BR112012000142A8 - processo para produzir celulose microfibrilada - Google Patents

processo para produzir celulose microfibrilada

Info

Publication number
BR112012000142A8
BR112012000142A8 BR112012000142A BR112012000142A BR112012000142A8 BR 112012000142 A8 BR112012000142 A8 BR 112012000142A8 BR 112012000142 A BR112012000142 A BR 112012000142A BR 112012000142 A BR112012000142 A BR 112012000142A BR 112012000142 A8 BR112012000142 A8 BR 112012000142A8
Authority
BR
Brazil
Prior art keywords
microfibrillated cellulose
fibers
produce
produce microfibrillated
treatment
Prior art date
Application number
BR112012000142A
Other languages
English (en)
Other versions
BR112012000142A2 (pt
BR112012000142B1 (pt
Inventor
Harlin Ali
Peltola Maarit
Vehviläinen Marianna
Nousiainen Pertti
Kamppuri Taina
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of BR112012000142A2 publication Critical patent/BR112012000142A2/pt
Publication of BR112012000142A8 publication Critical patent/BR112012000142A8/pt
Publication of BR112012000142B1 publication Critical patent/BR112012000142B1/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • 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
    • D21C9/001—Modification of pulp properties
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment
    • 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
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—Microorganisms or enzymes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Artificial Filaments (AREA)

Abstract

processo para produzir celulose microfibrilada a presente invenção está correlacionada a um processo de tratamento de fibras celulósicas, cujo processo compreende um pretratamento mecânico das fibras, seguido do tratamento das fibras com uma enzima e, após isso, mistura das fibras com uma solução compreendendo um hidróxido de metal alcalino, com posterior tratamento mecânico das fibras, para formar a celulose microfibrilada. desse modo, é possível se produzir a celulose microfibrilada (mfc) de um modo aperfeiçoado e com eficiência de consumo de energia.
BR112012000142-6A 2009-07-07 2010-07-02 processo para produzir celulose microfibrilada BR112012000142B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0950534-8 2009-07-07
SE0950534A SE533510C2 (sv) 2009-07-07 2009-07-07 Metod för framställning av mikrofibrillär cellulosa
PCT/IB2010/053043 WO2011004300A1 (en) 2009-07-07 2010-07-02 Process for producing microfibrillated cellulose

Publications (3)

Publication Number Publication Date
BR112012000142A2 BR112012000142A2 (pt) 2020-10-27
BR112012000142A8 true BR112012000142A8 (pt) 2020-11-24
BR112012000142B1 BR112012000142B1 (pt) 2021-05-18

Family

ID=43243903

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112012000143-4A BR112012000143B1 (pt) 2009-07-07 2010-06-23 Processo para produção de celulose microfibrilada e celulose microfibrilada assim produzida
BR112012000142-6A BR112012000142B1 (pt) 2009-07-07 2010-07-02 processo para produzir celulose microfibrilada

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112012000143-4A BR112012000143B1 (pt) 2009-07-07 2010-06-23 Processo para produção de celulose microfibrilada e celulose microfibrilada assim produzida

Country Status (14)

Country Link
US (2) US20120136146A1 (pt)
EP (2) EP2452014B1 (pt)
JP (2) JP5719359B2 (pt)
KR (2) KR20120098994A (pt)
CN (3) CN105755884A (pt)
AU (2) AU2010269896B2 (pt)
BR (2) BR112012000143B1 (pt)
CA (2) CA2767304C (pt)
CL (2) CL2012000040A1 (pt)
PL (2) PL2452014T3 (pt)
RU (2) RU2528394C2 (pt)
SE (1) SE533510C2 (pt)
WO (2) WO2011004284A1 (pt)
ZA (2) ZA201200327B (pt)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009086141A2 (en) 2007-12-20 2009-07-09 University Of Tennessee Research Foundation Wood adhesives containing reinforced additives for structural engineering products
FI126458B (fi) * 2009-03-20 2016-12-15 Stora Enso Oyj Kuitujen käsittely muovausta kestäväksi
EP2805986B1 (en) 2009-03-30 2017-11-08 FiberLean Technologies Limited Process for the production of nano-fibrillar cellulose gels
EP4105380A1 (en) 2009-03-30 2022-12-21 FiberLean Technologies Limited Process for the production of nanofibrillar cellulose suspensions
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
SE533509C2 (sv) * 2009-07-07 2010-10-12 Stora Enso Oyj Metod för framställning av mikrofibrillär cellulosa
US9175441B2 (en) 2009-11-06 2015-11-03 Stora Enso Oyj Process for the production of a paper or board product and a paper or board produced according to the process
EP2386682B1 (en) 2010-04-27 2014-03-19 Omya International AG Process for the manufacture of structured materials using nano-fibrillar cellulose gels
PT2386683E (pt) 2010-04-27 2014-05-27 Omya Int Ag Processo para a produção de materiais compósitos à base de gel
JP5655432B2 (ja) * 2010-08-27 2015-01-21 王子ホールディングス株式会社 微細繊維状セルロースの製造方法
SE1050985A1 (sv) * 2010-09-22 2012-03-23 Stora Enso Oyj En pappers eller kartongprodukt och en process förtillverkning av en pappers eller en kartongprodukt
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
WO2013072277A2 (en) 2011-11-14 2013-05-23 Basf Se Akd composition and manufacture of paper and paperboard
EP2853635B1 (en) 2012-05-21 2018-09-12 Oji Holdings Corporation Method for producing fine fiber, fine fiber, non-woven fabric, and fine fibrous cellulose
GB2502955B (en) * 2012-05-29 2016-07-27 De La Rue Int Ltd A substrate for security documents
PL2861799T3 (pl) * 2012-06-13 2020-01-31 University Of Maine System Board Of Trustees Wydajny energetycznie sposób wytwarzania włókien nanocelulozowych
CN103590283B (zh) 2012-08-14 2015-12-02 金东纸业（江苏）股份有限公司 涂料及应用该涂料的涂布纸
FI127111B (en) 2012-08-20 2017-11-15 Stora Enso Oyj Process and intermediate for the production of highly refined or microfibrillated cellulose
US8906198B2 (en) * 2012-11-02 2014-12-09 Andritz Inc. Method for production of micro fibrillated cellulose
SE538243C2 (sv) 2012-11-09 2016-04-12 Stora Enso Oyj Förfarande för att bilda och därefter torka ett kompositmaterial innefattande en mikrofibrillerad cellulosa
SE538246C2 (sv) 2012-11-09 2016-04-12 Skikt för papp i en in-lineproduktionsprocess
GB201222285D0 (en) 2012-12-11 2013-01-23 Imerys Minerals Ltd Cellulose-derived compositions
SE537517C2 (sv) 2012-12-14 2015-05-26 Stora Enso Oyj Våtlagt arkmaterial innefattande mikrofibrillerad cellulosasamt förfarande för tillverkning därav
CN104099794A (zh) * 2013-04-09 2014-10-15 金东纸业（江苏）股份有限公司 制备纳米纤维素的方法
CN105324530B (zh) * 2013-06-20 2018-01-19 巴斯夫欧洲公司 微纤维化的纤维素组合物的制备方法
FI20135773L (pt) * 2013-07-16 2015-01-17 Stora Enso Oyj
FI127124B2 (en) 2013-12-05 2021-02-15 Upm Kymmene Corp A process for making modified cellulosic products and a modified cellulosic product
FI126698B (en) 2013-12-18 2017-04-13 Teknologian Tutkimuskeskus Vtt Oy Currently for the production of fibrillated cellulose material
FI127716B (en) 2014-03-31 2018-12-31 Upm Kymmene Corp Method of manufacturing fibrillated cellulose
GB201409047D0 (en) * 2014-05-21 2014-07-02 Cellucomp Ltd Cellulose microfibrils
US9822285B2 (en) 2015-01-28 2017-11-21 Gpcp Ip Holdings Llc Glue-bonded multi-ply absorbent sheet
GB201505767D0 (en) * 2015-04-02 2015-05-20 James Hutton Inst And Cellucomp Ltd Nanocomposite material
