PL2971350T3 - Sposoby i kompozycje do poprawy jasności w produkcji papieru - Google Patents

Sposoby i kompozycje do poprawy jasności w produkcji papieru

Info

Publication number
PL2971350T3
PL2971350T3 PL14768688.5T PL14768688T PL2971350T3 PL 2971350 T3 PL2971350 T3 PL 2971350T3 PL 14768688 T PL14768688 T PL 14768688T PL 2971350 T3 PL2971350 T3 PL 2971350T3
Authority
PL
Poland
Prior art keywords
compositions
processes
paper production
brightness improvement
brightness
Prior art date
Application number
PL14768688.5T
Other languages
English (en)
Inventor
Prasad Y. Duggirala
Sergey M. SCHEVCHENKO
Original Assignee
Ecolab Usa Inc.
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 Ecolab Usa Inc. filed Critical Ecolab Usa Inc.
Publication of PL2971350T3 publication Critical patent/PL2971350T3/pl

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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/09—Sulfur-containing compounds
    • 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
    • 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
    • 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
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/10—Phosphorus-containing 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • 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
    • D21H17/66—Salts, e.g. alums
    • 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
    • D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying 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
    • 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
PL14768688.5T 2013-03-15 2014-02-18 Sposoby i kompozycje do poprawy jasności w produkcji papieru PL2971350T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/839,091 US9932709B2 (en) 2013-03-15 2013-03-15 Processes and compositions for brightness improvement in paper production
PCT/US2014/016901 WO2014149302A1 (en) 2013-03-15 2014-02-18 Processes and compositions for brightness improvement in paper production

Publications (1)

Publication Number Publication Date
PL2971350T3 true PL2971350T3 (pl) 2023-12-04

Family

ID=51520511

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14768688.5T PL2971350T3 (pl) 2013-03-15 2014-02-18 Sposoby i kompozycje do poprawy jasności w produkcji papieru

Country Status (8)

Country Link
US (1) US9932709B2 (pl)
EP (1) EP2971350B1 (pl)
JP (1) JP6559646B2 (pl)
CN (1) CN105164338B (pl)
AR (1) AR095281A1 (pl)
ES (1) ES2956673T3 (pl)
PL (1) PL2971350T3 (pl)
WO (1) WO2014149302A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3296458B1 (en) * 2015-05-15 2021-04-14 Nippon Paper Industries Co., Ltd. Anion-modified cellulose nanofiber dispersion liquid and composition
CN109457545B (zh) * 2018-10-18 2021-06-01 东莞金洲纸业有限公司 一种高亮度的牛皮箱纸板的生产工艺
CN109594408A (zh) * 2018-11-19 2019-04-09 镇江大东纸业有限公司 吸管纸原纸的生产方法
CN112707998A (zh) * 2019-10-24 2021-04-27 中国石油化工股份有限公司 色相优异的乙烯-乙烯醇共聚物
CN115948930A (zh) * 2022-12-14 2023-04-11 金东纸业（江苏）股份有限公司 纸浆的制备方法及纸浆

