BRPI0418145A - método de produção de produtos de fibra - Google Patents

método de produção de produtos de fibra

Info

Publication number
BRPI0418145A
BRPI0418145A BRPI0418145-0A BRPI0418145A BRPI0418145A BR PI0418145 A BRPI0418145 A BR PI0418145A BR PI0418145 A BRPI0418145 A BR PI0418145A BR PI0418145 A BRPI0418145 A BR PI0418145A
Authority
BR
Brazil
Prior art keywords
fiber
lignocellulosic
signaling agent
production method
fiber products
Prior art date
Application number
BRPI0418145-0A
Other languages
English (en)
Inventor
Stina Gr Nqvist
Eero Hurme
Maria Smolander
Anna Suurnokki
Liisa Viikari
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Publication of BRPI0418145A publication Critical patent/BRPI0418145A/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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
    • 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
    • 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
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)

Abstract

"MéTODO DE PRODUçãO DE PRODUTOS DE FIBRA". A presente invenção refere-se a um processo para produção de um material fibroso compreendendo um material lignocelulósico com grupos estruturais fenólicos ou similares e um agente de sinalização, o dito processo compreendendo as etapas de oxidação de grupos estruturais fenólicos de oxidação ou similares da matriz lignocelulósica para prover um material de fibra oxidado, e diretamente ou via um agente de união ligar o material de fibra oxidado com um agente de sinalização que é capaz de prover o material de fibra lignocelulósica com propriedades estranhas à fibra nativa de modo que as fibras ou produtos preparados a partir delas possam ser detectados. O agente de sinalização ligado às fibras torna possível identificar o produto, marcá-lo e usá-lo como um produto de segurança/antifalsificação.
BRPI0418145-0A 2003-12-23 2004-12-23 método de produção de produtos de fibra BRPI0418145A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031903A FI122175B (fi) 2003-12-23 2003-12-23 Menetelmä kuitutuotteen valmistamiseksi
PCT/FI2004/000798 WO2005060332A2 (en) 2003-12-23 2004-12-23 Method of producing fibre products

Publications (1)

Publication Number Publication Date
BRPI0418145A true BRPI0418145A (pt) 2007-04-17

Family

ID=29763591

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0418145-0A BRPI0418145A (pt) 2003-12-23 2004-12-23 método de produção de produtos de fibra
BRPI0418046-1A BRPI0418046A (pt) 2003-12-23 2004-12-23 processo para p0rodução de produto fibroso

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0418046-1A BRPI0418046A (pt) 2003-12-23 2004-12-23 processo para p0rodução de produto fibroso

Country Status (6)

Country Link
US (2) US20070131362A1 (pt)
EP (2) EP1702107A2 (pt)
BR (2) BRPI0418145A (pt)
CA (2) CA2549519A1 (pt)
FI (2) FI122175B (pt)
WO (2) WO2005061790A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
US20080293927A1 (en) * 2007-05-21 2008-11-27 The Xim Group, Llc Method for preparing pelleted lignocellulosic ion exchange materials
FI20086013A7 (fi) * 2008-10-24 2010-04-25 Oy Keskuslaboratorio Centrallaboratorium Ab Menetelmä modifioitujen kuitutuotteiden valmistamiseksi
PL2488694T3 (pl) * 2009-10-16 2017-01-31 Fibria Celulose Sa Sposób wytwarzania zmienionych włókien celulozowych obejmujący obróbkę enzymatyczną w połączeniu z etapem kwasowym
FI20096326A0 (fi) * 2009-12-15 2009-12-15 Valtion Teknillinen Modifioitu biomateriaali, sen käytöt sekä modifiointimenetelmät
WO2011147027A2 (en) * 2010-05-26 2011-12-01 Fpinnovations Hydrophobic lignocellulosic material and process therefor
EP2444546A1 (en) * 2010-10-20 2012-04-25 Centro Tessile Cotoniero e Abbigliamento S.p.A. Method for biomarking textile materials
US8986399B2 (en) 2011-05-25 2015-03-24 Empire Technology Development Llc Treating lignocellulosic materials
US20170022314A1 (en) * 2015-07-24 2017-01-26 Weyerhaeuser Nr Company Grafted crosslinked cellulose
CN110438796A (zh) * 2019-07-10 2019-11-12 陈婷婷 一种具有生物抗菌性能棉布的制备方法
GR1010230B (el) * 2021-05-21 2022-05-06 Αθανασιος Δημητριου Ζησοπουλος Μεθοδολογια χαρτοπολτου για την παραγωγη μοναδικων φυλλων χαρτιου και τραπεζογραμματιων, με ενσωματωμενα ανιχνευσιμα ιχνοστοιχεια-αντιποδες
US11649362B2 (en) * 2021-07-15 2023-05-16 The Boeing Company Conductive polymer coating composition and method of making the same
CN114134747B (zh) * 2021-11-02 2023-01-06 天津科技大学 芬顿氧化高效降解纸浆残余木素短序漂白方法
CN115928500A (zh) * 2022-11-29 2023-04-07 杭州特种纸业有限公司 一种特快定性滤纸及其制备方法
CN118727511A (zh) * 2024-07-03 2024-10-01 浙江哲丰新材料有限公司 格拉辛纸及其生产工艺

