Renewable aromatics from lignocellulosic lignin

Singh, Seema; Varanasi, Patanjali; Simmons, Blake

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Renewable aromatics from lignocellulosic lignin

Abstract

The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products.

Inventors:: Singh, Seema; Varanasi, Patanjali; Simmons, Blake

Issue Date:: Tue Mar 19 00:00:00 EDT 2019

Research Org.:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1568071

Patent Number(s):: 10233292

Application Number:: 14/650,506

Assignee:: National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)

Patent Classifications (CPCs):: C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07G - COMPOUNDS OF UNKNOWN CONSTITUTION

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08H - DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS

Show more

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07G - COMPOUNDS OF UNKNOWN CONSTITUTION
C07G1/00 - Lignin

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08H - DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
C08H6/00 - {Macromolecular compounds derived from lignin, e.g. tannins, humic acids}

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L97/005 - {Lignin}

D - TEXTILES D21 - PAPER-MAKING D21C - PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS
D21C11/0007 - {Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
D21C3/20 - with organic solvents {or in solvent environment}

Show less

DOE Contract Number:: AC02-05CH11231

Resource Type:: Patent

Resource Relation:: Patent File Date: 12/09/2013

Country of Publication:: United States

Language:: English

Citation Formats


                    Singh, Seema, Varanasi, Patanjali, and Simmons, Blake. Renewable aromatics from lignocellulosic lignin.  United States: N. p., 2019. 
        Web.

Copy to clipboard


                    Singh, Seema, Varanasi, Patanjali, & Simmons, Blake. Renewable aromatics from lignocellulosic lignin.  United States.

Copy to clipboard


                    Singh, Seema, Varanasi, Patanjali, and Simmons, Blake. Tue .  
        "Renewable aromatics from lignocellulosic lignin".  United States.  https://www.osti.gov/servlets/purl/1568071.

Copy to clipboard


                    
@article{osti_1568071,

  title        = {Renewable aromatics from lignocellulosic lignin},

  author       = {Singh, Seema and Varanasi, Patanjali and Simmons, Blake},

  abstractNote = {The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Mar 19 00:00:00 EDT 2019},

  month        = {Tue Mar 19 00:00:00 EDT 2019}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Sugar Extraction and Ionic Liquid Recycling Using Alkaline Solutions
patent-application, May 2015

Sun, Ning; Holmes, Bradley M.; Tran, Kim
US Patent Application 14/398432; 20150122246
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150122246

Process for the Conversion of Lipid-Containing Biomass
patent-application, September 2011

Moulijn, Jacob A.; Daamen, Sjoerd; O'Connor, Paul
US Patent Application 13/030277; 20110225878
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110225878

Fractionation of Lignocellulosic Material Using Ionic Liquids
patent-application, July 2010

Gifford, Angela P.; Severeid, David E.
US Patent Application 12/344906; 20100163018
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100163018

Pretreatment of Solid Biomass Material Comprising Cellulose with Ionic Liquid Medium
patent-application, July 2012

O'Connor, Paul
US Patent Application 13/391760; 20120178921
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120178921

Solvents For Use In The Treatment Of Lignin-Containing Materials
patent-application, September 2007

Upfal, Jonathan; MacFarlane, Douglas Robert; Forsyth, Stewart Alexander
US Patent Application 10/567638; 20070215300
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070215300

Ionic Liquid Recovery and Purification in Biomass Treatment Processes
patent-application, November 2013

Lipscomb, Glenn; Varanasi, Sasidhar; Paripati, Praveen
US Patent Application 13/884460; 20130292331
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130292331

Biomass pretreatment
patent-application, September 2008

Varanasi, Sasidhar; Schall, Constance Ann; Dadi, Anantharam Prasad
US Patent Application 12/075762; 20080227162
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20080227162

Methods for Treatment of Cellulosic Biomass and Method for Production of Sugar, Alcohol, or Organic Acid from Cellulosic Biomass
patent-application, November 2013

Tabata, Kazuhide; Ishida, Nobuhiro; Katahira, Satoshi
US Patent Application 13/981975; 20130302854
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130302854

Ionic Liquid Pretreatment of Cellulosic Biomass: Enzymatic Hydrolysis and Ionic Liquid Recycle
patent-application, September 2013

Blanch, Harvey W.; Padmanabhan, Sasisanker
US Patent Application 13/824929; 20130252285
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130252285

