TW342418B - A papermaking method with addition of ionic water-soluble polymer and anionic additives - Google Patents

A papermaking method with addition of ionic water-soluble polymer and anionic additives

Info

Publication number
TW342418B
TW342418B TW085116014A TW85116014A TW342418B TW 342418 B TW342418 B TW 342418B TW 085116014 A TW085116014 A TW 085116014A TW 85116014 A TW85116014 A TW 85116014A TW 342418 B TW342418 B TW 342418B
Authority
TW
Taiwan
Prior art keywords
anionic
soluble
water
polymer
vinyl monomer
Prior art date
Application number
TW085116014A
Other languages
Chinese (zh)
Inventor
Tomonori Nakamura
Hidetoshi Sakamoto
Hidenori Wakamatu
Katutoshi Tanaka
Original Assignee
Umishige Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27282557&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW342418(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP35003595A external-priority patent/JPH09176989A/en
Priority claimed from JP01925096A external-priority patent/JP3218557B2/en
Application filed by Umishige Kk filed Critical Umishige Kk
Application granted granted Critical
Publication of TW342418B publication Critical patent/TW342418B/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
    • D21H17/33—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A papermaking method which comprises the steps of : adding to pulp in a papermaking step an ionic water-soluble polymer produced by a polymerization method for obtaining an aqueous dispersion of fine polymer particles by carrying out polymerization of the following components under agitation in an aqueous salt solution capable of dissolving monomers but not the produced polymer in the presence of a dispersant composed of a polymer electrolyte soluble in the aqueous salt solution: based on the total amount of the monomers, (A) 3 to 100 mole% of a water-soluble cationic vinyl monomer of the following formula (1) or its mixture, (B) 0 to 30 mole% of a water-soluble anionic vinyl monomer, and (C) balance of a water-soluble non-ionic vinyl monomer (formula 1) (in which A is O or NH; B is C2H4, C3H6 or C3H5OH; R1 is H or CH3; R2 and R3 each are CH3 or C2H5; R4 is H, CH3, C2H5 or benzyl; X- is an anionic counter ion); and mixtures thereof; and then adding anionic additive selected from the group consisting of anionic colloidal silica, anionic (co)polymer, bentonite and a mixture thereof so as to improve retention and/or drainage property.
TW085116014A 1995-12-25 1996-12-24 A papermaking method with addition of ionic water-soluble polymer and anionic additives TW342418B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP35003595A JPH09176989A (en) 1995-12-25 1995-12-25 Paper making method
JP01925096A JP3218557B2 (en) 1996-01-11 1996-01-11 Papermaking method
JP26377496 1996-09-13

Publications (1)

Publication Number Publication Date
TW342418B true TW342418B (en) 1998-10-11

Family

ID=27282557

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085116014A TW342418B (en) 1995-12-25 1996-12-24 A papermaking method with addition of ionic water-soluble polymer and anionic additives

Country Status (10)

Country Link
EP (1) EP0877120B2 (en)
KR (1) KR100422282B1 (en)
CN (1) CN1081705C (en)
AT (1) ATE191026T1 (en)
AU (1) AU2011897A (en)
DE (1) DE69607394T3 (en)
ES (1) ES2146920T5 (en)
PT (1) PT877120E (en)
TW (1) TW342418B (en)
WO (1) WO1997023691A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403839B1 (en) 1998-04-27 2003-11-01 악조 노벨 엔.브이. A process for the production of paper
TW483970B (en) * 1999-11-08 2002-04-21 Ciba Spec Chem Water Treat Ltd A process for making paper and paperboard
US6846384B2 (en) 2000-08-07 2005-01-25 Akzo Nobel N.V. Process for sizing paper
WO2002100944A1 (en) * 2001-06-11 2002-12-19 Hymo Corporation Amphoteric water-soluble polymer dispersion and use thereof
US7189776B2 (en) 2001-06-12 2007-03-13 Akzo Nobel N.V. Aqueous composition
US7091273B2 (en) 2002-05-07 2006-08-15 Akzo Nobel N.V. Process for preparing a polymer dispersion
WO2004020736A1 (en) * 2002-08-27 2004-03-11 Kao Corporation Paper quality improver
KR100681327B1 (en) * 2002-10-31 2007-02-15 주식회사 오병 High concentrated liquid slurry of bentonite comprising colloidal silica and preparation process thereof
KR20050058785A (en) * 2003-12-12 2005-06-17 김재봉 Introduction and manufacturing method of bentonite involving dispersion polymer
JP4940952B6 (en) * 2004-12-28 2018-06-27 東亞合成株式会社 Yield improver composition
CA2897185C (en) * 2013-01-11 2018-10-09 Basf Se Process for the manufacture of paper and paperboard
JP5817802B2 (en) * 2013-10-15 2015-11-18 栗田工業株式会社 Intermediate for papermaking additive and method for producing papermaking additive
JP2020147888A (en) * 2019-03-06 2020-09-17 荒川化学工業株式会社 Dispersion for paper manufacturing agent, paper strengthening agent including the dispersion for paper manufacturing agent, freeness improver, and yield improver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1267483A (en) * 1984-11-19 1990-04-03 Hisao Takeda Process for the production of a water-soluble polymer dispersion
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
JPH0651755B2 (en) * 1988-10-14 1994-07-06 ハイモ株式会社 Method for producing water-soluble cationic polymer dispersion
US5098520A (en) * 1991-01-25 1992-03-24 Nalco Chemcial Company Papermaking process with improved retention and drainage
JPH0532722A (en) * 1991-07-30 1993-02-09 Hymo Corp Production of cationic water-soluble polymer dispersion
JP3554023B2 (en) * 1993-06-10 2004-08-11 ナルコ ケミカル カンパニー Hydrophobic dispersants in the formation of polymer dispersions
US5466338A (en) * 1993-11-17 1995-11-14 Nalco Chemical Company Use of dispersion polymers for coated broke treatment
SE9502522D0 (en) † 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper

Also Published As

Publication number Publication date
ATE191026T1 (en) 2000-04-15
PT877120E (en) 2000-08-31
CN1081705C (en) 2002-03-27
WO1997023691A1 (en) 1997-07-03
EP0877120B2 (en) 2006-06-21
EP0877120A4 (en) 1999-03-03
DE69607394T2 (en) 2000-07-27
KR100422282B1 (en) 2005-05-17
AU2011897A (en) 1997-07-17
KR19990063915A (en) 1999-07-26
EP0877120B1 (en) 2000-03-22
ES2146920T5 (en) 2007-02-01
DE69607394D1 (en) 2000-04-27
CN1205756A (en) 1999-01-20
DE69607394T3 (en) 2007-02-01
ES2146920T3 (en) 2000-08-16
EP0877120A1 (en) 1998-11-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees