MX351556B - Metodo para usar polimeros con grupos funcionales aldehido para incrementar el desempeño en la maquina de fabricacion de papel y para mejorar el encolado. - Google Patents

Metodo para usar polimeros con grupos funcionales aldehido para incrementar el desempeño en la maquina de fabricacion de papel y para mejorar el encolado.

Info

Publication number
MX351556B
MX351556B MX2013004955A MX2013004955A MX351556B MX 351556 B MX351556 B MX 351556B MX 2013004955 A MX2013004955 A MX 2013004955A MX 2013004955 A MX2013004955 A MX 2013004955A MX 351556 B MX351556 B MX 351556B
Authority
MX
Mexico
Prior art keywords
sizing
aldehyde
functionalized polymers
disclosed
mixture
Prior art date
Application number
MX2013004955A
Other languages
English (en)
Other versions
MX2013004955A (es
Inventor
R St John Michael
Grimm Mark
Original Assignee
Nalco Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45995353&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX351556(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Co filed Critical Nalco Co
Publication of MX2013004955A publication Critical patent/MX2013004955A/es
Publication of MX351556B publication Critical patent/MX351556B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • 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
    • D21H21/16—Sizing or water-repelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08L57/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
    • C08L57/10—Homopolymers or copolymers containing elements other than carbon and hydrogen containing oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08L57/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
    • C08L57/12—Homopolymers or copolymers containing elements other than carbon and hydrogen containing nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Se describen y reivindican nuevas mezclas de encolado para lograr encolado mejorado junto con otros beneficios. La invención es una composición que comprende una mezcla de encolado que tiene una cantidad estabilizadora de uno o más polímeros con grupos funcionales aldehído y una cantidad de encolado de una composición de encolado. La invención también es un método para mejorar la producción de papel cartón y para mejorar el encolado a través de la adición de una cantidad efectiva de la mezcla de encolado descrita a la máquina de papel y un método para producir un medio que tiene fibras celulósicas, en donde el método incluye adicionar la mezcla de encolado descrita al medio en cualquier punto en el proceso de fabricación de papel.
MX2013004955A 2010-11-02 2011-11-01 Metodo para usar polimeros con grupos funcionales aldehido para incrementar el desempeño en la maquina de fabricacion de papel y para mejorar el encolado. MX351556B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/938,017 US8709207B2 (en) 2010-11-02 2010-11-02 Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing
PCT/US2011/058783 WO2012061384A2 (en) 2010-11-02 2011-11-01 Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing

Publications (2)

Publication Number Publication Date
MX2013004955A MX2013004955A (es) 2013-06-28
MX351556B true MX351556B (es) 2017-10-19

Family

ID=45995353

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013004955A MX351556B (es) 2010-11-02 2011-11-01 Metodo para usar polimeros con grupos funcionales aldehido para incrementar el desempeño en la maquina de fabricacion de papel y para mejorar el encolado.

Country Status (14)

Country Link
US (1) US8709207B2 (es)
EP (1) EP2635634B1 (es)
JP (1) JP5925794B2 (es)
KR (1) KR101789526B1 (es)
CN (1) CN102892832B (es)
AU (1) AU2011323531B2 (es)
BR (1) BR112013010635B1 (es)
CA (1) CA2816565C (es)
ES (1) ES2627435T3 (es)
MX (1) MX351556B (es)
MY (1) MY163925A (es)
RU (1) RU2595681C2 (es)
TW (1) TWI582290B (es)
WO (1) WO2012061384A2 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9752283B2 (en) 2007-09-12 2017-09-05 Ecolab Usa Inc. Anionic preflocculation of fillers used in papermaking
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
US8852400B2 (en) * 2010-11-02 2014-10-07 Ecolab Usa Inc. Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer
WO2012100156A1 (en) * 2011-01-20 2012-07-26 Hercules Incorporated Enhanced dry strength and drainage performance by combining glyoxalated acrylamide-containing polymers with cationic aqueous dispersion polymers
CN103132383B (zh) * 2011-11-25 2017-04-12 纳尔科公司 在造纸中用于改善纸强度助剂性能的浆料预处理
US8747616B2 (en) 2012-09-12 2014-06-10 Ecolab Usa Inc Method for the emulsification of ASA with polyamidoamine epihalohydrin (PAE)
JP2016508551A (ja) * 2013-03-01 2016-03-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ サイズ剤の水溶性エマルション
BR112015022102B1 (pt) * 2013-03-13 2022-01-25 Nalco Company Emulsão de colagem compreendendo um agente de colagem, um emulsificante e um componente aquoso, bem como método para realçar a colagem
US9562326B2 (en) * 2013-03-14 2017-02-07 Kemira Oyj Compositions and methods of making paper products
CN104746388B (zh) * 2013-12-25 2018-05-08 艺康美国股份有限公司 一种提高高分子乳化剂乳化的asa 乳液的施胶效果的方法
US9567708B2 (en) 2014-01-16 2017-02-14 Ecolab Usa Inc. Wet end chemicals for dry end strength in paper
US9702086B2 (en) * 2014-10-06 2017-07-11 Ecolab Usa Inc. Method of increasing paper strength using an amine containing polymer composition
US9920482B2 (en) 2014-10-06 2018-03-20 Ecolab Usa Inc. Method of increasing paper strength
US9689115B2 (en) * 2014-12-26 2017-06-27 Westrock Mwv, Llc Sizing of paperboard
CN106317421B (zh) * 2015-06-19 2019-09-10 上海东升新材料有限公司 一种高性能阳离子松香胶及其制备方法
FI3332064T3 (fi) 2015-08-06 2023-01-31 Aldehydifunktionalisoituja polymeerejä paperin lujuuteen ja vedenpoistoon
CN108026699B (zh) * 2015-12-25 2020-10-16 星光Pmc株式会社 聚丙烯酰胺系造纸用添加剂和其制造方法以及纸制造方法
CN106917324B (zh) 2015-12-25 2019-11-08 艺康美国股份有限公司 一种造纸施胶方法及其制备的纸张
US10006171B2 (en) 2016-04-25 2018-06-26 Ecolab Usa Inc. Methods and compositions for enhancing sizing in papermaking process
WO2017197380A1 (en) * 2016-05-13 2017-11-16 Ecolab Usa Inc. Tissue dust reduction
WO2021102266A1 (en) 2019-11-22 2021-05-27 Ecolab Usa Inc. Di alkenyl succinic amide acids and processes for making and using same

