JPWO2021020349A1 - - Google Patents
Info
- Publication number
- JPWO2021020349A1 JPWO2021020349A1 JP2021535331A JP2021535331A JPWO2021020349A1 JP WO2021020349 A1 JPWO2021020349 A1 JP WO2021020349A1 JP 2021535331 A JP2021535331 A JP 2021535331A JP 2021535331 A JP2021535331 A JP 2021535331A JP WO2021020349 A1 JPWO2021020349 A1 JP WO2021020349A1
- 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.)
- Pending
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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/14—Chemical modification with acids, their salts or anhydrides
-
- 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
-
- 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
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
- C08J2329/00—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 at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019138456 | 2019-07-29 | ||
PCT/JP2020/028729 WO2021020349A1 (ja) | 2019-07-29 | 2020-07-27 | 偏光フィルム及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021020349A1 true JPWO2021020349A1 (ko) | 2021-02-04 |
Family
ID=74230432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021535331A Pending JPWO2021020349A1 (ko) | 2019-07-29 | 2020-07-27 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPWO2021020349A1 (ko) |
KR (1) | KR20220041093A (ko) |
CN (1) | CN114174875B (ko) |
TW (1) | TW202110987A (ko) |
WO (1) | WO2021020349A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140075154A (ko) * | 2012-12-11 | 2014-06-19 | 동우 화인켐 주식회사 | 편광자 제조용 가교제 및 이를 이용한 편광자의 제조방법 |
KR20150001276A (ko) * | 2013-06-27 | 2015-01-06 | 동우 화인켐 주식회사 | 편광자의 제조방법 및 편광자 |
KR20150052777A (ko) * | 2013-11-06 | 2015-05-14 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
KR20160054229A (ko) * | 2014-11-06 | 2016-05-16 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
WO2018021274A1 (ja) * | 2016-07-26 | 2018-02-01 | 株式会社クラレ | 偏光フィルム及びその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018091980A (ja) * | 2016-12-02 | 2018-06-14 | 住友化学株式会社 | 偏光フィルム及び偏光性積層フィルムの製造方法 |
-
2020
- 2020-07-27 CN CN202080054928.1A patent/CN114174875B/zh active Active
- 2020-07-27 KR KR1020227002746A patent/KR20220041093A/ko unknown
- 2020-07-27 WO PCT/JP2020/028729 patent/WO2021020349A1/ja active Application Filing
- 2020-07-27 JP JP2021535331A patent/JPWO2021020349A1/ja active Pending
- 2020-07-28 TW TW109125378A patent/TW202110987A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140075154A (ko) * | 2012-12-11 | 2014-06-19 | 동우 화인켐 주식회사 | 편광자 제조용 가교제 및 이를 이용한 편광자의 제조방법 |
KR20150001276A (ko) * | 2013-06-27 | 2015-01-06 | 동우 화인켐 주식회사 | 편광자의 제조방법 및 편광자 |
KR20150052777A (ko) * | 2013-11-06 | 2015-05-14 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
KR20160054229A (ko) * | 2014-11-06 | 2016-05-16 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
WO2018021274A1 (ja) * | 2016-07-26 | 2018-02-01 | 株式会社クラレ | 偏光フィルム及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
TW202110987A (zh) | 2021-03-16 |
CN114174875A (zh) | 2022-03-11 |
KR20220041093A (ko) | 2022-03-31 |
CN114174875B (zh) | 2024-02-23 |
WO2021020349A1 (ja) | 2021-02-04 |
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