CN115038585B - 用于光学膜的聚酯共聚物 - Google Patents

用于光学膜的聚酯共聚物 Download PDF

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Publication number
CN115038585B
CN115038585B CN202080077147.4A CN202080077147A CN115038585B CN 115038585 B CN115038585 B CN 115038585B CN 202080077147 A CN202080077147 A CN 202080077147A CN 115038585 B CN115038585 B CN 115038585B
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China
Prior art keywords
skin layer
layer
mol
optical film
layers
Prior art date
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Active
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CN202080077147.4A
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English (en)
Chinese (zh)
Other versions
CN115038585A (zh
Inventor
斯蒂芬·A·约翰逊
卡尔·A·斯托弗
克里斯托弗·J·德克斯
刘宇锋
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN115038585A publication Critical patent/CN115038585A/zh
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Eyeglasses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CN202080077147.4A 2019-11-27 2020-11-23 用于光学膜的聚酯共聚物 Active CN115038585B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962941107P 2019-11-27 2019-11-27
US62/941,107 2019-11-27
PCT/IB2020/061041 WO2021105852A1 (en) 2019-11-27 2020-11-23 Polyester copolymers for use in optical films

Publications (2)

Publication Number Publication Date
CN115038585A CN115038585A (zh) 2022-09-09
CN115038585B true CN115038585B (zh) 2024-04-16

Family

ID=76130073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080077147.4A Active CN115038585B (zh) 2019-11-27 2020-11-23 用于光学膜的聚酯共聚物

Country Status (4)

Country Link
US (1) US20220381964A1 (https=)
JP (1) JP2023503342A (https=)
CN (1) CN115038585B (https=)
WO (1) WO2021105852A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7641914B2 (ja) 2019-05-01 2025-03-07 スリーエム イノベイティブ プロパティズ カンパニー 偏光子フィルム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101155690A (zh) * 2005-04-06 2008-04-02 3M创新有限公司 带有光学薄膜并且该光学薄膜具有特定功能层的光学体
CN101495890A (zh) * 2005-08-31 2009-07-29 3M创新有限公司 制造多层反射偏振片的方法
CN102046379A (zh) * 2008-05-02 2011-05-04 3M创新有限公司 包含具有支链的或环状的c4-c10烷基单元的双折射萘二甲酸酯共聚酯的光学膜
CN105745559A (zh) * 2013-11-19 2016-07-06 3M创新有限公司 多层聚合物反射器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162343A (en) * 1977-12-23 1979-07-24 The Mearl Corporation Multilayer light-reflecting film
US6630283B1 (en) * 2000-09-07 2003-10-07 3M Innovative Properties Company Photothermographic and photographic elements having a transparent support having antihalation properties and properties for reducing woodgrain
US6673425B1 (en) * 2000-10-27 2004-01-06 3M Innovative Properties Company Method and materials for preventing warping in optical films
US7215473B2 (en) * 2002-08-17 2007-05-08 3M Innovative Properties Company Enhanced heat mirror films
US20070047080A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
SG194043A1 (en) * 2011-04-04 2013-11-29 3M Innovative Properties Co Optical stack comprising adhesive
WO2019123141A1 (en) * 2017-12-20 2019-06-27 3M Innovative Properties Company Optical stack and polarizing beam splitter
US12372697B2 (en) * 2019-02-02 2025-07-29 3M Innovative Properties Company Optical diffuser with high infrared clarity

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101155690A (zh) * 2005-04-06 2008-04-02 3M创新有限公司 带有光学薄膜并且该光学薄膜具有特定功能层的光学体
CN101495890A (zh) * 2005-08-31 2009-07-29 3M创新有限公司 制造多层反射偏振片的方法
CN102046379A (zh) * 2008-05-02 2011-05-04 3M创新有限公司 包含具有支链的或环状的c4-c10烷基单元的双折射萘二甲酸酯共聚酯的光学膜
CN105745559A (zh) * 2013-11-19 2016-07-06 3M创新有限公司 多层聚合物反射器

Also Published As

Publication number Publication date
CN115038585A (zh) 2022-09-09
JP2023503342A (ja) 2023-01-27
US20220381964A1 (en) 2022-12-01
WO2021105852A1 (en) 2021-06-03

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