ATE259917T1 - METHOD FOR ADSORPTING CATIONIC AND ANIONIC POLYMERS TO THE SURFACE OF PARTICLES AND PAPER OR NON-WOVEN PRODUCT CONTAINING SUCH PARTICLES - Google Patents

METHOD FOR ADSORPTING CATIONIC AND ANIONIC POLYMERS TO THE SURFACE OF PARTICLES AND PAPER OR NON-WOVEN PRODUCT CONTAINING SUCH PARTICLES

Info

Publication number
ATE259917T1
ATE259917T1 AT01916028T AT01916028T ATE259917T1 AT E259917 T1 ATE259917 T1 AT E259917T1 AT 01916028 T AT01916028 T AT 01916028T AT 01916028 T AT01916028 T AT 01916028T AT E259917 T1 ATE259917 T1 AT E259917T1
Authority
AT
Austria
Prior art keywords
particles
paper
anionic polymers
cationic
group
Prior art date
Application number
AT01916028T
Other languages
German (de)
Inventor
Sussan Sandberg
Bo Andreasson
Original Assignee
Sca Hygiene Prod Ab
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 Sca Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab
Application granted granted Critical
Publication of ATE259917T1 publication Critical patent/ATE259917T1/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added
    • 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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides

Abstract

Method of producing a particle or group of particles intended for use in paper- and/or nonwovenmaking and having a coating of at least two, preferably at least three, outside each other located thin layers of alternating cationic and anionic polymers, at which the particle or group of particles is treated in consecutive steps with solutions of the alternating cationic and anionic polymers. The amount of the respective polymer to be added in each step is controlled by charge measurements of the treatment solution or a liquid containing the particles or group of particles and the polymer solution, after the treatment in each step in order to determine that substantially all polymer is adsorbed to the particle surface. It is also referred to a paper- or nonwoven product containing fibres and/or fillers produced according to the method. It is further referred to paper products containing increased amounts of wet strength agent and to tissue paper having improved wet strength.
AT01916028T 2000-04-06 2001-03-22 METHOD FOR ADSORPTING CATIONIC AND ANIONIC POLYMERS TO THE SURFACE OF PARTICLES AND PAPER OR NON-WOVEN PRODUCT CONTAINING SUCH PARTICLES ATE259917T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0001268A SE0001268L (en) 2000-04-06 2000-04-06 Process for adsorbing successive thin layers of cationic and anionic polymers onto the surface of particles or groups of particles, and paper or nonwoven product containing such particles or groups of particles
PCT/SE2001/000612 WO2001077437A1 (en) 2000-04-06 2001-03-22 Method of adsorption of cationic and anionic polymers on the surface of particles and paper or nonwoven product containing such particles

Publications (1)

Publication Number Publication Date
ATE259917T1 true ATE259917T1 (en) 2004-03-15

Family

ID=20279204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01916028T ATE259917T1 (en) 2000-04-06 2001-03-22 METHOD FOR ADSORPTING CATIONIC AND ANIONIC POLYMERS TO THE SURFACE OF PARTICLES AND PAPER OR NON-WOVEN PRODUCT CONTAINING SUCH PARTICLES

Country Status (14)

Country Link
EP (1) EP1282741B1 (en)
CN (1) CN1422347A (en)
AT (1) ATE259917T1 (en)
AU (1) AU2001242971A1 (en)
BR (1) BR0109841A (en)
DE (1) DE60102082T2 (en)
ES (1) ES2215887T3 (en)
HU (1) HUP0300410A2 (en)
MX (1) MXPA02009106A (en)
PL (1) PL357809A1 (en)
RU (1) RU2002129503A (en)
SE (1) SE0001268L (en)
SK (1) SK14682002A3 (en)
WO (1) WO2001077437A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755938B2 (en) 2001-08-20 2004-06-29 Armstrong World Industries, Inc. Fibrous sheet binders
US6824650B2 (en) † 2001-12-18 2004-11-30 Kimberly-Clark Worldwide, Inc. Fibrous materials treated with a polyvinylamine polymer
US6723204B2 (en) * 2002-04-08 2004-04-20 Hercules Incorporated Process for increasing the dry strength of paper
US6939443B2 (en) * 2002-06-19 2005-09-06 Lanxess Corporation Anionic functional promoter and charge control agent
US7041197B2 (en) * 2003-04-15 2006-05-09 Fort James Corporation Wet strength and softness enhancement of paper products
US7696401B2 (en) 2003-07-31 2010-04-13 Evonik Stockhausen, Inc. Absorbent materials and absorbent articles incorporating such absorbent materials
RU2367739C2 (en) * 2004-10-15 2009-09-20 Стора Энсо Аб Method of paper or cardboard production and paper or cardboard produced by method
US8163134B2 (en) 2008-09-22 2012-04-24 Hercules Incorporated Copolymer blend compositions for use to increase paper filler content
CN102242524B (en) * 2011-06-24 2013-06-26 浙江理工大学 Method for improving strength of waste paper fiber by constructing nano-polyelectrolyte multilayer films
EP4202119A1 (en) * 2021-12-22 2023-06-28 Billerud Aktiebolag (publ) Reclable paper of high wet strength

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69314202T2 (en) * 1992-03-12 1998-05-14 Oji Paper Co Process for producing a wiping nonwoven
IL113721A (en) * 1994-05-20 1999-04-11 Minerals Tech Inc Dual surface treated filler material method for its preparation and use in papermaking
US5783041A (en) * 1996-04-18 1998-07-21 Callaway Corporation Method for imparting strength to paper
US6419789B1 (en) * 1996-10-11 2002-07-16 Fort James Corporation Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
US5935383A (en) * 1996-12-04 1999-08-10 Kimberly-Clark Worldwide, Inc. Method for improved wet strength paper
SE521591C2 (en) * 1998-11-30 2003-11-18 Sca Res Ab Method of preparing a particle having coating of interacting polymers and paper or nonwoven product containing the particles

Also Published As

Publication number Publication date
ES2215887T3 (en) 2004-10-16
BR0109841A (en) 2003-06-03
HUP0300410A2 (en) 2003-06-28
MXPA02009106A (en) 2003-03-12
SK14682002A3 (en) 2003-04-01
EP1282741B1 (en) 2004-02-18
AU2001242971A1 (en) 2001-10-23
DE60102082T2 (en) 2004-12-23
WO2001077437A1 (en) 2001-10-18
CN1422347A (en) 2003-06-04
SE0001268L (en) 2001-10-07
DE60102082D1 (en) 2004-03-25
PL357809A1 (en) 2004-07-26
EP1282741A1 (en) 2003-02-12
SE0001268D0 (en) 2000-04-06
RU2002129503A (en) 2004-03-27

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties