WO2014055780A1 - Suspension de charge et son utilisation dans la fabrication de papier - Google Patents

Suspension de charge et son utilisation dans la fabrication de papier Download PDF

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Publication number
WO2014055780A1
WO2014055780A1 PCT/US2013/063301 US2013063301W WO2014055780A1 WO 2014055780 A1 WO2014055780 A1 WO 2014055780A1 US 2013063301 W US2013063301 W US 2013063301W WO 2014055780 A1 WO2014055780 A1 WO 2014055780A1
Authority
WO
WIPO (PCT)
Prior art keywords
starch
filler
ionic
coadditive
swollen
Prior art date
Application number
PCT/US2013/063301
Other languages
English (en)
Inventor
Lotta Karoliina HIRVIKOSKI
Ari-Pekka Juhani LAAKSO
Original Assignee
Specialty Minerals (Michigan) 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 Specialty Minerals (Michigan) Inc. filed Critical Specialty Minerals (Michigan) Inc.
Publication of WO2014055780A1 publication Critical patent/WO2014055780A1/fr

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
    • 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
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H17/28—Starch
    • 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
    • D21H17/28—Starch
    • D21H17/29—Starch 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
    • 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
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material

Definitions

  • the ionic starch is cationic.
  • Table 2 shows a comparison of paper sheet properties in papers made using filler compositions in which the components of the composition were added in different addition orders.
  • a method of producing paper by adding a filler suspension of this invention to a pulp fiber stock to form a pulp furnish, and then manufacturing paper from the furnish.
  • Other anionic and cationic agents can be added to the furnish to enhance retention and improve drainage.
  • the furnish may also contain other papermaking agents as such are known to those skilled in the art.
  • a 0.3 % concentration stock was prepared by mixing internal cationic starch with pulp furnish followed by pretreated PCC and finally retention aid.
  • 80 g/m 2 wood-free handsheets were made using a dynamic sheet former (DSF) followed by dynamic sheet pressing and drying at 120 °C. Prior to paper testing the paper sheets were caelered under the same conditions and then conditioned at 50% relative humiditry (RH) and 22 °C.
  • Coadditive used for PCC pretreatment with swollen cationic starch anionic micropolymer (TELIOFORM M305 ® , trade-mark of BASF).
  • the treatment of PCC was done by mixing swollen cationic starch and anionic micropolymer with PCC. Different addition orders were used and while the swollen cationic starch dose was fixed at 5 kg/tonne paper, the anionic micropolymer doses were 0.05 % as received material/dry PCC weight and 0.1 % as received material/dry PCC weight.
  • Starch used for PCC pretreatment Cationic corn starch, which was used in two ways:

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)

Abstract

L'invention concerne des suspensions de charge comprenant un amidon ionique, un co-additif ionique complémentaire et des particules de charge. L'invention concerne également des compositions de fabrication de pâte à papier comprenant les suspensions de charge, et du papier comprenant ces compositions de fabrication de pâte à papier. L'invention concerne en outre des procédés de fabrication de ces suspensions de charge ainsi que leur utilisation dans la fabrication de papier.
PCT/US2013/063301 2012-10-05 2013-10-03 Suspension de charge et son utilisation dans la fabrication de papier WO2014055780A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261710624P 2012-10-05 2012-10-05
US61/710,624 2012-10-05
US201261718137P 2012-10-24 2012-10-24
US61/718,137 2012-10-24
US201361857600P 2013-07-23 2013-07-23
US61/857,600 2013-07-23

Publications (1)

Publication Number Publication Date
WO2014055780A1 true WO2014055780A1 (fr) 2014-04-10

Family

ID=49447820

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2013/063301 WO2014055780A1 (fr) 2012-10-05 2013-10-03 Suspension de charge et son utilisation dans la fabrication de papier
PCT/US2013/063310 WO2014055787A1 (fr) 2012-10-05 2013-10-03 Suspension de charge et son utilisation dans la fabrication de papier

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2013/063310 WO2014055787A1 (fr) 2012-10-05 2013-10-03 Suspension de charge et son utilisation dans la fabrication de papier

Country Status (12)

