Patents for C08H 7 - Lignin; Modified lignin; High-molecular-weight products derived therefrom (1,053)
02/2014
02/04/2014US8642088 Tannin-chitosan composites
01/2014
01/29/2014EP2688939A1 Method for producing lignin derivatives
01/29/2014CN103540692A Novel method of comprehensively utilizing cotton stalks
01/29/2014CN103540149A Manufacturing method of environment-friendly composite material with good interface compatibility
01/29/2014CN102140174B Preparation method for lignosulfonate
01/23/2014WO2014012924A1 Use of a lignin for the mechanical reinforcement of an elastomer, and elastomer thus reinforced
01/23/2014WO2013124458A3 Continuous process for conversion of lignin to useful compounds
01/22/2014CN103524709A Preparation method for epoxy resin
01/22/2014CN103524283A Method for extracting monophenol compounds and pyrolysis lignin from biological oil
01/22/2014CN103522209A Resin grinding wheel
01/15/2014EP2683759A2 Separation of lignin from plant material
01/15/2014CN103509194A Porous biomass acidic solid material, and preparation and application thereof
01/09/2014US20140011984 Method for modifying lignin structure using monolignol ferulate conjugates
01/08/2014CN103502320A Lignin production from lignocellulosic biomass
01/08/2014CN103497342A Method for producing enzymatic hydrolysis lignin sulfonate
01/08/2014CN102839198B Method for enhancing alkaline hydrogen peroxide to pretreat lignocellulose by ultrasonic wave
01/03/2014WO2014002674A1 Method for producing lignin from biomass using lignin-dissolving ionic liquid, and method for producing lignin, hemicellulose and cellulose
01/03/2014WO2013124456A3 Process for preparing a slurry comprised of lignin
01/01/2014CN103484044A Preparation method of biochemical lignin modified phenolic resin adhesive for bio-based board
01/01/2014CN103483597A Method for modifying enzymatic hydrolysis lignin by alkali activation
01/01/2014CN103483596A Production method of biochemical lignin
01/01/2014CN103483595A High-efficiency comprehensive utilization method taking wood processing leftover as raw material
12/2013
12/31/2013US8618341 Process of producing liquid fuel from cellulosic biomass
12/31/2013US8617480 Concentrated acid treatment unit, concentrated acid treatment method, phase-separation system plant for botanical resource, and conversion method
12/25/2013CN103468834A Method for preparing xylooligosaccharide by treating plant fibers via neutral sulfite
12/25/2013CN103467750A Degradation method for lignin
12/25/2013CN103467627A Preparation method for corn stalk hemicellulose
12/25/2013CN102775563B Dispersing agent, and preparation method and application thereof
12/25/2013CN102690422B Lignin asphalt emulsifier with high emulsifying property, and preparation method and application thereof
12/25/2013CN102558758B Phenolic resin foam material and preparing method thereof
12/25/2013CN102558507B Raw materials and methods of manufacturing bio-based epoxy resins
12/19/2013US20130338347 Chemical modification of lignin and lignin derivatives
12/18/2013CN103459686A Method for producing a lignin fiber
12/18/2013CN103451777A Process method for preparing intermediate phase lignin and carbon fibers thereof
12/18/2013CN102718995B 一种工业木质素补强橡胶及其制备方法 An industrial lignin reinforced rubber and its preparation method
12/11/2013CN203334110U Combined device for separating cellulose, lignin and carbohydrate
12/11/2013CN103435817A Method for directly extracting lignin in process of using corn bran to prepare low-molecular-weight mixed ether
12/11/2013CN103435719A Separation device and process of biomass raw materials in wheat straws
12/11/2013CN102561082B Method of extracting hemicellulose, cellulose and lignin from wood fiber raw materials
12/10/2013US8603567 Method of manufacturing plant finished product
12/05/2013WO2013179251A1 A composition in the form of a dispersion comprising a lignin, a method for the manufacturing thereof and use thereof
12/05/2013CA2874970A1 A composition in the form of a dispersion comprising a lignin, a method for the manufacturing thereof and use thereof
12/04/2013CN103429642A Separation of lignin from plant material
11/2013
11/27/2013CN103408768A Method for improving quality of industrial lignin by using ionic liquid
11/27/2013CN103408767A Amination lignin containing reactive amino and preparation and application thereof
11/27/2013CN103408671A Method for preparing carboxymethylcellulose and sodium lignin sulfonate from crop straws
11/27/2013CN103406967A Method for preparing formaldehyde-free artificial board on basis of lignin adhesive
11/27/2013CN103406106A Preparation method of reverse Irving-Williams order biological adsorbing material
11/27/2013CN102250363B Modification method of lignin
