DE69924371T2 - Verfahren zur papierherstellung mittels retentions- und entwässerungshilfsmittels - Google Patents

Verfahren zur papierherstellung mittels retentions- und entwässerungshilfsmittels Download PDF

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Publication number
DE69924371T2
DE69924371T2 DE69924371T DE69924371T DE69924371T2 DE 69924371 T2 DE69924371 T2 DE 69924371T2 DE 69924371 T DE69924371 T DE 69924371T DE 69924371 T DE69924371 T DE 69924371T DE 69924371 T2 DE69924371 T2 DE 69924371T2
Authority
DE
Germany
Prior art keywords
polymer
groups
cationic
dispersion
group
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69924371T
Other languages
German (de)
English (en)
Other versions
DE69924371D1 (de
Inventor
B. Jane SHING
R. John HURLOCK
Chidambaram Maltesh
Ramasubramanyam Nagarajan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
Original Assignee
Nalco Chemical 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 Chemical Co filed Critical Nalco Chemical Co
Publication of DE69924371D1 publication Critical patent/DE69924371D1/de
Application granted granted Critical
Publication of DE69924371T2 publication Critical patent/DE69924371T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE69924371T 1999-01-15 1999-01-15 Verfahren zur papierherstellung mittels retentions- und entwässerungshilfsmittels Expired - Lifetime DE69924371T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/000869 WO2000042253A1 (fr) 1999-01-15 1999-01-15 Procede de fabrication de papier utilisant des polymeres a dispersion hydrophile de chlorure d'ammonium diallyldimethyle et d'acrylamide comme auxiliaires de retention et d'egouttage

Publications (2)

Publication Number Publication Date
DE69924371D1 DE69924371D1 (de) 2005-04-28
DE69924371T2 true DE69924371T2 (de) 2005-09-15

Family

ID=22272000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924371T Expired - Lifetime DE69924371T2 (de) 1999-01-15 1999-01-15 Verfahren zur papierherstellung mittels retentions- und entwässerungshilfsmittels

Country Status (9)

Country Link
EP (1) EP1082493B1 (fr)
KR (1) KR100572306B1 (fr)
CN (1) CN1189623C (fr)
AU (1) AU766846B2 (fr)
BR (1) BR9908576B1 (fr)
DE (1) DE69924371T2 (fr)
DK (1) DK1082493T3 (fr)
NO (1) NO326100B1 (fr)
WO (1) WO2000042253A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8491753B2 (en) * 2004-10-15 2013-07-23 Nalco Company Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system
CN100378163C (zh) * 2005-03-19 2008-04-02 徐州市众恒精细化工技术有限公司 一种用于复合无机纳米粒子的高分子共聚物浆料组分
CN101016359B (zh) * 2007-03-06 2010-06-02 山东东方华龙工贸集团有限公司 阳离子型聚丙烯酰胺水乳液的制备方法
FI121545B (fi) * 2007-10-18 2010-12-31 Chempolis Oy Menetelmä massan ominaisuuksien parantamiseksi
BR112018017286B1 (pt) 2016-02-26 2022-08-02 Ecolab Usa Inc Método para tratar um processo de produção de papel de múltiplos estratos
JP2020147888A (ja) * 2019-03-06 2020-09-17 荒川化学工業株式会社 製紙薬品用分散液、当該製紙薬品用分散液を含む紙力増強剤、濾水向上剤及び歩留向上剤

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US5587415A (en) * 1991-07-30 1996-12-24 Hymo Corporation Process for preparation of dispersion of water-soluble cationic polymer the dispersion produced thereby and its use
CA2102742A1 (fr) * 1992-11-10 1994-05-11 Kevin S. Dell Utilisation d'un copolymere chlorure de diallyldimethylammonium-acrylamide dans les machines a papier journal
US5266164A (en) * 1992-11-13 1993-11-30 Nalco Chemical Company Papermaking process with improved drainage and retention
EP0760406A3 (fr) * 1995-08-24 1997-09-17 Nalco Canada Inc Combinaison d'un poly(dadmac/acrylamide)et d'une bentonite pourle control de la poix dans des procédés de fabrication de papier
EP0831177B1 (fr) * 1996-09-24 2007-07-25 Nalco Chemical Company Polymères hydrophiles en dispersion pour applications papetières

Also Published As

Publication number Publication date
WO2000042253A1 (fr) 2000-07-20
CN1189623C (zh) 2005-02-16
KR20010040360A (ko) 2001-05-15
AU2320899A (en) 2000-08-01
NO20003678L (no) 2000-09-12
EP1082493A4 (fr) 2002-06-05
DE69924371D1 (de) 2005-04-28
BR9908576A (pt) 2000-11-21
BR9908576B1 (pt) 2009-01-13
DK1082493T3 (da) 2005-04-25
EP1082493B1 (fr) 2005-03-23
NO326100B1 (no) 2008-09-22
CN1289380A (zh) 2001-03-28
NO20003678D0 (no) 2000-07-18
AU766846B2 (en) 2003-10-23
KR100572306B1 (ko) 2006-04-24
EP1082493A1 (fr) 2001-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806