[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

MXPA96001117A - Composicion para fabricacion de papel metodo parasu preparcion y productos que la comprenden. - Google Patents

Composicion para fabricacion de papel metodo parasu preparcion y productos que la comprenden.

Info

Publication number
MXPA96001117A
MXPA96001117A MXPA96001117A MX9601117A MXPA96001117A MX PA96001117 A MXPA96001117 A MX PA96001117A MX PA96001117 A MXPA96001117 A MX PA96001117A MX 9601117 A MX9601117 A MX 9601117A MX PA96001117 A MXPA96001117 A MX PA96001117A
Authority
MX
Mexico
Prior art keywords
cationic
paper
carboxymethyl
guar
composition
Prior art date
Application number
MXPA96001117A
Other languages
English (en)
Inventor
Priya Dasgupta Sunil
Original Assignee
Hercules 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
Priority claimed from US07/812,534 external-priority patent/US5338407A/en
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of MXPA96001117A publication Critical patent/MXPA96001117A/es

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
    • 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
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/028—Polyamidoamines
    • C08G73/0293—Quaternisation of polyamidoamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/14—Hemicellulose; Derivatives thereof
    • 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
    • D21H17/37—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
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

Se describe un proceso para la fabricacion de papel para aumentar la resistencia a la sequedad del papel producido sin reducir substancialmente su suavidad que comprende, la adicion a un suministro de pulpa decolorada, en forma separada o conjuntamente, de (1) un polimero anionico seleccionado del grupo que consiste de guar de carboximetilo, goma de semilla de carboximetilo, guar de carboximetilhidroxietilo y gua de carboximetil hidroxipropilo, con (2) un polimero cationico seleccionado del grupo que consiste de un guar cationico, un copolimero de acrilamida cationico, una goma de semilla cationica, una resina cationica epiclorhidrin-amina resistente a la humedad, y una resina cationica resistente a la humedad con por lo menos uno de los otros dichos polimeros cationicos, una composicion que comprende los dichos polimeros para adicionarla a una pasta fina de pulpa para fabricacion de papel, un metodo para la preparacion de dicha composicion y un producto de papel que contiene dicha composicion.
MXPA96001117A 1991-12-23 1996-03-26 Composicion para fabricacion de papel metodo parasu preparcion y productos que la comprenden. MXPA96001117A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/812,534 US5338407A (en) 1991-12-23 1991-12-23 Enhancement of paper dry strength by anionic and cationic guar combination
US07/929,554 US5318669A (en) 1991-12-23 1992-08-14 Enhancement of paper dry strength by anionic and cationic polymer combination

Publications (1)

Publication Number Publication Date
MXPA96001117A true MXPA96001117A (es) 2004-08-19

Family

ID=27123624

Family Applications (2)

Application Number Title Priority Date Filing Date
MX9207537A MX9207537A (es) 1991-12-23 1992-12-23 Aumento de la resistencia al secado de papel por medio de la combinacion de guar anionico y cationico.
MXPA96001117A MXPA96001117A (es) 1991-12-23 1996-03-26 Composicion para fabricacion de papel metodo parasu preparcion y productos que la comprenden.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX9207537A MX9207537A (es) 1991-12-23 1992-12-23 Aumento de la resistencia al secado de papel por medio de la combinacion de guar anionico y cationico.

Country Status (10)

