Patents for C08H 7 - Lignin; Modified lignin; High-molecular-weight products derived therefrom (1,053) |
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05/09/2012 | CN102154876B Method for extracting and separating components in ramulus mori skin |
05/09/2012 | CN101955640B Modified biopolymer fiber reinforced polylactic acid composite material and preparation method thereof |
05/08/2012 | US8172981 Separating lignin from black liquor by precipitation, suspension and separation |
05/03/2012 | WO2012031356A3 Biomass extraction process |
05/03/2012 | US20120108798 Production Of Pure Lignin From Lignocellulosic Biomass |
05/03/2012 | CA2813798A1 Method for the preparation of lignin |
05/02/2012 | CN102439072A Process for recovery of values from a fermentation mass obtained in producing ethanol and products thereof |
05/02/2012 | CN102433359A Method for pretreating biomass |
05/02/2012 | CN102433358A Method for coproduction of xylose, lignin and ethanol from corncobs |
04/25/2012 | CN102425075A Device and method for extracting and separating lignin in papermaking black liquor |
04/19/2012 | US20120094330 Incorporation of Flavan-3-ols and Gallic Acid Derivatives into Lignin to Improve Biomass Utilization |
04/18/2012 | CN102417564A 一种保水剂及其利用造纸污泥的制备方法 An insurance agent and its use in the preparation of paper sludge |
04/11/2012 | CN102409572A 综合分离甘蔗渣中木质纤维素的绿色新工艺 Comprehensive separation bagasse lignocellulose new green technology |
04/11/2012 | CN102408573A 一种对碱木素进行改性制备混凝土减水剂的方法 An alkali lignin modification of a method for preparing concrete water reducer |
04/11/2012 | CN102407161A 一种用于生物质加氢液化的过渡金属离子液体催化剂 A biomass liquefaction transition metal ionic liquid catalyst |
04/05/2012 | US20120083542 Method for treating wastes |
03/29/2012 | US20120076711 Amine containing fibrous structure for adsorption of co2 from atmospheric air |
03/29/2012 | CA2812685A1 Thermoplastic lignin for producing carbon fibers |
03/28/2012 | CN102395621A Method for producing chemically modified lignin decomposition products |
03/28/2012 | CN102391522A Preparation method of novel water-soluble ligin |
03/28/2012 | CN102391521A Modified alkali lignin and preparation method thereof |
03/28/2012 | CN102391393A Stem explosion-based continuous extraction method for tobacco |
03/28/2012 | CN102391390A Tobacco extraction method based on steam explosion |
03/28/2012 | CN102391378A Method for preparing cellulose acetate from wheat straws |
03/21/2012 | CN102382310A Lignin co-production method by comprehensively utilizing lignocellulose resources |
03/15/2012 | WO2012031356A2 Biomass extraction process |
03/15/2012 | CA2810419A1 Biomass extraction process |
03/03/2012 | CA2744522A1 Biomass decomposition apparatus and method thereof, and sugar-solution production system using biomass material |
02/23/2012 | US20120047600 Caffeoyl coa reductase |
02/22/2012 | CN102361914A Lignin derivative, shaped body comprising the derivative, and carbon-fibres produced from the shaped body |
02/16/2012 | US20120041146 Phenol-formaldehyde polymer with carbon nanotubes, a method of producing same, and products derived therefrom |
02/15/2012 | CN102352005A Process for producing bore drilling fluid additive by utilizing paper-making waste liquid |
02/15/2012 | CN102351817A Method for coproducing cellulosic ethanol, furfural, lignin and feed from plant fibers |
01/26/2012 | US20120022240 Lignin preparations isolated from plant material, and methods for their isolation and use |
01/25/2012 | EP2408847A1 Method for producing chemically modified lignin decomposition products |
01/19/2012 | US20120012035 Method for producing chemically modified lignin decomposition products |
01/18/2012 | CN102321251A Method for separating xylogen from agricultural waste by using compound ion liquid |
01/18/2012 | CN102321224A Modified alkali lignin ceramic grind-aid dispersing agent and preparation method thereof |
01/11/2012 | CN102311549A Preparation method of aldehyde lignin |
01/11/2012 | CN102311548A Comb-type lignin water reducer as well as preparation method and application thereof |
01/11/2012 | CN101586136B Method of high-efficiency pretreatment on biomass |
01/05/2012 | WO2012000093A1 Organosolv process |
01/05/2012 | CA2803177A1 Organosolv process |
12/29/2011 | WO2011162420A1 Method for recovering lignin in the neutral range from spent pulp cooking liquor |
12/28/2011 | CN102295376A 生产木质素废水的循环利用治理方法 Lignin production cycle waste water treatment method using |
12/28/2011 | CN102295337A 一种利用稻草制备季铵盐阳离子絮凝剂处理印染废水的技术 A method of preparing quaternary ammonium cationic flocculant dyeing wastewater treatment technology uses straw |
12/22/2011 | US20110308810 Tunable surfactants for oil recovery applications |
12/15/2011 | WO2011154967A1 Process for fractionation of biomass |
12/15/2011 | WO2011154293A1 Process for the separation of lignins and sugars from an extraction liquor |
12/15/2011 | CA2800996A1 Process for fractionation of biomass |
12/15/2011 | CA2800859A1 Process for the separation of lignins and sugars from an extraction liquor |
12/14/2011 | CN102277391A 一种秸秆类原料的综合利用方法 A method of straw utilization of raw materials |
12/14/2011 | CN102276847A 一种利用高沸醇分离坚果壳木质素的方法 An advantage of the method of HBS lignin separation nut shell |
12/14/2011 | CN101628920B 玉米芯综合利用方法 Utilization method corncob |
12/13/2011 | US8075637 Modified lignin biopolymer useful in cleaning compositions |
12/08/2011 | WO2011150508A1 Method for separating lignin from black liquor |
12/08/2011 | CA2799798A1 Method for separating lignin from black liquor |
12/07/2011 | CN102268139A 一种树脂添加剂及其制备方法与应用 A resin additive and its preparation method and application |
12/07/2011 | CN101696261B 一种木质素聚氨酯及其制备方法 One kind of polyurethane lignin and its preparation method |
12/01/2011 | US20110294991 Process for recovering lignin |
11/24/2011 | WO2011106066A3 Cationic electrodepositable coating composition comprising lignin |
11/23/2011 | EP2387593A1 Lignin derivative, shaped body comprising the derivative, and carbon-fibres produced from the shaped body |
11/23/2011 | CN102250363A Modification method of lignin |
11/23/2011 | CN102250362A Technology for producing ammonium lignosulfonate from wheat bran |
11/23/2011 | CN102250361A Method for preparing modified lignin in ionic liquid solvent system |
11/23/2011 | CN102250360A Preparation method for solvent-based lignin-cyanamide derivative flame retardant |
11/23/2011 | CN102250301A Preparation method of powdery lignin modified urea resin |
11/16/2011 | CN102241826A Modified lignin and urea-formaldehyde resin synthesized from same and preparation methods of modified lignin and urea-formaldehyde resin |
11/16/2011 | CN102241818A Preparation method of polycarboxylic acid water reducing agent compound |
11/10/2011 | US20110274612 Lignin derivative, shaped body comprising the derivative and carbon fibers produced from the shaped body |
11/08/2011 | US8053566 Methods for isolating and harvesting lignin and isolated lignin preparations produced using the methods |
11/02/2011 | CN102230284A Ultrasonic-assistant steam explosion pretreatment process for extracting straw cellulose of crops |
10/27/2011 | US20110263836 Method for reduction of light-induced yellowing of lignin-containing material |
10/26/2011 | CN102226005A Preparation method of alkaline lignin phosphono quaternary ammonium salt by using microwaves |
10/19/2011 | CN102220145A Lignin and aluminum flame retardant and preparation method and use thereof |
10/19/2011 | CN102219909A Method for extracting lignin from pear pulp and purifying the lignin |
10/13/2011 | US20110251377 Ionic liquid systems for the processing of biomass, their components and/or derivatives, and mixtures thereof |
10/12/2011 | CN102212976A Method for separating bagasse cellulose from lignin |
10/12/2011 | CN102212563A Biomass gradient vapour-phase cooking pre-treatment method |
10/12/2011 | CN102212562A Method for pre-treating biomass by coupling vapor phase digestion and flash evaporation |
10/06/2011 | DE102010008393A1 Substrat zur Bodenverbesserung mit Wasser speichernder Eigenschaft, Verfahren zur Herstellung und dessen Verwendung Substrate to improve the soil with water-storing capacity, methods of making and using it |
10/05/2011 | EP2371902A1 Polycarbonate resin composition |
09/28/2011 | CN102199268A Laccase activated and modified sulfonated soda lignin amphiphilic polymer and preparation method and application thereof |
09/28/2011 | CN102199266A Method for preparing phenolic resin and phenolic resin foaming body |
09/22/2011 | WO2011114058A1 Method for the depolymerisation of lignocellulosic biomass |
09/22/2011 | CA2792519A1 Method for the depolymerisation of lignocellulosic biomass |
09/21/2011 | CN102191041A Method for preparing bonded lignin-based terpyridine rare earth photoelectric material |
09/15/2011 | WO2011111664A1 Lignin enzyme stabiliser |
09/15/2011 | CA2800234A1 Lignin-based enzyme stabilizer |
09/14/2011 | CN102181063A Process for acidizing and recycling lignin by using pulping black liquid |
09/14/2011 | CN102181030A Method for preparing corncob-base polyurethane rigid foam damping material |
09/14/2011 | CN102180994A Combined pretreatment method for efficiently separating bagasse biomass components |
09/14/2011 | CN101575619B Method for coproducing multiple products by taking shinyleaf yellowhorn as raw material |
09/09/2011 | WO2011106879A1 Multiple batch organosolv extraction system |
09/07/2011 | CN102174754A Solvent for separating biomass, and application thereof in selective separation of biomass |
09/07/2011 | CN102174202A Water-soluble alkali lignin carboxylate and preparation method thereof |
09/07/2011 | CN102174164A Method for synthesizing biomass-based polyurethane foam material by using papermaking waste liquor extract |
09/07/2011 | CN102174160A Preparation and application of lignin-phenolic group modified amine waterborne epoxy hardener |
09/07/2011 | CN101210033B Comprehensive utilization technique for plants fibrous raw material |
09/06/2011 | US8013130 Carbon-based solid acid, catalyst comprising the solid acid, and reaction using the solid acid as catalyst |