AR024673A1 - Polimeros zwitterionicos solubles en agua, de alto peso molecular y metodos para incrementar la retencion, separar solidos suspendidos y mejorar drenaje ensuspensiones de pulpa fibrosa - Google Patents
Polimeros zwitterionicos solubles en agua, de alto peso molecular y metodos para incrementar la retencion, separar solidos suspendidos y mejorar drenaje ensuspensiones de pulpa fibrosaInfo
- Publication number
- AR024673A1 AR024673A1 ARP000103472A ARP000103472A AR024673A1 AR 024673 A1 AR024673 A1 AR 024673A1 AR P000103472 A ARP000103472 A AR P000103472A AR P000103472 A ARP000103472 A AR P000103472A AR 024673 A1 AR024673 A1 AR 024673A1
- Authority
- AR
- Argentina
- Prior art keywords
- molecular weight
- methods
- high molecular
- suspended solids
- improve drainage
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/349,054 US6313246B1 (en) | 1999-07-07 | 1999-07-07 | High molecular weight zwitterionic polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024673A1 true AR024673A1 (es) | 2002-10-23 |
Family
ID=23370724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103472A AR024673A1 (es) | 1999-07-07 | 2000-07-07 | Polimeros zwitterionicos solubles en agua, de alto peso molecular y metodos para incrementar la retencion, separar solidos suspendidos y mejorar drenaje ensuspensiones de pulpa fibrosa |
Country Status (14)
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1185579B1 (en) * | 2000-01-25 | 2009-09-09 | Cabot Corporation | Polymers containing modified pigments and methods of preparing the same |
DE10037629A1 (de) * | 2000-08-02 | 2002-02-14 | Skw Bauwerkstoffe Deutschland | Wasserlösliche oder wasserquellbare sulfogruppenhaltige assoziativverdickende Copolymere, Verfahren zu deren Herstellung und deren Verwendung |
JP2002356519A (ja) * | 2001-05-30 | 2002-12-13 | Nof Corp | ホスホリルコリン類似基含有重合体および用途 |
WO2002100944A1 (en) * | 2001-06-11 | 2002-12-19 | Hymo Corporation | Amphoteric water-soluble polymer dispersion and use thereof |
JP4113126B2 (ja) * | 2001-11-02 | 2008-07-09 | チバ ホールディング インコーポレーテッド | インクジェット記録媒体 |
US6709551B2 (en) * | 2001-12-17 | 2004-03-23 | Ondeo Nalco Company | High molecular weight cationic and anionic polymers comprising zwitterionic monomers |
US6723245B1 (en) * | 2002-01-04 | 2004-04-20 | Nalco Company | Method of using water soluble cationic polymers in membrane biological reactors |
US20040168980A1 (en) * | 2002-01-04 | 2004-09-02 | Musale Deepak A. | Combination polymer treatment for flux enhancement in MBR |
US20050032896A1 (en) * | 2002-06-21 | 2005-02-10 | Liisa Neumann | Use of synthetic retinoic acid in form of 13-cis vitamin A for treatment of autism |
KR20060085234A (ko) * | 2003-07-10 | 2006-07-26 | 시바 스페셜티 케미칼스 홀딩 인크. | 잉크 젯 기록 매체 |
US20050058673A1 (en) | 2003-09-09 | 2005-03-17 | 3M Innovative Properties Company | Antimicrobial compositions and methods |
EP1672989B1 (en) * | 2003-09-09 | 2012-04-25 | 3M Innovative Properties Company | Concentrated antimicrobial compositions and methods |
US20050189322A1 (en) * | 2004-02-27 | 2005-09-01 | Lane Sarah J. | Compositions and methods for chemical mechanical polishing silica and silicon nitride |
US20050211952A1 (en) * | 2004-03-29 | 2005-09-29 | Timothy Mace | Compositions and methods for chemical mechanical planarization of tungsten and titanium |
US20050214191A1 (en) * | 2004-03-29 | 2005-09-29 | Mueller Brian L | Abrasives and compositions for chemical mechanical planarization of tungsten and titanium |
US20050236123A1 (en) * | 2004-04-26 | 2005-10-27 | Mcnamara Bruce A | Retention and drainage in the manufacture of paper |