Family Cites Families (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587064A (en) * 1949-03-09 1952-02-26 Int Paper Canada Method of bleaching wood pulp
NL101170C (pl) 1951-03-22
US3017316A (en) 1958-06-25 1962-01-16 Hooker Chemical Corp Method of bleaching wood pulp with chlorine dioxide and sodium borohydride
US3013934A (en) 1958-08-12 1961-12-19 West Virginia Pulp & Paper Co High yield pulp from hardwoods
US3042575A (en) 1958-11-24 1962-07-03 Stiftelsen Svensk Cellulosafor Methods of improving the yield in alkaline digestion of cellulosic material
SE303088B (pl) 1963-05-31 1968-08-12 Defibrator Ab
US3401076A (en) 1965-08-12 1968-09-10 Allied Chem Increasing kraft pulp yield with hydroxylamine
FR1510761A (fr) 1966-03-03 1968-01-19 Mo Och Domsjoe Ab Procédé pour l'accroissement du rendement de la préparation de pâtes à papier par voie alcaline
US3619355A (en) 1967-09-07 1971-11-09 Georgia Pacific Corp Method for decreasing aging of paper with sulfites and/or bisulfites and product
US3981765A (en) 1969-07-30 1976-09-21 Vita Mayer & C. Treatment of wood chips with an alkali metal borohydride solution followed by mechanical defibration
DE2105324A1 (en) 1969-07-30 1972-08-10 Vita Mayer & C gia F Ih Vita SAS, Mailand (Italien) Production of papermaking pulps
JPS4838328B1 (pl) 1970-07-08 1973-11-16
CA962810A (en) 1971-07-09 1975-02-18 Guglielmo Ruffini Method of producing high yield pulp at high brightness for papermaking
US3904685A (en) 1973-07-20 1975-09-09 Celanese Corp Polyacrylic acid having high chelation value and its production
US3933676A (en) 1974-04-08 1976-01-20 Ventron Corporation Stabilized aqueous solutions of sodium borohydride
ZA773044B (en) 1976-06-02 1978-04-26 Australian Paper Manufacturers Improvements in pulping processes
SE7806928L (sv) 1977-06-17 1978-12-18 Ventron Corp Reduktionsforfarande med ditionit och natriumborhydrid
US4211605A (en) 1978-08-03 1980-07-08 Canadian International Paper Company High yield chemimechanical pulping processes
SE422088B (sv) 1978-11-24 1982-02-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa av lignocellolusahaltiga material
US4238282A (en) 1979-07-23 1980-12-09 Nalco Chemical Company Chemical treatments in bleaching stages which increase pulp brightness
EP0027369A1 (en) 1979-10-12 1981-04-22 Thiokol Corporation Stable precursor solution for the generation of hydrosulfite and use thereof in bleaching wood pulp, brightening kaolin clay and reducing vat dyestuffs to their leuco form
SE446993B (sv) 1980-07-09 1986-10-20 Mo Och Domsjoe Ab Forfarande for framstellning av blekt slipmassa
SE451202C (sv) 1981-04-03 1989-04-17 Ole Axelson Foerfarande foer framstaellning av kemimekanisk massa
CA1251903A (en) 1985-06-17 1989-04-04 Pulp And Paper Research Institute Of Canada Alkaline-peroxide-oxygen treatment of unbleached and chlorinated chemical pulps
US4826567A (en) 1985-08-05 1989-05-02 Interox (Societe Anonyme) Process for the delignification of cellulosic substances by pretreating with a complexing agent followed by hydrogen peroxide
SE456826B (sv) 1986-04-18 1988-11-07 Svenska Traeforskningsinst Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material
SE456168C (sv) * 1987-02-27 1991-08-12 Mo Och Domsjoe Ab Foerfarande foer ljushetsstabilisering av blekt lignininnehaallande cellulosamassa
US5338402A (en) 1987-05-25 1994-08-16 Societe Atochem Process for preparing a bleached chemithermomechanical pulp
SE457647B (sv) 1987-06-24 1989-01-16 Eka Nobel Ab Saett vid blekning av material med ditionitloesning
GB2215350B (en) 1988-03-16 1992-05-20 Thiokol Morton Inc Process for bleaching mechanical wood pulp
FR2634233B1 (fr) 1988-07-12 1995-04-14 Atochem Procede de fabrication de pates chimicothermomecaniques blanchies
