TWI794561B - 聚乙烯醇薄膜及使用其之偏光薄膜的製造方法 - Google Patents
聚乙烯醇薄膜及使用其之偏光薄膜的製造方法 Download PDFInfo
- Publication number
- TWI794561B TWI794561B TW108144034A TW108144034A TWI794561B TW I794561 B TWI794561 B TW I794561B TW 108144034 A TW108144034 A TW 108144034A TW 108144034 A TW108144034 A TW 108144034A TW I794561 B TWI794561 B TW I794561B
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- mass
- pva
- parts
- polyvinyl alcohol
- Prior art date
Links
Classifications
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- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
-
- 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)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polarising Elements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018227260 | 2018-12-04 | ||
JP2018-227260 | 2018-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202031749A TW202031749A (zh) | 2020-09-01 |
TWI794561B true TWI794561B (zh) | 2023-03-01 |
Family
ID=70975341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW108144034A TWI794561B (zh) | 2018-12-04 | 2019-12-03 | 聚乙烯醇薄膜及使用其之偏光薄膜的製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7282100B2 (ja) |
KR (1) | KR20210098988A (ja) |
CN (1) | CN113167959B (ja) |
TW (1) | TWI794561B (ja) |
WO (1) | WO2020116414A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112280226B (zh) * | 2020-10-19 | 2022-06-14 | 中国石油化工股份有限公司 | 一种聚乙烯醇系光学膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008050574A (ja) * | 2006-07-24 | 2008-03-06 | Nippon Synthetic Chem Ind Co Ltd:The | 光学用ポリビニルアルコール系フィルム、偏光膜、及び偏光板 |
CN104185653A (zh) * | 2012-03-30 | 2014-12-03 | 株式会社可乐丽 | 聚乙烯醇系聚合物膜和偏光膜 |
CN107073764A (zh) * | 2014-10-16 | 2017-08-18 | 日本合成化学工业株式会社 | 聚乙烯醇系薄膜和其制造方法、以及偏振薄膜、偏光板 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5255521A (en) * | 1975-10-30 | 1977-05-07 | Konishiroku Photo Ind Co Ltd | Preventing charging of silver halide photographic light sensitive mate rial |
US4284534A (en) | 1979-04-03 | 1981-08-18 | Jack S. Wachtel | Aqueous bubble blowing composition |
JP3894977B2 (ja) * | 1996-03-13 | 2007-03-22 | 花王株式会社 | 新規エーテル化合物およびその製造方法 |
JP2001145982A (ja) * | 1999-09-08 | 2001-05-29 | Toto Ltd | 吸湿性防曇フィルム及びその製造方法 |
JP4744868B2 (ja) | 2003-12-24 | 2011-08-10 | 日本合成化学工業株式会社 | 偏光フイルム用ポリビニルアルコール系フイルム及びその用途 |
JP4744869B2 (ja) | 2003-12-24 | 2011-08-10 | 日本合成化学工業株式会社 | 偏光フイルム用ポリビニルアルコール系フイルム及びその用途 |
CN101792535B (zh) | 2004-11-02 | 2012-02-22 | 日本合成化学工业株式会社 | 聚乙烯醇膜及其生产方法 |
JP5255521B2 (ja) | 2009-05-29 | 2013-08-07 | アルプス電気株式会社 | 多方向入力装置 |
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 |
KR101257648B1 (ko) * | 2010-07-02 | 2013-04-29 | 닛폰고세이가가쿠고교 가부시키가이샤 | 폴리비닐알코올계 필름, 폴리비닐알코올계 필름의 제조 방법, 편광 필름 및 편광판 |
TWI519575B (zh) * | 2011-04-01 | 2016-02-01 | Nippon Synthetic Chem Ind | A method for producing a polyvinyl alcohol film and a polyvinyl alcohol film, and a method for producing the same, |
KR101571261B1 (ko) * | 2012-09-26 | 2015-11-23 | 가부시키가이샤 구라레 | 폴리비닐알코올 필름 및 편광 필름 |
TWI586533B (zh) * | 2013-12-25 | 2017-06-11 | 日東電工股份有限公司 | 偏光板及偏光板之製造方法 |
CN105440533B (zh) * | 2016-01-06 | 2018-07-17 | 云南云天化股份有限公司 | 一种聚乙烯醇膜、其制备方法、偏光膜及偏光片 |
CN109154692B (zh) * | 2016-05-27 | 2022-01-11 | 三菱化学株式会社 | 光学用聚乙烯醇系薄膜及其制造方法、以及利用该光学用聚乙烯醇系薄膜的偏光膜 |
JP6726086B2 (ja) * | 2016-12-01 | 2020-07-22 | 株式会社クラレ | ポリビニルアルコールフィルムおよびそれを用いた偏光フィルムの製造方法 |
CN108384163A (zh) | 2018-03-20 | 2018-08-10 | 张家港外星人新材料科技有限公司 | 高增塑剂吸纳率改性pvb树脂及含有它的降音pvb膜 |
-
2019
- 2019-12-03 CN CN201980080574.5A patent/CN113167959B/zh active Active
- 2019-12-03 TW TW108144034A patent/TWI794561B/zh active
- 2019-12-03 JP JP2020559201A patent/JP7282100B2/ja active Active
- 2019-12-03 KR KR1020217016486A patent/KR20210098988A/ko not_active Application Discontinuation
- 2019-12-03 WO PCT/JP2019/047123 patent/WO2020116414A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008050574A (ja) * | 2006-07-24 | 2008-03-06 | Nippon Synthetic Chem Ind Co Ltd:The | 光学用ポリビニルアルコール系フィルム、偏光膜、及び偏光板 |
CN104185653A (zh) * | 2012-03-30 | 2014-12-03 | 株式会社可乐丽 | 聚乙烯醇系聚合物膜和偏光膜 |
CN107073764A (zh) * | 2014-10-16 | 2017-08-18 | 日本合成化学工业株式会社 | 聚乙烯醇系薄膜和其制造方法、以及偏振薄膜、偏光板 |
Also Published As
Publication number | Publication date |
---|---|
KR20210098988A (ko) | 2021-08-11 |
JPWO2020116414A1 (ja) | 2021-10-21 |
TW202031749A (zh) | 2020-09-01 |
JP7282100B2 (ja) | 2023-05-26 |
CN113167959B (zh) | 2023-05-30 |
CN113167959A (zh) | 2021-07-23 |
WO2020116414A1 (ja) | 2020-06-11 |
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