EP2935298A4 - Processes for recovery of derivatives of native lignin - Google Patents

Processes for recovery of derivatives of native lignin

Info

Publication number
EP2935298A4
EP2935298A4 EP12890314.3A EP12890314A EP2935298A4 EP 2935298 A4 EP2935298 A4 EP 2935298A4 EP 12890314 A EP12890314 A EP 12890314A EP 2935298 A4 EP2935298 A4 EP 2935298A4
Authority
EP
European Patent Office
Prior art keywords
derivatives
recovery
processes
native lignin
lignin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12890314.3A
Other languages
German (de)
French (fr)
Other versions
EP2935298A1 (en
Inventor
Mikhail Yurevich Balakshin
Alex Berlin
Humbert Thomas Dellicolli
Chadrick Adam Nathaniel Jordan Grunert
Vera Maximenko Gutman
Darwin Ortiz
Edward Kendall Pye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fibria Innovations Inc
Original Assignee
Fibria Innovations Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fibria Innovations Inc filed Critical Fibria Innovations Inc
Publication of EP2935298A1 publication Critical patent/EP2935298A1/en
Publication of EP2935298A4 publication Critical patent/EP2935298A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
EP12890314.3A 2012-12-18 2012-12-18 Processes for recovery of derivatives of native lignin Withdrawn EP2935298A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2012/001172 WO2014094104A1 (en) 2012-12-18 2012-12-18 Processes for recovery of derivatives of native lignin

Publications (2)

Publication Number Publication Date
EP2935298A1 EP2935298A1 (en) 2015-10-28
EP2935298A4 true EP2935298A4 (en) 2016-09-07

Family

ID=50977443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12890314.3A Withdrawn EP2935298A4 (en) 2012-12-18 2012-12-18 Processes for recovery of derivatives of native lignin

Country Status (5)

Country Link
EP (1) EP2935298A4 (en)
CN (1) CN105283462A (en)
BR (1) BR112015014630A2 (en)
CA (1) CA2895215A1 (en)
WO (1) WO2014094104A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2435456A4 (en) 2009-05-28 2012-12-12 Lignol Innovations Ltd Derivatives of native lignin from hardwood feedstocks
CN102844357B (en) 2010-02-15 2016-09-07 丽格诺新创有限公司 Carbon fibers thing containing modified lignin
CA2824446C (en) 2010-02-15 2018-09-18 Lignol Innovations Ltd. Binder compositions comprising lignin derivatives
EP2688959A4 (en) 2011-03-24 2014-09-10 Lignol Innovations Ltd Compositions comprising lignocellulosic biomass and organic solvent
BR112016025313A8 (en) 2014-05-01 2021-05-04 Renmatix Inc method for producing functionalized lignin
CN104911939B (en) * 2015-06-15 2017-06-06 华南理工大学 A kind of bamboo material neutral sulfite boiling method of low liquor ratio
CN110541320B (en) * 2019-09-12 2021-12-17 武汉轻工大学 Method for separating lignin and cellulose from lignocellulose raw material
CN113667207A (en) * 2021-09-13 2021-11-19 浦江盛茂新材料有限公司 Preparation method of Polyethylene (PE) composite material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764596A (en) * 1985-11-05 1988-08-16 Repap Technologies Inc. Recovery of lignin
US6172204B1 (en) * 1999-06-04 2001-01-09 Regents Of The University Of Minnesota Compositions based on lignin derivatives
US20080299629A1 (en) * 2007-05-31 2008-12-04 Lignol Innovations Ltd. Continuous counter-current organosolv processing of lignocellulosic feedstocks
WO2010135806A1 (en) * 2009-05-28 2010-12-02 Lignol Innovations Ltd. Derivatives of native lignin from softwood feedstocks
WO2010135832A1 (en) * 2009-05-28 2010-12-02 Lignol Innovations Ltd. Resin compositions comprising lignin derivatives
WO2011097720A1 (en) * 2010-02-15 2011-08-18 Lignol Innovations Ltd Organosolv process
WO2012126099A1 (en) * 2011-03-24 2012-09-27 Lignol Innovations Ltd. Compositions comprising lignocellulosic biomass and organic solvent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102844357B (en) * 2010-02-15 2016-09-07 丽格诺新创有限公司 Carbon fibers thing containing modified lignin
WO2012000093A1 (en) * 2010-06-30 2012-01-05 Lignol Innovations Ltd. Organosolv process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764596A (en) * 1985-11-05 1988-08-16 Repap Technologies Inc. Recovery of lignin
US6172204B1 (en) * 1999-06-04 2001-01-09 Regents Of The University Of Minnesota Compositions based on lignin derivatives
US20080299629A1 (en) * 2007-05-31 2008-12-04 Lignol Innovations Ltd. Continuous counter-current organosolv processing of lignocellulosic feedstocks
WO2010135806A1 (en) * 2009-05-28 2010-12-02 Lignol Innovations Ltd. Derivatives of native lignin from softwood feedstocks
WO2010135832A1 (en) * 2009-05-28 2010-12-02 Lignol Innovations Ltd. Resin compositions comprising lignin derivatives
WO2011097720A1 (en) * 2010-02-15 2011-08-18 Lignol Innovations Ltd Organosolv process
WO2012126099A1 (en) * 2011-03-24 2012-09-27 Lignol Innovations Ltd. Compositions comprising lignocellulosic biomass and organic solvent

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014094104A1 *

Also Published As

Publication number Publication date
CN105283462A (en) 2016-01-27
BR112015014630A2 (en) 2017-07-11
CA2895215A1 (en) 2014-06-26
WO2014094104A1 (en) 2014-06-26
EP2935298A1 (en) 2015-10-28

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