US7407816B2 (en) * | 2004-05-07 | 2008-08-05 | Gentius, Inc | Isoelectric particles and uses thereof |
US20060051384A1 (en) | 2004-09-07 | 2006-03-09 | 3M Innovative Properties Company | Antiseptic compositions and methods of use |
US9028852B2 (en) | 2004-09-07 | 2015-05-12 | 3M Innovative Properties Company | Cationic antiseptic compositions and methods of use |
GB0419815D0 (en) * | 2004-09-07 | 2004-10-13 | Ciba Spec Chem Water Treat Ltd | Treatment of oily sludges |
US8198326B2 (en) * | 2004-09-07 | 2012-06-12 | 3M Innovative Properties Company | Phenolic antiseptic compositions and methods of use |
US7851522B2 (en) * | 2004-12-08 | 2010-12-14 | 3M Innovative Properties Company | Adhesive |
CN1314720C (zh) * | 2004-12-13 | 2007-05-09 | 大连广汇化学有限公司 | 高分子量两性高分子的制备方法 |
US20060183863A1 (en) * | 2005-02-14 | 2006-08-17 | Ciphergen Biosystems, Inc. | Zwitterionic polymers |
KR20070113281A (ko) | 2005-03-10 | 2007-11-28 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 항미생물성 조성물 및 방법 |
US20060229364A1 (en) * | 2005-03-10 | 2006-10-12 | 3M Innovative Properties Company | Antiviral compositions and methods of use |
WO2006099325A2 (en) | 2005-03-10 | 2006-09-21 | 3M Innovative Properties Company | Methods of treating ear infections |
WO2006099359A2 (en) | 2005-03-10 | 2006-09-21 | 3M Innovative Properties Company | Methods of reducing microbial contamination |
US20060204558A1 (en) * | 2005-03-10 | 2006-09-14 | Kantner Steven S | Antimicrobial pet wipes and methods |
US8017014B2 (en) * | 2005-06-01 | 2011-09-13 | Nalco Company | Method for improving flux in a membrane bioreactor |
US7915338B2 (en) * | 2005-12-28 | 2011-03-29 | 3M Innovative Properties Company | Adhesive with alkanoate blend |
US20070278151A1 (en) * | 2006-05-31 | 2007-12-06 | Musale Deepak A | Method of improving performance of ultrafiltration or microfiltration membrane processes in backwash water treatment |
US20070278152A1 (en) * | 2006-05-31 | 2007-12-06 | Musale Deepak A | Method of improving performance of ultrafiltration or microfiltration membrane process in landfill leachate treatment |
US20080060999A1 (en) * | 2006-09-07 | 2008-03-13 | Musale Deepak A | Method of heavy metal removal from industrial wastewater using submerged ultrafiltration or microfiltration membranes |
US20080060997A1 (en) * | 2006-09-07 | 2008-03-13 | Musale Deepak A | Method of heavy metals removal from municipal wastewater |
US9328003B2 (en) | 2006-09-07 | 2016-05-03 | Nalco Company | Method of heavy metal removal from water streams |
US20080197075A1 (en) * | 2006-09-07 | 2008-08-21 | Musale Deepak A | Removing mercury and other heavy metals from industrial wastewater |
US20080075793A1 (en) * | 2006-09-21 | 2008-03-27 | Dunshee Wayne K | Antiviral compositions and methods of use |
WO2008066381A1 (en) * | 2006-11-29 | 2008-06-05 | Procornea Holding B.V. | Hydrogel contact lens comprising a polymer comprising a carboxy betaine ester monomer |
US8900641B2 (en) * | 2006-12-28 | 2014-12-02 | Nalco Company | Antimicrobial composition |
JP4846617B2 (ja) * | 2007-02-20 | 2011-12-28 | ダイヤニトリックス株式会社 | 両性型高分子凝集剤およびこれを用いた汚泥処理方法 |
US8088250B2 (en) | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
US8747617B2 (en) | 2007-09-12 | 2014-06-10 | Nalco Company | Controllable filler prefloculation using a dual polymer system |
US9752283B2 (en) | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
US8088213B2 (en) * | 2007-09-12 | 2012-01-03 | Nalco Company | Controllable filler prefloculation using a dual polymer system |
US8172983B2 (en) * | 2007-09-12 | 2012-05-08 | Nalco Company | Controllable filler prefloculation using a dual polymer system |
US8658192B2 (en) | 2007-11-19 | 2014-02-25 | University Of Washington | Integrated antimicrobial and low fouling materials |
US9533006B2 (en) | 2007-11-19 | 2017-01-03 | University Of Washington | Marine coatings |
WO2009067566A1 (en) * | 2007-11-19 | 2009-05-28 | University Of Washington | Hemostatic wound dressings |
US8889008B2 (en) * | 2008-05-02 | 2014-11-18 | Nalco Company | Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules |
US20090312472A1 (en) * | 2008-06-17 | 2009-12-17 | 3M Innovative Properties Company | Glycol-free glue stick |
US8865632B1 (en) | 2008-11-10 | 2014-10-21 | Cesi Chemical, Inc. | Drag-reducing copolymer compositions |
US9399075B2 (en) * | 2008-12-29 | 2016-07-26 | General Electric Company | Nanoparticle contrast agents for diagnostic imaging |
EA023599B1 (ru) * | 2009-02-04 | 2016-06-30 | Родиа Операсьон | Способ увеличения вязкости водной среды |
US7956012B2 (en) * | 2009-02-04 | 2011-06-07 | Bj Services Company Llc | Oil field treatment fluids with viscosified brines |
CN102905730A (zh) | 2009-11-06 | 2013-01-30 | 华盛顿大学商业中心 | 两性离子聚合物生物缀合物以及相关的方法 |
US8183181B1 (en) | 2010-11-19 | 2012-05-22 | Baker Hughes Incorporated | Oil field treatment fluids comprising zwitterionic betaine-group-containing polymers |
CN102321213B (zh) * | 2011-06-10 | 2013-07-24 | 华南理工大学 | 一种水介质分散聚合制备含离子聚丙烯酰胺乳液的方法 |
US9567357B2 (en) * | 2011-06-24 | 2017-02-14 | Biointeractions Ltd. | Biocompatible, biomimetic ampholyte materials |
US9459184B2 (en) | 2012-03-08 | 2016-10-04 | Dionex Corporation | Sorption of water from a sample using a polymeric drying agent |
JP5783137B2 (ja) * | 2012-06-15 | 2015-09-24 | 信越化学工業株式会社 | スルホニウム塩、高分子化合物、レジスト材料及びパターン形成方法 |
WO2014202756A1 (en) * | 2013-06-20 | 2014-12-24 | Dsm Ip Assets B.V. | Hyperbranched polymers |
MX2017001068A (es) | 2014-07-25 | 2017-05-09 | Akzo Nobel Coatings Int Bv | Metodo para preparar un copolimero zwitterionico. |
FR3041344B1 (fr) * | 2015-09-18 | 2019-12-13 | S.P.C.M. Sa | Procede d'obtention du monomere acide 2-acrylamido-2-methylpropanesulphonique et polymere comprenant ledit monomere |
FI128012B (en) * | 2016-03-22 | 2019-07-31 | Kemira Oyj | System and method for making paper, cardboard or the like |
US20190100448A1 (en) | 2016-04-21 | 2019-04-04 | Basf Se | Amphoteric polymer, process for production thereof, and use thereof, to treat aqueous dispersions |
JP6879446B2 (ja) * | 2016-04-26 | 2021-06-02 | 東レ株式会社 | 共重合体、医療デバイスおよびその製造方法、医療デバイス用湿潤剤および化合物 |
EP3519363B1 (en) * | 2016-10-03 | 2020-03-25 | Unilever N.V. | Water clarification composition containing amphoteric polymer |
CN106967202B (zh) * | 2017-03-06 | 2020-05-22 | 深圳大学 | 纳米凝胶酶及其制备和应用 |
CN109957066A (zh) * | 2017-12-14 | 2019-07-02 | 东升新材料(山东)有限公司 | 一种采用反相乳液聚合制备阳离子干强剂的方法 |
CN109957067A (zh) * | 2017-12-14 | 2019-07-02 | 东升新材料(山东)有限公司 | 一种采用反相乳液聚合制备干强剂的方法 |
JP6929899B2 (ja) * | 2018-06-15 | 2021-09-01 | 栗田工業株式会社 | 紙及び紙板の製造方法 |
WO2019239819A1 (ja) * | 2018-06-15 | 2019-12-19 | 栗田工業株式会社 | 紙及び紙板の製造方法 |
FR3096985B1 (fr) * | 2019-06-05 | 2021-05-14 | S N F Sa | Procede de preparation de polymeres structures sous forme de poudre par voie gel |
CN111636233B (zh) * | 2020-06-03 | 2022-05-20 | 玖龙纸业(东莞)有限公司 | 一种造纸湿部高效助留助滤体系的添加工艺 |
CN113150209B (zh) * | 2021-04-16 | 2022-10-11 | 南京聚隆科技股份有限公司 | 一种高分子量亲水两性离子型抗静电剂及其制备方法和应用 |
CN113956863B (zh) * | 2021-12-07 | 2022-12-27 | 山东德仕化工有限公司 | 一种压裂用粘弹性表面活性剂及其制备方法与应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE621148A (US06590051-20030708-C00010.png) | 1961-08-10 | |||
DE1207630B (de) * | 1963-11-14 | 1965-12-23 | Henkel & Cie Gmbh | Verfahren zur Herstellung von wasserloeslichen Mischpolymerisaten des Acrylamids |
