FI125713B - Förfarande för förbättring av körbarhet av våt pappersbana och papper - Google Patents

Förfarande för förbättring av körbarhet av våt pappersbana och papper Download PDF

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Publication number
FI125713B
FI125713B FI20106021A FI20106021A FI125713B FI 125713 B FI125713 B FI 125713B FI 20106021 A FI20106021 A FI 20106021A FI 20106021 A FI20106021 A FI 20106021A FI 125713 B FI125713 B FI 125713B
Authority
FI
Finland
Prior art keywords
paper
wet
anionic polymer
web
added
Prior art date
Application number
FI20106021A
Other languages
English (en)
Finnish (fi)
Other versions
FI20106021A (sv
FI20106021A0 (sv
FI20106021L (sv
Inventor
Elias Retulainen
Kristian Salminen
Janne Kataja-Aho
Original Assignee
Upm Kymmene Corp
Stora Enso Oyj
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 Upm Kymmene Corp, Stora Enso Oyj, Kemira Oyj filed Critical Upm Kymmene Corp
Publication of FI20106021A0 publication Critical patent/FI20106021A0/sv
Priority to FI20106021A priority Critical patent/FI125713B/sv
Priority to BR112013007876-6A priority patent/BR112013007876B1/pt
Priority to PCT/FI2011/050842 priority patent/WO2012042115A1/en
Priority to PT117708503T priority patent/PT2622132T/pt
Priority to CA2813148A priority patent/CA2813148C/en
Priority to CN201180047192.6A priority patent/CN103201426B/zh
Priority to PCT/FI2011/050843 priority patent/WO2012042116A1/en
Priority to ES11770850.3T priority patent/ES2674881T3/es
Priority to US13/876,325 priority patent/US20130299109A1/en
Priority to CN2011800476775A priority patent/CN103140626A/zh
Priority to EP11770850.3A priority patent/EP2622132B1/en
Priority to BR112013007244A priority patent/BR112013007244A2/pt
Priority to ES11770475T priority patent/ES2791997T3/es
Priority to EP11770475.9A priority patent/EP2622131B1/en
Publication of FI20106021A publication Critical patent/FI20106021A/sv
Publication of FI20106021L publication Critical patent/FI20106021L/sv
Application granted granted Critical
Publication of FI125713B publication Critical patent/FI125713B/sv

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24Polysaccharides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/14Non-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
    • D21H21/18Reinforcing agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24Polysaccharides
    • D21H17/25Cellulose
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24Polysaccharides
    • D21H17/31Gums
    • D21H17/32Guar or other polygalactomannan gum
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22Addition to the formed paper
    • D21H23/50Spraying or projecting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Claims (10)

1. Förfarande för förbättring av körbarhet av en våt pappersbana eller liknande, där - katjonisk polymer tillsätts i fibermassa, - en våt pappersbana formas av fibermassan, kännetecknat därav, att anjonisk polymer tillsätts på den våta pappersbanan.
2. Förfarande enligt patentkrav 1, kännetecknat därav, att en syntetisk anjonisk polymerlösning tillsätts på den våta pappersbanan som anjonisk polymerlösning.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, att den anjoniska polymeren tillsätts på den våta pappersbanan i mängd < 2 g/m2.
4. Förfarande enligt patentkrav 1, kännetecknat därav, att en katjonisk polysackarid, såsom katjonisk stärkelse, tillsätts i fibermassan.
5. Förfarande enligt patentkrav 1, kännetecknat därav, att tillsats av den anjoniska polymeren utförs genom spraying.
6. Förfarande enligt patentkrav 1, kännetecknat därav, att den anjoniska polymerlösningen tillsätts på den våta pappersbanan när banans torrhet är < 50 %, fördelaktigt 8-15 %.
7. Förfarande enligt patentkrav 1, kännetecknat därav, att den anjoniska polymerlösningen tillsätts på den våta pappersbanan före pappersmaskins pressparti.
8. Förfarande enligt patentkrav 1, kännetecknat därav, att den anjoniska polymerlösningen tillsätts på den våta pappersbanan före virapartiets sista sugzon.
9. Förfarande enligt patentkrav 1, kännetecknat därav, att den anjoniska polymerlösning tillsätts på den våta pappersbanan för förbättring av den våta banans hållfasthet vid framställning av obestruket träfritt papper, bestruket träfritt papper, superkalandrerat papper (SC), ultratunntryckpapper (ULWC), tunntryckpapper (LWC) eller tidningspapper.
10. Papper framställt enligt ett förfarande enligt något av krav 1-9.
FI20106021A 2010-10-01 2010-10-01 Förfarande för förbättring av körbarhet av våt pappersbana och papper FI125713B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FI20106021A FI125713B (sv) 2010-10-01 2010-10-01 Förfarande för förbättring av körbarhet av våt pappersbana och papper
US13/876,325 US20130299109A1 (en) 2010-10-01 2011-09-30 Method for improving papermaking or board making process, use of a polysaccharide and paper
EP11770850.3A EP2622132B1 (en) 2010-10-01 2011-09-30 Method for improving runnability of a wet paper web, use of a solution and paper
PT117708503T PT2622132T (pt) 2010-10-01 2011-09-30 Método para melhorar a maquinabilidade de uma folha contínua de papel húmida, uso de uma solução e papel
CA2813148A CA2813148C (en) 2010-10-01 2011-09-30 Method for improving papermaking or board making process, use of a polysaccharide and paper
CN201180047192.6A CN103201426B (zh) 2010-10-01 2011-09-30 改善湿纸幅的运转性能的方法、溶液的用途以及纸
PCT/FI2011/050843 WO2012042116A1 (en) 2010-10-01 2011-09-30 Method for improving papermaking or board making process, use of a polysaccharide and paper
ES11770850.3T ES2674881T3 (es) 2010-10-01 2011-09-30 Método para mejorar la fluidez de una banda continua de papel húmedo, uso de una disolución y papel
BR112013007876-6A BR112013007876B1 (pt) 2010-10-01 2011-09-30 método para melhorar operabilidade de uma rede papel úmida
CN2011800476775A CN103140626A (zh) 2010-10-01 2011-09-30 改进制造纸或纸板的工艺的方法,多糖的用途和纸
PCT/FI2011/050842 WO2012042115A1 (en) 2010-10-01 2011-09-30 Method for improving runnability of a wet paper web, use of a solution and paper
BR112013007244A BR112013007244A2 (pt) 2010-10-01 2011-09-30 método para aperfeiçoar o processo de fabricação de papel ou de fabricação de papelão, uso de um polissacarídeo e papel
ES11770475T ES2791997T3 (es) 2010-10-01 2011-09-30 Método para mejorar un proceso de fabricación de papel o fabricación de cartón, uso de un polisacárido y papel
EP11770475.9A EP2622131B1 (en) 2010-10-01 2011-09-30 Method for improving papermaking or board making process, use of a polysaccharide and paper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20106021A FI125713B (sv) 2010-10-01 2010-10-01 Förfarande för förbättring av körbarhet av våt pappersbana och papper
FI20106021 2010-10-01

Publications (4)

Publication Number Publication Date
FI20106021A0 FI20106021A0 (sv) 2010-10-01
FI20106021A FI20106021A (sv) 2012-04-02
FI20106021L FI20106021L (sv) 2012-04-02
FI125713B true FI125713B (sv) 2016-01-15

Family

ID=43064183

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20106021A FI125713B (sv) 2010-10-01 2010-10-01 Förfarande för förbättring av körbarhet av våt pappersbana och papper

Country Status (9)

