PH12020550508A1 - Release film for producing ceramic green sheet - Google Patents

Release film for producing ceramic green sheet

Info

Publication number
PH12020550508A1
PH12020550508A1 PH12020550508A PH12020550508A PH12020550508A1 PH 12020550508 A1 PH12020550508 A1 PH 12020550508A1 PH 12020550508 A PH12020550508 A PH 12020550508A PH 12020550508 A PH12020550508 A PH 12020550508A PH 12020550508 A1 PH12020550508 A1 PH 12020550508A1
Authority
PH
Philippines
Prior art keywords
green sheet
ceramic green
release film
coating layer
substrate
Prior art date
Application number
PH12020550508A
Inventor
Yusuke Shibata
Yuka Matsuo
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
Application filed by Toyo Boseki filed Critical Toyo Boseki
Publication of PH12020550508A1 publication Critical patent/PH12020550508A1/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
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • 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
    • C08J2433/00—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

[Problem] To provide an excellent release film for producing a ceramic green sheet, the release film being capable of preventing pinholes, partial thickness variations, or the like, and of reducing unwinding charge, even when the ceramic green sheet is thinned. [Solution] The present invention provides a release film for producing a ceramic green sheet, wherein a polyester film substantially free of inorganic particles is used as a substrate, a release coating layer is disposed on one surface of the substrate, and an easily slidable coating layer containing particles is disposed on the other surface of the substrate. In a region of the easily slidable coating layer, the average surface roughness (Sa) is 1-25 nm, the maximum protrusion height (P) is 60-500 nm, and the average length (RSm) of roughness curve elements is 10 æm or less. A single layer, of a mixture composition of a resin and a crosslinking agent, in the easily slidable coating layer has a Martens hardness (HM) of at least 150 N/mm2 and an elastic deformation power (?it) of at least 28 pcnt .
PH12020550508A 2017-11-02 2020-04-29 Release film for producing ceramic green sheet PH12020550508A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017212619 2017-11-02
PCT/JP2018/040554 WO2019088184A1 (en) 2017-11-02 2018-10-31 Release film for producing ceramic green sheet

Publications (1)

Publication Number Publication Date
PH12020550508A1 true PH12020550508A1 (en) 2021-03-22

Family

ID=66333603

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020550508A PH12020550508A1 (en) 2017-11-02 2020-04-29 Release film for producing ceramic green sheet

Country Status (6)

Country Link
JP (1) JP6610810B2 (en)
KR (1) KR102422462B1 (en)
CN (1) CN111295272B (en)
PH (1) PH12020550508A1 (en)
SG (1) SG11202003421PA (en)
WO (1) WO2019088184A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7095741B2 (en) * 2019-06-28 2022-07-05 東洋紡株式会社 Release film for manufacturing ceramic green sheets
JP7459461B2 (en) * 2019-08-02 2024-04-02 東洋紡株式会社 Release film for ceramic green sheet production
KR20240035552A (en) * 2021-08-26 2024-03-15 후지필름 가부시키가이샤 Release film, manufacturing method of release film, ceramic condenser
WO2023080026A1 (en) * 2021-11-08 2023-05-11 東洋紡株式会社 Release film for manufacturing ceramic green sheet

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW496881B (en) * 1997-05-13 2002-08-01 Teijin Ltd Release film
JP3870785B2 (en) 2002-01-07 2007-01-24 株式会社村田製作所 Manufacturing method of multilayer ceramic electronic component
KR100879003B1 (en) * 2005-05-26 2009-01-15 주식회사 코오롱 Release Film
KR100785378B1 (en) * 2005-09-05 2007-12-14 주식회사 바이오레인 Multi-layered antiadhesion barrier
JP4914647B2 (en) * 2006-05-31 2012-04-11 日本写真印刷株式会社 Transfer film for simultaneous painting
US7691225B2 (en) * 2007-01-15 2010-04-06 Nitto Denko Corporation Thermal-release double-coated pressure-sensitive adhesive tape or sheet and method of processing adherend
JP5281554B2 (en) * 2009-11-30 2013-09-04 三菱樹脂株式会社 Release film
JP5861186B2 (en) * 2010-05-25 2016-02-16 クレハエラストマー株式会社 Manufacturing method of pressure-sensitive adhesive film for sealing fine holes
JP2012224011A (en) * 2011-04-21 2012-11-15 Lintec Corp Release film for ceramic green sheet manufacturing process
JP2012232494A (en) * 2011-05-02 2012-11-29 Mitsubishi Plastics Inc Release polyester film
JP5825949B2 (en) * 2011-09-14 2015-12-02 リンテック株式会社 Release film and manufacturing method thereof
MY168308A (en) 2012-04-23 2018-10-29 Lintec Corp Release film for producing green sheet
JP6087559B2 (en) * 2012-09-28 2017-03-01 富士フイルム株式会社 Film mirror and composite film used therefor
JP6091287B2 (en) * 2013-03-28 2017-03-08 リンテック株式会社 Release film for green sheet manufacturing
JP6205874B2 (en) 2013-06-07 2017-10-04 東レ株式会社 Release film
JP6264378B2 (en) * 2014-05-30 2018-01-24 三菱ケミカル株式会社 Resin products
JP6414424B2 (en) * 2014-09-19 2018-10-31 東洋紡株式会社 Release film for ceramic sheet production
WO2016158592A1 (en) * 2015-03-27 2016-10-06 リンテック株式会社 Releasing film for ceramic green sheet production step
JP2016210041A (en) * 2015-05-01 2016-12-15 三菱樹脂株式会社 Release film
TWI564149B (en) 2015-08-05 2017-01-01 Nanya Plastics Corp Release film and manufacturing method thereof
KR20240074884A (en) * 2016-05-16 2024-05-28 도요보 가부시키가이샤 Release film

Also Published As

Publication number Publication date
WO2019088184A1 (en) 2019-05-09
KR20200080280A (en) 2020-07-06
CN111295272B (en) 2021-09-28
JP6610810B2 (en) 2019-11-27
SG11202003421PA (en) 2020-05-28
JPWO2019088184A1 (en) 2019-11-21
CN111295272A (en) 2020-06-16
KR102422462B1 (en) 2022-07-21

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