US3269991A (en) | 1963-11-29 | 1966-08-30 | Union Carbide Corp | Ethylenically unsaturated sulfines and polymers thereof |
US4363886A (en) | 1979-10-15 | 1982-12-14 | Diamond Shamrock Corporation | Preparation of amphoteric water-in-oil self-inverting polymer emulsion |
US4392917A (en) | 1979-10-15 | 1983-07-12 | Diamond Shamrock Corporation | Amphoteric water-in-oil self-inverting polymer emulsion |
US4330450A (en) | 1979-10-15 | 1982-05-18 | Diamond Shamrock Corporation | Amphoteric water-in-oil self-inverting polymer emulsion |
US4822847A (en) | 1986-01-27 | 1989-04-18 | Exxon Research And Engineering Company | Method of increasing viscosity of an aqueous solution with a sulfo betaine polymer |
US5240982A (en) * | 1990-06-13 | 1993-08-31 | National Starch And Chemical Investment Holding Corporation | Amphoteric surfactants and copolymerizable amphorteric surfactants for use in latex paint |
GB9226791D0 (en) | 1992-12-23 | 1993-02-17 | Biocompatibles Ltd | New materials |
KR0180022B1 (ko) * | 1993-09-08 | 1999-05-15 | 시바타 미노루 | 전해질 수용액 흡수성 양쪽이온성 중합체 |
EP0767212B1 (en) * | 1995-04-03 | 2001-07-18 | Nof Corporation | Process for producing an aqueous solution of phosphorylcholine group bearing polymer and aqueous solution of phosphorylcholine group bearing polymer |
DE19512882A1 (de) * | 1995-04-06 | 1996-10-10 | Basf Ag | Wäßrige Polymerisatdispersion |
US5846558A (en) * | 1996-03-19 | 1998-12-08 | Minnesota Mining And Manufacturing Company | Ionically conductive adhesives prepared from zwitterionic materials and medical devices using such adhesives |
US5788866A (en) | 1996-09-19 | 1998-08-04 | Nalco Chemical Company | Copolymers formed from polymerization of N,N-diallyl-N-alkyl-N-(sulfoalkyl) ammonium betaine and their utility as calcium carbonate scale inhibitors |
-
1999
- 1999-07-07 US US09/349,054 patent/US6313246B1/en not_active Expired - Lifetime
-
2000
- 2000-06-28 AU AU57760/00A patent/AU5776000A/en not_active Abandoned
- 2000-06-28 EP EP00943264A patent/EP1198503A4/en not_active Withdrawn
- 2000-06-28 NZ NZ516417A patent/NZ516417A/en unknown
- 2000-06-28 JP JP2001509412A patent/JP4132017B2/ja not_active Expired - Fee Related
- 2000-06-28 KR KR1020027000173A patent/KR100596068B1/ko not_active IP Right Cessation
- 2000-06-28 CA CA2377859A patent/CA2377859C/en not_active Expired - Lifetime
- 2000-06-28 WO PCT/US2000/017841 patent/WO2001004201A1/en active IP Right Grant
- 2000-06-28 CN CNB008099030A patent/CN100334149C/zh not_active Expired - Lifetime
- 2000-06-28 BR BR0012251-3A patent/BR0012251A/pt not_active Application Discontinuation
- 2000-06-28 MX MXPA02000149A patent/MXPA02000149A/es active IP Right Grant
- 2000-07-07 AR ARP000103472A patent/AR024673A1/es unknown
- 2000-07-15 TW TW089113409A patent/TWI254728B/zh not_active IP Right Cessation
-
2001
- 2001-01-22 US US09/767,180 patent/US6590051B1/en not_active Expired - Lifetime
-
2002
- 2002-01-04 NO NO20020033A patent/NO20020033L/no not_active Application Discontinuation
-
2008
- 2008-02-15 JP JP2008035159A patent/JP2008174897A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6313246B1 (en) | 2001-11-06 |
WO2001004201A1 (en) | 2001-01-18 |
JP4132017B2 (ja) | 2008-08-13 |
KR100596068B1 (ko) | 2006-07-03 |
US6590051B1 (en) | 2003-07-08 |
EP1198503A1 (en) | 2002-04-24 |
CN1359408A (zh) | 2002-07-17 |
EP1198503A4 (en) | 2005-03-02 |
KR20020034153A (ko) | 2002-05-08 |
NO20020033L (no) | 2002-03-05 |
CA2377859C (en) | 2010-10-19 |
TWI254728B (en) | 2006-05-11 |
CA2377859A1 (en) | 2001-01-18 |
CN100334149C (zh) | 2007-08-29 |
NZ516417A (en) | 2003-09-26 |