11/21/2013WO2013173316A1 Mechanism for production of biobased products from plant lignin
11/20/2013CN103396560A Preparation method of hydrophobic lignosulfonate
11/20/2013CN102604120B Method for preparing lignin sulfonate dispersing agent by using two-step oxidization method
11/14/2013WO2013170239A1 Chemical modification of lignin and lignin derivatives
11/14/2013WO2013170238A1 Chemical modification of lignin and lignin derivatives
11/14/2013WO2013170237A1 Chemical modification of lignin and lignin derivatives
11/13/2013CN103387858A A water-coal-slurry dispersant and a production technology thereof
11/13/2013CN103387677A Preparation methods of lignin rubber additive and tyre rubber
11/12/2013US8580932 Method of thermostabilization of a protein and/or stabilization towards organic solvents
11/07/2013US20130292615 Phosphonate-substituted lignin as a flame retardant
11/06/2013CN103382281A Flame-retardant laminated board
11/06/2013CN102050951B Cleaner production method of functional lignin
10/2013
10/31/2013WO2013163245A1 Composite products made with binder compositions that include tannins and multifunctional aldehydes
10/31/2013WO2013163242A1 Composite products made with lewis acid catalyzed binder compositions that include tannins and multifunctional aldehydes
10/30/2013CN102875160B Composite ceramics additive produced through microwave radiation induction and preparation method for composite ceramics additive
10/30/2013CN102441339B Dissolving pulp sodium lignosulfonate dispersant, and reducing preparation method and application thereof
10/30/2013CN102140173B Method for producing sodium lignin sulfonate by using black liquor from pulping of reed containing sodium sulfite
10/29/2013US8569465 Method for modifying lignin structure using monolignol ferulate conjugates
10/16/2013CN102558756B Method for preparing high-performance phenolic foam material
10/16/2013CN102433358B Method for coproduction of xylose, lignin and ethanol from corncobs
10/16/2013CN102241826B Modified lignin and urea-formaldehyde resin synthesized from same and preparation methods of modified lignin and urea-formaldehyde resin
10/16/2013CN102153763B Lignocellulose acid/alkali coupling pretreatment method
10/09/2013CN102425075B Device and method for extracting and separating lignin in papermaking black liquor
10/09/2013CN102351817B Method for coproducing cellulosic ethanol, furfural, lignin and feed from plant fibers
10/08/2013US8551747 Process for producing bioethanol from lignocellulosic plant raw material
10/03/2013WO2013144454A1 A method for increasing the reactivity of lignin
10/03/2013WO2013144453A1 Use of low molecular weight lignin together with lignin for the production of a phenol - formaldehyde binder composition
10/03/2013WO2013144124A1 Lignin derivative, method for the production thereof, and spinning method for producing a fiber from the lignin derivative
10/03/2013WO2013144123A1 Meltable lignin derivative and lignin derivative fiber produced therefrom
10/03/2013WO2013143549A1 Benzene polycarboxylic acid compounds and their use as drug
10/03/2013US20130255340 Delignification of biomass containing lignin and production of long lasting lignin fertilizer
10/03/2013CA2856145A1 A method for increasing the reactivity of lignin
09/2013
09/26/2013WO2013142352A1 Flocculation of lignocellulosic hydrolyzates
09/26/2013US20130253075 Derivatives of native lignin
09/25/2013CN103319730A Preparation method of lignocellulose for synthetic leather
09/24/2013US8541556 Lignin derivatives and uses thereof
09/19/2013WO2013137790A1 Method for lignin separation from black liquor
09/18/2013CN103306153A Method for co-producing dissolving pulp and lignin through bagasse pith
09/18/2013CN103305167A Method for preparing phenolic resin adhesives by using organic method lignin instead of phenol
09/18/2013CN103304821A Refining method for lignin
09/18/2013CN103304757A Lignin-modified urea resin or foamed plastic and preparation method thereof
09/12/2013WO2013133821A1 Lignin-based concrete admixtures
09/12/2013US20130237695 Lignin-based surfactants
09/12/2013US20130237694 Lignin-based concrete admixtures
09/12/2013US20130236630 Zwitterionic lignin derivatives for marine antifouling coatings
09/10/2013US8528463 Modular system for organosolv fractionation of lignocellulosic feedstock
09/06/2013WO2013130101A1 Lignin derivatives and uses thereof
09/04/2013EP2632930A2 Method for production of lignin
09/04/2013CN103275332A Corn cob lignin and application
09/04/2013CN103275331A Method for preparing lignin nanoparticles by taking papermaking black liquid as raw material
09/04/2013CN103274557A Recycling technology for DMF(Dimethyl Formamide)-containing wastewater resources in synthetic leather industry
1 2 3 4 5 6 7 8 9 10 11