TWI803672B - 聚乙烯醇系薄膜及偏光膜 - Google Patents

聚乙烯醇系薄膜及偏光膜 Download PDF

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Publication number
TWI803672B
TWI803672B TW108126687A TW108126687A TWI803672B TW I803672 B TWI803672 B TW I803672B TW 108126687 A TW108126687 A TW 108126687A TW 108126687 A TW108126687 A TW 108126687A TW I803672 B TWI803672 B TW I803672B
Authority
TW
Taiwan
Prior art keywords
film
pva
fatty acid
polyvinyl alcohol
polyoxyethylene
Prior art date
Application number
TW108126687A
Other languages
English (en)
Chinese (zh)
Other versions
TW202012517A (zh
Inventor
可兒昭一
Original Assignee
日商三菱化學股份有限公司
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Application filed by 日商三菱化學股份有限公司 filed Critical 日商三菱化學股份有限公司
Publication of TW202012517A publication Critical patent/TW202012517A/zh
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Publication of TWI803672B publication Critical patent/TWI803672B/zh

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/05Alcohols; Metal alcoholates
    • C08K5/053Polyhydroxylic alcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/101Esters; Ether-esters of monocarboxylic acids
    • C08K5/103Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions 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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW108126687A 2018-07-31 2019-07-29 聚乙烯醇系薄膜及偏光膜 TWI803672B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-143770 2018-07-31
JP2018143770 2018-07-31

Publications (2)

Publication Number Publication Date
TW202012517A TW202012517A (zh) 2020-04-01
TWI803672B true TWI803672B (zh) 2023-06-01

Family

ID=69230666

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108126687A TWI803672B (zh) 2018-07-31 2019-07-29 聚乙烯醇系薄膜及偏光膜

Country Status (4)

Country Link
JP (1) JP7396045B2 (ja)
CN (1) CN112262177B (ja)
TW (1) TWI803672B (ja)
WO (1) WO2020027021A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202112569A (zh) 2019-07-04 2021-04-01 日商愛賽璐股份有限公司 轉印用薄片
WO2022004344A1 (ja) * 2020-06-29 2022-01-06 株式会社クラレ 水溶性フィルムおよび包装体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001072710A (ja) * 1999-09-07 2001-03-21 Kuraray Co Ltd 変性ポリビニルアルコール系樹脂の製造方法
TW201619273A (zh) * 2014-10-13 2016-06-01 摩諾索公司 水溶性聚乙烯醇摻合物膜、相關方法及相關物品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112066B2 (ja) * 1973-04-24 1976-04-15
JPS5937298B2 (ja) * 1975-04-18 1984-09-08 積水化学工業株式会社 ポリビニルアルコ−ル樹脂組成物
JP3561572B2 (ja) * 1996-04-03 2004-09-02 信越ポリマー株式会社 ポリビニルアルコール系樹脂組成物
JP2002155218A (ja) * 2000-11-24 2002-05-28 Sumitomo Chem Co Ltd トリスアゾ化合物又はその塩及びそれらを含有する染料系偏光膜
JP4033443B2 (ja) * 2002-01-22 2008-01-16 日本化薬株式会社 染料系偏光膜及び偏光板
KR101212424B1 (ko) * 2004-11-02 2012-12-13 닛폰고세이가가쿠고교 가부시키가이샤 폴리비닐알콜계 필름 및 그 제조 방법
US7781506B2 (en) * 2007-01-26 2010-08-24 E.I. Du Pont De Nemours And Company Poly(vinyl alcohol) composition comprising a polyol

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001072710A (ja) * 1999-09-07 2001-03-21 Kuraray Co Ltd 変性ポリビニルアルコール系樹脂の製造方法
TW201619273A (zh) * 2014-10-13 2016-06-01 摩諾索公司 水溶性聚乙烯醇摻合物膜、相關方法及相關物品

Also Published As

Publication number Publication date
JPWO2020027021A1 (ja) 2021-08-02
TW202012517A (zh) 2020-04-01
JP7396045B2 (ja) 2023-12-12
WO2020027021A1 (ja) 2020-02-06
CN112262177B (zh) 2023-08-22
CN112262177A (zh) 2021-01-22

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