BRPI0511039A - nova composição e processo para o tratamento de material fibroso - Google Patents

nova composição e processo para o tratamento de material fibroso

Info

Publication number
BRPI0511039A
BRPI0511039A BRPI0511039-4A BRPI0511039A BRPI0511039A BR PI0511039 A BRPI0511039 A BR PI0511039A BR PI0511039 A BRPI0511039 A BR PI0511039A BR PI0511039 A BRPI0511039 A BR PI0511039A
Authority
BR
Brazil
Prior art keywords
fibrous material
hydrogen atom
alkaline earth
new composition
earth metal
Prior art date
Application number
BRPI0511039-4A
Other languages
English (en)
Inventor
Aarto Paren
Jonni Ahlgren
Jukka Jokoro
Ilkka Renvall
Jukka Rautiainen
Original Assignee
Kemira 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 Kemira Oyj filed Critical Kemira Oyj
Publication of BRPI0511039A publication Critical patent/BRPI0511039A/pt
Publication of BRPI0511039B1 publication Critical patent/BRPI0511039B1/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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • D21C5/02—Working-up waste paper
    • 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
    • D21C9/1042—Use of chelating agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Multicomponent Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)

Abstract

NOVA COMPOSIçãO E PROCESSO PARA O TRATAMENTO DE MATERIAL FIBROSO A presente invenção refere-se a uma composição estabilizante compreendendo os seguintes componentes: (A) um polímero apresentando a seguinte fórmula (I) onde R~ 1~ é um átomo de hidrogênio ou um grupo alquil contendo de 1 a 12 átomos de carbono, R~ 2~ é -COOOM ou -CH~ 2~COOM, M é um átomo de hidrogênio, um íon de metal alcalino, um íon de metal alcalino terroso, um íon amónio ou uma mistura destes, n, m e k são as razões molares dos monómeros correspondentes, onde n é de 0 a 0,95, m é de 0,05 a 0,9, e k é de 0 a 0,8, e (n+m+k) é igual a 1, e o peso molecular médio é entre 500 e 20.000.000 g/mol, (B) um agente quelante, e (C) um composto de metal alcalino terroso. A invenção refere-se também a um processo para o tratamento de um material fibroso.
BRPI0511039A 2004-05-12 2005-05-10 composição estabilizante, uso de tal composição e processo para o tratamento de material fibroso BRPI0511039B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040673A FI120201B (fi) 2004-05-12 2004-05-12 Uusi koostumus ja menetelmä kuitumateriaalin käsittelemiseksi
PCT/FI2005/000211 WO2005108673A1 (en) 2004-05-12 2005-05-10 New composition and process for the treatment of fibre material

Publications (2)

Publication Number Publication Date
BRPI0511039A true BRPI0511039A (pt) 2007-11-27
BRPI0511039B1 BRPI0511039B1 (pt) 2016-01-26

Family

ID=32338382

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511039A BRPI0511039B1 (pt) 2004-05-12 2005-05-10 composição estabilizante, uso de tal composição e processo para o tratamento de material fibroso

Country Status (10)

