ATE201246T1 - SURFACE SIZING OF CELLULOSE-BASED PRODUCTS - Google Patents

SURFACE SIZING OF CELLULOSE-BASED PRODUCTS

Info

Publication number
ATE201246T1
ATE201246T1 AT97916695T AT97916695T ATE201246T1 AT E201246 T1 ATE201246 T1 AT E201246T1 AT 97916695 T AT97916695 T AT 97916695T AT 97916695 T AT97916695 T AT 97916695T AT E201246 T1 ATE201246 T1 AT E201246T1
Authority
AT
Austria
Prior art keywords
cellulose
based products
group
ethylenically unsaturated
monomer selected
Prior art date
Application number
AT97916695T
Other languages
German (de)
Inventor
Yi-Guan Tsai
Original Assignee
Eka Chemicals 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
Priority claimed from US08/625,616 external-priority patent/US6087457A/en
Priority claimed from SE9601744A external-priority patent/SE9601744D0/en
Application filed by Eka Chemicals Ab filed Critical Eka Chemicals Ab
Application granted granted Critical
Publication of ATE201246T1 publication Critical patent/ATE201246T1/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
    • D21H21/14—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
    • D21H21/16—Sizing or water-repelling 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

Landscapes

  • Paper (AREA)
  • Graft Or Block Polymers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

The invention relates to a method of surface sizing cellulose-based products and to an aqueous sizing composition. The method comprises applying to the surface of cellulose-based products an aqueous dispersion of a copolymer obtainable by free-radical emulsion polymerization of a monomers mixture comprising at least one monomer selected from the group consisting of styrene and derivatives thereof; at least one monomer selected from the group consisting of esters of ethylenically unsaturated carboxylic acids and alkanols; and at least one monomer selected from the group consisting of ethylenically unsaturated carboxylic and sulfonic acids and salt thereof; optionally in combination with other ethylenically unsaturated copolymerizable monomers. The aqueous sizing composition comprises a dispersion of a copolymer obtainable by free-radical emulsion polymerization of such a monomers mixture and an electrolyte.
AT97916695T 1996-03-29 1997-03-26 SURFACE SIZING OF CELLULOSE-BASED PRODUCTS ATE201246T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/625,616 US6087457A (en) 1996-03-29 1996-03-29 Surface sizing of cellulose based products
SE9601744A SE9601744D0 (en) 1996-05-07 1996-05-07 Surface sizing of cellulose based products
PCT/SE1997/000542 WO1997037078A1 (en) 1996-03-29 1997-03-26 Surface sizing of cellulose-based products

Publications (1)

Publication Number Publication Date
ATE201246T1 true ATE201246T1 (en) 2001-06-15

Family

ID=26662605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97916695T ATE201246T1 (en) 1996-03-29 1997-03-26 SURFACE SIZING OF CELLULOSE-BASED PRODUCTS

Country Status (7)

Country Link
EP (1) EP0889992B1 (en)
JP (1) JP3181060B2 (en)
AT (1) ATE201246T1 (en)
AU (1) AU2525297A (en)
CA (1) CA2250235A1 (en)
DE (1) DE69704859D1 (en)
WO (1) WO1997037078A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114417A (en) * 1998-10-16 2000-09-05 Cytec Technology Corp. Paper sizing agents and methods
GB9901597D0 (en) 1999-01-26 1999-03-17 Ciba Spec Chem Water Treat Ltd Sizing compositions
JP4803425B2 (en) * 2005-11-24 2011-10-26 Ｄｉｃ株式会社 Method for producing resin emulsion for paper processing
WO2015103029A1 (en) * 2013-12-31 2015-07-09 Johnson & Johnson Consumer Companies, Inc. Process for forming an integral film product
FI128940B (en) * 2015-09-04 2021-03-31 Kemira Oyj Core/shell polymer particles as surface sizing agents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939657A1 (en) * 1979-09-29 1981-04-16 Basf Ag, 6700 Ludwigshafen BINDERS FOR PAPER COATING
DE3423765A1 (en) * 1984-06-28 1986-01-09 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING STABLE AQUEOUS POLYMER DISPERSIONS THAT CONTAIN A POLYMERIZED ALKENYLAROMATIC COMPOUND
JP3304642B2 (en) * 1994-09-16 2002-07-22 荒川化学工業株式会社 Method for producing styrene / (meth) acrylic multi-component copolymer

Also Published As

Publication number Publication date
EP0889992B1 (en) 2001-05-16
AU2525297A (en) 1997-10-22
WO1997037078A1 (en) 1997-10-09
DE69704859D1 (en) 2001-06-21
CA2250235A1 (en) 1997-10-09
JP3181060B2 (en) 2001-07-03
EP0889992A1 (en) 1999-01-13
JP2000507652A (en) 2000-06-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
REN Ceased due to non-payment of the annual fee