KR20180012254A (ko) 2015-04-10 2018-02-05 코멧 바이오리파이닝 인코포레이티드 셀룰로스 바이오매스의 처리를 위한 방법 및 조성물 및 이에 의해 생성된 생성물
CA2988124C (en) * 2015-06-04 2023-01-17 Bruce Crossley Method of producing cellulose nanofibrils
US20240131489A1 (en) 2015-06-11 2024-04-25 Circ, LLC Process and System for Producing Pulp, Energy, and Bioderivatives from Plant-Based and Recycled Materials
SE540016E (en) * 2015-08-27 2020-11-13 Stora Enso Oyj Method and apparatus for producing microfibrillated cellulose fiber
CN105199004B (zh) * 2015-09-10 2018-01-16 华南理工大学 一种生产纤维素纳丝的方法
JP6818985B2 (ja) * 2015-10-01 2021-01-27 バイオイーコン インターナショナル ホールディング エヌ． ヴィー．Ｂｉｏｅｃｏｎ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｈｏｌｄｉｎｇ Ｎ．Ｖ． 新規な改変バイオベース材料を調製する方法
US20180291223A1 (en) 2015-10-12 2018-10-11 The University Of Massachusetts Nanocellulose-based anti-fogging composition
AU2016339066B2 (en) 2015-10-14 2020-10-22 Fiberlean Technologies Limited 3D-formable sheet material
CN105273089B (zh) * 2015-10-28 2018-01-16 华南理工大学 一种生产纤维素微丝的方法
CA3002729C (en) * 2015-12-31 2020-12-29 Teknologian Tutkimuskeskus Vtt Oy Method of producing films from high consistency enzyme fibrillated nanocellulose
US10774476B2 (en) 2016-01-19 2020-09-15 Gpcp Ip Holdings Llc Absorbent sheet tail-sealed with nanofibrillated cellulose-containing tail-seal adhesives
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
KR102269338B1 (ko) 2016-04-05 2021-06-28 파이버린 테크놀로지스 리미티드 종이 및 판지 제품
CA3021564A1 (en) 2016-04-22 2017-10-26 Fiberlean Technologies Limited Fibres comprising microfibrillated cellulose and methods of manufacturing fibres and nonwoven materials therefrom
SE539950C2 (en) * 2016-05-20 2018-02-06 Stora Enso Oyj An uv blocking film comprising microfibrillated cellulose, a method for producing said film and use of a composition having uv blocking properties
FR3052791B1 (fr) * 2016-06-16 2018-06-01 Centre Technique De L'industrie, Des Papiers, Cartons Et Celluloses Procede de production de cellulose microfibrillee
SE539786C2 (en) * 2016-06-22 2017-11-28 Stora Enso Oyj Microfibrillated cellulose film
US10724173B2 (en) 2016-07-01 2020-07-28 Mercer International, Inc. Multi-density tissue towel products comprising high-aspect-ratio cellulose filaments
US10570261B2 (en) 2016-07-01 2020-02-25 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10463205B2 (en) 2016-07-01 2019-11-05 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
CN106188600B (zh) * 2016-08-16 2019-04-09 东华大学 以椰壳纤维纳米原纤增强制备异质复合膜的方法及用途
WO2018053458A1 (en) 2016-09-19 2018-03-22 Mercer International Inc. Absorbent paper products having unique physical strength properties
AR110224A1 (es) * 2016-11-23 2019-03-06 Fibria Celulose S/A Proceso integrado de producción de celulosa nanofibrilar y de pasta celulósica comercial de alto drenaje y consumo energético reducido
CN106988137A (zh) * 2017-04-25 2017-07-28 华南理工大学 一种较高浓度纳米纤维素纤丝的清洁生产方法
CN109081938A (zh) * 2017-06-13 2018-12-25 范佳晨 一种纤维素气凝胶的制备方法及其应用
CN111868316B (zh) 2018-01-12 2023-09-05 希尔科公司 从废弃纺织品中回收棉纤维和聚酯纤维的方法
CN108252136A (zh) * 2018-01-16 2018-07-06 南京林业大学 一种小麦秸秆木质纳米纤维的制备方法
JP7194503B2 (ja) * 2018-01-31 2022-12-22 北越コーポレーション株式会社 セルロースナノファイバーの製造方法
CN108316039B (zh) * 2018-02-11 2019-09-13 陕西科技大学 一种机械耦合化学碱溶法制备芳纶纳米纤维的方法
SE543549C2 (en) 2018-03-02 2021-03-23 Stora Enso Oyj Method for manufacturing a composition comprising microfibrillated cellulose
EP3802949B1 (en) 2018-04-12 2024-01-17 Mercer International Inc. Processes for improving high aspect ratio cellulose filament blends
JP7351856B2 (ja) 2018-05-10 2023-09-27 コメット バイオリファイニング インコーポレイテッド グルコース及びヘミセルロースを含む組成物並びにその使用
BR102018010864A2 (pt) * 2018-05-28 2019-12-10 Klabin S A papel e processo de fabricação de papel utilizando celulose microfibrilada na polpa de celulose
CN109295785B (zh) * 2018-09-05 2021-03-09 广西大学 一种纤维素纳米纤丝的制备方法
US11124920B2 (en) 2019-09-16 2021-09-21 Gpcp Ip Holdings Llc Tissue with nanofibrillar cellulose surface layer
WO2021242068A1 (ko) * 2020-05-29 2021-12-02 주식회사 엘지화학 고분자 복합체

