JP6383664B2 - 光学フィルム製造用原反フィルム - Google Patents
光学フィルム製造用原反フィルム Download PDFInfo
- Publication number
- JP6383664B2 JP6383664B2 JP2014553566A JP2014553566A JP6383664B2 JP 6383664 B2 JP6383664 B2 JP 6383664B2 JP 2014553566 A JP2014553566 A JP 2014553566A JP 2014553566 A JP2014553566 A JP 2014553566A JP 6383664 B2 JP6383664 B2 JP 6383664B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- optical film
- producing
- raw
- optical
- Prior art date
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—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
- C08F216/02—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 by an alcohol radical
- C08F216/04—Acyclic compounds
- C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—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
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Polarising Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013165993 | 2013-08-09 | ||
JP2013165993 | 2013-08-09 | ||
PCT/JP2014/070603 WO2015020044A1 (ja) | 2013-08-09 | 2014-08-05 | 光学フィルム製造用原反フィルム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015020044A1 JPWO2015020044A1 (ja) | 2017-03-02 |
JP6383664B2 true JP6383664B2 (ja) | 2018-08-29 |
Family
ID=52461375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014553566A Active JP6383664B2 (ja) | 2013-08-09 | 2014-08-05 | 光学フィルム製造用原反フィルム |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6383664B2 (ko) |
KR (1) | KR102161870B1 (ko) |
CN (1) | CN105408783B (ko) |
TW (1) | TWI636066B (ko) |
WO (1) | WO2015020044A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3031850B1 (en) * | 2013-08-09 | 2019-10-16 | Kuraray Co., Ltd. | Film |
WO2016121507A1 (ja) * | 2015-01-27 | 2016-08-04 | 株式会社クラレ | フィルム |
JP6792456B2 (ja) * | 2015-01-27 | 2020-11-25 | 株式会社クラレ | フィルム |
CN110383124B (zh) * | 2017-03-08 | 2021-12-21 | 株式会社可乐丽 | 偏振膜、偏振片和它们的制造方法 |
EP3779534B1 (en) * | 2018-03-30 | 2023-08-30 | Sekisui Chemical Co., Ltd. | Poly(vinyl alcohol) film and production method for polarizing film |
CN110441853B (zh) * | 2019-08-14 | 2021-07-13 | 佛山纬达光电材料股份有限公司 | 一种耐氙灯测试偏光片及其制备方法 |
WO2021132435A1 (ja) * | 2019-12-26 | 2021-07-01 | 株式会社クラレ | ポリビニルアルコールフィルム及び偏光フィルム |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2047249A1 (de) * | 1970-09-25 | 1972-03-30 | Bayer | Verfahren zur Herstellung von Acrylnitrilcopolymerisaten |
DE2332562A1 (de) * | 1973-06-27 | 1975-01-23 | Agfa Gevaert Ag | Photographisches material mit ver besserten eigenschaften |
CH633963A5 (en) * | 1977-02-08 | 1983-01-14 | Bayer Ag | Antitumour composition |
US5070126A (en) * | 1988-08-02 | 1991-12-03 | Aicello Chemical Co., Ltd. | Films easily soluble in cold water |
JPH04164998A (ja) * | 1990-10-29 | 1992-06-10 | Lion Corp | 洗剤個装体 |
ES2096297T3 (es) * | 1992-05-21 | 1997-03-01 | Unilever Nv | Composiciones detergentes que contienen copolimeros. |