Country Link
US (1) US20150197892A1 (fr)
EP (1) EP2904147A1 (fr)
JP (1) JP2015533954A (fr)
KR (1) KR20150063561A (fr)
CN (1) CN104781469A (fr)
BR (1) BR112015007620A2 (fr)
CA (1) CA2886671A1 (fr)
IN (1) IN2015DN02852A (fr)
MX (1) MX2015004176A (fr)
RU (1) RU2015116429A (fr)
WO (2) WO2014055780A1 (fr)
ZA (1) ZA201502047B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014184449A1 (fr) * 2013-05-17 2014-11-20 Fp-Pigments Oy Procédé de production d'une dispersion aqueuse cationique à haute teneur en solides contenant des pigments, dispersion aqueuse contenant des pigments et son utilisation
CN104846685A (zh) * 2015-04-27 2015-08-19 浙江华川实业集团有限公司 一种消毒保健芳香性擦手纸及其制备方法
WO2017065740A1 (fr) * 2015-10-12 2017-04-20 Solenis Technologies, L.P. Procédé d'augmentation de performance de drainage d'une suspension épaisse de pâte à papier au cours de la fabrication de produits de papier, et produits obtenus à partir de celui-ci
WO2018053118A1 (fr) * 2016-09-16 2018-03-22 Solenis Technologies, L.P. Performance de drainage accrue dans des systèmes de fabrication de papier utilisant de la cellulose microfibrillée
JP2018523764A (ja) * 2015-08-06 2018-08-23 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 紙の製造方法
SE541110C2 (en) * 2016-12-01 2019-04-09 Stora Enso Oyj Pre-mix useful in the manufacture of a fiber based product

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ES2672735T3 (es) * 2014-11-07 2018-06-15 Omya International Ag Un proceso para la preparación de partículas de carga floculadas
SI3018175T1 (sl) * 2014-11-07 2019-05-31 Omya International Ag Postopek za pripravo flokulirnih polnilnih delcev
CN105088857A (zh) * 2015-08-18 2015-11-25 浙江华川实业集团有限公司 一种优质纸及其制备方法
WO2017177349A1 (fr) * 2016-04-15 2017-10-19 合肥信拓高分子技术有限公司 Système de charge ternaire pour la production de papier/carton et son procédé de préparation
SE540387C2 (en) 2016-12-21 2018-09-04 Stora Enso Oyj A process for surface sizing using a jet cooked dispersion comprising microfibrillated cellulose, starch and pigment and / or filler
CN109440533B (zh) * 2018-11-21 2021-06-04 福建省青山纸业股份有限公司 一种利用竹浆生产高透伸性纸袋纸的方法
CN110409215A (zh) * 2019-06-20 2019-11-05 浙江金龙纸业有限公司 一种加填纳米材料的机械浆纸页及其制备方法
CN111851136B (zh) * 2020-07-25 2022-07-08 吉特利环保科技（厦门）有限公司 淀粉基生物无氟的防油剂和制备该防油剂的乳化系统及其生产工艺
CN112796152A (zh) * 2020-12-30 2021-05-14 冠宏化工（扬州）有限公司 一种有机改性的填料及其制备方法以及用所述填料的造纸工艺
CN114561833A (zh) * 2022-02-28 2022-05-31 山东博汇纸业股份有限公司 一种单层白浆挂面白面牛卡纸的生产方法