Method Of Pretreating Lignocellulose-Based Biomass
patent-application, November 2010

Cho, Hwa Young; Sim, Sang Jun; Kim, Jin Woo
US Patent Application 12/499383; 20100279372
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100279372

IONIC LIQUID SYSTEMS FOR THE PROCESSING OF BIOMASS, THEIR COMPONENTS AND/OR DERIVATIVES, AND MIXTURES THEREOF
patent-application, December 2010

RAHMAN, Mustafizur
US Patent Application 12/735827; 20100319862
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100319862

Method for Digesting a Biomass Comprising Lignin Together with Cellulose and/ or Hemicellulose
patent-application, August 2011

Steffer, Friedrich
US Patent Application 13/124306; 20110201096
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110201096

Renewable aromatics from lignocellulosic lignin
patent-application, May 2016

Singh, Seema; Varanasi, Patanjah; Simmons, Blake
US Patent Application 14/757851; 20160122379
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160122379

Processes for Purifying a Cellulosic Material
patent-application, November 2014

Fallon, Denis G.; Garrett, Thomas S.; Kizer, Lawton
US Patent Application 14/268462; 20140326421
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140326421

Pretreatment and Fractionation of Lignocellulosic Biomass
patent-application, September 2014

Paripati, Praveen; Dadi, Anantharam Prasad
US Patent Application 13/841707; 20140273104
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140273104

Pretreatment of Lignocellulosic Biomass and Recovery of Substituents using Natural Deep Eutectic Solvents/Compound Mixtures with Low Transition Temperatures
patent-application, April 2015

Kroon, Maaike Christine; Casal, Maria Francisco; van den Bruinhorst, Adriaan
US Patent Application 14/391165; 20150094459
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150094459

Efficient Use of Iconic Liquids
patent-application, October 2014

Teixeira, Rodrigo E.; Knapp, Kurtis G.; Fixmer, Travis A.
US Patent Application 14/343832; 20140309416
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140309416

Fractionation of a Lignocellulosic Material
patent-application, August 2010

Edye, Leslie Alan; Sinclair Doherty, William Orlando
US Patent Application 12/526474; 20100196967
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100196967

Similar Records in DOE Patents and OSTI.GOV collections:

Renewable aromatics from lignocellulosic lignin

Patent Sathitsuksanoh, Noppadon; Sun, Ning; Shi, Jian; ...

The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products and polysaccharide biomass components. Recycling of ionic liquids can be included in the methods of the invention.
Full Text Available
Renewable aromatics from lignocellulosic lignin

Patent Singh, Seema; Varanasi, Patanjali; Simmons, Blake

The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products and polysaccharide biomass components. Recycling of ionic liquids can be included in the methods of the invention.
Full Text Available
Lignin-based active anode materials synthesized from low-cost renewable resources

Patent Rios, Orlando; Tenhaeff, Wyatt Evan; Daniel, Claus; ...

A method of making an anode includes the steps of providing fibers from a carbonaceous precursor, the carbon fibers having a glass transition temperature T.sub.g. In one aspect the carbonaceous precursor is lignin. The carbonaceous fibers are placed into a layered fiber mat. The fiber mat is fused by heating the fiber mat in the presence of oxygen to above the T.sub.g but no more than 20% above the T.sub.g to fuse fibers together at fiber to fiber contact points and without melting the bulk fiber mat to create a fused fiber mat through oxidative stabilization. The fused fiber matmore » « less
Full Text Available
Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms

Patent Gladden, John M.; Skerker, Jeffrey M.; Keasling, Jay D.; ...

The present invention provides for a method of converting a depolymerized lignin aromatic compound into a bioproduct, comprising: (a) providing a composition comprising a depolymerized lignin aromatic compound, optionally a depolymerized cellulose, and optionally a depolymerized hemicellulose, and (b) introducing a genetically modified microorganism to the composition, wherein the genetically modified microorganism is capable of converting the depolymerized lignin aromatic compound into a bioproduct; such that the depolymerized lignin aromatic compound is converted into a bioproduct.
Full Text Available
Method of separating lignocellulosic material into lignin, cellulose and dissolved sugars

Patent Black, Stuart K [Denver, CO]; Hames, Bonnie R [Westminster, CO]; Myers, Michele D [Dacono, CO]

