BR112016025313A8 - método para produzir lignina funcionalizada - Google Patents

método para produzir lignina funcionalizada

Info

Publication number
BR112016025313A8
BR112016025313A8 BR112016025313A BR112016025313A BR112016025313A8 BR 112016025313 A8 BR112016025313 A8 BR 112016025313A8 BR 112016025313 A BR112016025313 A BR 112016025313A BR 112016025313 A BR112016025313 A BR 112016025313A BR 112016025313 A8 BR112016025313 A8 BR 112016025313A8
Authority
BR
Brazil
Prior art keywords
lignin
functionalized
functionalized lignin
producing
cellulose
Prior art date
Application number
BR112016025313A
Other languages
English (en)
Other versions
BR112016025313A2 (pt
Inventor
A Capanema Ewellyn
Lipiecki Francis
Colakyan Manuk
Y Balakshin Mikhail
Original Assignee
Renmatix 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 Renmatix Inc filed Critical Renmatix Inc
Publication of BR112016025313A2 publication Critical patent/BR112016025313A2/pt
Publication of BR112016025313A8 publication Critical patent/BR112016025313A8/pt

Links

Classifications

    • 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
    • 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
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Abstract

método para produzir lignina funcionalizada, ligninas funcionalizadas, e mescla termoplástica. a presente invenção revela métodos de funcionalização de lignina com o uso de extração reativa. a invenção também se refere, em geral, à lignina funcionalizada. um método exemplificativo para produzir lignina funcionalizada é revelado, o qual compreende: fornecer um resíduo que compreende lignina e celulose; submeter o resíduo a um líquido que compreende um composto orgânico, formando, desse modo, uma primeira mistura; sendo que a submissão é realizada a uma primeira temperatura de cerca de 100°c ou menos; e sendo que a primeira mistura compreende: uma primeira fração líquida que compreende lignina funcionalizada solubilizada, sendo que a lignina funcionalizada solubilizada é funcionalizada com o composto orgânico; e uma primeira fração sólida que compreende celulose.
BR112016025313A 2014-05-01 2015-05-01 método para produzir lignina funcionalizada BR112016025313A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461987270P 2014-05-01 2014-05-01
US201462011879P 2014-06-13 2014-06-13
PCT/US2015/028815 WO2015168571A1 (en) 2014-05-01 2015-05-01 Upgrading lignin from lignin-containing residues through reactive extraction

Publications (2)

Publication Number Publication Date
BR112016025313A2 BR112016025313A2 (pt) 2017-08-15
BR112016025313A8 true BR112016025313A8 (pt) 2021-05-04

Family

ID=54359384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016025313A BR112016025313A8 (pt) 2014-05-01 2015-05-01 método para produzir lignina funcionalizada

Country Status (10)

Country Link
US (2) US10240006B2 (pt)
EP (1) EP3137553A4 (pt)
JP (1) JP2017514945A (pt)
KR (1) KR20170005418A (pt)
CN (1) CN106414615B (pt)
AU (1) AU2015252877A1 (pt)
BR (1) BR112016025313A8 (pt)
CA (1) CA2944905C (pt)
SG (1) SG11201608431UA (pt)
WO (1) WO2015168571A1 (pt)

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BR112020005204A2 (pt) * 2017-09-18 2020-09-15 Technische Universiteit Eindhoven método para obter uma lignina estável: composição de solvente orgânico polar por meio de modificações solvolíticas suaves
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CN108660171A (zh) * 2018-06-11 2018-10-16 中国科学技术大学 一种高效绿色预处理农林废弃物的方法
CN109232909B (zh) * 2018-09-17 2020-12-01 盐城工学院 一种农林生物质分离高活性木质素的方法
CN111393715B (zh) * 2020-04-15 2021-11-16 仲恺农业工程学院 一种采用植物源餐厨垃圾制备的生物塑料薄膜及其应用
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CN112646061A (zh) * 2021-01-18 2021-04-13 南京工业大学 一种担载量可控的强阳离子固相萃取填料的制备方法及应用
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Also Published As

Publication number Publication date
US10240006B2 (en) 2019-03-26
US20170044328A1 (en) 2017-02-16
SG11201608431UA (en) 2016-11-29
CN106414615A (zh) 2017-02-15
CN106414615B (zh) 2020-10-16
CA2944905A1 (en) 2015-11-05
AU2015252877A1 (en) 2016-10-27
JP2017514945A (ja) 2017-06-08
US20190263974A1 (en) 2019-08-29
CA2944905C (en) 2022-05-10
KR20170005418A (ko) 2017-01-13
BR112016025313A2 (pt) 2017-08-15
EP3137553A4 (en) 2018-01-17
WO2015168571A1 (en) 2015-11-05
EP3137553A1 (en) 2017-03-08

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