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WO1986000100A1 (fr) * 1984-06-07 1986-01-03 Eka Ab Procede de fabrication de papier
US5958188A (en) 1996-12-31 1999-09-28 Ciba Specialty Chemicals Water Treatments Limited Processes of making paper
US6156118A (en) 1997-11-21 2000-12-05 Metsa-Serla Corporation Filler for use in paper manufacture and method for producing it
EP1143068A2 (fr) * 1994-06-01 2001-10-10 Ciba Specialty Chemicals Water Treatments Limited Fabrication de papier
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US6395134B1 (en) 1999-11-08 2002-05-28 Ciba Specialty Chemicals Water Treatments Ltd. Manufacture of paper and paperboard
US6406593B1 (en) 1999-11-08 2002-06-18 Ciba Specialty Chemicals Water Treatments Ltd. Manufacture of paper and paperboard
US6454902B1 (en) 1999-11-08 2002-09-24 Ciba Specialty Chemicals Water Treatments Ltd. Manufacture of paper and paperboard
US20030188738A1 (en) * 2002-04-09 2003-10-09 Makhlouf Laleg Swollen starch-latex compositions for use in papermaking
WO2007091942A1 (fr) 2006-02-08 2007-08-16 Stfi-Packforsk Ab Procede de fabrication de cellulose microfibrillee
WO2009126106A1 (fr) 2008-04-10 2009-10-15 Stfi-Packforsk Ab Procédé de réalisation de nanocellulose mettant en jeu la modification de fibres de cellulose
US20100084103A1 (en) * 2007-02-05 2010-04-08 Basf Se, 67056 Manufacture of paper or paperboard
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US6033524A (en) * 1997-11-24 2000-03-07 Nalco Chemical Company Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment
FR2849441B1 (fr) * 2002-12-30 2006-07-28 Rhodia Chimie Sa Procede de preparation d'une suspension de silice dans une matiere silicone eventuellement reticulable
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WO2009004079A1 (fr) * 2007-07-05 2009-01-08 Basf Se Procédé pour préparer des suspensions de charges en fines particules et leur utilisation pour produire des papiers à teneur en charges et à résistance à sec élevées
JP2009120967A (ja) * 2007-11-12 2009-06-04 Nippon Shokuhin Kako Co Ltd 天然紙力剤、及びこれを用いた板紙の製造方法
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WO1986000100A1 (fr) * 1984-06-07 1986-01-03 Eka Ab Procede de fabrication de papier
EP1143068A2 (fr) * 1994-06-01 2001-10-10 Ciba Specialty Chemicals Water Treatments Limited Fabrication de papier
US5958188A (en) 1996-12-31 1999-09-28 Ciba Specialty Chemicals Water Treatments Limited Processes of making paper
US6156118A (en) 1997-11-21 2000-12-05 Metsa-Serla Corporation Filler for use in paper manufacture and method for producing it
US6391156B1 (en) 1999-11-08 2002-05-21 Ab Cdm Vastra Frolunda Manufacture of paper and paperboard
US6395134B1 (en) 1999-11-08 2002-05-28 Ciba Specialty Chemicals Water Treatments Ltd. Manufacture of paper and paperboard
US6406593B1 (en) 1999-11-08 2002-06-18 Ciba Specialty Chemicals Water Treatments Ltd. Manufacture of paper and paperboard
US6454902B1 (en) 1999-11-08 2002-09-24 Ciba Specialty Chemicals Water Treatments Ltd. Manufacture of paper and paperboard
US20030188738A1 (en) * 2002-04-09 2003-10-09 Makhlouf Laleg Swollen starch-latex compositions for use in papermaking
US7074845B2 (en) 2002-04-09 2006-07-11 Pulp And Paper Research Institute Of Canada Swollen starch-latex compositions for use in papermaking
US7625962B2 (en) 2002-04-09 2009-12-01 FI Fpinnovations Swollen starch-latex compositions for use in papermaking
US8354004B2 (en) 2002-04-09 2013-01-15 Fpinnovations Unruptured, ionic, swollen starch for use in papermaking
WO2007091942A1 (fr) 2006-02-08 2007-08-16 Stfi-Packforsk Ab Procede de fabrication de cellulose microfibrillee
US20100084103A1 (en) * 2007-02-05 2010-04-08 Basf Se, 67056 Manufacture of paper or paperboard
US8088213B2 (en) 2007-09-12 2012-01-03 Nalco Company Controllable filler prefloculation using a dual polymer system
WO2009126106A1 (fr) 2008-04-10 2009-10-15 Stfi-Packforsk Ab Procédé de réalisation de nanocellulose mettant en jeu la modification de fibres de cellulose

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014184449A1 (fr) * 2013-05-17 2014-11-20 Fp-Pigments Oy Procédé de production d'une dispersion aqueuse cationique à haute teneur en solides contenant des pigments, dispersion aqueuse contenant des pigments et son utilisation
CN104846685A (zh) * 2015-04-27 2015-08-19 浙江华川实业集团有限公司 一种消毒保健芳香性擦手纸及其制备方法
JP2018523764A (ja) * 2015-08-06 2018-08-23 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 紙の製造方法
WO2017065740A1 (fr) * 2015-10-12 2017-04-20 Solenis Technologies, L.P. Procédé d'augmentation de performance de drainage d'une suspension épaisse de pâte à papier au cours de la fabrication de produits de papier, et produits obtenus à partir de celui-ci
US9873982B2 (en) 2015-10-12 2018-01-23 Solenis Technologies, L.P. Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom
WO2018053118A1 (fr) * 2016-09-16 2018-03-22 Solenis Technologies, L.P. Performance de drainage accrue dans des systèmes de fabrication de papier utilisant de la cellulose microfibrillée
US10851498B2 (en) 2016-09-16 2020-12-01 Solenis Technologies, L.P. Increased drainage performance in papermaking systems using microfibrillated cellulose
SE541110C2 (en) * 2016-12-01 2019-04-09 Stora Enso Oyj Pre-mix useful in the manufacture of a fiber based product

Also Published As

Publication number Publication date
BR112015007620A2 (pt) 2017-07-04
JP2015533954A (ja) 2015-11-26
KR20150063561A (ko) 2015-06-09
CA2886671A1 (fr) 2014-04-10
CN104781469A (zh) 2015-07-15
WO2014055787A1 (fr) 2014-04-10
ZA201502047B (en) 2016-01-27
IN2015DN02852A (fr) 2015-09-11
RU2015116429A (ru) 2016-11-27
MX2015004176A (es) 2015-09-25
EP2904147A1 (fr) 2015-08-12
US20150197892A1 (en) 2015-07-16

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