BRPI0519458A2 - retenÇço e drenagem aperfeiÇoadas na fabricaÇço de papel - Google Patents

retenÇço e drenagem aperfeiÇoadas na fabricaÇço de papel

Info

Publication number
BRPI0519458A2
BRPI0519458A2 BRPI0519458-0A BRPI0519458A BRPI0519458A2 BR PI0519458 A2 BRPI0519458 A2 BR PI0519458A2 BR PI0519458 A BRPI0519458 A BR PI0519458A BR PI0519458 A2 BRPI0519458 A2 BR PI0519458A2
Authority
BR
Brazil
Prior art keywords
drainage
papermaking
improved retention
retention
inorganic particle
Prior art date
Application number
BRPI0519458-0A
Other languages
English (en)
Inventor
Fushan Zhang
Frank J Sutman
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
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of BRPI0519458A2 publication Critical patent/BRPI0519458A2/pt

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
    • D21H21/20—Wet strength agents
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments

Landscapes

  • Paper (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

RETENÇçO E DRENAGEM APERFEIÇOADAS NA FABRICAÇçO DE PAPEL. Um processo de aperfeiçoamento de retenção e drenagem em um processo de fabricação de papel é mostrado. O processo provê a adição de um polímero associativo, uma partícula inorgânica e opcionalmente um material silicoso à pasta de fabricação de papel. Adicionalmente, uma composição compreendendo um polímero associativo, e uma partícula inorgânica e opcionalmente ainda compreendendo fibra de celulose é mostrada.
BRPI0519458-0A 2004-12-29 2005-12-22 retenÇço e drenagem aperfeiÇoadas na fabricaÇço de papel BRPI0519458A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US64016604P 2004-12-29 2004-12-29
US63989704P 2004-12-29 2004-12-29
US64016304P 2004-12-29 2004-12-29
US69405905P 2005-06-24 2005-06-24
US69405705P 2005-06-24 2005-06-24
US11/313,503 US20060137843A1 (en) 2004-12-29 2005-12-21 Retention and drainage in the manufacture of paper
PCT/US2005/047032 WO2006071853A1 (en) 2004-12-29 2005-12-22 Improved retention and drainage in the manufacture of paper

Publications (1)

Publication Number Publication Date
BRPI0519458A2 true BRPI0519458A2 (pt) 2009-01-27

Family

ID=36610046

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519458-0A BRPI0519458A2 (pt) 2004-12-29 2005-12-22 retenÇço e drenagem aperfeiÇoadas na fabricaÇço de papel

Country Status (10)

Country Link
US (1) US20060137843A1 (pt)
EP (1) EP1841916A1 (pt)
JP (1) JP2008525667A (pt)
KR (1) KR20070111461A (pt)
AU (1) AU2005322032A1 (pt)
BR (1) BRPI0519458A2 (pt)
CA (1) CA2592262A1 (pt)
MX (1) MX2007007904A (pt)
TW (1) TW200630516A (pt)
WO (1) WO2006071853A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8308902B2 (en) 2004-12-29 2012-11-13 Hercules Incorporated Retention and drainage in the manufacture of paper
JP5485901B2 (ja) * 2007-10-23 2014-05-07 アシュランド・ライセンシング・アンド・インテレクチュアル・プロパティー・エルエルシー ポリマー凝固剤を含む逆乳化ポリマー
GB0821527D0 (en) * 2008-11-26 2008-12-31 Ciba Holding Inc Aqueous polysilicate composition, its preparation and its use in papermaking
EP2376707A1 (en) * 2008-12-15 2011-10-19 IMI Fabi S.p.A. Talc- and/or chlorite-based compositions and use thereof in controlling pollutants in papermaking industry processes
CN103765897B (zh) 2012-06-27 2017-09-26 株式会社东芝 编码设备、解码设备、编码方法以及解码方法
US9200408B2 (en) * 2012-11-02 2015-12-01 Ecolab Usa Inc. Method of delivering a pigment dispersion and retention aid to a papermaking process
US9505971B2 (en) 2014-05-16 2016-11-29 Momentive Performance Materials Inc. Stabilization of polyacrylamide emulsion formulations
CA2964394C (en) 2015-10-30 2020-08-25 Harima Chemicals, Incorporated Polyacrylamide resin, papermaking additive, and paper
US12269962B2 (en) 2022-03-01 2025-04-08 Awi Licensing Llc Stable coating compositions and methods of preparing and using the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
US5167766A (en) * 1990-06-18 1992-12-01 American Cyanamid Company Charged organic polymer microbeads in paper making process
US5171808A (en) * 1990-06-11 1992-12-15 American Cyanamid Company Cross-linked anionic and amphoteric polymeric microparticles
GB9410920D0 (en) * 1994-06-01 1994-07-20 Allied Colloids Ltd Manufacture of paper
US6193844B1 (en) * 1995-06-07 2001-02-27 Mclaughlin John R. Method for making paper using microparticles
US6379497B1 (en) * 1996-09-20 2002-04-30 Fort James Corporation Bulk enhanced paperboard and shaped products made therefrom
US6020422A (en) * 1996-11-15 2000-02-01 Betzdearborn Inc. Aqueous dispersion polymers
US6113741A (en) * 1996-12-06 2000-09-05 Eka Chemicals Ab Process for the production of paper
US6368456B1 (en) * 1999-08-17 2002-04-09 National Starch And Chemical Investment Holding Corporation Method of making paper from aldehyde modified cellulose pulp with selected additives
US6331229B1 (en) * 1999-09-08 2001-12-18 Nalco Chemical Company Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or monionic dispersion polymers
TW483970B (en) * 1999-11-08 2002-04-21 Ciba Spec Chem Water Treat Ltd A process for making paper and paperboard
US6417268B1 (en) * 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
MY140287A (en) * 2000-10-16 2009-12-31 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paperboard
WO2002083813A1 (en) * 2001-04-16 2002-10-24 Wsp Chemicals & Technology Llc Compositions for treating subterranean zones penetrated by well bores
DE60213459T2 (de) * 2001-12-07 2007-02-22 Hercules Inc., Wilmington Zusammensetzung enthaltend eine Cellulosefaser und ein wasserlösliches anionisches Copolymer sowie Verfahren zur Herstellung dieser Zusammensetzung
US7396874B2 (en) * 2002-12-06 2008-07-08 Hercules Incorporated Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions

Also Published As

Publication number Publication date
JP2008525667A (ja) 2008-07-17
KR20070111461A (ko) 2007-11-21
MX2007007904A (es) 2007-08-20
CA2592262A1 (en) 2006-07-06
US20060137843A1 (en) 2006-06-29
EP1841916A1 (en) 2007-10-10
WO2006071853A1 (en) 2006-07-06
AU2005322032A1 (en) 2006-07-06
TW200630516A (en) 2006-09-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]