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US3522158A (en) * 1968-10-21 1970-07-28 Unisearch Ltd Production of graft polymers or copolymers by the use of radiation
US4045595A (en) * 1974-06-13 1977-08-30 The Borden Chemical Company (Canada) Limited Coating wood surface by vinyl-modified lignocellulosic particles
GB1525383A (en) * 1974-08-02 1978-09-20 Portals Ltd Paper for printed sheets
GB1585533A (en) * 1976-12-07 1981-03-04 Portals Ltd Security papers
SE456168C (sv) * 1987-02-27 1991-08-12 Mo Och Domsjoe Ab Foerfarande foer ljushetsstabilisering av blekt lignininnehaallande cellulosamassa
US4891415A (en) 1989-01-23 1990-01-02 Daishowa Chemicals Inc. Process for grafting lignin with vinylic monomers using separate streams of initiator and monomer
CA1332987C (en) * 1989-04-19 1994-11-08 Govinda Raj Process for chemical treatment of discontinuous cellulosic fibers and composites of polyethylene and treated fibers
US5008310A (en) * 1989-05-15 1991-04-16 Beshay Alphons D Polymer composites based cellulose-V
US5211810A (en) * 1990-08-09 1993-05-18 International Paper Company Electrically conductive polymeric materials and related method of manufacture
DE4230655A1 (de) * 1992-09-14 1994-03-17 Ciba Geigy Verfahren zur Verbesserung von Weißgrad, Helligkeit und Farbort von Faserstoffen
US5522967A (en) 1994-05-27 1996-06-04 Kimberly-Clark Corporation Sulfonated cellulose and method of preparation
AU3074695A (en) * 1994-07-26 1996-02-22 Novo Nordisk A/S Process for preparing a lignocellulose-based product, and product obtainable by the process
EP0879318B1 (en) 1996-02-08 2002-01-23 Novozymes A/S Process for increasing the negative charge on a lignocellulosic material and a modified lignocellulosic material with increased charge density
JP3180131B2 (ja) * 1996-03-28 2001-06-25 ザ、プロクター、エンド、ギャンブル、カンパニー アルデヒドで官能化されたセルロース性繊維とポリマーから作られた湿潤強度を有する紙製品
DE19614587A1 (de) * 1996-04-13 1997-10-16 Jaschinski Thomas Dipl Holzw Verfahren und Bleichlösung zum Bleichen von cellulosischen Faserstoffen
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DE20007930U1 (de) * 2000-05-03 2000-09-14 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Gassack-Modul
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DE10203135A1 (de) * 2002-01-26 2003-07-31 Call Krimhild Neue katalytische Aktivitäten von Oxidoreduktasen zur Oxidation und/oder Bleiche
US7396974B2 (en) * 2002-02-08 2008-07-08 University Of Maine Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators
FI20031904L (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi

Also Published As

Publication number Publication date
FI122322B (fi) 2011-11-30
FI122175B (fi) 2011-09-30
EP1702107A2 (en) 2006-09-20
WO2005061790A1 (en) 2005-07-07
CA2549471A1 (en) 2005-07-07
EP1704281A1 (en) 2006-09-27
FI20041665L (fi) 2005-06-24
FI20041665A0 (fi) 2004-12-23
FI20031903L (fi) 2005-06-24
BRPI0418046A (pt) 2007-04-17
US20070151679A1 (en) 2007-07-05
WO2005060332A3 (en) 2005-09-15
WO2005060332A2 (en) 2005-07-07
FI20031903A0 (fi) 2003-12-23
US20070131362A1 (en) 2007-06-14
CA2549519A1 (en) 2005-07-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.