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982749A (en) 1957-07-15 1961-05-02 Dow Chemical Co Inverse suspension polymerization of water soluble unsaturated monomers
US3284393A (en) 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3556932A (en) * 1965-07-12 1971-01-19 American Cyanamid Co Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith
US3734873A (en) 1970-12-15 1973-05-22 Nalco Chemical Co Rapid dissolving water-soluble polymers
US4240935A (en) * 1978-12-22 1980-12-23 Hercules Incorporated Ketene dimer paper sizing compositions
AU577735B2 (en) 1984-01-27 1988-09-29 Nalco Chemical Company Emulsion for paper sizing
JPS60246893A (ja) * 1984-01-27 1985-12-06 ナルコ　ケミカル　カンパニ− サイズ剤の調製方法
US4657946A (en) 1984-06-25 1987-04-14 Nalco Chemical Company Paper sizing method and emulsion
US4605702A (en) 1984-06-27 1986-08-12 American Cyanamid Company Temporary wet strength resin
CA1267483A (en) 1984-11-19 1990-04-03 Hisao Takeda Process for the production of a water-soluble polymer dispersion
US4603176A (en) 1985-06-25 1986-07-29 The Procter & Gamble Company Temporary wet strength resins
US4919821A (en) 1986-03-21 1990-04-24 Nalco Chemical Company Modified maleic anhydride polymers and the like for use as scale inhibitors
JPH0651755B2 (ja) 1988-10-14 1994-07-06 ハイモ株式会社 水溶性カチオンポリマー分散液の製造方法
US5147908A (en) 1990-09-24 1992-09-15 Sequa Chemicals Inc. Cationic polyvinyl alcohol binder additive
SE9103140L (sv) * 1991-10-28 1993-04-29 Eka Nobel Ab Hydrofoberat papper
US5571380A (en) 1992-01-08 1996-11-05 Nalco Chemical Company Papermaking process with improved retention and maintained formation
EP0630909B1 (en) 1993-06-04 1998-10-14 Nalco Chemical Company Dispersion polymerization process
US5597858A (en) 1993-06-10 1997-01-28 Nalco Chemical Company Hydrophobically associating dispersants used in forming polymer dispersions
AU8024794A (en) 1993-12-09 1995-06-15 Nalco Chemical Company An improved process for the preparation of water soluble polymer dispersion
US6133368A (en) 1993-12-09 2000-10-17 Nalco Chemical Company Seed process for salt dispersion polymer
US6610209B1 (en) 1994-12-27 2003-08-26 Ondeo Nalco Company Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater
US5654198A (en) * 1995-06-05 1997-08-05 National Starch And Chemical Investment Holding Corporation Detectable water-treatment polymers and methods for monitoring the concentration thereof
US5674362A (en) * 1996-02-16 1997-10-07 Callaway Corp. Method for imparting strength to paper
US5837776A (en) 1996-03-20 1998-11-17 Nalco Chemical Company Process for producing water soluble anionic dispersion polymers
US5605970A (en) 1996-03-20 1997-02-25 Nalco Chemical Company Synthesis of high molecular weight anionic dispersion polymers
US6238521B1 (en) 1996-05-01 2001-05-29 Nalco Chemical Company Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process
US6013708A (en) 1996-10-03 2000-01-11 Cytec Technology Corp. Cationic water-soluble polymer precipitation in salt solutions
DE19654390A1 (de) 1996-12-27 1998-07-02 Basf Ag Verfahren zur Herstellung von Papier
US6426383B1 (en) 1997-05-28 2002-07-30 Nalco Chemical Company Preparation of water soluble polymer dispersions from vinylamide monomers
US5985992A (en) 1997-12-10 1999-11-16 Cytec Technology Corp. Anionic polymer products and processes
AU3217399A (en) 1998-03-31 1999-10-18 Callaway Corporation Improving retention and drainage in alkaline fine paper
US6491790B1 (en) 1998-09-10 2002-12-10 Bayer Corporation Methods for reducing amine odor in paper
CO5180563A1 (es) 1999-01-25 2002-07-30 Kimberly Clark Co Polimeros de vinilo modificados que contienen medios de hidrocarbono anfifilico de y el metodo para su fabricacion
US6315866B1 (en) * 2000-02-29 2001-11-13 Nalco Chemical Company Method of increasing the dry strength of paper products using cationic dispersion polymers
EP1314822A1 (en) * 2001-11-19 2003-05-28 Akzo Nobel N.V. Process for sizing paper and sizing composition
US7641766B2 (en) * 2004-01-26 2010-01-05 Nalco Company Method of using aldehyde-functionalized polymers to enhance paper machine dewatering
US7034087B2 (en) 2004-08-17 2006-04-25 Georgia-Pacific Resins, Inc. Aldehyde scavengers for preparing temporary wet strength resins with longer shelf life
US7119148B2 (en) 2004-02-25 2006-10-10 Georgia-Pacific Resins, Inc. Glyoxylated polyacrylamide composition strengthening agent
US7488403B2 (en) 2004-08-17 2009-02-10 Cornel Hagiopol Blends of glyoxalated polyacrylamides and paper strengthening agents
US7897013B2 (en) 2004-08-17 2011-03-01 Georgia-Pacific Chemicals Llc Blends of glyoxalated polyacrylamides and paper strengthening agents
AU2005319393B2 (en) 2004-12-21 2010-09-02 Solenis Technologies Cayman, L.P. Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems
US7455751B2 (en) 2005-04-15 2008-11-25 Nalco Company Use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production
US7550060B2 (en) 2006-01-25 2009-06-23 Nalco Company Method and arrangement for feeding chemicals into a process stream
US7938934B2 (en) 2006-01-25 2011-05-10 Nalco Company ASA emulsification with ultrasound
CN100507148C (zh) * 2006-06-23 2009-07-01 华章电气（桐乡）有限公司 一种多层喷雾纸张表面施胶方法
US7875676B2 (en) 2006-09-07 2011-01-25 Ciba Specialty Chemicals Corporation Glyoxalation of vinylamide polymer
CN101688370A (zh) * 2007-05-09 2010-03-31 巴科曼实验室国际公司 用于纸或纸板的烯基琥珀酸酐施胶乳液
US8435382B2 (en) 2007-06-15 2013-05-07 Buckman Laboratories International, Inc. High solids glyoxalated polyacrylamide
US8288502B2 (en) * 2009-12-18 2012-10-16 Nalco Company Aldehyde-functionalized polymers with enhanced stability

Also Published As

Publication number Publication date
WO2012061384A3 (en) 2012-07-19
BR112013010635A2 (pt) 2016-08-09
MX2013004955A (es) 2013-06-28
EP2635634A2 (en) 2013-09-11
ES2627435T3 (es) 2017-07-28
US8709207B2 (en) 2014-04-29
TW201226659A (en) 2012-07-01
MY163925A (en) 2017-11-15
WO2012061384A2 (en) 2012-05-10
JP2013543067A (ja) 2013-11-28
AU2011323531A9 (en) 2017-02-09
EP2635634A4 (en) 2015-10-21
RU2595681C2 (ru) 2016-08-27
CA2816565C (en) 2020-08-04
CN102892832B (zh) 2016-01-20
AU2011323531B2 (en) 2017-02-02
AU2011323531A1 (en) 2013-05-23
RU2013119833A (ru) 2014-12-10
US20120103547A1 (en) 2012-05-03
TWI582290B (zh) 2017-05-11
KR20140027054A (ko) 2014-03-06
KR101789526B1 (ko) 2017-10-25
EP2635634B1 (en) 2017-03-22
CA2816565A1 (en) 2012-05-10
BR112013010635B1 (pt) 2020-12-08
JP5925794B2 (ja) 2016-05-25
CN102892832A (zh) 2013-01-23

Similar Documents

Publication Publication Date Title
MY163925A (en) Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing
FI20115054A (fi) Menetelmä lujuuden ja retention parantamiseksi ja paperituote
MX337769B (es) Nanofilamentos de celulosa y metodos para producir los mismos.
BRPI0608971B8 (pt) processo para a produção de um papel e um papel produzido de acordo com o processo
ATE449210T1 (de) Pappe mit mikroplättchenförmigen celluloseteilchen
BR112014004225A8 (pt) Método para fabricar papel, papelão ou papel-cartão e uso
JP2013543067A5 (es)
NO341565B1 (no) Cellulose-basert fibermaterial og papir inneholdende dette
RU2011148392A (ru) Способ производства бумаги и композиции бумаги
WO2009103853A3 (en) A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine
MY157010A (en) Process for the production of nano-fibrillar cellulose suspensions
BR112013006626A2 (pt) produto de papel ou papelão e processo para produção de um produto de papel ou papelão
MY157573A (en) Method and filler composition a polyaluminium compound, a cationic organic polymer and an anionic polysaccharide
WO2008016639A3 (en) Durable paper
FI20125462A (fi) Kuituperustainen paperi- tai kartonkiraina ja menetelmä sen valmistamiseksi
MX2011007145A (es) Endonucleasas fungicas, su produccion y uso.
TW200801061A (en) Improved process for the manufacture of paper and board
TW200736464A (en) A process for the production of paper
MX2019002123A (es) Metodo para producir estructuras absorbentes con alta resistencia a la humedad, absorbencia, y suavidad.
MX2018003229A (es) Uso de pasta de fibra celulósica.
NZ594091A (en) Process for the production of paper or paperboard
TW200700614A (en) Improved retention and drainage in the manufacture of paper
WO2012084846A3 (en) Process for the production of sized and/or wet-strength papers, paperboards and cardboards
MX2010008223A (es) Metodo para la modificacion del almidon para una retencion en la maquina de fabricacion de papel y eficiencia de drenaje incrementadas.
MX2012007722A (es) Fibra para fibrocemento y producto resultante.

Legal Events

Date Code Title Description
FG Grant or registration