FI125713B - Förfarande för förbättring av körbarhet av våt pappersbana och papper - Google Patents
Förfarande för förbättring av körbarhet av våt pappersbana och papper Download PDFInfo
- 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
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
- D21H17/20—Macromolecular organic 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/25—Cellulose
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
- D21H17/32—Guar or other polygalactomannan gum
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying 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.
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)
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)
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 |
-
2010
- 2010-10-01 FI FI20106021A patent/FI125713B/sv active IP Right Grant
-
2011
- 2011-09-30 EP EP11770850.3A patent/EP2622132B1/en active Active
- 2011-09-30 BR BR112013007244A patent/BR112013007244A2/pt not_active IP Right Cessation
- 2011-09-30 WO PCT/FI2011/050843 patent/WO2012042116A1/en active Application Filing
- 2011-09-30 CN CN2011800476775A patent/CN103140626A/zh active Pending
- 2011-09-30 BR BR112013007876-6A patent/BR112013007876B1/pt active IP Right Grant
- 2011-09-30 PT PT117708503T patent/PT2622132T/pt unknown
- 2011-09-30 EP EP11770475.9A patent/EP2622131B1/en active Active
- 2011-09-30 CN CN201180047192.6A patent/CN103201426B/zh active Active
- 2011-09-30 ES ES11770475T patent/ES2791997T3/es active Active
- 2011-09-30 US US13/876,325 patent/US20130299109A1/en not_active Abandoned
- 2011-09-30 WO PCT/FI2011/050842 patent/WO2012042115A1/en active Application Filing
- 2011-09-30 ES ES11770850.3T patent/ES2674881T3/es active Active
- 2011-09-30 CA CA2813148A patent/CA2813148C/en active Active
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI125713B (sv) | Förfarande för förbättring av körbarhet av våt pappersbana och papper | |
US11131062B2 (en) | Method for producing paper, board or the like | |
Hubbe | Prospects for Maintaining Strength of Paper and Paperboard Products While Using Less Forest Resources: A Review. | |
EP2665862B1 (en) | Method for improving strength and retention, and paper product | |
EP3516112B1 (en) | Dry strength composition, its use and method for making of paper, board or the like | |
CN111771026B (zh) | 制造多层纸板的方法、多层纸板以及用于多层纸板制造的组合物 | |
JP7308851B2 (ja) | 第1のプライを含む製品の製造方法 | |
FI20185272A1 (sv) | Torrstyrkekomposition, dess användning samt förfarande för framställning av papper, kartong eller motsvarande | |
US11834792B2 (en) | Paper strength improvement using metal chelates and synthetic cationic polymers | |
CN116034195A (zh) | 用于生产包含微原纤化纤维素的机制有光纸的方法和机制有光纸 | |
WO2023199203A1 (en) | Highly refined cellulose pulp composition with compression refined cellulose pulp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 125713 Country of ref document: FI Kind code of ref document: B |