Country Link
US (1) US8048264B2 (pt)
EP (1) EP1751347B1 (pt)
CN (1) CN100591843C (pt)
AT (1) ATE483061T1 (pt)
BR (1) BRPI0511039B1 (pt)
CA (1) CA2564015C (pt)
DE (1) DE602005023856D1 (pt)
ES (1) ES2349935T3 (pt)
FI (1) FI120201B (pt)
WO (1) WO2005108673A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122239B (fi) 2004-02-25 2011-10-31 Kemira Oyj Menetelmä kuitumateriaalin käsittelemiseksi ja uusi koostumus
EP1811080A1 (en) * 2006-01-24 2007-07-25 Solvay SA Process for the bleaching of mechanical paper pulp
FI119375B (fi) * 2007-02-02 2008-10-31 Kemira Oyj Uusi koostumus ja menetelmä kuitumateriaalin käsittelemiseksi
EP2128331A1 (en) * 2008-05-26 2009-12-02 SOLVAY (Société Anonyme) Process for the bleaching of paper pulp
US20120061043A1 (en) * 2009-05-29 2012-03-15 Solvay Sa Process for the bleaching of mechanical paper pulp
WO2013178875A1 (en) 2012-05-29 2013-12-05 Kemira Oyj A process for the treatment of fibre material and a new composition
CN102767106B (zh) * 2012-05-29 2015-05-06 凯米罗总公司 用于处理纤维材料的方法和新型组合物
CN108940601B (zh) * 2017-05-24 2022-03-18 中蓝连海设计研究院有限公司 氨基二琥珀酸或者亚氨基二琥珀酸盐的用途及使用方法
BR112021001869A2 (pt) * 2018-08-02 2021-04-27 Evonik Corporation soluções aquosas de peróxido de hidrogênio estabilizadas por polímero
US20210363008A1 (en) * 2018-08-02 2021-11-25 Evonik Corporation Process for preparing a stabilized aqueous hydrogen peroxide solution
CN112371346B (zh) * 2020-12-15 2023-05-23 武汉工程大学 一种白云石抑制剂及其应用方法
CN113265019B (zh) * 2021-05-11 2022-06-03 济宁南天农科化工有限公司 一种衣康酸自聚物型双氧水稳定剂及其制备方法
CN115947900A (zh) * 2022-11-25 2023-04-11 上海昶法新材料有限公司 一种制浆漂白助剂及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU74434A1 (pt) * 1976-02-25 1977-09-12
JPS60231876A (ja) 1984-05-02 1985-11-18 新酸素化学株式会社 繊維並びに染着染料に保護作用を有する過酸化物類の安定剤組成物
US4963157A (en) * 1987-04-17 1990-10-16 Nippon Peroxide Co., Ltd. Method for bleaching cellulosic fiber material with hydrogen peroxide
JPH01148890A (ja) * 1987-12-01 1989-06-12 Nippon Shokubai Kagaku Kogyo Co Ltd 木材パルプの漂白方法
US5135677A (en) * 1988-04-11 1992-08-04 Nippon Shokubai Co., Ltd. Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer
JPH01266295A (ja) * 1988-04-18 1989-10-24 Nippon Shokubai Kagaku Kogyo Co Ltd 木材パルプの漂白前処理方法
CA1340348C (en) 1989-03-23 1999-01-26 Michel Barbe Bleaching process for the production of high bright pulps
SE468355B (sv) * 1991-04-30 1992-12-21 Eka Nobel Ab Blekning av kemisk massa genom behandling med komplexbildare och ozon
DE4344029A1 (de) * 1993-12-23 1995-06-29 Grillo Werke Ag Copolymerisate ungesättigter Carbonsäuren, Verfahren zur Herstellung und ihre Verwendung
JPH108092A (ja) 1996-06-21 1998-01-13 Mitsubishi Paper Mills Ltd 過酸化物漂白用安定化剤及びそれを用いた繊維系物質の漂白方法
US6780832B1 (en) * 1999-11-15 2004-08-24 Nippon Shokubai Co., Ltd. Water-soluble polymer and its use
CA2441841C (en) 2002-09-23 2007-08-07 University Of New Brunswick Peroxide bleaching of wood pulp
FI122239B (fi) * 2004-02-25 2011-10-31 Kemira Oyj Menetelmä kuitumateriaalin käsittelemiseksi ja uusi koostumus

Also Published As

Publication number Publication date
US8048264B2 (en) 2011-11-01
CA2564015A1 (en) 2005-11-17
FI120201B (fi) 2009-07-31
ES2349935T3 (es) 2011-01-13
CN100591843C (zh) 2010-02-24
DE602005023856D1 (de) 2010-11-11
CA2564015C (en) 2013-02-26
CN1957138A (zh) 2007-05-02
EP1751347B1 (en) 2010-09-29
ATE483061T1 (de) 2010-10-15
FI20040673L (fi) 2005-11-13
FI20040673A0 (fi) 2004-05-12
WO2005108673A1 (en) 2005-11-17
BRPI0511039B1 (pt) 2016-01-26
US20080264584A1 (en) 2008-10-30
EP1751347A1 (en) 2007-02-14

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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 26/01/2016, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 14A ANUIDADE.

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 2513 DE 06-03-2019 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.