BR0214910A - 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 - Google Patents

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

Info

Publication number
BR0214910A
BR0214910A BR0214910-9A BR0214910A BR0214910A BR 0214910 A BR0214910 A BR 0214910A BR 0214910 A BR0214910 A BR 0214910A BR 0214910 A BR0214910 A BR 0214910A
Authority
BR
Brazil
Prior art keywords
pulp
increasing retention
papermaking
high molecular
molecular weight
Prior art date
Application number
BR0214910-9A
Other languages
English (en)
Other versions
BR0214910B1 (pt
Inventor
Martin J Coffey
Steven T Govoni
Arthur J Begala
Ross T Gray
Patrick G Murray
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
Application filed by Nalco Co filed Critical Nalco Co
Publication of BR0214910A publication Critical patent/BR0214910A/pt
Publication of BR0214910B1 publication Critical patent/BR0214910B1/pt

Links

Classifications

    • 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
    • C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • C08F246/00—Copolymers in which the nature of only the monomers in minority is defined
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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
    • 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
    • C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
    • 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
    • D21H17/20—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

"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 PAPA AUMENTAR RETENçãO DE ENCHEDOR EM UM SUPRIMENTO DE FABRICAçãO DE PAPEL". Esta invenção é direcionada aos polímeros solúveis em água de peso molecular alto compreendidos de unidades de monómeros zwitteriónicos, não iónicos e catiónicos ou aniónicos, e ao uso destes polímeros nos processos de fabricação de papel.
BRPI0214910-9A 2001-12-17 2002-11-26 polìmero carregado solúvel em água de peso molecular alto, e, métodos 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 enchimento e um suprimento de fabricação de papel. BR0214910B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/023,370 US6709551B2 (en) 2001-12-17 2001-12-17 High molecular weight cationic and anionic polymers comprising zwitterionic monomers
PCT/US2002/037874 WO2003051941A1 (en) 2001-12-17 2002-11-26 High molecular weight cationic and anionic polymers comprising zwitterionic monomers

Publications (2)

Publication Number Publication Date
BR0214910A true BR0214910A (pt) 2004-11-30
BR0214910B1 BR0214910B1 (pt) 2012-08-21

Family

ID=21814690

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0214910-9A BR0214910B1 (pt) 2001-12-17 2002-11-26 polìmero carregado solúvel em água de peso molecular alto, e, métodos 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 enchimento e um suprimento de fabricação de papel.

Country Status (11)

Country Link
US (1) US6709551B2 (pt)
EP (1) EP1463767B1 (pt)
JP (1) JP4190420B2 (pt)
KR (1) KR20040075327A (pt)
CN (1) CN1314716C (pt)
AU (1) AU2002352927B2 (pt)
BR (1) BR0214910B1 (pt)
DK (1) DK1463767T3 (pt)
NO (1) NO20043053L (pt)
NZ (1) NZ532798A (pt)
WO (1) WO2003051941A1 (pt)

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ATE397125T1 (de) 2002-04-09 2008-06-15 Fpinnovations Geschwollene stärke-latex-zusammensetzungen zur anwendung bei der papierherstellung
GB0402470D0 (en) * 2004-02-04 2004-03-10 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0402469D0 (en) * 2004-02-04 2004-03-10 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
US8900641B2 (en) 2006-12-28 2014-12-02 Nalco Company Antimicrobial composition
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WO2010050416A1 (ja) * 2008-10-31 2010-05-06 Ｍｔアクアポリマー株式会社 水溶性高分子の溶解方法
US8865632B1 (en) 2008-11-10 2014-10-21 Cesi Chemical, Inc. Drag-reducing copolymer compositions
EP2415490B1 (en) * 2009-03-30 2018-06-20 Terumo Kabushiki Kaisha Surface-treating agent, filtering material for filter, and blood treatment filter
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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
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JP6353057B2 (ja) * 2013-09-17 2018-07-04 ゼネラル・エレクトリック・カンパニイ イオン交換ポリマー及びイオン交換ポリマーの製造方法
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CN106632786B (zh) * 2016-10-10 2019-01-08 长春工业大学 一种co2诱导原位电中和技术制备大粒径、单分散、高稳定聚合物乳液的方法
CN107082844B (zh) * 2017-06-01 2019-08-16 北京宏涛技术开发有限公司 用于选矿及尾矿处理的两性聚丙烯酰胺絮凝剂及制备方法
CN107858860A (zh) * 2017-10-19 2018-03-30 福建省晋江优兰发纸业有限公司 一种助留粘合剂在高强薄页纸中的应用方法
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Also Published As

Publication number Publication date
BR0214910B1 (pt) 2012-08-21
JP2005511869A (ja) 2005-04-28
JP4190420B2 (ja) 2008-12-03
DK1463767T3 (da) 2008-04-07
EP1463767A1 (en) 2004-10-06
WO2003051941A1 (en) 2003-06-26
NZ532798A (en) 2004-09-24
US6709551B2 (en) 2004-03-23
KR20040075327A (ko) 2004-08-27
US20030155091A1 (en) 2003-08-21
AU2002352927B2 (en) 2007-09-20
EP1463767B1 (en) 2008-02-27
AU2002352927A1 (en) 2003-06-30
CN1604921A (zh) 2005-04-06
NO20043053L (no) 2004-09-17
EP1463767A4 (en) 2006-05-24
CN1314716C (zh) 2007-05-09

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/11/2002, OBSERVADAS AS CONDICOES LEGAIS.