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IN2014DN08900A - - Google Patents

Info

Publication number
IN2014DN08900A
IN2014DN08900A IN8900DEN2014A IN2014DN08900A IN 2014DN08900 A IN2014DN08900 A IN 2014DN08900A IN 8900DEN2014 A IN8900DEN2014 A IN 8900DEN2014A IN 2014DN08900 A IN2014DN08900 A IN 2014DN08900A
Authority
IN
India
Prior art keywords
dewatering
filler
efficiency
increasing sheet
sheet wet
Prior art date
Application number
Inventor
Yulin Zhao
Jun Li
Qing Long Rao
Weiguo Cheng
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 IN2014DN08900A publication Critical patent/IN2014DN08900A/en

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
    • 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
    • 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
    • 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
    • D21H17/42—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
    • 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
    • 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
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention provides a method of improving dewatering efficiency increasing sheet wet web strength increasing sheet wet strength and enhancing filler retention in a papermaking process. The method improves the efficiency of dewatering aid by coating at least some of the filler particles with a material that prevents the filler materials form adhering to dewatering aids. The dewatering aid holds the paper fibers together tightly and is not wasted on the filler particles.
IN8900DEN2014 2012-05-15 2013-05-15 IN2014DN08900A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210150534.3A CN103422395B (en) 2012-05-15 2012-05-15 The method of dehydration, scraps of paper wet web strength and wet strength is strengthened in papermaking
PCT/US2013/041043 WO2013173399A1 (en) 2012-05-15 2013-05-15 A method to increase dewatering, sheet wet web strength and wet strength in papermaking

Publications (1)

Publication Number Publication Date
IN2014DN08900A true IN2014DN08900A (en) 2015-05-22

Family

ID=49580327

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8900DEN2014 IN2014DN08900A (en) 2012-05-15 2013-05-15

Country Status (11)

Country Link
US (1) US8709208B2 (en)
EP (1) EP2850247B1 (en)
JP (1) JP6122103B2 (en)
KR (1) KR101691029B1 (en)
CN (1) CN103422395B (en)
BR (1) BR112014026111B1 (en)
CA (1) CA2870617C (en)
IN (1) IN2014DN08900A (en)
MX (1) MX340775B (en)
PT (1) PT2850247T (en)
WO (1) WO2013173399A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014204702A1 (en) * 2013-06-17 2014-12-24 Nalco Company A method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet stregnth and enhancing filler retention in papermaking
US9752283B2 (en) 2007-09-12 2017-09-05 Ecolab Usa Inc. Anionic preflocculation of fillers used in papermaking
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
US8894817B1 (en) * 2014-01-16 2014-11-25 Ecolab Usa Inc. Wet end chemicals for dry end strength
US9567708B2 (en) 2014-01-16 2017-02-14 Ecolab Usa Inc. Wet end chemicals for dry end strength in paper
US9702086B2 (en) * 2014-10-06 2017-07-11 Ecolab Usa Inc. Method of increasing paper strength using an amine containing polymer composition
US9920482B2 (en) 2014-10-06 2018-03-20 Ecolab Usa Inc. Method of increasing paper strength
WO2017054198A1 (en) 2015-09-30 2017-04-06 Ecolab Usa Inc. Compositions and methods for treating filler in papermaking
CN105887555B (en) * 2016-04-13 2017-10-27 陕西科技大学 It is a kind of to improve the papermaking process of paper strength performance
EP3455404B1 (en) 2016-05-13 2024-05-15 Ecolab USA Inc. Tissue dust reduction
CN114673025B (en) * 2016-06-01 2023-12-05 艺康美国股份有限公司 High-efficiency strength scheme for papermaking in high-charge-demand systems
CN111663371B (en) * 2020-05-12 2022-04-19 仙鹤股份有限公司 Preparation method of tipping base paper for flexographic printing cigarettes
CN111793204A (en) * 2020-07-16 2020-10-20 青岛中泽环保科技有限公司 Papermaking superfine fiber and filler retention and drainage aid reinforcing agent

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556932A (en) * 1965-07-12 1971-01-19 American Cyanamid Co Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith
US4605702A (en) 1984-06-27 1986-08-12 American Cyanamid Company Temporary wet strength resin
US5759346A (en) * 1996-09-27 1998-06-02 The Procter & Gamble Company Process for making smooth uncreped tissue paper containing fine particulate fillers
WO1999060209A1 (en) * 1998-05-15 1999-11-25 Calgon Corporation Polymer composition for improved retention, drainage and formation in papermaking
US6835282B2 (en) * 1998-10-16 2004-12-28 Grain Processing Corporation Paper web with pre-flocculated filler incorporated therein
FI117716B (en) 2000-04-18 2007-01-31 Ciba Sc Holding Ag Process for pre-treatment of filler, modified filler and its use
JP4483193B2 (en) * 2003-03-31 2010-06-16 日本製紙株式会社 Electrophotographic transfer paper
MXPA04003942A (en) * 2003-05-05 2007-06-29 German Vergara Lopez Retention and drainage system for the manufacturing of paper, paperboard and similar cellulosic products.
US7125469B2 (en) 2003-10-16 2006-10-24 The Procter & Gamble Company Temporary wet strength resins
US7641766B2 (en) 2004-01-26 2010-01-05 Nalco Company Method of using aldehyde-functionalized polymers to enhance paper machine dewatering
AU2005317143B2 (en) 2004-12-14 2010-11-18 Solenis Technologies Cayman, L.P. Retention and drainage aids
US7641776B2 (en) 2005-03-10 2010-01-05 Lsi Corporation System and method for increasing yield from semiconductor wafer electroplating
JP4406882B2 (en) * 2005-03-18 2010-02-03 ハリマ化成株式会社 Filler-attached paper and method for producing the same
US8647472B2 (en) * 2007-09-12 2014-02-11 Nalco Company Method of increasing filler content 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
US8088250B2 (en) * 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
JP5344463B2 (en) * 2008-12-11 2013-11-20 ハイモ株式会社 Paper additive and paper containing the same
CN101555670A (en) * 2009-05-06 2009-10-14 东营市诺尔化工有限责任公司 Preparation method of dry powder type paper retention and filter aid

Also Published As

Publication number Publication date
EP2850247A1 (en) 2015-03-25
JP2015524026A (en) 2015-08-20
EP2850247A4 (en) 2016-01-13
EP2850247B1 (en) 2017-03-22
PT2850247T (en) 2017-05-12
KR101691029B1 (en) 2016-12-29
CA2870617A1 (en) 2013-11-21
WO2013173399A1 (en) 2013-11-21
JP6122103B2 (en) 2017-04-26
KR20150020566A (en) 2015-02-26
MX340775B (en) 2016-07-26
CN103422395A (en) 2013-12-04
BR112014026111B1 (en) 2021-06-15
US20130306261A1 (en) 2013-11-21
CN103422395B (en) 2016-03-02
MX2014013322A (en) 2015-02-10
CA2870617C (en) 2019-04-30
US8709208B2 (en) 2014-04-29
BR112014026111A2 (en) 2017-06-27

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