BR0011169B1 - processo para separar biomassa contendo lignocelulose. - Google Patents

processo para separar biomassa contendo lignocelulose.

Info

Publication number
BR0011169B1
BR0011169B1 BRPI0011169-4A BR0011169A BR0011169B1 BR 0011169 B1 BR0011169 B1 BR 0011169B1 BR 0011169 A BR0011169 A BR 0011169A BR 0011169 B1 BR0011169 B1 BR 0011169B1
Authority
BR
Brazil
Prior art keywords
lignin
alkanolamine
containing biomass
cellulose
lignocellulose
Prior art date
Application number
BRPI0011169-4A
Other languages
English (en)
Other versions
BR0011169A (pt
Inventor
Ties Karstens
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 BR0011169A publication Critical patent/BR0011169A/pt
Publication of BR0011169B1 publication Critical patent/BR0011169B1/pt

Links

Classifications

    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
    • D21C3/003—Pulping cellulose-containing materials with organic compounds
BRPI0011169-4A 1999-04-12 2000-04-11 processo para separar biomassa contendo lignocelulose. BR0011169B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19916347A DE19916347C1 (de) 1999-04-12 1999-04-12 Verfahren zum Auftrennen lignocellulosehaltiger Biomasse
PCT/EP2000/003212 WO2000061858A1 (de) 1999-04-12 2000-04-11 Verfahren zum auftrennen lignocellulosehaltiger biomasse

Publications (2)

Publication Number Publication Date
BR0011169A BR0011169A (pt) 2002-02-19
BR0011169B1 true BR0011169B1 (pt) 2011-02-22

Family

ID=7904218

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0011169-4A BR0011169B1 (pt) 1999-04-12 2000-04-11 processo para separar biomassa contendo lignocelulose.

Country Status (18)

Country Link
EP (1) EP1190137B1 (pt)
JP (1) JP2002541355A (pt)
CN (1) CN1208514C (pt)
AT (1) ATE255187T1 (pt)
AU (1) AU756976B2 (pt)
BR (1) BR0011169B1 (pt)
CA (1) CA2368872C (pt)
CZ (1) CZ298831B6 (pt)
DE (2) DE19916347C1 (pt)
ES (1) ES2213011T3 (pt)
NO (1) NO20014939L (pt)
NZ (1) NZ515051A (pt)
PL (1) PL203363B1 (pt)
PT (1) PT1190137E (pt)
RU (1) RU2220245C2 (pt)
SK (1) SK14392001A3 (pt)
WO (1) WO2000061858A1 (pt)
ZA (1) ZA200108406B (pt)

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DE10145338C1 (de) * 2001-09-14 2003-04-17 Rhodia Acetow Gmbh Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse
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Also Published As

Publication number Publication date
EP1190137A1 (de) 2002-03-27
RU2220245C2 (ru) 2003-12-27
ES2213011T3 (es) 2004-08-16
CZ298831B6 (cs) 2008-02-20
WO2000061858A1 (de) 2000-10-19
BR0011169A (pt) 2002-02-19
EP1190137B1 (de) 2003-11-26
SK14392001A3 (sk) 2002-04-04
DE50004573D1 (de) 2004-01-08
PL351393A1 (en) 2003-04-07
ATE255187T1 (de) 2003-12-15
PT1190137E (pt) 2004-04-30
CA2368872A1 (en) 2000-10-19
JP2002541355A (ja) 2002-12-03
DE19916347C1 (de) 2000-11-09
CN1208514C (zh) 2005-06-29
AU4399500A (en) 2000-11-14
CZ20013627A3 (cs) 2003-10-15
CN1352716A (zh) 2002-06-05
AU756976B2 (en) 2003-01-30
CA2368872C (en) 2005-11-29
PL203363B1 (pl) 2009-09-30
NO20014939D0 (no) 2001-10-10
NZ515051A (en) 2003-03-28
ZA200108406B (en) 2002-12-24
NO20014939L (no) 2001-12-04

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Legal Events

Date Code Title Description
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 22/02/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: SOLVAY ACETON GMBH (DE)

B25A Requested transfer of rights approved

Owner name: ZYLUM BETEILIGUNGSGESELLSCHAFT MBH AND CO. PATENT

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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