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FI20011085A0 - Solution polymer stabilized with a cationic polysaccharide - Google Patents

Solution polymer stabilized with a cationic polysaccharide

Info

Publication number
FI20011085A0
FI20011085A0 FI20011085A FI20011085A FI20011085A0 FI 20011085 A0 FI20011085 A0 FI 20011085A0 FI 20011085 A FI20011085 A FI 20011085A FI 20011085 A FI20011085 A FI 20011085A FI 20011085 A0 FI20011085 A0 FI 20011085A0
Authority
FI
Finland
Prior art keywords
web
strength
cationic
polysaccharide
wet
Prior art date
Application number
FI20011085A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20011085L (en
FI113968B (en
Inventor
Anna-Liisa Tammi
Kari Nurmi
Original Assignee
Raisio Chem Ltd
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 Raisio Chem Ltd filed Critical Raisio Chem Ltd
Publication of FI20011085A0 publication Critical patent/FI20011085A0/en
Priority to FI20011085A priority Critical patent/FI113968B/en
Priority to EP02771660A priority patent/EP1392919B1/en
Priority to US10/478,138 priority patent/US20040149412A1/en
Priority to CA002448113A priority patent/CA2448113A1/en
Priority to AT02771660T priority patent/ATE459752T1/en
Priority to PT02771660T priority patent/PT1392919E/en
Priority to PCT/FI2002/000428 priority patent/WO2002095128A1/en
Priority to ES02771660T priority patent/ES2340840T3/en
Priority to DE60235539T priority patent/DE60235539D1/en
Publication of FI20011085L publication Critical patent/FI20011085L/en
Application granted granted Critical
Publication of FI113968B publication Critical patent/FI113968B/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
    • 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

Landscapes

  • Paper (AREA)
  • Extrusion Of Metal (AREA)
  • Graft Or Block Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

As additive for the production of paper and board to improve the strength of a wet web a copolymer stabilized with a cationic polysaccharide is proposed in which copolymer an acrylamide of metacrylamide, vinylic carboxyl acid and optionally other vinylic monomers are used as monomers. The wet strength of a web means the strength of a paper or board web during production at a dry solids content of 20-60%. The additive according to the invention improves, in addition to the wet strength of the web, also the surface resistance of the product. Compared to the additives of the prior art, a small relative ratio of the number of the side chains to the cationic groups is used, because a polysaccharide having a higher cationic character has been found to provide better stability.
FI20011085A 2001-05-23 2001-05-23 Soluble polymer stabilized with cationic polysaccharide FI113968B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20011085A FI113968B (en) 2001-05-23 2001-05-23 Soluble polymer stabilized with cationic polysaccharide
AT02771660T ATE459752T1 (en) 2001-05-23 2002-05-20 POLYMER AND ITS USE IN THE PRODUCTION OF PAPER AND CARDBOARD
US10/478,138 US20040149412A1 (en) 2001-05-23 2002-05-20 Polymer and use thereof in the production of paper and board
CA002448113A CA2448113A1 (en) 2001-05-23 2002-05-20 Polymer and use thereof in the production of paper and board
EP02771660A EP1392919B1 (en) 2001-05-23 2002-05-20 Polymer and use thereof in the production of paper and board
PT02771660T PT1392919E (en) 2001-05-23 2002-05-20 POLYMER AND ITS USE IN PRODUCING PAPER AND PAPER
PCT/FI2002/000428 WO2002095128A1 (en) 2001-05-23 2002-05-20 Polymer and use thereof in the production of paper and board
ES02771660T ES2340840T3 (en) 2001-05-23 2002-05-20 POLYMER AND USE OF THE SAME IN THE PRODUCTION OF PAPER AND CARTON.
DE60235539T DE60235539D1 (en) 2001-05-23 2002-05-20 POLYMER AND ITS USE IN THE MANUFACTURE OF PAPER AND PAPER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011085A FI113968B (en) 2001-05-23 2001-05-23 Soluble polymer stabilized with cationic polysaccharide
FI20011085 2001-05-23

Publications (3)

Publication Number Publication Date
FI20011085A0 true FI20011085A0 (en) 2001-05-23
FI20011085L FI20011085L (en) 2002-11-24
FI113968B FI113968B (en) 2004-07-15

Family

ID=8561260

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011085A FI113968B (en) 2001-05-23 2001-05-23 Soluble polymer stabilized with cationic polysaccharide

Country Status (9)

Country Link
US (1) US20040149412A1 (en)
EP (1) EP1392919B1 (en)
AT (1) ATE459752T1 (en)
CA (1) CA2448113A1 (en)
DE (1) DE60235539D1 (en)
ES (1) ES2340840T3 (en)
FI (1) FI113968B (en)
PT (1) PT1392919E (en)
WO (1) WO2002095128A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356314B (en) 2005-12-15 2012-07-04 陶氏环球技术有限责任公司 Improved cellulosic product containing additive composition
US8916640B2 (en) 2006-07-06 2014-12-23 Dow Global Technologies Llc Blended polyolefin dispersions
US8476326B2 (en) * 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
CN101878250B (en) 2007-09-28 2014-07-02 陶氏环球技术有限责任公司 Dispersions of higher crystallinity olefins
KR101513388B1 (en) 2011-04-28 2015-04-17 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Media used in digital high speed inkjet web press printing
PL3423502T3 (en) 2016-03-01 2020-12-14 Kemira Oyj Polymer composition, its use and a surface size
JP7047310B2 (en) * 2017-09-28 2022-04-05 荒川化学工業株式会社 Paper strength enhancer and paper
CN109749012A (en) * 2019-01-24 2019-05-14 湖北中之天科技股份有限公司 Production method of an environment-friendly chlorine-free polyacrylamide wet strength agent and application in papermaking

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US3006806A (en) * 1957-02-15 1961-10-31 Olin Mathieson Sized paper and process therefor
JPS5691075A (en) * 1979-12-26 1981-07-23 Kao Corp Size composition
EP0054231B1 (en) * 1980-12-12 1984-02-15 Bayer Ag Paper-sizing agents and a process for their preparation
US4372814A (en) * 1981-05-13 1983-02-08 United States Gypsum Company Paper having mineral filler for use in the production of gypsum wallboard
US4684708A (en) * 1985-03-11 1987-08-04 Akzo N.V. Cationic grafted starch copolymers
DE3702712A1 (en) * 1987-01-30 1988-08-11 Basf Ag SIZING AGENT FOR PAPER BASED ON FINE-PARTED AQUEOUS DISPERSIONS
JP2622965B2 (en) * 1987-03-02 1997-06-25 星光化学工業株式会社 Papermaking additives
US4866151A (en) * 1987-03-25 1989-09-12 National Starch And Chemical Corporation Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
IT1224421B (en) * 1987-12-29 1990-10-04 Lamberti Flli Spa MODIFIED GALATTOMANNANS AND REALIVE PREPARATION PROCEDURE
JP2620806B2 (en) * 1988-07-11 1997-06-18 星光化学工業株式会社 Papermaking additives and papermaking methods
US4954220A (en) * 1988-09-16 1990-09-04 E. I. Du Pont De Nemours And Company Polysilicate microgels as retention/drainage aids in papermaking
US5338406A (en) * 1988-10-03 1994-08-16 Hercules Incorporated Dry strength additive for paper
US5049634A (en) * 1989-09-22 1991-09-17 National Starch And Chemical Investment Holding Corporation Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers
US5122231A (en) * 1990-06-08 1992-06-16 Cargill, Incorporated Cationic cross-linked starch for wet-end use in papermaking
DE4127733A1 (en) * 1991-08-22 1993-02-25 Basf Ag Graft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their use.
US5695609A (en) * 1992-01-20 1997-12-09 Kemira Oy Process for producing paper
JP2928785B2 (en) * 1993-10-08 1999-08-03 星光化学工業株式会社 Papermaking additives
US6034181A (en) * 1995-08-25 2000-03-07 Cytec Technology Corp. Paper or board treating composition of carboxylated surface size and polyacrylamide
DE19610995C2 (en) * 1996-03-21 2002-12-19 Betzdearborn Inc Paper sizing agents and processes
GB9625006D0 (en) * 1996-11-30 1997-01-15 Roe Lee Paper Chemicals Compan 'One-shot'rosin emulsion including starch derivative for paper sizing
US5859128A (en) * 1997-10-30 1999-01-12 E. I. Du Pont De Nemours And Company Modified cationic starch composition for removing particles from aqueous dispersions
JP3876522B2 (en) * 1998-02-20 2007-01-31 星光Ｐｍｃ株式会社 Papermaking paper strength enhancer and method for producing strong paper
FI107174B (en) * 1998-07-10 2001-06-15 Raisio Chem Oy Additive composition for papermaking
US6451170B1 (en) * 2000-08-10 2002-09-17 Cargill, Incorporated Starch compositions and methods for use in papermaking

Also Published As

Publication number Publication date
DE60235539D1 (en) 2010-04-15
EP1392919B1 (en) 2010-03-03
FI20011085L (en) 2002-11-24
EP1392919A1 (en) 2004-03-03
CA2448113A1 (en) 2002-11-28
PT1392919E (en) 2010-03-26
WO2002095128A9 (en) 2003-01-23
ES2340840T3 (en) 2010-06-10
WO2002095128A1 (en) 2002-11-28
FI113968B (en) 2004-07-15
ATE459752T1 (en) 2010-03-15
US20040149412A1 (en) 2004-08-05

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: CIBA SPECIALTY CHEMICALS HOLDING, INC.

Free format text: CIBA SPECIALTY CHEMICALS HOLDING, INC.

MM Patent lapsed