BR9704344A - Sistema de vários componentes para alterar degradar ou alvejar lignina materiais contendo lignina ou substâncias similares bem como processos para a sua aplicação - Google Patents

Sistema de vários componentes para alterar degradar ou alvejar lignina materiais contendo lignina ou substâncias similares bem como processos para a sua aplicação

Info

Publication number
BR9704344A
BR9704344A BR9704344A BR9704344A BR9704344A BR 9704344 A BR9704344 A BR 9704344A BR 9704344 A BR9704344 A BR 9704344A BR 9704344 A BR9704344 A BR 9704344A BR 9704344 A BR9704344 A BR 9704344A
Authority
BR
Brazil
Prior art keywords
lignin
degrading
targeting
alter
processes
Prior art date
Application number
BR9704344A
Other languages
English (en)
Inventor
Manfred Armann
Robert Mueller
Juergen Stohrer
Hans-Peter Call
Johannes Freudenreich
Original Assignee
Consortium Elektrochem Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7802530&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9704344(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Consortium Elektrochem Ind filed Critical Consortium Elektrochem Ind
Publication of BR9704344A publication Critical patent/BR9704344A/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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Detergent Compositions (AREA)
  • Catalysts (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)
BR9704344A 1996-08-13 1997-08-12 Sistema de vários componentes para alterar degradar ou alvejar lignina materiais contendo lignina ou substâncias similares bem como processos para a sua aplicação BR9704344A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19632623A DE19632623A1 (de) 1996-08-13 1996-08-13 Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung

Publications (1)

Publication Number Publication Date
BR9704344A true BR9704344A (pt) 1999-01-19

Family

ID=7802530

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704344A BR9704344A (pt) 1996-08-13 1997-08-12 Sistema de vários componentes para alterar degradar ou alvejar lignina materiais contendo lignina ou substâncias similares bem como processos para a sua aplicação

Country Status (16)

Country Link
US (2) US6258209B1 (pt)
EP (1) EP0825294B2 (pt)
JP (1) JP2846305B2 (pt)
KR (1) KR100235544B1 (pt)
CN (1) CN1102974C (pt)
AT (1) ATE184668T1 (pt)
AU (1) AU691450B2 (pt)
BR (1) BR9704344A (pt)
CA (1) CA2212318C (pt)
DE (2) DE19632623A1 (pt)
ES (1) ES2138422T5 (pt)
NO (1) NO323000B1 (pt)
NZ (1) NZ314955A (pt)
PL (1) PL321586A1 (pt)
RU (1) RU2130523C1 (pt)
TW (1) TW341608B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820947B4 (de) * 1997-05-12 2005-12-01 Call, Krimhild Enzymatisches Bleichsystem mit neuen enzymwirkungsverstärkenden Verbindungen zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder Verändern oder Abbau von Kohle sowie Verfahren unter Verwendung des Bleichsystems
DE19723631A1 (de) * 1997-06-05 1998-12-10 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
DE19726241A1 (de) * 1997-06-20 1998-12-24 Call Krimhild Erweitertes enzymatisches Multikomponentensystem zur Behandlung von Abwässern, zur Herstellung von Holzverbundstoffen, zum Deinken von Altpapier, Colour stripping von Altpapier, zum Einsatz als Oxidationssystem bei der organischen Synthese und zum Einsatz bei der Kohleverflüssigung
AU3408199A (en) * 1998-05-01 1999-11-23 Novo Nordisk A/S Enhancers such as n-hydroxyacetanilide
US6592867B2 (en) 1998-11-09 2003-07-15 Novozymes A/S Antimicrobial composition containing an oxidoreductase and an enhancer of the N-hydroxyanilide-type
CN1206921C (zh) * 1998-11-09 2005-06-22 诺沃奇梅兹有限公司 包含氧化还原酶和n－羟基－n－酰基苯胺型增强剂的抗微生物组合物
KR20020095383A (ko) * 2001-06-14 2002-12-26 (주)바이오니아 리그닌의 전기 화학적 분해 방법
CN1293261C (zh) * 2001-12-03 2007-01-03 埃欧金生物制品公司 利用木聚糖酶和过氧化氢、过酸或其组合物的漂白段
US6772767B2 (en) * 2002-09-09 2004-08-10 Brown & Williamson Tobacco Corporation Process for reducing nitrogen containing compounds and lignin in tobacco
US20040112555A1 (en) * 2002-12-03 2004-06-17 Jeffrey Tolan Bleaching stage using xylanase with hydrogen peroxide, peracids, or a combination thereof
FI20031904A (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi
US7351764B2 (en) * 2004-03-31 2008-04-01 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals
US8317975B2 (en) 2004-04-20 2012-11-27 The Research Foundation Of The State University Of New York Product and processes from an integrated forest biorefinery
US7866026B1 (en) * 2006-08-01 2011-01-11 Abbott Diabetes Care Inc. Method for making calibration-adjusted sensors
WO2009050882A1 (ja) * 2007-10-17 2009-04-23 Nippon Steel Chemical Co., Ltd. 可溶化リグニン、糖類原料および単糖類原料の製造方法ならびに可溶化リグニン
FI20085345L (fi) * 2008-04-22 2009-10-23 Kemira Oyj Menetelmä valon aikaansaaman ligniinipitoisen materiaalin kellertymisen vähentämiseksi
CA2798158C (en) 2009-05-28 2018-02-27 Lignol Innovations Ltd. Derivatives of native lignin
EP2489780B1 (en) * 2011-02-16 2016-07-13 Rheinisch-Westfälische Technische Hochschule Aachen Integrated process for the selective fractionation and separation of lignocellulose in its main components
FR2980805B1 (fr) * 2011-09-30 2013-09-20 Arkema France Pretraitement enzymatique de bois dans un procede de fabrication de pate a papier mecanique
FR3013713B1 (fr) * 2013-11-27 2016-01-15 Inst Polytechnique Bordeaux Procede de depolymerisation de la lignine par des laccases
US9359391B2 (en) * 2014-03-14 2016-06-07 Wisconsin Alumni Research Foundation Selective C—O bond cleavage of oxidized lignin and lignin-type materials into simple aromatic compounds
FR3072386B1 (fr) * 2017-10-16 2020-09-25 Centre Nat Rech Scient Modification enzymatique de la lignine pour sa solubilisation et applications
CN107653726A (zh) * 2017-10-31 2018-02-02 福建希源纸业有限公司 一种酶促打浆工艺
CN111315802B (zh) * 2017-11-07 2023-03-17 英格维蒂南卡罗来纳有限责任公司 制备低色木质素的方法
CN108505375B (zh) * 2018-03-07 2019-02-05 山东双圆生物科技有限公司 特效复合生物酶制剂
CN108532342A (zh) * 2018-04-04 2018-09-14 山东双圆生物科技有限公司 一种构树皮传统制浆方法利用特效复合生物酶制剂生产的新工艺方法
CN108411672A (zh) * 2018-04-09 2018-08-17 山东双圆生物科技有限公司 一种利用特效复合生物酶制剂竹子制化学浆的新工艺方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1331925A1 (ru) * 1985-10-21 1987-08-23 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Способ отбелки целлюлозы
US4828983A (en) * 1986-07-10 1989-05-09 Eastman Kodak Company Use of phenols and anilines to increase the rate of peroxidase catalyzed oxidation of leuco dyes
HU222280B1 (hu) * 1993-06-16 2003-05-28 Hans-Peter Call Többkomponensű fehérítőrendszer és alkalmazása
US5529662A (en) * 1994-07-06 1996-06-25 Macmillan Bloedel Limited Method of bleaching cellulosic pulps with ozone and a protective amount of an N-alkylated urea
US5725732A (en) * 1994-11-18 1998-03-10 P. H. Glatfelter Company Process for treating hardwood pulp with an enzyme mixture to reduce vessel element picking
EP0717143A1 (de) † 1994-12-16 1996-06-19 Lignozym GmbH Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung

Also Published As

Publication number Publication date
CN1102974C (zh) 2003-03-12
DE19632623A1 (de) 1998-02-19
EP0825294B1 (de) 1999-09-15
NO973704D0 (no) 1997-08-12
CN1189556A (zh) 1998-08-05
US20010018956A1 (en) 2001-09-06
US6258209B1 (en) 2001-07-10
AU3325497A (en) 1998-02-19
KR100235544B1 (ko) 1999-12-15
DE59700432D1 (de) 1999-10-21
PL321586A1 (en) 1998-02-16
NO323000B1 (no) 2006-12-18
EP0825294B2 (de) 2005-02-09
TW341608B (en) 1998-10-01
AU691450B2 (en) 1998-05-14
NZ314955A (en) 1998-04-27
JP2846305B2 (ja) 1999-01-13
JPH1077589A (ja) 1998-03-24
RU2130523C1 (ru) 1999-05-20
NO973704L (no) 1998-02-16
ES2138422T5 (es) 2005-07-16
CA2212318C (en) 2004-06-08
EP0825294A1 (de) 1998-02-25
KR19980018572A (ko) 1998-06-05
ATE184668T1 (de) 1999-10-15
ES2138422T3 (es) 2000-01-01
CA2212318A1 (en) 1998-02-13

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/08/1997, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: WACKER CHEMIE AG (DE)

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 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.