FI20205625A1 - Stödskikt för ett releasepapper - Google Patents

Stödskikt för ett releasepapper Download PDF

Info

Publication number: FI20205625A1
Authority: FI; Finland
Prior art keywords: coating; coating layer; polyvinyl alcohol; paper; layer
Prior art date: 2020-06-15

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.)

2020-06-15

Filing date

2020-06-15

Publication date

2021-12-16

2020-06-15 Application filed by Upm Kymmene Corp filed Critical Upm Kymmene Corp

2020-06-15 Priority to FI20205625A priority Critical patent/FI20205625A1/sv

2020-09-17 Priority to PCT/FI2020/050597 priority patent/WO2021255326A1/en

2021-06-10 Priority to EP21734881.2A priority patent/EP4165246A1/en

2021-06-10 Priority to PCT/FI2021/050436 priority patent/WO2021255333A1/en

2021-12-16 Publication of FI20205625A1 publication Critical patent/FI20205625A1/sv

Links

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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 (4)

* 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
EP4623148A1 (en) *	2022-12-30	2025-10-01	UPM-Kymmene Corporation	Recycling of release liner glassine and sck into high quality pulp
US12473693B2 (en)	2023-02-24	2025-11-18	Upm-Kymmene Corporation	BCTMP-tailored SCK paper for release liner

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
FI123351B2 (sv) *	2008-06-03	2024-10-11	Upm Specialty Papers Oy	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
CN107109791B (zh) *	2014-09-15	2019-03-15	芬欧汇川特种纸纸业有限公司	用带组件制造用作释放衬层的支撑层的高质量低定量纸的方法
SE543190E (en) *	2018-06-12	2025-03-25	Stora Enso Oyj	Re-pulpable packaging material
CN112823223A (zh) *	2018-10-09	2021-05-18	芬欧汇川集团	包含具有官能乙烯基的改性低分子量pva的纸基材
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
WO2020084188A1 (en) *	2018-10-24	2020-04-30	Upm-Kymmene Corporation	Release liner

2020
- 2020-06-15 FI FI20205625A patent/FI20205625A1/sv not_active Application Discontinuation
- 2020-09-17 WO PCT/FI2020/050597 patent/WO2021255326A1/en not_active Ceased
2021
- 2021-06-10 WO PCT/FI2021/050436 patent/WO2021255333A1/en not_active Ceased
- 2021-06-10 EP EP21734881.2A patent/EP4165246A1/en active Pending

Also Published As

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

Publication	Publication Date	Title
EP4165246A1 (en)	2023-04-19	Support layer for a release liner
CA3081813C (en)	2022-08-16	Heat-sealable packaging material
WO2011056130A1 (en)	2011-05-12	A coated substrate, a process for production of a coated substrate, a package and a dispersion coating
US20220242636A1 (en)	2022-08-04	Paperboard and laminate comprising a bio-barrier
US20100009168A1 (en)	2010-01-14	Coated paper or board product and process for the preparation thereof
EP4031710A1 (en)	2022-07-27	Composition, film or coating comprising microfibrillated cellulose and extractive from wood bark or cork wood
EP2274484B1 (en)	2012-11-14	Paper substrates useful as universal release liners
CN120187918A (zh)	2025-06-20	用于离型衬垫应用的基于再循环纤维的离型衬垫原纸
CN110431268A (zh)	2019-11-08	包含微原纤化纤维素的可热密封的包装材料和由其制成的产品
JP5983502B2 (ja)	2016-08-31	剥離紙用原紙、剥離紙および剥離紙用原紙の製造方法
CN116323692B (zh)	2025-11-25	聚合物涂覆的纤维素离型衬垫基材
AU2021270393A1 (en)	2022-10-06	Laminate
SE545927C2 (en)	2024-03-19	A method for producing a paper or paperboard laminate
US12441820B2 (en)	2025-10-14	Method for manufacturing thermoplastic poly(vinyl alcohol) derivative in a melt state reaction and products thereof
SE546593C2 (en)	2024-12-10	Biobased barrier film for packaging material and a method of manufacturing said film
SE2151390A1 (en)	2023-05-16	Barrier laminate for packaging material
JPH08284098A (ja)	1996-10-29	剥離紙用基材
WO2024252070A1 (en)	2024-12-12	Heat sealable packaging material
WO2025141241A1 (en)	2025-07-03	Heat sealable packaging material
BR112020012442B1 (pt)	2023-07-18	Material de embalagem selável a quente

Legal Events

Date	Code	Title	Description
2023-07-18	FD	Application lapsed