JPWO2022113959A1 - - Google Patents
Info
- Publication number
- JPWO2022113959A1 JPWO2022113959A1 JP2022565342A JP2022565342A JPWO2022113959A1 JP WO2022113959 A1 JPWO2022113959 A1 JP WO2022113959A1 JP 2022565342 A JP2022565342 A JP 2022565342A JP 2022565342 A JP2022565342 A JP 2022565342A JP WO2022113959 A1 JPWO2022113959 A1 JP WO2022113959A1
- 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
- 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
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020196400 | 2020-11-26 | ||
| PCT/JP2021/042861 WO2022113959A1 (ja) | 2020-11-26 | 2021-11-22 | ポリビニルアルコールフィルム及びそれを用いた偏光フィルム並びに偏光板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022113959A1 true JPWO2022113959A1 (ja) | 2022-06-02 |
Family
ID=81754626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022565342A Pending JPWO2022113959A1 (ja) | 2020-11-26 | 2021-11-22 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2022113959A1 (ja) |
| KR (1) | KR20230112129A (ja) |
| CN (1) | CN116547345A (ja) |
| TW (1) | TW202231741A (ja) |
| WO (1) | WO2022113959A1 (ja) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648909U (ja) | 1987-07-06 | 1989-01-18 | ||
| CN105431751B (zh) * | 2013-08-09 | 2018-04-06 | 株式会社可乐丽 | 乙烯醇系聚合物膜 |
| CN107000270B (zh) * | 2014-12-12 | 2019-08-13 | 株式会社可乐丽 | 聚乙烯醇系聚合物膜及其制造方法 |
| KR101819414B1 (ko) * | 2016-08-10 | 2018-01-16 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름 |
| WO2019054487A1 (ja) * | 2017-09-15 | 2019-03-21 | 株式会社クラレ | ポリビニルアルコールフィルム及びその製造方法 |
| WO2019189687A1 (ja) * | 2018-03-30 | 2019-10-03 | 積水化学工業株式会社 | ポリビニルアルコールフィルム、及び偏光フィルムの製造方法 |
| CN113227224B (zh) * | 2018-12-28 | 2023-09-19 | 株式会社可乐丽 | 水溶性膜以及包装体 |
-
2021
- 2021-11-22 KR KR1020237020689A patent/KR20230112129A/ko unknown
- 2021-11-22 JP JP2022565342A patent/JPWO2022113959A1/ja active Pending
- 2021-11-22 WO PCT/JP2021/042861 patent/WO2022113959A1/ja active Application Filing
- 2021-11-22 CN CN202180079402.3A patent/CN116547345A/zh active Pending
- 2021-11-25 TW TW110143924A patent/TW202231741A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW202231741A (zh) | 2022-08-16 |
| CN116547345A (zh) | 2023-08-04 |
| WO2022113959A1 (ja) | 2022-06-02 |
| KR20230112129A (ko) | 2023-07-26 |