Country Link
US (2) US5318669A (es)
EP (1) EP0548960B1 (es)
JP (1) JP3163188B2 (es)
AT (1) ATE163699T1 (es)
AU (1) AU659902B2 (es)
BR (1) BR9205156A (es)
CA (1) CA2086030C (es)
DE (1) DE69224604T2 (es)
MX (2) MX9207537A (es)
TW (1) TW207561B (es)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316623A (en) * 1991-12-09 1994-05-31 Hercules Incorporated Absorbance and permanent wet-strength in tissue and toweling paper
ATE197178T1 (de) * 1994-08-16 2000-11-15 Chemisolv Ltd Verfahren zur erhöhung der festigkeit von papier
US5708071A (en) * 1994-12-15 1998-01-13 Hymo Corporation Aqueous dispersion of an amphoteric water-soluble polymer, a method of manufacturing the same, and a treating agent comprising the same
DE19517047C2 (de) * 1995-05-10 1997-09-04 Henkel Kgaa Verfahren zur Herstellung vernetzter Kationpolymere und ihre Verwendung zur Papierbehandlung
US5853542A (en) * 1995-09-11 1998-12-29 Hercules Incorporated Method of sizing paper using a sizing agent and a polymeric enhancer and paper produced thereof
EP0877840A1 (en) * 1996-02-02 1998-11-18 Hercules Incorporated Emulsifier system for rosin sizing agents
US6315824B1 (en) 1996-02-02 2001-11-13 Rodrigue V. Lauzon Coacervate stabilizer system
US5723022A (en) * 1996-07-11 1998-03-03 Cytec Technology Corp. Temporary wet strength resins
US5744003A (en) * 1996-07-30 1998-04-28 Ashland Inc. Process for controlling the deposition of pitch with a blend of derivatized cationic guar and styrene maleic anhydride copolymer
US6419789B1 (en) 1996-10-11 2002-07-16 Fort James Corporation Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
JPH10321373A (ja) 1997-05-19 1998-12-04 Canon Inc 電界発光素子
US6294645B1 (en) 1997-07-25 2001-09-25 Hercules Incorporated Dry-strength system
GB9719472D0 (en) * 1997-09-12 1997-11-12 Allied Colloids Ltd Process of making paper
JP2001521069A (ja) * 1997-10-17 2001-11-06 アトフィナ 紙の湿潤時および乾燥時の耐久性を向上させる添加剤
FR2780992B1 (fr) * 1998-07-09 2000-09-08 Atochem Elf Sa Nouveaux additifs pour ameliorer la resistance a l'etat humide et a sec du papier
US6171440B1 (en) * 1997-12-31 2001-01-09 Hercules Incorporated Process for repulping wet strength paper having cationic thermosetting resin
US6179962B1 (en) 1997-12-31 2001-01-30 Hercules Incorporated Paper having improved strength characteristics and process for making same
US6291023B1 (en) * 1998-04-22 2001-09-18 Sri International Method and composition for textile printing
US6686054B2 (en) * 1998-04-22 2004-02-03 Sri International Method and composition for the sizing of paper using azetidinium and/or guanidine polymers
US6171444B1 (en) 1998-04-22 2001-01-09 Sri International Method and composition for the sizing of paper with a mixture of a polyacid and a polybase
US6197383B1 (en) 1998-04-22 2001-03-06 Sri International Method and composition for coating pre-sized paper with a mixture of a polyacid and a polybase
US6241787B1 (en) 1998-04-22 2001-06-05 Sri International Treatment of substrates to enhance the quality of printed images thereon with a mixture of a polyacid and polybase
US6833200B2 (en) 1998-04-28 2004-12-21 Canon Kabushiki Kaisha Luminescent device with a triarylamine compound
DE69941925D1 (de) 1998-05-12 2010-03-04 Hercules Inc Wässrige systeme, die ein ionisches polymer und einen viskositätsbildner enthalten
US6217709B1 (en) 1998-11-23 2001-04-17 Hercules Incorporated Cationic starch/cationic galactomannan gum blends as strength and drainage aids
US6241853B1 (en) * 1998-12-10 2001-06-05 Kimberly Clark Worldwide, Inc. High wet and dry strength paper product
US6361651B1 (en) 1998-12-30 2002-03-26 Kimberly-Clark Worldwide, Inc. Chemically modified pulp fiber
SE9903418D0 (sv) * 1999-09-22 1999-09-22 Skogsind Tekn Foskningsinst Metod för att modifiera cellulosabaserade fibermaterial
US6291552B1 (en) 1999-10-29 2001-09-18 Owens Corning Fiberglas Technology, Inc. Method for producing a glass mat
JP2001220578A (ja) 1999-12-02 2001-08-14 Taiho Ind Co Ltd 新規カルバゾール誘導体蛍光発光物質
US6498026B2 (en) 2000-02-25 2002-12-24 Hercules Incorporated Variant galactose oxidase, nucleic acid encoding same, and methods of using same
US20010051487A1 (en) * 2000-04-26 2001-12-13 Yuichi Hashimoto Method for making organic luminescent device
US6583557B2 (en) 2000-04-26 2003-06-24 Canon Kabushiki Kaisha Organic luminescent element
US6918995B2 (en) * 2000-08-07 2005-07-19 Akzo Nobel N.V. Process for the production of paper
GB0101395D0 (en) * 2001-01-19 2001-03-07 J R Crompton Ltd Bonded fibrous sheet material
JP2002343575A (ja) 2001-03-15 2002-11-29 Canon Inc 電荷注入型発光素子
US6461476B1 (en) * 2001-05-23 2002-10-08 Kimberly-Clark Worldwide, Inc. Uncreped tissue sheets having a high wet:dry tensile strength ratio
WO2002101144A1 (de) * 2001-06-11 2002-12-19 Basf Aktiengesellschaft Nassfestausrüstungsmittel für papier
US6755938B2 (en) * 2001-08-20 2004-06-29 Armstrong World Industries, Inc. Fibrous sheet binders
US6723204B2 (en) 2002-04-08 2004-04-20 Hercules Incorporated Process for increasing the dry strength of paper
US6939443B2 (en) * 2002-06-19 2005-09-06 Lanxess Corporation Anionic functional promoter and charge control agent
FR2854175B1 (fr) * 2003-04-25 2006-01-06 Rhodia Chimie Sa Nouveau papier resistant a l'eau, repulpable, hydrophile et au toucher doux
US20110139386A1 (en) * 2003-06-19 2011-06-16 Eastman Chemical Company Wet lap composition and related processes
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
CA2543609A1 (en) * 2003-10-24 2005-05-12 National Gypsum Properties, Llc Process for making abrasion resistant paper and paper and paper products made by the process
WO2006041401A1 (en) * 2004-10-15 2006-04-20 Stora Enso Ab Process for producing a paper or board and a paper or board produced according to the process
FR2880901B1 (fr) * 2005-01-17 2008-06-20 Snf Sas Soc Par Actions Simpli Procede de fabrication de papier et carton de grande resistance a sec et papiers et cartons ainsi obtenus
US7781501B2 (en) * 2005-09-02 2010-08-24 Georgia-Pacific Chemicals Llc Thermosetting adhesives comprising a resin having azetidinium functional groups
WO2008063068A1 (en) * 2006-11-23 2008-05-29 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Biopolymers as wet strength additives
JP5217240B2 (ja) * 2007-05-21 2013-06-19 星光Ｐｍｃ株式会社 紙用添加剤およびそれを使用した製紙方法
CN101597279B (zh) * 2008-06-03 2011-06-15 中国科学院化学研究所 一种聚噻吩类化合物及其中间体与它们的制备方法及在太阳能电池中的应用
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
FI125713B (fi) * 2010-10-01 2016-01-15 Upm Kymmene Corp Menetelmä märän paperirainan ajettavuuden parantamiseksi ja paperi
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
AU2011319981B2 (en) 2010-10-29 2015-04-02 Buckman Laboratories International, Inc. Papermaking and products made thereby with ionic crosslinked polymeric microparticle
CA2839129C (en) 2011-08-25 2019-01-15 Ashland Licensing And Intellectual Property Llc Manufacturing of paper with biocides
PL2761083T3 (pl) * 2011-09-30 2017-12-29 Kemira Oyj Papier i sposoby wytwarzania papieru
US8840758B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
EP2951341B1 (en) 2013-01-31 2016-08-17 Glatfelter Gernsbach GmbH Crosslinking/functionalization system for a paper or non-woven web
US9562326B2 (en) * 2013-03-14 2017-02-07 Kemira Oyj Compositions and methods of making paper products
JP2014193959A (ja) * 2013-03-28 2014-10-09 Oji Holdings Corp 植物繊維含有樹脂組成物及びその製造方法
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
CN104452435B (zh) * 2014-10-31 2016-06-29 华南理工大学 一种高性能漂白浸渍阻燃绝缘纸的制造方法
CN104863022A (zh) * 2015-05-08 2015-08-26 清华大学 一种含有阔叶木纤维的电气绝缘纸制备方法
JP6525896B2 (ja) * 2016-01-20 2019-06-05 三晶株式会社 紙力増強剤および紙の製造方法
US20200347556A1 (en) 2019-05-03 2020-11-05 First Quality Tissue, Llc Absorbent structures with high strength and low md stretch
CN112195681A (zh) * 2020-07-24 2021-01-08 山鹰国际控股股份公司 一种纸机湿部pac添加工艺
CN112647351B (zh) * 2020-12-24 2023-01-24 上海东升新材料有限公司 一种环保低氯湿强剂的制备方法
CN113045711B (zh) * 2021-04-15 2022-09-02 浙江九本环保技术有限公司 一种乳液型聚酯嵌段低有机氯湿强剂的制备方法及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049469A (en) * 1957-11-07 1962-08-14 Hercules Powder Co Ltd Application of coating or impregnating materials to fibrous material
US3058873A (en) * 1958-09-10 1962-10-16 Hercules Powder Co Ltd Manufacture of paper having improved wet strength
US3332834A (en) * 1965-11-03 1967-07-25 American Cyanamid Co Process of forming dry strength paper with cationic resin, polyacrylamide resin and alum complex and paper thereof
US3819555A (en) * 1971-12-23 1974-06-25 American Cyanamid Co Vinylamide-acrolein polymers and paper of improved strength having a content thereof
US4002588A (en) * 1974-05-08 1977-01-11 American Cyanamid Company Hydrophilic-hydrophobic amphoteric polysalt sizing compositions and paper sized therewith
ZA782037B (en) * 1978-04-10 1979-03-28 American Cyanamid Co Water-soluble ionic vinylamide dry strength polymer and paper having a content thereof
US4557801A (en) * 1984-08-20 1985-12-10 Scott Paper Company Wet-strengthened cellulosic webs
GB8531558D0 (en) * 1985-12-21 1986-02-05 Wiggins Teape Group Ltd Loaded paper
KR0159921B1 (ko) * 1988-10-03 1999-01-15 마이클 비. 키한 양이온성 및 음이온성 중합체의 혼합물, 그 제법 및 종이용 건조강도 개선 첨가제로서의 용도
CA2058009C (en) * 1990-12-31 1998-08-18 William W. Maslanka Synthesis of high solids-content wet-strength resin