A method for separating lignocellulosic material into (a) lignin, (b) cellulose, and (c) hemicellulose and dissolved sugars. Wood or herbaceous biomass is digested at elevated temperature in a single-phase mixture of alcohol, water and a water-immiscible organic solvent (e.g., a ketone). After digestion, the amount of water or organic solvent is adjusted so that there is phase separation. The lignin is present in the organic solvent, the cellulose is present in a solid pulp phase, and the aqueous phase includes hemicellulose and any dissolved sugars.
Full Text Available

Similar Records

Title: Renewable aromatics from lignocellulosic lignin

Abstract

Citation Formats

Sugar Extraction and Ionic Liquid Recycling Using Alkaline Solutions patent-application, May 2015

Process for the Conversion of Lipid-Containing Biomass patent-application, September 2011

Fractionation of Lignocellulosic Material Using Ionic Liquids patent-application, July 2010

Pretreatment of Solid Biomass Material Comprising Cellulose with Ionic Liquid Medium patent-application, July 2012

Solvents For Use In The Treatment Of Lignin-Containing Materials patent-application, September 2007

Ionic Liquid Recovery and Purification in Biomass Treatment Processes patent-application, November 2013

Biomass pretreatment patent-application, September 2008

Methods for Treatment of Cellulosic Biomass and Method for Production of Sugar, Alcohol, or Organic Acid from Cellulosic Biomass patent-application, November 2013

Ionic Liquid Pretreatment of Cellulosic Biomass: Enzymatic Hydrolysis and Ionic Liquid Recycle patent-application, September 2013

Method Of Pretreating Lignocellulose-Based Biomass patent-application, November 2010

IONIC LIQUID SYSTEMS FOR THE PROCESSING OF BIOMASS, THEIR COMPONENTS AND/OR DERIVATIVES, AND MIXTURES THEREOF patent-application, December 2010

Method for Digesting a Biomass Comprising Lignin Together with Cellulose and/ or Hemicellulose patent-application, August 2011

Renewable aromatics from lignocellulosic lignin patent-application, May 2016

Processes for Purifying a Cellulosic Material patent-application, November 2014

Pretreatment and Fractionation of Lignocellulosic Biomass patent-application, September 2014

Pretreatment of Lignocellulosic Biomass and Recovery of Substituents using Natural Deep Eutectic Solvents/Compound Mixtures with Low Transition Temperatures patent-application, April 2015

Efficient Use of Iconic Liquids patent-application, October 2014

Fractionation of a Lignocellulosic Material patent-application, August 2010

Sugar Extraction and Ionic Liquid Recycling Using Alkaline Solutions
patent-application, May 2015

Process for the Conversion of Lipid-Containing Biomass
patent-application, September 2011

Fractionation of Lignocellulosic Material Using Ionic Liquids
patent-application, July 2010

Pretreatment of Solid Biomass Material Comprising Cellulose with Ionic Liquid Medium
patent-application, July 2012

Solvents For Use In The Treatment Of Lignin-Containing Materials
patent-application, September 2007

Ionic Liquid Recovery and Purification in Biomass Treatment Processes
patent-application, November 2013

Biomass pretreatment
patent-application, September 2008

Methods for Treatment of Cellulosic Biomass and Method for Production of Sugar, Alcohol, or Organic Acid from Cellulosic Biomass
patent-application, November 2013

Ionic Liquid Pretreatment of Cellulosic Biomass: Enzymatic Hydrolysis and Ionic Liquid Recycle
patent-application, September 2013

Method Of Pretreating Lignocellulose-Based Biomass
patent-application, November 2010

IONIC LIQUID SYSTEMS FOR THE PROCESSING OF BIOMASS, THEIR COMPONENTS AND/OR DERIVATIVES, AND MIXTURES THEREOF
patent-application, December 2010

Method for Digesting a Biomass Comprising Lignin Together with Cellulose and/ or Hemicellulose
patent-application, August 2011

Renewable aromatics from lignocellulosic lignin
patent-application, May 2016

Processes for Purifying a Cellulosic Material
patent-application, November 2014

Pretreatment and Fractionation of Lignocellulosic Biomass
patent-application, September 2014

Pretreatment of Lignocellulosic Biomass and Recovery of Substituents using Natural Deep Eutectic Solvents/Compound Mixtures with Low Transition Temperatures
patent-application, April 2015

Efficient Use of Iconic Liquids
patent-application, October 2014

Fractionation of a Lignocellulosic Material
patent-application, August 2010