SE9301833D0 - TREATMENT OF CELLULOSIC MATERIALS - Google Patents

TREATMENT OF CELLULOSIC MATERIALS

Info

Publication number
SE9301833D0
SE9301833D0 SE19939301833A SE9301833A SE9301833D0 SE 9301833 D0 SE9301833 D0 SE 9301833D0 SE 19939301833 A SE19939301833 A SE 19939301833A SE 9301833 A SE9301833 A SE 9301833A SE 9301833 D0 SE9301833 D0 SE 9301833D0
Authority
SE
Sweden
Prior art keywords
coated
treatment
coating agent
cross
cellulosic materials
Prior art date
Application number
SE19939301833A
Other languages
Swedish (sv)
Other versions
SE9301833L (en
SE502675C2 (en
Original Assignee
Ab Klippans Finpappersbruk
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 Ab Klippans Finpappersbruk filed Critical Ab Klippans Finpappersbruk
Priority to SE9301833A priority Critical patent/SE502675C2/en
Publication of SE9301833D0 publication Critical patent/SE9301833D0/en
Priority to AU69399/94A priority patent/AU6939994A/en
Priority to DE69413536T priority patent/DE69413536T2/en
Priority to EP94917857A priority patent/EP0702737B1/en
Priority to PCT/SE1994/000498 priority patent/WO1994028243A1/en
Priority to AT94917857T priority patent/ATE171493T1/en
Publication of SE9301833L publication Critical patent/SE9301833L/en
Priority to FI955719A priority patent/FI955719A/en
Priority to NO954821A priority patent/NO954821L/en
Publication of SE502675C2 publication Critical patent/SE502675C2/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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to a process for the treatment of a cellulosic material wherein said material is coated with a coating agent comprising: a) poly(vinyl alcohol); b) a non-spherical particulate filler; and c) a cross-linking agent, the weight percentages being 30-70 % of a), 70-30 % of b) and at most 7 % of c), and subjecting the coated material to a curing operation so as to form a cross-linked barrier layer onto said cellulosic material. The invention also relates to a coated material obtained by means of said coating agent as well as to the coating agent per se and the use of the coated material as a waste paper for direct recycling to a pulper.
SE9301833A 1993-05-28 1993-05-28 Process for treating cellulose material for use as wrapping and packaging material, coated cellulose material and use of the material SE502675C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9301833A SE502675C2 (en) 1993-05-28 1993-05-28 Process for treating cellulose material for use as wrapping and packaging material, coated cellulose material and use of the material
AU69399/94A AU6939994A (en) 1993-05-28 1994-05-26 Treatment of cellulosic materials
DE69413536T DE69413536T2 (en) 1993-05-28 1994-05-26 TREATMENT OF CELLULOSE MATERIAL
EP94917857A EP0702737B1 (en) 1993-05-28 1994-05-26 Treatment of cellulosic materials
PCT/SE1994/000498 WO1994028243A1 (en) 1993-05-28 1994-05-26 Treatment of cellulosic materials
AT94917857T ATE171493T1 (en) 1993-05-28 1994-05-26 TREATMENT OF CELLULOSE MATERIAL
FI955719A FI955719A (en) 1993-05-28 1995-11-27 Treatment of cellulosic materials
NO954821A NO954821L (en) 1993-05-28 1995-11-27 Treatment of cellulose materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301833A SE502675C2 (en) 1993-05-28 1993-05-28 Process for treating cellulose material for use as wrapping and packaging material, coated cellulose material and use of the material

Publications (3)

Publication Number Publication Date
SE9301833D0 true SE9301833D0 (en) 1993-05-28
SE9301833L SE9301833L (en) 1994-11-29
SE502675C2 SE502675C2 (en) 1995-12-04

Family

ID=20390090

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301833A SE502675C2 (en) 1993-05-28 1993-05-28 Process for treating cellulose material for use as wrapping and packaging material, coated cellulose material and use of the material

Country Status (8)

Country Link
EP (1) EP0702737B1 (en)
AT (1) ATE171493T1 (en)
AU (1) AU6939994A (en)
DE (1) DE69413536T2 (en)
FI (1) FI955719A (en)
NO (1) NO954821L (en)
SE (1) SE502675C2 (en)
WO (1) WO1994028243A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447348C5 (en) * 1994-12-31 2006-11-30 Remco-Chemie Rentzsch Gmbh Screen fillers for textile, film and screen printing stencils
DE69611645T2 (en) * 1995-09-22 2001-09-06 Oji Paper Co Moisture-proof paper sheet
FI124104B (en) * 2011-05-11 2014-03-14 Upm Kymmene Corp Food packaging material and food packaging
FI125255B (en) 2012-06-08 2015-08-14 Upm Kymmene Corp Method and system for making packaging material and packaging material and packaging

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476582A (en) * 1965-04-05 1969-11-04 Kuraray Co Method of improving the water resistance of paper
US3532534A (en) * 1967-02-09 1970-10-06 Us Plywood Champ Papers Inc Method of making a waterproof polyvinyl alcohol coated paper
US3711321A (en) * 1970-02-24 1973-01-16 Du Pont Rapid drying polyvinyl alcohol color coating process
AT395617B (en) * 1990-06-11 1993-02-25 Patria Papier & Zellstoff Process for reducing the water-vapour permeability of paper or paper board

Also Published As

Publication number Publication date
EP0702737B1 (en) 1998-09-23
FI955719A0 (en) 1995-11-27
EP0702737A1 (en) 1996-03-27
AU6939994A (en) 1994-12-20
NO954821L (en) 1996-01-24
DE69413536D1 (en) 1998-10-29
WO1994028243A1 (en) 1994-12-08
FI955719A (en) 1996-01-12
SE9301833L (en) 1994-11-29
DE69413536T2 (en) 1999-04-08
ATE171493T1 (en) 1998-10-15
NO954821D0 (en) 1995-11-27
SE502675C2 (en) 1995-12-04

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