JPWO2020226153A1 - - Google Patents

Info

Publication number
JPWO2020226153A1
JPWO2020226153A1 JP2021518394A JP2021518394A JPWO2020226153A1 JP WO2020226153 A1 JPWO2020226153 A1 JP WO2020226153A1 JP 2021518394 A JP2021518394 A JP 2021518394A JP 2021518394 A JP2021518394 A JP 2021518394A JP WO2020226153 A1 JPWO2020226153 A1 JP WO2020226153A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021518394A
Other languages
Japanese (ja)
Other versions
JP7451508B2 (en
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 filed Critical
Publication of JPWO2020226153A1 publication Critical patent/JPWO2020226153A1/ja
Application granted granted Critical
Publication of JP7451508B2 publication Critical patent/JP7451508B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates 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
    • C08J7/12—Chemical modification
    • 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
    • C08K5/55—Boron-containing compounds
    • 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
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • C08J2331/00—Characterised by the use of 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, or carbonic acid, or of a haloformic acid
    • C08J2331/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
    • C08J2331/04—Homopolymers or copolymers of vinyl acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2021518394A 2019-05-09 2020-05-07 Polarizing film and its manufacturing method Active JP7451508B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019089273 2019-05-09
JP2019089273 2019-05-09
PCT/JP2020/018525 WO2020226153A1 (en) 2019-05-09 2020-05-07 Polarising film and method for producing same

Publications (2)

Publication Number Publication Date
JPWO2020226153A1 true JPWO2020226153A1 (en) 2020-11-12
JP7451508B2 JP7451508B2 (en) 2024-03-18

Family

ID=73051467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021518394A Active JP7451508B2 (en) 2019-05-09 2020-05-07 Polarizing film and its manufacturing method

Country Status (5)

Country Link
JP (1) JP7451508B2 (en)
KR (1) KR20220007091A (en)
CN (1) CN114096899A (en)
TW (1) TW202104418A (en)
WO (1) WO2020226153A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140075154A (en) * 2012-12-11 2014-06-19 동우 화인켐 주식회사 Crosslinking agent for preparing a polarizer and method of preparing a polarizer using the same
KR20150001276A (en) * 2013-06-27 2015-01-06 동우 화인켐 주식회사 Method for preparing polarizer and polarizer
KR20150052777A (en) * 2013-11-06 2015-05-14 동우 화인켐 주식회사 Process for Preparing Polarizer
KR20160054229A (en) * 2014-11-06 2016-05-16 동우 화인켐 주식회사 Process for Preparing Polarizer
JP2018180022A (en) * 2017-04-03 2018-11-15 日東電工株式会社 Manufacturing method of polarizer
JP2019015926A (en) * 2017-07-10 2019-01-31 株式会社クラレ Polarization film and method for producing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6484203A (en) 1987-09-26 1989-03-29 Nippon Synthetic Chem Ind Polarizing film having superior durability and its production
JP3357109B2 (en) 1993-02-09 2002-12-16 株式会社クラレ Manufacturing method of polarizing film
JPH06265727A (en) 1993-03-16 1994-09-22 Kuraray Co Ltd Production of polarizing film
CN102311552A (en) 2010-06-10 2012-01-11 东友精细化工有限公司 Method for preparing polarizer
JP5831249B2 (en) 2012-01-23 2015-12-09 住友化学株式会社 Polarizing film, method for producing the same, and polarizing plate
JP5931125B2 (en) * 2014-06-03 2016-06-08 株式会社クラレ Manufacturing method of polarizing film
JP6649068B2 (en) * 2015-12-07 2020-02-19 住友化学株式会社 Manufacturing method of polarizing film
JP6776275B2 (en) * 2016-02-09 2020-10-28 株式会社クラレ Method of manufacturing polarizing film
WO2018021274A1 (en) 2016-07-26 2018-02-01 株式会社クラレ Polarizing film and production method therefor
KR102535102B1 (en) * 2016-08-18 2023-05-19 스미또모 가가꾸 가부시키가이샤 Process for producing polarizing film and apparatus for producing polarizing film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140075154A (en) * 2012-12-11 2014-06-19 동우 화인켐 주식회사 Crosslinking agent for preparing a polarizer and method of preparing a polarizer using the same
KR20150001276A (en) * 2013-06-27 2015-01-06 동우 화인켐 주식회사 Method for preparing polarizer and polarizer
KR20150052777A (en) * 2013-11-06 2015-05-14 동우 화인켐 주식회사 Process for Preparing Polarizer
KR20160054229A (en) * 2014-11-06 2016-05-16 동우 화인켐 주식회사 Process for Preparing Polarizer
JP2018180022A (en) * 2017-04-03 2018-11-15 日東電工株式会社 Manufacturing method of polarizer
JP2019015926A (en) * 2017-07-10 2019-01-31 株式会社クラレ Polarization film and method for producing the same

Also Published As

Publication number Publication date
JP7451508B2 (en) 2024-03-18
TW202104418A (en) 2021-02-01
CN114096899A (en) 2022-02-25
WO2020226153A1 (en) 2020-11-12
KR20220007091A (en) 2022-01-18

Similar Documents

Publication Publication Date Title
BR112019017762A2 (en)
BR112021013854A2 (en)
BR112021018450A2 (en)
BR112021017892A2 (en)
BR112019016141A2 (en)
AU2020104490A4 (en)
BR112021017939A2 (en)
BR112019016138A2 (en)
BR112019016142A2 (en)
BR112021018168A2 (en)
BR112021018102A2 (en)
BR112021008711A2 (en)
JPWO2021070622A1 (en)
BR112021018452A2 (en)
BR112021012348A2 (en)
BR112021018250A2 (en)
BR112021018084A2 (en)
BR112021018093A2 (en)
BR112021013944A2 (en)
BR112021013128A2 (en)
BR112021018484A2 (en)
BR112021015080A2 (en)
BR112021017949A2 (en)
BR112021017983A2 (en)
BR112021016205A2 (en)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221226

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231010

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231208

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20231211

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240306

R150 Certificate of patent or registration of utility model

Ref document number: 7451508

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150