Also Published As

Publication number Publication date
TW207561B (es) 1993-06-11
AU3107293A (en) 1993-06-24
EP0548960B1 (en) 1998-03-04
DE69224604T2 (de) 1998-06-18
CA2086030C (en) 1997-09-30
US5318669A (en) 1994-06-07
US5502091A (en) 1996-03-26
EP0548960A1 (en) 1993-06-30
CA2086030A1 (en) 1993-06-24
DE69224604D1 (de) 1998-04-09
BR9205156A (pt) 1993-06-29
AU659902B2 (en) 1995-06-01
ATE163699T1 (de) 1998-03-15
MX9207537A (es) 1993-06-01
JPH0610296A (ja) 1994-01-18
JP3163188B2 (ja) 2001-05-08

Similar Documents

Publication Publication Date Title
MXPA96001117A (es) Composicion para fabricacion de papel metodo parasu preparcion y productos que la comprenden.
CA2329027A1 (en) A process for the production of paper
ZA971221B (en) Production of filled paper and compositions for use in this.
TW336264B (en) Process for making soft creped tissue paper and product therefrom
NZ338029A (en) Method for producing high dry-strength paper, pulpboard and cardboard
PL354782A1 (en) Oxidized polysaccharides and products made thereof
CA2113740A1 (en) Production of filled paper
AU698805B2 (en) Improving the strength of paper made from pulp containing surface active, carboxyl compounds
CA2254268A1 (en) Filler for use in paper manufacture and method for producing it
MX9706211A (es) Metodo para incrementar la suavidad global del papel higienico y producto a partir del mismo.
PH31189A (en) Cellulose pulps having improved softness potential.
GR67705B (es)
CA2108028A1 (en) A Process for the Manufacture of Paper
CA2037525A1 (en) Cationic polymer-modified filler material, process for its preparation and method for its use in papermaking
NZ509528A (en) A process to improve the drainage rate and retention of fines during papermaking
MY129519A (en) Manufacture of paper and paperboard.
SE8903752D0 (sv) Foerfarande foer framstaellning av papper
CA2206143A1 (fr) Procede pour ameliorer la retention dans un procede de fabrication du papier, et agent de retention
EP0357574A3 (en) A process for the production of paper
CA2185668A1 (en) Method for the production of creped hygienic cellulose paper
ES2010430A6 (es) Procedimiento para fabricar papel
HK1025339A1 (en) Method for viscose production
AU8377591A (en) Soft paper of high strength and method for production thereof
SE9500846D0 (sv) Process for producing short-fibered softwood pulps
AU691375B2 (en) Cellulosic, modified lignin and anionic polymer composition and process for making improved tissue, newsprint, paper or paperboard

Legal Events

Date Code Title Description
FA Abandonment or withdrawal