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310459A (en) * 1964-07-20 1967-03-21 Grace W R & Co Method of forming a latex impregnated cellulosic water-laid web for use as a surgical drape
US3382140A (en) * 1966-12-30 1968-05-07 Crown Zellerbach Corp Process for fibrillating cellulosic fibers and products thereof
US4481076A (en) 1983-03-28 1984-11-06 International Telephone And Telegraph Corporation Redispersible microfibrillated cellulose
JPS60139873A (ja) * 1983-12-26 1985-07-24 旭化成株式会社 繊維材料の改質方法
GB2215350B (en) 1988-03-16 1992-05-20 Thiokol Morton Inc Process for bleaching mechanical wood pulp
GB9205085D0 (en) 1992-03-09 1992-04-22 Stirling Design Int Paper waste
FR2689530B1 (fr) 1992-04-07 1996-12-13 Aussedat Rey Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit.
JP3282168B2 (ja) * 1993-12-22 2002-05-13 王子製紙株式会社 高透明度紙の製造方法
KR100256636B1 (ko) * 1994-04-12 2000-05-15 김충섭 종이내 충전물의 함량을 높이고 스코트 내부결합강도를 증가시키는 종이의 제조방법
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
AU723409B2 (en) 1996-07-15 2000-08-24 Rhodia Chimie Supplementation of cellulose nanofibrils with carboxycellulose which has a low degree of substitution
US20020079075A1 (en) * 1998-09-04 2002-06-27 Imerys Minerals Limited Treatment of solid containing material derived from effluent
JP4255619B2 (ja) 1997-12-04 2009-04-15 旭化成ケミカルズ株式会社 セルロース分散体
JP2001526733A (ja) * 1997-12-14 2001-12-18 シェリンギッシェス インスティチュート フュア テクスチル−ウント クンストストッフェ−フォルシュング エー．ブイ． 正規粒状セルローズの製造方法と粒状セルローズおよびその使用
FI105833B (fi) 1998-07-13 2000-10-13 Valtion Teknillinen Menetelmä prosessivesien LK-aineiden konsentroimiseksi
US7510625B2 (en) * 1999-03-23 2009-03-31 Dynawave Corporation Device and method of using explosive forces in a contained environment
PL196594B1 (pl) * 2000-06-12 2008-01-31 Inst Biopolimerow Wlokien Chem Sposób wytwarzania włókien, folii i innych produktów z modyfikowanej, rozpuszczalnej celulozy
EP1325977A4 (en) 2000-09-14 2004-04-14 Meiji Seika Kaisha METHOD FOR THE DECOLORATION OF WASTE PAPER BY MEANS OF CELLULASE WITHOUT LOSS OF PAPER STRENGTH, AND METHOD FOR ASSESSING THE CELLULASE
JP2002355505A (ja) * 2001-05-30 2002-12-10 Mitsubishi Paper Mills Ltd 凝集剤
US20030094252A1 (en) 2001-10-17 2003-05-22 American Air Liquide, Inc. Cellulosic products containing improved percentage of calcium carbonate filler in the presence of other papermaking additives
SE0203743D0 (sv) 2002-12-18 2002-12-18 Korsnaes Ab Publ Fiber suspension of enzyme treated sulphate pulp and carboxymethylcellulose for surface application in paperboard and paper production
SE526681C2 (sv) * 2002-12-18 2005-10-25 Korsnaes Ab Publ Fibersuspension av enzymbehandlad sulfatmassa som råvarumaterial för förpackning
US20050000666A1 (en) * 2003-05-06 2005-01-06 Novozymes A/S Use of hemicellulase composition in mechanical pulp production
FI20031818A (fi) * 2003-12-11 2005-06-12 Valtion Teknillinen Menetelmä mekaanisen massan valmistamiseksi
CA2556071A1 (en) * 2004-02-19 2005-09-01 Toray Industries, Inc. Nanofiber compound solutions, emulsions and gels, production method thereof, nanofiber synthetic papers, and procution method thereof
SE528348C2 (sv) * 2004-09-21 2006-10-24 Noss Ab Förfarande och anordning för att tillverka cellulosamassa
US7700764B2 (en) * 2005-06-28 2010-04-20 Akzo Nobel N.V. Method of preparing microfibrillar polysaccharide
AU2007212781B2 (en) * 2006-02-08 2011-01-27 Stfi-Packforsk Ab Method for the manufacturing of microfibrillated cellulose
US7566014B2 (en) * 2006-08-31 2009-07-28 Kx Technologies Llc Process for producing fibrillated fibers
US8444808B2 (en) * 2006-08-31 2013-05-21 Kx Industries, Lp Process for producing nanofibers
RU2374374C1 (ru) 2006-09-12 2009-11-27 Мидвествако Корпорейшн Картон, содержащий микропластинчатые целлюлозные частицы
JP2008075214A (ja) * 2006-09-21 2008-04-03 Kimura Chem Plants Co Ltd ナノファイバーの製造方法およびナノファイバー
DE102006057904A1 (de) * 2006-12-08 2008-06-12 Dow Wolff Cellulosics Gmbh Herstellung von Cellulose-Nanopartikeln
JP2008169497A (ja) * 2007-01-10 2008-07-24 Kimura Chem Plants Co Ltd ナノファイバーの製造方法およびナノファイバー
WO2009026722A1 (en) * 2007-08-30 2009-03-05 Iogen Energy Corporation Enzymatic hydrolysis of lignocellulosic feedstocks using accessory enzymes
FI20085760L (fi) 2008-08-04 2010-03-17 Teknillinen Korkeakoulu Muunnettu komposiittituote ja menetelmä sen valmistamiseksi
US20100065236A1 (en) * 2008-09-17 2010-03-18 Marielle Henriksson Method of producing and the use of microfibrillated paper
SE533509C2 (sv) * 2009-07-07 2010-10-12 Stora Enso Oyj Metod för framställning av mikrofibrillär cellulosa