Country Link
US (1) US20130299109A1 (sv)
EP (2) EP2622132B1 (sv)
CN (2) CN103140626A (sv)
BR (2) BR112013007244A2 (sv)
CA (1) CA2813148C (sv)
ES (2) ES2791997T3 (sv)
FI (1) FI125713B (sv)
PT (1) PT2622132T (sv)
WO (2) WO2012042116A1 (sv)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125714B (sv) 2012-11-12 2016-01-15 Kemira Oyj Förfarande för behandling av fibermassa för tillverkning av papper, kartong eller liknande och produkt
US8999111B2 (en) 2012-12-28 2015-04-07 Ecolab Usa Inc. Method of increasing paper surface strength by using acrylic acid/acrylamide copolymer in a size press formulation containing starch
SE539914C2 (sv) 2014-04-29 2018-01-09 Stora Enso Oyj Process för framställning av åtminstone ett skikt hos ett papper eller en kartong samt ett papper eller en kartong som framställts enligt processen
CN104057769B (zh) * 2014-06-07 2017-11-28 王志亮 一种中国书画湿加工方法
EP3189190B1 (en) * 2014-09-04 2021-12-15 Kemira Oyj Sizing composition, its use and a method for producing paper, board or the like
CA2935497A1 (en) 2015-07-14 2017-01-14 Western Michigan University Research Foundation Chitosan as a biobased barrier coating for functional paperboard products
BR112018007748B1 (pt) 2015-11-03 2022-07-26 Kimberly-Clark Worldwide, Inc. Produto de tecido de papel, produto de limpeza, e, artigo absorvente de cuidado pessoal
ES2667544T3 (es) * 2016-05-20 2018-05-11 Kemira Oyj Método y sistema de tratamiento para la fabricación de papel
CA3032886A1 (en) * 2016-09-26 2018-03-29 Kemira Oyj Dry strength composition, its use and method for making of paper, board or the like
CN106638135A (zh) * 2016-12-09 2017-05-10 苏州艾博迈尔新材料有限公司 一种纸纤维分散剂及其制备方法
CN106638123A (zh) * 2016-12-30 2017-05-10 芜湖市哈贝纸业有限公司 一种复合填料纸张及其生产工艺
WO2019004950A1 (en) * 2017-06-30 2019-01-03 Scg Packaging Public Company Limited HIGH STRENGTH SHEET MATERIAL
PT3684973T (pt) * 2017-09-19 2022-08-31 Kemira Oyj Composição polimérica de melhoramento da resistência do papel e sistema aditivo, sua utilização e fabrico de produtos de papel
CN107869087A (zh) * 2017-11-03 2018-04-03 广东松炀再生资源股份有限公司 一种回收废纸制备高强度瓦楞纸的方法
BR112020007694B1 (pt) 2017-11-29 2022-12-13 Kimberly-Clark Worldwide, Inc Método para produzir um substrato multicamada formado por espuma
CN108045034A (zh) * 2017-12-11 2018-05-18 浙江希望包装有限公司 一种瓦楞纸板
SE542093C2 (en) 2018-02-27 2020-02-25 Stora Enso Oyj Method for production of a paper, board or non-woven product comprising a first ply
FI20185272A1 (sv) 2018-03-22 2019-09-23 Kemira Oyj Torrstyrkekomposition, dess användning samt förfarande för framställning av papper, kartong eller motsvarande
EP3768892A1 (en) * 2018-03-22 2021-01-27 Kemira Oyj Method for manufacturing a multi-layered paperboard, multi-layered paperboard and composition for use in multi-layered paperboard manufacturing
US11214919B2 (en) 2018-05-31 2022-01-04 Ecolab Usa Inc. Wet web strength for fiberglass mats
CN112469857B (zh) 2018-07-25 2022-06-17 金伯利-克拉克环球有限公司 用于制备三维泡沫铺设的非织造物的方法
CN111525136A (zh) * 2020-04-30 2020-08-11 青岛科技大学 一种复合粘结剂及其在锂离子电池硅负极中的应用
CA3194007A1 (en) * 2020-12-02 2022-06-09 Matti Hietaniemi A treatment system for manufacture of paper, board or the like
CN112779819A (zh) * 2021-01-08 2021-05-11 中烟施伟策(云南)再造烟叶有限公司 一种含烟草元素的卷烟纸及含烟草元素的卷烟纸的制备方法
CN112617269A (zh) * 2021-01-08 2021-04-09 中烟施伟策(云南)再造烟叶有限公司 一种粉体成型涂布造纸混合制浆方法
CN112641126A (zh) * 2021-01-08 2021-04-13 中烟施伟策(云南)再造烟叶有限公司 一种周向加热烟草卷烟芯材及加热烟草卷烟芯材的制备方法
CN112586796A (zh) * 2021-01-08 2021-04-02 中烟施伟策(云南)再造烟叶有限公司 一种中心加热烟草卷烟芯材及加热烟草卷烟芯材的制备方法
CN112716026A (zh) * 2021-01-08 2021-04-30 中烟施伟策(云南)再造烟叶有限公司 一种重组烟草及重组烟草的制备方法
CN112853811A (zh) * 2021-01-08 2021-05-28 中烟施伟策(云南)再造烟叶有限公司 一种粉体成型涂布造纸工艺
CN112656025A (zh) * 2021-01-08 2021-04-16 中烟施伟策(云南)再造烟叶有限公司 一种雪茄包衣及雪茄包衣的制备方法
CN112741360A (zh) * 2021-01-08 2021-05-04 中烟施伟策(云南)再造烟叶有限公司 一种高品质中心加热烟草卷烟芯材及其制备方法
CN112602962A (zh) * 2021-01-08 2021-04-06 中烟施伟策(云南)再造烟叶有限公司 含烟草元素的卷烟接装纸原纸及其制备方法和制成的烟支
CN112586795A (zh) * 2021-01-08 2021-04-02 中烟施伟策(云南)再造烟叶有限公司 一种卷烟叶组用的植物香片及其制备方法
CN112641125A (zh) * 2021-01-08 2021-04-13 中烟施伟策(云南)再造烟叶有限公司 一种再造烟叶纸质过滤嘴棒及过滤嘴棒的制备方法
CN112779818A (zh) * 2021-01-08 2021-05-11 中烟施伟策(云南)再造烟叶有限公司 一种加热烟草卷烟纸及加热烟草卷烟纸的制备方法
WO2022167437A1 (en) * 2021-02-02 2022-08-11 Billerudkorsnäs Ab Papermaking method
ES2971737T3 (es) * 2021-02-02 2024-06-06 Billerud Ab Publ Método de fabricación de papel
CN113502689A (zh) * 2021-07-06 2021-10-15 云南中烟工业有限责任公司 一种微生物多糖增强的高透滤棒成型纸及其制备方法
CN115093616B (zh) * 2022-06-11 2023-06-16 云南杰商科技有限公司 魔芋甘露聚糖环保型复合纸箱及其制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163843A (en) * 1965-09-27 1969-09-10 Mead Corp Apparatus for Incorporating Additives in Paper and the like
US4362781A (en) * 1981-09-21 1982-12-07 Scott Paper Company Flushable premoistened wiper
US4959125A (en) * 1988-12-05 1990-09-25 The Procter & Gamble Company Soft tissue paper containing noncationic surfactant
EP0347176B2 (en) * 1988-06-14 1997-07-02 The Procter & Gamble Company Soft tissue paper containing noncationic surfactant
ATE141357T1 (de) * 1991-07-02 1996-08-15 Eka Chemicals Ab Verfahren zur herstellung von papier
US5318669A (en) * 1991-12-23 1994-06-07 Hercules Incorporated Enhancement of paper dry strength by anionic and cationic polymer combination
US5554745A (en) * 1992-05-14 1996-09-10 National Starch And Chemical Investment Holding Corporation Aldehyde cationic derivatives of galactose containing polysaccharides used as paper strength additives
DE19520092A1 (de) * 1995-06-01 1996-12-05 Bayer Ag Verfahren zur Papierveredlung unter Verwendung von Polyisocyanaten mit anionischen Gruppen
CA2302444C (en) * 1997-09-05 2007-04-10 The Procter & Gamble Company Cleansing and conditioning products for skin or hair with improved deposition of conditioning ingredients
DE1068393T1 (de) * 1998-04-06 2001-08-23 Calgon Corp Emulgieren von einer alkenylbernsteinsäureanhydridsleimung mit einem natürlichen gummi für papierprodukte
EP0953680A1 (en) * 1998-04-27 1999-11-03 Akzo Nobel N.V. A process for the production of paper
US6241853B1 (en) * 1998-12-10 2001-06-05 Kimberly Clark Worldwide, Inc. High wet and dry strength paper product
US6596126B1 (en) * 1999-01-25 2003-07-22 Kimberly-Clark Worldwide, Inc. Modified polysaccharides containing aliphatic hydrocarbon moieties
BR8001232U (pt) * 1999-06-24 2002-07-09 Edgardo Rene Peccorelli Maca para higienização de pacientes prostrados
US20020076769A1 (en) * 2000-08-03 2002-06-20 Richard Brady Reduced molecular weight galactomannans oxidized by galactose oxidase
MXPA03000950A (es) * 2000-08-03 2003-06-30 Hercules Inc Proceso para la produccion de polisacaridos modificados quimicamente o enzimaticamente, y productos hechos de los mismos.
US7432309B2 (en) * 2002-10-17 2008-10-07 The Procter & Gamble Company Paper softening compositions containing low levels of high molecular weight polymers and soft tissue paper products comprising said compositions
DE10308753A1 (de) 2003-02-28 2004-09-09 Bayer Ag Kationische Stärke-Pfropfcopolymere und neues Verfahren zur Herstellung von kationischen Stärke-Pfropfcopolymeren
US20050155731A1 (en) * 2003-10-24 2005-07-21 Martin William C. Process for making abrasion resistant paper and paper and paper products made by the process
GB0702249D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
CA2684593C (en) * 2007-03-30 2013-10-15 Nippon Paper Industries Co., Ltd. Methods for producing coating base papers and coated papers
EP2288750B1 (de) * 2008-05-15 2012-09-05 Basf Se Verfahren zur herstellung von papier, pappe und karton mit hoher trockenfestigkeit

Also Published As

Publication number Publication date
EP2622132B1 (en) 2018-04-04
BR112013007244A2 (pt) 2016-06-14
US20130299109A1 (en) 2013-11-14
FI20106021A (sv) 2012-04-02
EP2622131B1 (en) 2020-02-26
EP2622131A1 (en) 2013-08-07
WO2012042115A1 (en) 2012-04-05
PT2622132T (pt) 2018-07-03
BR112013007876A2 (pt) 2019-08-27
EP2622132A1 (en) 2013-08-07
CA2813148A1 (en) 2012-04-05
FI20106021A0 (sv) 2010-10-01
WO2012042116A1 (en) 2012-04-05
BR112013007876B1 (pt) 2020-12-29
CA2813148C (en) 2018-02-06
ES2674881T3 (es) 2018-07-04
FI20106021L (sv) 2012-04-02
CN103201426B (zh) 2016-05-11
CN103201426A (zh) 2013-07-10
CN103140626A (zh) 2013-06-05
ES2791997T3 (es) 2020-11-06

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