JP7702940B2 - 逆波長分散性位相差フィルム用メタクリル系共重合体、組成物、フィルム、フィルムの製造方法および積層体 - Google Patents

逆波長分散性位相差フィルム用メタクリル系共重合体、組成物、フィルム、フィルムの製造方法および積層体 Download PDF

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JP7702940B2
JP7702940B2 JP2022524463A JP2022524463A JP7702940B2 JP 7702940 B2 JP7702940 B2 JP 7702940B2 JP 2022524463 A JP2022524463 A JP 2022524463A JP 2022524463 A JP2022524463 A JP 2022524463A JP 7702940 B2 JP7702940 B2 JP 7702940B2
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methacrylic copolymer
wavelength dispersion
film
mass
units
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JPWO2021235393A1 (https=
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康成 梅田
祐作 野本
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Kuraray Co Ltd
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Kuraray Co Ltd
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    • 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
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polarising Elements (AREA)
JP2022524463A 2020-05-19 2021-05-17 逆波長分散性位相差フィルム用メタクリル系共重合体、組成物、フィルム、フィルムの製造方法および積層体 Active JP7702940B2 (ja)

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JP2020087592 2020-05-19
JP2020087592 2020-05-19
PCT/JP2021/018621 WO2021235393A1 (ja) 2020-05-19 2021-05-17 逆波長分散性位相差フィルム用メタクリル系共重合体、組成物、フィルム、フィルムの製造方法および積層体

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JP7702940B2 true JP7702940B2 (ja) 2025-07-04

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7645876B2 (ja) * 2020-04-22 2025-03-14 株式会社クラレ 積層体
JPWO2022202965A1 (https=) * 2021-03-24 2022-09-29
CN119343403A (zh) * 2022-05-11 2025-01-21 株式会社可乐丽 树脂组合物和成形体
CN119487109A (zh) * 2022-07-21 2025-02-18 株式会社可乐丽 蒸镀用基材薄膜和蒸镀薄膜
WO2024019172A1 (ja) * 2022-07-21 2024-01-25 株式会社クラレ 蒸着用積層基材フィルム、および蒸着積層フィルム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001270905A (ja) 2000-01-21 2001-10-02 Mitsubishi Rayon Co Ltd 耐熱性メタクリル共重合体、その製造方法および光学素子
WO2005108438A1 (ja) 2004-05-10 2005-11-17 Kaneka Corporation イミド樹脂とその製造方法、およびそれを用いた成形体
JP2009248361A (ja) 2008-04-02 2009-10-29 Sumitomo Chemical Co Ltd 耐擦傷性樹脂板及びその用途
KR20140146902A (ko) 2013-06-18 2014-12-29 주식회사 엘지화학 인장 탄성률이 낮은 광학필름 및 이를 포함하는 편광판

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63163301A (ja) * 1986-12-25 1988-07-06 Asahi Chem Ind Co Ltd 光デイスク基板
JPH01315461A (ja) * 1988-03-10 1989-12-20 Asahi Chem Ind Co Ltd 樹脂組成物
JPH04325238A (ja) * 1991-04-25 1992-11-13 Asahi Chem Ind Co Ltd 耐熱難燃性樹脂積層板
JPH08192459A (ja) * 1995-01-17 1996-07-30 Nippon Steel Corp 透明中空多層構造体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001270905A (ja) 2000-01-21 2001-10-02 Mitsubishi Rayon Co Ltd 耐熱性メタクリル共重合体、その製造方法および光学素子
WO2005108438A1 (ja) 2004-05-10 2005-11-17 Kaneka Corporation イミド樹脂とその製造方法、およびそれを用いた成形体
JP2009248361A (ja) 2008-04-02 2009-10-29 Sumitomo Chemical Co Ltd 耐擦傷性樹脂板及びその用途
KR20140146902A (ko) 2013-06-18 2014-12-29 주식회사 엘지화학 인장 탄성률이 낮은 광학필름 및 이를 포함하는 편광판

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