JP3497903B2 (ja) | 1995-01-23 | 2004-02-16 | 株式会社クラレ | 偏光膜の原反用ポリビニルアルコールフィルム |
JP3657360B2 (ja) * | 1996-07-10 | 2005-06-08 | 株式会社クラレ | 配合組成物および接着剤 |
JPH11198304A (ja) * | 1998-01-20 | 1999-07-27 | Kuraray Co Ltd | 熱成形用多層構造体および熱成形容器 |
JP2002060636A (ja) * | 2000-08-23 | 2002-02-26 | Dainippon Ink & Chem Inc | 光硬化性樹脂組成物、光硬化性シート状材料及びそれらの使用方法 |
JP5079184B2 (ja) | 2000-12-06 | 2012-11-21 | 株式会社クラレ | 偏光フィルム |
DE60201142T2 (de) * | 2001-04-20 | 2005-10-20 | Kuraray Co., Ltd., Kurashiki | Wasserlösliche Folie und Verpackung, welche dieselbe verwendet |
KR100508822B1 (ko) * | 2002-03-20 | 2005-08-17 | 가부시키가이샤 구라레 | 폴리비닐 알콜계 필름 |
JP4800269B2 (ja) * | 2007-07-19 | 2011-10-26 | 日本合成化学工業株式会社 | 偏光膜用ポリビニルアルコール系フィルム、偏光膜、及び偏光板 |
WO2011132592A1 (ja) * | 2010-04-20 | 2011-10-27 | 株式会社クラレ | ポリビニルアルコール系重合体フィルム |
JP6017773B2 (ja) * | 2011-10-31 | 2016-11-02 | 株式会社クラレ | 偏光フィルムの製造方法 |
JP6110678B2 (ja) * | 2012-02-10 | 2017-04-05 | 株式会社クラレ | ヒドロキシメチル基含有ビニルアルコール系重合体 |
JP5909811B2 (ja) * | 2012-08-09 | 2016-04-27 | 株式会社クラレ | 変性エチレン−ビニルアルコール共重合体及び多層構造体 |
EP3031850B1 (en) * | 2013-08-09 | 2019-10-16 | Kuraray Co., Ltd. | Film |
-
2014
- 2014-08-05 CN CN201480042988.6A patent/CN105408783B/zh active Active
- 2014-08-05 WO PCT/JP2014/070603 patent/WO2015020044A1/ja active Application Filing
- 2014-08-05 JP JP2014553566A patent/JP6383664B2/ja active Active
- 2014-08-05 KR KR1020167003438A patent/KR102161870B1/ko active IP Right Grant
- 2014-08-07 TW TW103127012A patent/TWI636066B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2015020044A1 (ja) | 2015-02-12 |
TW201509955A (zh) | 2015-03-16 |
TWI636066B (zh) | 2018-09-21 |
JPWO2015020044A1 (ja) | 2017-03-02 |
CN105408783B (zh) | 2018-04-03 |
KR20160041921A (ko) | 2016-04-18 |
KR102161870B1 (ko) | 2020-10-05 |
CN105408783A (zh) | 2016-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6420153B2 (ja) | ビニルアルコール系重合体フィルム | |
JP6383664B2 (ja) | 光学フィルム製造用原反フィルム | |
JP6408989B2 (ja) | 光学フィルム製造用原反フィルム | |
JP6788673B2 (ja) | 偏光フィルム及びその製造方法 | |
WO2019054487A1 (ja) | ポリビニルアルコールフィルム及びその製造方法 | |
JP5931125B2 (ja) | 偏光フィルムの製造方法 | |
JP2016222834A (ja) | ポリビニルアルコールフィルムの製造方法 | |
WO2021070622A1 (ja) | 光学フィルム製造用フィルム、光学フィルムの製造方法、及び光学フィルム | |
JP6776129B2 (ja) | フィルム | |
JP6858499B2 (ja) | 光学フィルムの製造方法 | |
JP6255300B2 (ja) | ポリビニルアルコール樹脂の製造方法 | |
JP6792456B2 (ja) | フィルム | |
JP2019066533A (ja) | 光学フィルム製造用原反フィルム及びそれを用いた光学フィルムの製造方法 | |
JP2023056678A (ja) | ポリビニルアルコールフィルム、ポリビニルアルコールフィルムの製造方法、延伸フィルム及び偏光フィルム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170428 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180206 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180404 |
|
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: 20180731 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180806 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6383664 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |