WO2023054029A1 - カバーフィルム - Google Patents

カバーフィルム Download PDF

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Publication number
WO2023054029A1
WO2023054029A1 PCT/JP2022/034797 JP2022034797W WO2023054029A1 WO 2023054029 A1 WO2023054029 A1 WO 2023054029A1 JP 2022034797 W JP2022034797 W JP 2022034797W WO 2023054029 A1 WO2023054029 A1 WO 2023054029A1
Authority
WO
WIPO (PCT)
Prior art keywords
additive
group
mass
acid
molecular weight
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2022/034797
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
貴登 鈴木
美代子 原
泰行 佐々田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Priority to CN202280065048.3A priority Critical patent/CN118159420A/zh
Priority to EP22875900.7A priority patent/EP4410542A4/en
Priority to JP2023551328A priority patent/JPWO2023054029A1/ja
Publication of WO2023054029A1 publication Critical patent/WO2023054029A1/ja
Priority to US18/610,942 priority patent/US20240254322A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/20—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising esters
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • 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
    • 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
    • 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
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of 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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/06—Homopolymers or copolymers of esters of polycarboxylic acids
    • C08L31/08—Homopolymers or copolymers of esters of polycarboxylic acids of phthalic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of 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
    • 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
    • C09D133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09D133/12—Homopolymers or copolymers of methyl methacrylate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate
    • 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
    • C08J2433/04—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
    • C08J2433/06—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
    • C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2433/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides

Definitions

  • the support contains an additive A other than cellulose acetate, When one type of additive A is included, one type of additive A has a molecular weight of 500 or more, A cover film, wherein when two or more of the additives A are contained, the average molecular weight of the two or more additives A is 500 or more.
  • a cover film wherein the additive A contains one or more selected from the group consisting of sugars and polyesters.
  • the polymer layer contains an additive B different from the polymer.
  • the cover film according to [3] which satisfies the relationship of formula (X).
  • the molecular weight of one additive A is 500 or more, preferably 700 or more, and more preferably 800 or more.
  • the upper limit is preferably 5000 or less, more preferably 1000 or less.
  • the average molecular weight of the two or more additives A is 500 or more, preferably 700 or more, and more preferably 800 or more.
  • the upper limit is preferably 5000 or less, more preferably 1000 or less.
  • the one additive A has a molecular weight of 500 or more, and the additive A does not contain one additive with a molecular weight of less than 500. That is, when one type of additive A is included, the molecular weight of the additive A is limited to 500 or more.
  • hydroxyl groups of the saccharide may be substituted with substituents for the hydrogen atoms in the above hydroxyl groups.
  • substituents for the hydrogen atoms in the above hydroxyl groups.
  • the substituent an acyl group is preferable.
  • the number of carbon atoms in the acyl group is preferably 1-10.
  • the acyl group include aliphatic acyl groups such as formyl, acetyl, propionyl, 2-methylpropionyl, 2,2-dimethylpropionyl and 2-ethylhexanoyl; benzoyl and 1-naphthyl.
  • Aromatic acyl groups such as carbonyl group, 2-naphthylcarbonyl group and 2-furylcarbonyl group can be mentioned.
  • non-cyclic divalent linking group having 2 to 10 carbon atoms examples include an alkylene group (preferably 2 to 10 carbon atoms, more preferably 2 to 6 carbon atoms, more preferably 2 to 6 carbon atoms, still more preferably 2 to 4 carbon atoms), alkynylene groups (preferably 2 to 10 carbon atoms, more preferably 2 to 6 carbon atoms, still more preferably 2 to 4 carbon atoms), and the above alkylene groups having heteroatoms (eg, oxygen atoms, nitrogen atoms, etc.) and the above An alkynylene group is mentioned.
  • the acyclic divalent linking group having 2 to 10 carbon atoms may have a substituent.
  • alkyl group having 1 to 8 carbon atoms examples include methyl group, ethyl group, propyl group, butyl group, isobutyl group, pentyl group, hexyl group, octyl group and 2-ethylhexyl group, and 1 to 4 carbon atoms. is preferred, and a methyl group or an ethyl group is more preferred.
  • alkenyl groups having 2 to 8 carbon atoms include ethenyl, 1-methylethenyl, 1-propenyl, 2-propenyl, 2-methyl-1-propenyl, 2-methyl-2-propenyl and 2 -methylenebutyl group.
  • Additive A may contain additive A other than the sugars and polyester described above.
  • Other additive A includes, for example, an organic acid represented by general formula (11) or a compound represented by general formula (21).
  • alkyl group substituted with a group having a ring structure examples include, for example, a benzyl group, a phenethyl group, a 3-phenylpropyl group, an aralkyl group such as a naphthylmethyl group, a pyridin-2-ylmethyl group, a pyridin-3-ylmethyl group, A pyridin-4-ylmethyl group and an indol-3-ylmethyl group can be mentioned.
  • Deep eutectic solvent - Deep eutectic solvents (DES) are solvents containing a hydrogen bond acceptor compound and a hydrogen bond donor compound. It is a solvent in which melting point depression occurs and the melting point is largely depressed.
  • ClogP (ClogPB) of one type of additive B is preferably 8.0 to 27.0, more preferably 10.0 to 25.0, 12.0 to 20 0.0 is more preferred.
  • the average ClogP (average ClogPB) of the two or more additives B is preferably 8.0 to 27.0, more preferably 10.0 to 25.0, 12 0.0 to 20.0 is more preferred.
  • the total thickness of the polymer layer and the support in the cover film is not particularly limited, but is preferably 250 ⁇ m or less, more preferably 200 ⁇ m or less, and still more preferably 150 ⁇ m or less from the viewpoint of operability and microscopy during microscopic observation. .
  • the lower limit is preferably 50 ⁇ m or more from the viewpoint of handling properties such as resistance to breakage and sealing properties.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PCT/JP2022/034797 2021-09-30 2022-09-16 カバーフィルム Ceased WO2023054029A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202280065048.3A CN118159420A (zh) 2021-09-30 2022-09-16 覆盖膜
EP22875900.7A EP4410542A4 (en) 2021-09-30 2022-09-16 COVERING FILM
JP2023551328A JPWO2023054029A1 (https=) 2021-09-30 2022-09-16
US18/610,942 US20240254322A1 (en) 2021-09-30 2024-03-20 Cover film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021160404 2021-09-30
JP2021-160404 2021-09-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/610,942 Continuation US20240254322A1 (en) 2021-09-30 2024-03-20 Cover film

Publications (1)

Publication Number Publication Date
WO2023054029A1 true WO2023054029A1 (ja) 2023-04-06

Family

ID=85782477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/034797 Ceased WO2023054029A1 (ja) 2021-09-30 2022-09-16 カバーフィルム

Country Status (5)

Country Link
US (1) US20240254322A1 (https=)
EP (1) EP4410542A4 (https=)
JP (1) JPWO2023054029A1 (https=)
CN (1) CN118159420A (https=)
WO (1) WO2023054029A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192289A1 (ja) * 2024-03-15 2025-09-18 富士フイルム株式会社 カバーフィルム
WO2025192424A1 (ja) * 2024-03-15 2025-09-18 富士フイルム株式会社 カバーフィルム
WO2025192438A1 (ja) * 2024-03-15 2025-09-18 富士フイルム株式会社 カバーフィルム
WO2025225288A1 (ja) * 2024-04-22 2025-10-30 富士フイルム株式会社 カバーフィルム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11101943A (ja) * 1997-09-29 1999-04-13 Fuji Photo Film Co Ltd 顕微鏡用カバーフイルム
JP2004506228A (ja) * 2000-08-07 2004-02-26 スリーエム　イノベイティブ　プロパティズ　カンパニー 顕微鏡用カバースリップ材
JP2008003506A (ja) 2006-06-26 2008-01-10 Fujifilm Corp 顕微鏡用カバーフイルム及びその製造方法
JP2015227955A (ja) 2014-05-30 2015-12-17 富士フイルム株式会社 光学フィルム、偏光板および液晶表示装置
US20180194913A1 (en) 2015-06-23 2018-07-12 Island Polymer Industries Gmbh Highly transparent coated cellulose triacetate film and dissolver medium
JP2020105336A (ja) 2018-12-27 2020-07-09 東レ株式会社 熱可塑性樹脂組成物およびそれを成形してなる成形品

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006077113A (ja) * 2004-09-09 2006-03-23 Konica Minolta Opto Inc セルロースエステルフィルム及びその製造方法、並びに偏光板及び液晶表示装置
JP5040651B2 (ja) * 2005-06-08 2012-10-03 コニカミノルタアドバンストレイヤー株式会社 セルロースエステルフィルム、偏光板及び液晶表示装置
JP2009269970A (ja) * 2008-05-02 2009-11-19 Fujifilm Corp 光学フィルム
KR101618870B1 (ko) * 2008-05-15 2016-05-09 후지필름 가부시키가이샤 셀룰로오스 에스테르 필름, 위상차 필름, 편광판 및 액정 표시 장치
JP5375787B2 (ja) * 2010-09-24 2013-12-25 コニカミノルタ株式会社 セルロースエステルフィルム、偏光板、及び液晶表示装置
JP5701716B2 (ja) * 2010-10-07 2015-04-15 富士フイルム株式会社 偏光板保護フィルム、偏光板および液晶表示装置
JP2014026011A (ja) * 2012-07-24 2014-02-06 Fujifilm Corp 光学フィルム、偏光板、及び画像表示装置
KR102493119B1 (ko) * 2018-03-16 2023-01-27 후지필름 가부시키가이샤 광학 필름, 편광판, 화상 표시 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11101943A (ja) * 1997-09-29 1999-04-13 Fuji Photo Film Co Ltd 顕微鏡用カバーフイルム
JP2004506228A (ja) * 2000-08-07 2004-02-26 スリーエム　イノベイティブ　プロパティズ　カンパニー 顕微鏡用カバースリップ材
JP2008003506A (ja) 2006-06-26 2008-01-10 Fujifilm Corp 顕微鏡用カバーフイルム及びその製造方法
JP2015227955A (ja) 2014-05-30 2015-12-17 富士フイルム株式会社 光学フィルム、偏光板および液晶表示装置
US20180194913A1 (en) 2015-06-23 2018-07-12 Island Polymer Industries Gmbh Highly transparent coated cellulose triacetate film and dissolver medium
JP2020105336A (ja) 2018-12-27 2020-07-09 東レ株式会社 熱可塑性樹脂組成物およびそれを成形してなる成形品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4410542A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192289A1 (ja) * 2024-03-15 2025-09-18 富士フイルム株式会社 カバーフィルム
WO2025192424A1 (ja) * 2024-03-15 2025-09-18 富士フイルム株式会社 カバーフィルム
WO2025192438A1 (ja) * 2024-03-15 2025-09-18 富士フイルム株式会社 カバーフィルム
WO2025225288A1 (ja) * 2024-04-22 2025-10-30 富士フイルム株式会社 カバーフィルム

Also Published As

Publication number Publication date
CN118159420A (zh) 2024-06-07
US20240254322A1 (en) 2024-08-01
EP4410542A1 (en) 2024-08-07
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