JPWO2022145488A1 - - Google Patents
Info
- Publication number
- JPWO2022145488A1 JPWO2022145488A1 JP2022573129A JP2022573129A JPWO2022145488A1 JP WO2022145488 A1 JPWO2022145488 A1 JP WO2022145488A1 JP 2022573129 A JP2022573129 A JP 2022573129A JP 2022573129 A JP2022573129 A JP 2022573129A JP WO2022145488 A1 JPWO2022145488 A1 JP WO2022145488A1
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—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 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
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020219448 | 2020-12-28 | ||
| PCT/JP2021/049004 WO2022145488A1 (ja) | 2020-12-28 | 2021-12-28 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022145488A1 true JPWO2022145488A1 (ja) | 2022-07-07 |
Family
ID=82260840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022573129A Pending JPWO2022145488A1 (ja) | 2020-12-28 | 2021-12-28 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2022145488A1 (ja) |
| TW (1) | TW202231752A (ja) |
| WO (1) | WO2022145488A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023171710A1 (ja) * | 2022-03-09 | 2023-09-14 | 株式会社クラレ | ポリビニルアルコールフィルム及びポリビニルアルコールフィルムの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3031703B2 (ja) * | 1990-11-30 | 2000-04-10 | 日本合成化学工業株式会社 | 偏光フィルムの製造方法 |
| WO1999054400A1 (en) * | 1998-04-20 | 1999-10-28 | Kwang Myung Pharm. Ind. Co., Ltd. | Compositions of polyolefin and polyvinyl alcohol, and films, sheets and articles processed therefrom and multilayer products using the same |
| JP4587307B2 (ja) * | 2005-04-28 | 2010-11-24 | 日本合成化学工業株式会社 | ポリビニルアルコール系フィルム、及び偏光膜、偏光板 |
| JP2007140127A (ja) * | 2005-11-18 | 2007-06-07 | Nitto Denko Corp | 偏光子、その製造方法、光学フィルムおよび画像表示装置 |
| CN101033320B (zh) * | 2007-03-20 | 2010-10-13 | 中国乐凯胶片集团公司 | 一种偏光片用聚乙烯醇膜 |
| KR102341903B1 (ko) * | 2013-12-19 | 2021-12-21 | 주식회사 쿠라레 | 필름 |
| CN111269512A (zh) * | 2018-12-04 | 2020-06-12 | 广东聚益新材有限公司 | 聚乙烯醇薄膜开口剂、聚乙烯醇组合物、聚乙烯醇薄膜母粒和聚乙烯醇薄膜 |
-
2021
- 2021-12-28 TW TW110149181A patent/TW202231752A/zh unknown
- 2021-12-28 WO PCT/JP2021/049004 patent/WO2022145488A1/ja active Application Filing
- 2021-12-28 JP JP2022573129A patent/JPWO2022145488A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022145488A1 (ja) | 2022-07-07 |
| TW202231752A (zh) | 2022-08-16 |