Also Published As

Publication number Publication date
AU2010269912B2 (en) 2016-01-14
CL2012000040A1 (es) 2012-07-13
PL2452014T3 (pl) 2017-04-28
US20120160433A1 (en) 2012-06-28
AU2010269896A1 (en) 2012-02-09
CA2767290A1 (en) 2011-01-13
RU2012103990A (ru) 2013-08-20
CN102472013B (zh) 2018-04-06
PL2452013T3 (pl) 2017-02-28
RU2530022C2 (ru) 2014-10-10
JP5719359B2 (ja) 2015-05-20
WO2011004300A1 (en) 2011-01-13
ZA201200329B (en) 2012-09-26
EP2452014A1 (en) 2012-05-16
US8778134B2 (en) 2014-07-15
CN102472014A (zh) 2012-05-23
ZA201200327B (en) 2012-09-26
BR112012000142A2 (pt) 2020-10-27
BR112012000142B1 (pt) 2021-05-18
EP2452013A1 (en) 2012-05-16
BR112012000143B1 (pt) 2019-08-06
KR20120093144A (ko) 2012-08-22
KR20120098994A (ko) 2012-09-06
WO2011004284A1 (en) 2011-01-13
EP2452014A4 (en) 2013-11-20
RU2012104000A (ru) 2013-08-20
JP2012532952A (ja) 2012-12-20
SE0950534A1 (sv) 2010-10-12
CA2767290C (en) 2017-01-24
EP2452013A4 (en) 2013-11-20
JP2012533000A (ja) 2012-12-20
AU2010269896B2 (en) 2015-09-17
AU2010269912A1 (en) 2012-02-09
US20120136146A1 (en) 2012-05-31
EP2452013B1 (en) 2016-09-07
CN105755884A (zh) 2016-07-13
SE533510C2 (sv) 2010-10-12
EP2452014B1 (en) 2016-08-10
CA2767304C (en) 2017-01-10
BR112012000143A2 (pt) 2016-11-01
KR101715428B1 (ko) 2017-03-10
CA2767304A1 (en) 2011-01-13
RU2528394C2 (ru) 2014-09-20
CN102472013A (zh) 2012-05-23
CL2012000053A1 (es) 2012-07-13

