FI20205625A1 - Stödskikt för ett releasepapper - Google Patents

Stödskikt för ett releasepapper Download PDF

Info

Publication number
FI20205625A1
FI20205625A1 FI20205625A FI20205625A FI20205625A1 FI 20205625 A1 FI20205625 A1 FI 20205625A1 FI 20205625 A FI20205625 A FI 20205625A FI 20205625 A FI20205625 A FI 20205625A FI 20205625 A1 FI20205625 A1 FI 20205625A1
Authority
FI
Finland
Prior art keywords
coating
coating layer
polyvinyl alcohol
paper
layer
Prior art date
Application number
FI20205625A
Other languages
English (en)
Finnish (fi)
Inventor
Harri Kosonen
Mikko Rissanen
Janne Antila
Kuisma Littunen
Original Assignee
Upm Kymmene Corp
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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Priority to FI20205625A priority Critical patent/FI20205625A1/sv
Priority to PCT/FI2020/050597 priority patent/WO2021255326A1/en
Priority to EP21734881.2A priority patent/EP4165246A1/en
Priority to PCT/FI2021/050436 priority patent/WO2021255333A1/en
Publication of FI20205625A1 publication Critical patent/FI20205625A1/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/22—Polyalkenes, e.g. polystyrene
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • 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
    • D21H23/22—Addition to the formed paper
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/34—Knife or blade type coaters
    • 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
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/001—Release paper
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/06—Vegetable or imitation parchment; Glassine paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI20205625A 2020-06-15 2020-06-15 Stödskikt för ett releasepapper FI20205625A1 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20205625A FI20205625A1 (sv) 2020-06-15 2020-06-15 Stödskikt för ett releasepapper
PCT/FI2020/050597 WO2021255326A1 (en) 2020-06-15 2020-09-17 Support layer for a release liner
EP21734881.2A EP4165246A1 (en) 2020-06-15 2021-06-10 Support layer for a release liner
PCT/FI2021/050436 WO2021255333A1 (en) 2020-06-15 2021-06-10 Support layer for a release liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20205625A FI20205625A1 (sv) 2020-06-15 2020-06-15 Stödskikt för ett releasepapper

Publications (1)

Publication Number Publication Date
FI20205625A1 true FI20205625A1 (sv) 2021-12-16

Family

ID=76624063

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20205625A FI20205625A1 (sv) 2020-06-15 2020-06-15 Stödskikt för ett releasepapper

Country Status (3)

Country Link
EP (1) EP4165246A1 (sv)
FI (1) FI20205625A1 (sv)
WO (2) WO2021255326A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127373A1 (de) 2020-10-16 2022-04-21 Koehler Innovation & Technology Gmbh Beschichtetes Papier
SE546122C2 (en) * 2022-07-07 2024-05-28 Stora Enso Oyj Paper or paperboard based packaging laminate having a gas barrier with an extruded evoh layer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345497A (ja) * 1999-03-26 2000-12-12 Oji Paper Co Ltd 剥離紙用原紙、剥離紙及び粘着用シート並びに剥離紙用原紙の製造方法
AU2005201531B2 (en) * 2000-03-22 2006-09-21 Avery Dennison Corporation Method for forming multilayer release liners and liners formed thereby
FI123351B (sv) * 2008-06-03 2013-03-15 Upm Kymmene Corp Releasematerialsammansättning, basmaterial och förfarande för tillverkning av ett basmaterial, samt ytbehandlingsämne för ett basmaterial och användning av ett ytbehandlingsämne
FI20095392A0 (sv) * 2009-04-09 2009-04-09 Upm Kymmene Corp Förfarande för behandling av ytan på ett substrat
FR2956671B1 (fr) * 2010-02-23 2012-03-30 Ahlstroem Oy Support a base de fibres cellulosiques contenant une couche de pva modifie - procede d'elaboration et utilisation
DE102013107329A1 (de) * 2013-07-10 2015-01-15 Kuraray Europe Gmbh Imprägnierungsmaterialien für Release-Papiere
EP3161087B1 (en) * 2014-06-26 2023-12-27 UPM Specialty Papers Oy A substrate layer for a release liner comprising nanofibrillar cellulose
WO2016042198A1 (en) * 2014-09-15 2016-03-24 Upm-Kymmene Corporation Process to manufacture low weight high quality paper for use as a support layer of a release! liner with a belt assembly
SE543190C2 (sv) * 2018-06-12 2020-10-20 Stora Enso Oyj Re-pulpable packaging material
EP3636833A1 (en) * 2018-10-09 2020-04-15 UPM-Kymmene Corporation A paper substrate comprising vinyl alcohol oligomers modified to contain catenated carbon structures with functional vinyl groups
WO2020074766A1 (en) * 2018-10-09 2020-04-16 Upm-Kymmene Corporation A paper substrate comprising modified low molecular weight pva with functional vinyl groups
WO2020084188A1 (en) * 2018-10-24 2020-04-30 Upm-Kymmene Corporation Release liner

Also Published As

Publication number Publication date
WO2021255333A1 (en) 2021-12-23
EP4165246A1 (en) 2023-04-19
WO2021255326A1 (en) 2021-12-23

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