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MY203601A - Release film - Google Patents

Release film

Info

Publication number
MY203601A
MY203601A MYPI2021003403A MYPI2021003403A MY203601A MY 203601 A MY203601 A MY 203601A MY PI2021003403 A MYPI2021003403 A MY PI2021003403A MY PI2021003403 A MYPI2021003403 A MY PI2021003403A MY 203601 A MY203601 A MY 203601A
Authority
MY
Malaysia
Prior art keywords
release
release layer
linking agent
release film
sheet
Prior art date
Application number
MYPI2021003403A
Inventor
Mitsuharu Nakatani
Ryota Kumei
Yusuke Shibata
Original Assignee
Toyo Boseki
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=71100378&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY203601(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyo Boseki filed Critical Toyo Boseki
Publication of MY203601A publication Critical patent/MY203601A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/353—Five-membered rings
    • 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
    • C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

Provided is a release film that can be prepared at low production cost, and have both good wettability of a slurry or a resin-dissolved solution for a sheet and an appropriate sheet peeling force even when the sheet to be formed on a release layer is further thinned. The present invention relates to a release film including: a polyester film; and a release layer, wherein: the release film includes the release layer provided on at least one surface of the polyester film directly or with other layer therebetween; and the release layer is obtained by curing a composition containing an acrylic resin to which a long chain alkyl group is introduced and at least one cross linking agent selected from an oxazoline-based cross linking agent or a carbodiimide-based cross-linking agent. [Selected Drawing] Non
MYPI2021003403A 2018-12-20 2019-12-17 Release film MY203601A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018238392 2018-12-20
PCT/JP2019/049345 WO2020129962A1 (en) 2018-12-20 2019-12-17 Release film

Publications (1)

Publication Number Publication Date
MY203601A true MY203601A (en) 2024-07-07

Family

ID=71100378

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021003403A MY203601A (en) 2018-12-20 2019-12-17 Release film

Country Status (8)

Country Link
JP (3) JP7306395B2 (en)
KR (1) KR102708089B1 (en)
CN (1) CN113195226B (en)
MY (1) MY203601A (en)
PH (1) PH12021551370A1 (en)
SG (1) SG11202106409PA (en)
TW (1) TWI848029B (en)
WO (1) WO2020129962A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022085531A1 (en) * 2020-10-22 2022-04-28
WO2022118755A1 (en) * 2020-12-04 2022-06-09 東洋紡株式会社 Mold release film
JPWO2022131008A1 (en) * 2020-12-17 2022-06-23
US20240043640A1 (en) * 2021-01-05 2024-02-08 Toray Industries, Inc. Multilayer film and method for producing same
CN116761723A (en) * 2021-01-26 2023-09-15 东洋纺株式会社 Laminated film and method of manufacturing laminated film
JP7625924B2 (en) * 2021-03-25 2025-02-04 東洋紡株式会社 Release film and its manufacturing method
KR20230159711A (en) * 2021-05-24 2023-11-21 도요보 가부시키가이샤 release film
JPWO2023282232A1 (en) * 2021-07-05 2023-01-12
JP7726000B2 (en) * 2021-10-15 2025-08-20 三菱ケミカル株式会社 Polyester film roll
KR20240172747A (en) * 2022-03-31 2024-12-10 도요보 가부시키가이샤 Heteromorphic film
JP2023151185A (en) * 2022-03-31 2023-10-16 富士フイルム株式会社 Release film, method for producing release film, and laminate
CN116463021B (en) * 2023-06-20 2023-09-19 富维薄膜（山东）有限公司 Water-based coating liquid, preparation method and application thereof in non-silicon release film
WO2025052819A1 (en) * 2023-09-04 2025-03-13 東レ株式会社 Laminated film
CN120665248B (en) * 2025-06-06 2025-12-02 广州冠志新材料科技有限公司 Oxazoline-containing copolymers, their preparation methods, and their applications as aqueous oxazoline crosslinking agents

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005036084A (en) * 2003-07-18 2005-02-10 Mitsubishi Chemicals Corp Release agent and release film
EP2179844B1 (en) * 2007-08-22 2012-06-20 Unitika Ltd. Release sheet and method for producing it
KR101601956B1 (en) * 2008-03-31 2016-03-09 히다찌 카제이 폴리머 가부시키가이샤 Releasing agent composition and releasing material
JP5251315B2 (en) 2008-07-10 2013-07-31 東洋紡株式会社 Release film production method
JP5479151B2 (en) * 2009-02-23 2014-04-23 日東電工株式会社 Thermally peelable pressure-sensitive adhesive sheet for cutting laminated ceramic sheets and method for cutting laminated ceramic sheets
JP5221574B2 (en) 2010-01-25 2013-06-26 リンテック株式会社 Process film for producing ceramic green sheet and method for producing the same
JP5871477B2 (en) * 2011-03-16 2016-03-01 ソマール株式会社 Adhesive sheet
JP5840996B2 (en) 2012-03-30 2016-01-06 帝人デュポンフィルム株式会社 Silicone release polyester film
JP6091287B2 (en) * 2013-03-28 2017-03-08 リンテック株式会社 Release film for green sheet manufacturing
JP5898824B2 (en) * 2013-04-11 2016-04-06 三菱樹脂株式会社 Laminated polyester film
JP6029624B2 (en) * 2014-07-29 2016-11-24 三菱樹脂株式会社 Laminated polyester film
HK1254679A1 (en) * 2016-02-05 2019-07-26 尤尼吉可株式会社 Mold-release film
JP6344440B2 (en) * 2016-02-16 2018-06-20 三菱ケミカル株式会社 Laminated film
JP6826307B2 (en) * 2016-09-21 2021-02-03 東レ株式会社 Laminated film
MY195812A (en) * 2017-02-03 2023-02-22 Lintec Corp Release Sheet and Method for Producing Release Sheet
CN111300596B (en) * 2017-03-01 2022-01-04 东洋纺株式会社 Release film for ceramic green sheet production and method for producing the same
JP6593371B2 (en) * 2017-03-01 2019-10-23 東洋紡株式会社 Method for producing release film for producing ceramic green sheet
JP6455566B2 (en) * 2017-07-12 2019-01-23 三菱ケミカル株式会社 Laminated polyester film

Also Published As

Publication number Publication date
JP2023129420A (en) 2023-09-14
SG11202106409PA (en) 2021-07-29
JP2025113287A (en) 2025-08-01
WO2020129962A1 (en) 2020-06-25
CN113195226B (en) 2023-08-25
KR20210091265A (en) 2021-07-21
CN113195226A (en) 2021-07-30
TW202033350A (en) 2020-09-16
JP7306395B2 (en) 2023-07-11
TWI848029B (en) 2024-07-11
KR102708089B1 (en) 2024-09-20
JPWO2020129962A1 (en) 2021-11-04
PH12021551370A1 (en) 2021-11-29
JP7683644B2 (en) 2025-05-27

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