Similar Documents

Publication Publication Date Title
BR112012000142A8 (pt) processo para produzir celulose microfibrilada
EP2452015A4 (en) PROCESS FOR PRODUCING MICROFIBRILLED CELLULOSE
BR112012009802A2 (pt) processo para a produção de celulose microfibrilada e celulose microfibrilada produzida de acordo com o processo
AR089759A1 (es) Metodo para estabilizar fibras de lignina para su posterior conversion en fibras de carbono
BR112017009879A2 (pt) processo para a produção de uma polpa tratada, polpa tratada e fibras têxteis produzidas a partir da polpa tratada
BR112017017769A2 (pt) processos para produzir um produto de fermentação a partir de uma matéria prima lignocelulósica e para produzir etanol a partir de uma matéria prima lignocelulósica.
BRPI0915930A2 (pt) método para produção de pelo menos um de glicose e furfural, processo para produção de um produto como xilose e celulose a partir de uma biomassa, processo para hidrolisar celulose e composição compreendendo um produto de hidrólise de celulose
BR112013013136A2 (pt) processo de produção de biogás
BR112018007923A2 (pt) método para produção de polpa de dissolução, polpa de dissolução, fibra têxtil, celulose derivatizada, uso de uma polpa de dissolução, e, uso de celulase.
BR112018069862A2 (pt) método para produzir xilo-oligossacarídeos
CL2020001239A1 (es) Métodos para fabricar celulosa especializada y otros productos a partir de biomasa.
BR112015004344A2 (pt) processo para hidrólise enzimática de material lignocelulósico e fermentação de açúcares
BR112015001868A2 (pt) método de processamento de biomassa lignocelulósica
BRPI0605651A (pt) processo para tratamento de polpa celulósica utilizando carboximetilcelulose e polpa assim obtida
BR112015004118A2 (pt) processo para hidrólise enzimática de material lignocelulósico e fermentação de açúcares
BR112015020520A2 (pt) composição de borracha reticulada transparente, processo para fabricação de uma composição de borracha reticulada transparente, e, artigo
BR112012007928A2 (pt) processo
BR112019000110A2 (pt) método para fabricação de produto intermediário para conversão para celulose microfibrilada
BRPI0602364A (pt) papelão isolante
BR112017008786A2 (pt) um método para fabricar polissacarídeo microfibrilado
BR112016024499A2 (pt) ?método para produzir polpa dissolúvel de baixa viscosidade?
BR112013024621A2 (pt) processo para o tratamento de têxteis técnicos
BR102012023867A2 (pt) Método de pré-tratamento para produzir açúcares solúveis em água a partir de material lignocelulósico
BR112018000839A2 (pt) processo para produzir uma suspensão aquosa de carbonato de cálcio precipitado, suspensão aquosa de carbonato de cálcio precipitado, carbonato de cálcio precipitado, produto, e, uso de uma suspensão aquosa de carbonato de cálcio precipitado e/ou de carbonato de cálcio precipitado.
BR112012014705A2 (pt) método para produzir sacarídeos contendo glicose como componente principal

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/07/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF