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BR0207845B1 - processo para separar hemiceluloses de biomassa contendo hemicelulose. - Google Patents

processo para separar hemiceluloses de biomassa contendo hemicelulose.

Info

Publication number
BR0207845B1
BR0207845B1 BRPI0207845-7A BR0207845A BR0207845B1 BR 0207845 B1 BR0207845 B1 BR 0207845B1 BR 0207845 A BR0207845 A BR 0207845A BR 0207845 B1 BR0207845 B1 BR 0207845B1
Authority
BR
Brazil
Prior art keywords
hemicellulose
containing biomass
hemicelluloses
separating
separating hemicelluloses
Prior art date
Application number
BRPI0207845-7A
Other languages
English (en)
Other versions
BR0207845A (pt
Inventor
Gerhard Kettenbach
Armin Stein
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 filed Critical
Publication of BR0207845A publication Critical patent/BR0207845A/pt
Publication of BR0207845B1 publication Critical patent/BR0207845B1/pt

Links

Classifications

    • 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
    • C08B37/14—Hemicellulose; Derivatives thereof
    • 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
    • D21C3/22—Other features of pulping processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
BRPI0207845-7A 2001-02-28 2002-02-08 processo para separar hemiceluloses de biomassa contendo hemicelulose. BR0207845B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10109502A DE10109502A1 (de) 2001-02-28 2001-02-28 Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse sowie die mit dem Verfahren erhältliche Biomasse und Hemicellulose
PCT/EP2002/001359 WO2002075042A2 (de) 2001-02-28 2002-02-08 Verfahren zum abtrennen von hemicellulosen aus hemicellulosehaltiger biomasse

Publications (2)

Publication Number Publication Date
BR0207845A BR0207845A (pt) 2004-03-02
BR0207845B1 true BR0207845B1 (pt) 2012-12-25

Family

ID=7675719

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0207845-7A BR0207845B1 (pt) 2001-02-28 2002-02-08 processo para separar hemiceluloses de biomassa contendo hemicelulose.

Country Status (28)

Country Link
US (1) US7198695B2 (pt)
EP (1) EP1366231B1 (pt)
JP (1) JP3872017B2 (pt)
KR (1) KR100566064B1 (pt)
CN (1) CN1261641C (pt)
AP (1) AP1668A (pt)
AT (1) ATE323796T1 (pt)
AU (1) AU2002238542B2 (pt)
BG (1) BG108136A (pt)
BR (1) BR0207845B1 (pt)
CA (1) CA2448862C (pt)
CZ (1) CZ298497B6 (pt)
DE (2) DE10109502A1 (pt)
EA (1) EA005492B1 (pt)
EE (1) EE200300414A (pt)
ES (1) ES2259700T3 (pt)
HR (1) HRP20030685A2 (pt)
HU (1) HUP0303343A2 (pt)
MX (1) MXPA03007788A (pt)
NO (1) NO333709B1 (pt)
NZ (1) NZ527807A (pt)
PL (1) PL366371A1 (pt)
PT (1) PT1366231E (pt)
SK (1) SK285491B6 (pt)
UA (1) UA76734C2 (pt)
WO (1) WO2002075042A2 (pt)
YU (1) YU66003A (pt)
ZA (1) ZA200306562B (pt)

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PL3401410T3 (pl) 2010-06-26 2021-11-29 Virdia, Llc Sposoby wytwarzania mieszanek cukrów
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IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
US9394375B2 (en) 2011-03-25 2016-07-19 Board Of Trustees Of The University Of Alabama Compositions containing recyclable ionic liquids for use in biomass processing
GB2524906B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
WO2013143047A1 (zh) * 2012-03-30 2013-10-03 山东太阳纸业股份有限公司 一种桉木溶解浆的制备工艺
GB2535435B (en) 2012-05-03 2016-12-07 Virdia Inc Methods for treating lignocellulosic materials
CN104619728B (zh) * 2012-05-14 2017-12-29 美真纤维公司 从多糖源中分离半纤维素和纤维素的方法
US9434788B2 (en) * 2012-07-11 2016-09-06 The United States Of America, As Represented By The Secretary Of Agriculture Bio-based fiber gums (BFGs) and processes for producing BFGs
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US10100131B2 (en) 2014-08-27 2018-10-16 The Board Of Trustees Of The University Of Alabama Chemical pulping of chitinous biomass for chitin
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Also Published As

Publication number Publication date
ZA200306562B (en) 2004-08-25
HRP20030685A2 (en) 2005-04-30
CA2448862C (en) 2008-04-29
NO333709B1 (no) 2013-09-02
PT1366231E (pt) 2006-08-31
DE10109502A1 (de) 2002-09-12
US20040108085A1 (en) 2004-06-10
HUP0303343A2 (hu) 2004-01-28
NO20033817L (no) 2003-10-21
JP3872017B2 (ja) 2007-01-24
WO2002075042A3 (de) 2003-03-20
NZ527807A (en) 2005-09-30
KR100566064B1 (ko) 2006-03-30
KR20030078954A (ko) 2003-10-08
CA2448862A1 (en) 2002-09-26
MXPA03007788A (es) 2003-12-08
NO20033817D0 (no) 2003-08-27
CN1261641C (zh) 2006-06-28
CZ298497B6 (cs) 2007-10-17
JP2005506461A (ja) 2005-03-03
AP1668A (en) 2006-10-12
SK10702003A3 (sk) 2004-01-08
ATE323796T1 (de) 2006-05-15
SK285491B6 (sk) 2007-02-01
EA200300946A1 (ru) 2004-02-26
EP1366231B1 (de) 2006-04-19
EP1366231A2 (de) 2003-12-03
US7198695B2 (en) 2007-04-03
EA005492B1 (ru) 2005-02-24
BG108136A (bg) 2004-09-30
YU66003A (sh) 2006-05-25
WO2002075042A2 (de) 2002-09-26
PL366371A1 (en) 2005-01-24
UA76734C2 (en) 2006-09-15
AP2003002850A0 (en) 2003-09-30
CN1494624A (zh) 2004-05-05
CZ20032261A3 (cs) 2004-09-15
EE200300414A (et) 2003-12-15
AU2002238542B2 (en) 2006-03-02
ES2259700T3 (es) 2006-10-16
DE50206471D1 (de) 2006-05-24
BR0207845A (pt) 2004-03-02

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/12/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2448 DE 05-12-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.