda lignin amphiphilic polymer and preparation method and application thereof
08/2012
08/28/2012US8252141 Method for recovering a low sodium content lignin fuel from black liquor
08/23/2012WO2012054947A3 Method for production of lignin
08/22/2012CN102643492A Chlorinated high polymer with good heat stability and preparation method thereof
08/16/2012WO2012109651A1 Simultaneous delignification and deaggregation of biomass
08/15/2012CN102634872A Preparation method of nanometer carbon fiber material containing iron oxide
08/15/2012CN102634038A MDI (diphenylmethane diisocyanate)/KH550 modified wood fiber and preparation method for same
08/15/2012CN102633886A Method for preparing plant-based polyether polyol by straw liquefaction
08/15/2012CN101824154B Preparation method of carboxylated lignin
08/08/2012EP2483330A1 Catalysts and process for the liquefaction of lignins
08/08/2012CN102627673A Method for sulfomethylation of lignin degradation
08/01/2012CN102618020A Polyurethane emulsion, preparation method of the polyurethane emulsion, nanometer color paste, preparation method of the nanometer color paste, ultraviolet light-cured coating composition and preparation method of the ultraviolet light-cured coating composition
07/2012
07/31/2012US8232365 Biomass-derived epoxy compound and manufacturing method thereof
07/26/2012US20120190812 Plant-based polycarbonate resin and production method thereof
07/25/2012CN102604121A Method for preparing high-quality lignin by coupling hydrothermal pretreatment and high-boiling-point alcohol
07/25/2012CN102604120A Method for preparing lignin sulfonate dispersing agent by using two-step oxidization method
07/25/2012CN102604119A Method for preparing lignosulfonate from papermaking pulping red liquor
07/25/2012CN102603927A Method for preparing lignin and hemicellulose from wheat straws
07/25/2012CN102134305B Solvent lignin-modified epoxy resin curing agent and preparation method thereof
07/25/2012CN101824155B Method for preparing enzymatic hydrolysis (EH) lignin-dimer fatty acid derivative
07/24/2012US8227004 Continuous counter-current organosolv processing of lignocellulosic feedstocks
07/24/2012US8226963 a complex of a pesticide selected from methoprene, hydroprene, kinoprene, fenoxycarb, pyriproxifen, cyromazine, dimilin, novaluron and lignin, associated with each other through an intermolecular force such as hydrogne bonding and and van der Waals forces; control insect infestation on cattles and pets
07/19/2012US20120184721 Method for separating carbohydrate from lignocellulosic solid
07/19/2012US20120184701 Binder resin for toner
07/18/2012CN102586339A Method for co-production of fuel ethanol and lignin from sweet sorghum straw
07/18/2012CN102585247A Method for preparing lignin sulfonate by utilizing residue from enzymatic hydrolysis of lignocellulose
07/18/2012CN102585142A Biomass polyurethane foam and method for preparing same
07/11/2012CN102561082A Method of extracting hemicellulose, cellulose and lignin from wood fiber raw materials
07/11/2012CN102559777A Method for preprocessing non-grain biomass
07/11/2012CN102559305A Compound efficient coal water slurry additive and preparation method thereof
07/11/2012CN102558758A Phenolic resin foam material and preparing method thereof
07/11/2012CN102558756A Method for preparing high-performance phenolic foam material
07/11/2012CN102558572A Method for preparing xylogen acetylated derivative in ionic liquid solvent
07/11/2012CN102558571A Method for preparing alkali lignin by using corncob residues
07/11/2012CN102558507A Raw materials and methods of manufacturing bio-based epoxy resins
07/05/2012WO2012088711A1 Degradable plastic film and manufacturing method thereof
07/05/2012US20120172579 Reductive biomass liquefaction
07/04/2012EP2471885A1 Hot melt adhesive composition
07/04/2012CN102250301B Preparation method of powdery lignin modified urea resin
07/04/2012CN102127197B Preparation method for phenolic resin for magnesia-carbon brick
07/04/2012CN101845146B Formula and preparation method of enzymatic hydrolysis (EH) lignin modified polyalcohol
07/04/2012CN101845064B Method for purifying industrial lignin
07/04/2012CN101768280B Production method of amphiprotic lignosulfonate pluridentate chelating resin
06/2012
06/27/2012CN102516784A Conductive composition containing poly(3,4-ethylenedioxythiophene)/lignosulfonic acid and preparation method thereof
06/27/2012CN102516782A Emulsified bitumen and preparation method thereof
06/27/2012CN102516559A High value transformation method of classification and separation of lignin sulfonate in red liquor
06/27/2012CN102516318A Preparation method of lignin-based organic chelate iron fertilizer
06/27/2012CN102516209A Method for coproducing furfural, ethanol and lignin from corncob
06/20/2012CN102504289A Preparation method of quaternary ammonium type lignin/poval composite material for adsorbing TNT (2,4,6-trinitrotoluene)
06/20/2012CN102504272A Modified lignosulfonate water reducing agent and preparation method thereof
06/20/2012CN102504138A Lignin grafting functional vinyl macromonomer high efficiency water reducer and preparation method thereof
06/20/2012CN102503990A Method for preparing surfactant by taking lignin thermo-chemically degraded phenol product as raw material
06/20/2012CN102093698B Polyurethane foam plastic composition, polyurethane foam and reutilization method of lignin-containing material
06/19/2012US8202970 Method for improving the bioavailability of polysaccharides in lignocellulosic materials
06/14/2012WO2012079021A2 Methods and systems for processing lignocellulosic materials and related compositions
06/06/2012CN101709113B Preparation of macromolecular compatible additive, namely urea-formaldehyde modified lignin and application of macromolecular compatible additive
06/05/2012US8193324 Continuous counter-current organosolv processing of lignocellulosic feedstocks
06/05/2012US8192712 Carbon manufacturing method
05/2012
05/31/2012US20120136097 Resin compositions comprising lignin derivatives
05/30/2012CN101497833B Production process for producing biobase natural gas with coproduction of lignose and microcrystalline cellulose from bamboo processing wastes
05/23/2012CN102464802A 一种木质素的制备方法 Method for preparing lignin
05/23/2012CN101831191B Road repairing and building asphalt mixture warm-mixing additive, preparation method thereof and using method thereof
05/17/2012US20120122738 Method for preparing a gelling and viscosifying agent for drilling mud and the product thereof
05/16/2012CN102459426A Derivatives of native lignin
05/16/2012CN102459425A Derivatives of native lignin from hardwood feedstocks
05/16/2012CN102459424A Derivatives of native lignin from annual fibre feedstocks
05/16/2012CN102459293A Resin compositions comprising lignin derivatives
05/10/2012US20120116063 Methods and systems for processing lignocellulosic materials and related compositions
05/09/2012CN102441339A Dissolving pulp sodium lignosulfonate dispersant, and reducing preparation method and application thereof
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