US5298118A (en) 1988-07-12 1994-03-29 Atochem Preparation of bleached chemithermomechanical pulp
FR2639371B1 (fr) * 1988-11-24 1995-04-14 Atochem Procede de blanchiment de pates desencrees
CA1340348C (en) 1989-03-23 1999-01-26 Michel Barbe Bleaching process for the production of high bright pulps
US5182161A (en) 1990-07-10 1993-01-26 Mitsubishi Paper Mills Limited Support for photosensitive materials
US5328564A (en) 1990-09-17 1994-07-12 Kamyr, Inc. Modified digestion of paper pulp followed by ozone bleaching
BE1004630A3 (fr) 1990-10-17 1992-12-22 Interox Internat Sa Procede pour la preservation des caracteristiques de resistance mecanique des pates a papier chimiques.
CA2094819C (en) 1990-10-24 1999-02-02 Ethan K. Andrews Pulping process
US5169555A (en) 1990-11-09 1992-12-08 Morton International, Inc. Pulp bleaching solution
SE468054B (sv) 1990-12-03 1992-10-26 Mo Och Domsjoe Ab Papper samt foerfarande foer framstaellning av papper
EP0530881A1 (en) 1991-08-14 1993-03-10 Union Camp Patent Holding, Inc. Use of wash press for pulp alkali addition process
GB9212926D0 (en) 1992-06-18 1992-07-29 Morton Int Inc Method of bleaching paper pulp
FR2692917A1 (fr) 1992-06-30 1993-12-31 Air Liquide Procédé de blanchiment d'une pâte papetière chimique.
GB9214041D0 (en) * 1992-07-02 1992-08-12 Morton Int Inc Process for de-inking recycled paper pulp
BR9407457A (pt) 1993-09-03 1996-11-12 Union Camp Patent Holding Processo para a preparação de uma polpa alvejada possuindo um certo brilho e uma certa resistência como indicado por uma certa viscosidade
EP0652321B1 (en) 1993-11-04 1998-01-21 Morton International, Inc. Chemical pulp bleaching
CA2157154A1 (en) 1994-08-29 1996-03-01 Gordon Leary Bleaching of high-yield pulps with oxygen
CA2209014A1 (en) * 1994-12-28 1996-07-04 Minerals Technologies Inc. Bleaching of filled paper
US5656130A (en) 1995-04-28 1997-08-12 Union Camp Holding, Inc. Ambient temperature pulp bleaching with peroxyacid salts
USH1690H (en) 1995-07-20 1997-11-04 Nye; Jeffrey Process for bleaching kraft pulp
JP3457435B2 (ja) 1995-08-04 2003-10-20 特種製紙株式会社 蛍光増白紙の製造方法
WO1997022749A1 (en) 1995-12-19 1997-06-26 Kvaerner Hymac Inc. Process for treating refiner pulp
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
ATE216741T1 (de) 1997-01-21 2002-05-15 Univ New Brunswick Delignifizierung von zellstoff mit sauerstoff
EP0905317B1 (en) 1997-09-16 2009-12-23 Basf Se A method for optically brightening paper
US6241851B1 (en) 1998-03-03 2001-06-05 Andritz-Ahlstrom Inc. Treatment of cellulose material with additives while producing cellulose pulp
US20020088574A1 (en) 1998-10-22 2002-07-11 Raymond Seltzer Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
CA2285823C (en) 1998-10-28 2007-07-10 Pulp And Paper Research Institute Of Canada A method for reducing alkaline darkening of mechanical pulp containing a calcium carbonate filler
US6379494B1 (en) 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
SE515708C2 (sv) 2000-02-11 2001-10-01 Mo Och Domsjoe Ab Blekning av förblekt mekanisk massa med oxiderande blekmedel förstärkt med borhydrid
GB0021404D0 (en) 2000-09-01 2000-10-18 Clariant Int Ltd Improvement in or to organic compounds
US6428653B1 (en) * 2000-12-04 2002-08-06 West Fraser Timber Co. Ltd. Method of bleaching with formamidine sulfinic acid using a reducing agent to eliminate residual peroxide
US6702921B2 (en) 2001-05-01 2004-03-09 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent
US20030062138A1 (en) * 2001-05-09 2003-04-03 Hache Maurice Joseph Albert Method for brightening mechanical pulps
US6881299B2 (en) 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
