JPWO2022071372A1 - - Google Patents
Info
- Publication number
- JPWO2022071372A1 JPWO2022071372A1 JP2022554039A JP2022554039A JPWO2022071372A1 JP WO2022071372 A1 JPWO2022071372 A1 JP WO2022071372A1 JP 2022554039 A JP2022554039 A JP 2022554039A JP 2022554039 A JP2022554039 A JP 2022554039A JP WO2022071372 A1 JPWO2022071372 A1 JP WO2022071372A1
- 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
-
- 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
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on 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; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/02—Homopolymers or copolymers of unsaturated alcohols
- C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020165186 | 2020-09-30 | ||
PCT/JP2021/035795 WO2022071372A1 (ja) | 2020-09-30 | 2021-09-29 | 偏光フィルムの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2022071372A1 true JPWO2022071372A1 (zh) | 2022-04-07 |
Family
ID=80949195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022554039A Pending JPWO2022071372A1 (zh) | 2020-09-30 | 2021-09-29 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPWO2022071372A1 (zh) |
KR (1) | KR20230073227A (zh) |
CN (1) | CN116234678A (zh) |
TW (1) | TW202222931A (zh) |
WO (1) | WO2022071372A1 (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005266325A (ja) * | 2004-03-18 | 2005-09-29 | Nitto Denko Corp | 偏光フィルムの製造方法、偏光フィルムおよびそれを用いた光学フィルムならびに画像表示装置 |
JP2008134270A (ja) * | 2006-10-27 | 2008-06-12 | Nitto Denko Corp | 液晶パネル、及び液晶表示装置 |
JP4824041B2 (ja) * | 2008-01-17 | 2011-11-24 | 日東電工株式会社 | 偏光子の製造方法 |
JP6822641B2 (ja) * | 2015-06-03 | 2021-01-27 | エルジー・ケム・リミテッド | 偏光子の製造方法およびこれを用いて製造される偏光子 |
KR20170053037A (ko) * | 2015-11-05 | 2017-05-15 | 스미또모 가가꾸 가부시키가이샤 | 편광자 및 그의 제조방법 |
JP6776275B2 (ja) | 2016-02-09 | 2020-10-28 | 株式会社クラレ | 偏光フィルムの製造方法 |
-
2021
- 2021-09-29 WO PCT/JP2021/035795 patent/WO2022071372A1/ja active Application Filing
- 2021-09-29 CN CN202180066786.5A patent/CN116234678A/zh active Pending
- 2021-09-29 JP JP2022554039A patent/JPWO2022071372A1/ja active Pending
- 2021-09-29 KR KR1020237010877A patent/KR20230073227A/ko unknown
- 2021-09-30 TW TW110136418A patent/TW202222931A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN116234678A (zh) | 2023-06-06 |
WO2022071372A1 (ja) | 2022-04-07 |
KR20230073227A (ko) | 2023-05-25 |
TW202222931A (zh) | 2022-06-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240527 |