JP2008174897A (ja) | 2008-07-31 |
MXPA02000149A (es) | 2002-07-02 |
BR0012251A (pt) | 2002-03-26 |
AU5776000A (en) | 2001-01-30 |
NO20020033D0 (no) | 2002-01-04 |
JP2003504476A (ja) | 2003-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR024673A1 (es) | Polimeros zwitterionicos solubles en agua, de alto peso molecular y metodos para incrementar la retencion, separar solidos suspendidos y mejorar drenaje ensuspensiones de pulpa fibrosa | |
ES2067517T3 (es) | Agentes floculantes polimericos de alto rendimiento. | |
NO20021129L (no) | Fremgangsmåte for å öke retensjon og drenering i papirfremstilling anvendende vannlöselige anioniske eller ikkeioniske dispersjonspolymerer med höy molekylvekt | |
CO5180563A1 (es) | Polimeros de vinilo modificados que contienen medios de hidrocarbono anfifilico de y el metodo para su fabricacion | |
BR9811668A (pt) | Sistemas eletrocrÈmicos de polìmero | |
ID21485A (id) | Pembuatan dispersi polimer dengan polimerisasi berair radikal bebas dari emulsi monomer berair yang dibuat secara kontinu | |
ES2175398T3 (es) | Articulos retrorreflectantes de señales de pavimento en condiciones humedas. | |
BR0214910A (pt) | Polìmero carregado solúvel em água de peso molecular alto, e, método para aumentar retenção e drenagem em suspensões fibrosas de polpa durante o processamento da dita polpa, para remover sólidos suspensos e clarear água branca no processo de fabricação de papel, e para aumentar retenção de enchedor e um suprimento de fabricação de papel | |
PT972110E (pt) | Processo para a producao de papel, papelao e cartao com alta resistencia a seco | |
BRPI0518129A (pt) | métodos de preparar um polìmero modificado de halogeneto de amÈnio dialil-n,n-di-substituìdo, e, de aumentar a retenção e drenagem em um suprimento para fabricação de papel | |
ES2144674T3 (es) | Particulas polimeras y un procedimiento para su obtencion. | |
ES2166424T3 (es) | Procedimiento para la produccion de papel. | |
TW341522B (en) | Methods for providing improved liquid-solid separation performance in liquid particulate dispersion systems and for making paper | |
BR0016160A (pt) | Método para usar polìmeros hidrofobicamente associativos na preparação de composições de fibra celulósica e composições de fibra celulósica que incorporam os polìmeros hidrofobicamente associativos | |
AR011323A1 (es) | Proceso para elaborar papel con aditivos de retencion cationico y anionico | |
BR0015376A (pt) | Fabricaçao de papel e papelão | |
NO982173L (no) | Flokkuleringsmiddel bestÕende av polymer med h°y yteevne | |
BR9813550B1 (pt) | processo para preparação de copolìmeros de alto peso molecular em emulsão, processo para floculação de sólidos suspensos no licor contendo lama vermelha do processo bayer, emulsão de um copolìmero de alto peso molecular, e, processo para inibir a formação de incrustação em equipamento de processo bayer. | |
NO985359L (no) | Materialer og fremgangsmÕter for Õ inhibere avleiringer i masse- og papirfremstillingssystemer | |
AR014542A1 (es) | Mezclas de polimeros para precipitacion y metodos para prepararlas y para hacer precipitar una dispersion de solidos suspendidos | |
WO2006058732A3 (de) | Verfahren zur herstellung von papieren mit hohen flächengewichten | |
MXPA04006655A (es) | Proceso para fabricacion de papel. | |
NO20010145L (no) | Mikropartikkelsystem for en papirfremstillingsprosess | |
Swerin | Flocculation and fibre network strength in papermaking suspensions flocculated by retention aid systems. | |
AU4981590A (en) | Process for the disposal of water-soluble or colloidal-form trash impurities in paper-manufacturing pulp |