DE10138631A1 (de) 2001-08-13 2003-02-27 Basf Ag Verfahren zur Herstellung von beschichtetem Papier mit hoher Weiße
GB0128513D0 (en) 2001-11-28 2002-01-23 Warwick Internat Group Ltd Re-cycled fibre bleaching
US6527914B1 (en) 2002-01-30 2003-03-04 Ondeo Nalco Company Method of enhancing brightness and brightness stability of paper made with mechanical pulp
US7004978B2 (en) 2002-02-19 2006-02-28 Matsumoto Yushi-Seiyaku Co., Ltd. Treatment method for impacting properties of absorbing and releasing moisture to fiber
US20040000012A1 (en) 2002-06-26 2004-01-01 Borregaard Chemcell Treatment of a mixture containing cellulose
NO20032722L (no) 2002-06-28 2003-12-29 Rohm & Haas Fremgangsmåte til klaring av pulp med hydrosulfittl degree sning
DE60326113D1 (de) 2002-11-05 2009-03-26 Rohm & Haas Verfahren zum Bleichen von mechanischer Pulpe
CA2514798C (en) 2003-02-05 2009-06-16 Pulp And Paper Research Institute Of Canada Bleaching and brightness stabilization of lignocellulosic materials with water-soluble phosphines or phosphonium compounds
US20040211533A1 (en) 2003-04-28 2004-10-28 Qiang Huang Method for bleaching and color stripping recycled fibers
JP4666450B2 (ja) 2003-06-30 2011-04-06 日本製紙株式会社 印刷用紙の製造方法
AU2005238104A1 (en) 2004-05-03 2005-11-10 Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses Method for mechanical pulp production
US7297225B2 (en) 2004-06-22 2007-11-20 Georgia-Pacific Consumer Products Lp Process for high temperature peroxide bleaching of pulp with cool discharge
US8246780B2 (en) * 2005-09-19 2012-08-21 Nalco Company Methods for enhancing brightness and resistance to thermal yellowing of bleached kraft pulp and paper
TWI421390B (zh) * 2005-04-08 2014-01-01 Nalco Co 用於紙類製造的改良組成物及方法
CN100357517C (zh) 2005-10-14 2007-12-26 山东轻工业学院 棉杆蒸煮预处理液
US7967948B2 (en) 2006-06-02 2011-06-28 International Paper Company Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents
US20080087390A1 (en) 2006-10-11 2008-04-17 Fort James Corporation Multi-step pulp bleaching
US20080105392A1 (en) 2006-11-03 2008-05-08 Duggirala Prasad Y Method and composition for improving fiber quality and process efficiency in mechanical pulping
FR2910027B1 (fr) 2006-12-13 2009-11-06 Itt Mfg Enterprises Inc Procede de blanchiment des pates papeteries chimiques par traitement final a l'ozone a haute temperature
CN100590255C (zh) 2008-01-23 2010-02-17 山东轻工业学院 一种杨木化学机械法制浆工艺
US20100224333A1 (en) * 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp
CN102388177A (zh) 2009-04-02 2012-03-21 奥本大学 包括半纤维素的提取方法和提取半纤维素的木质纤维素材料的处理方法的用于品质保护的制浆工艺
AU2010202496B2 (en) 2010-05-04 2015-04-16 Bahia Specialty Cellulose Sa Method and system for high alpha dissolving pulp production
KR20110123184A (ko) 2010-05-06 2011-11-14 바히아 스페셜티 셀룰로스 에스에이 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
US8845860B2 (en) * 2010-09-16 2014-09-30 Georgia-Pacific Consumer Products Lp High brightness pulps from lignin rich waste papers
JP5910504B2 (ja) * 2010-11-16 2016-04-27 王子ホールディングス株式会社 セルロース繊維集合体およびその製造方法、解繊セルロース繊維およびその製造方法、並びにセルロース繊維複合体
BR112017009958B1 (pt) 2014-11-17 2023-02-07 Novozymes A/S Método para remoção de hemiceluloses de polpa alcalina de classe de papel não branqueada ou parcialmente branqueada

Also Published As

Publication number Publication date
EP2971350A4 (en) 2016-12-14
ES2956673T3 (es) 2023-12-26
WO2014149302A1 (en) 2014-09-25
US9932709B2 (en) 2018-04-03
JP6559646B2 (ja) 2019-08-14
AR095281A1 (es) 2015-09-30
EP2971350B1 (en) 2023-09-06
JP2016510092A (ja) 2016-04-04
CN105164338B (zh) 2017-11-10
EP2971350C0 (en) 2023-09-06
CN105164338A (zh) 2015-12-16
US20140259458A1 (en) 2014-09-18
EP2971350A1 (en) 2016-01-20

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