CN104459864B - 聚乙烯醇系聚合物薄膜及其制造方法 - Google Patents
聚乙烯醇系聚合物薄膜及其制造方法 Download PDFInfo
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- CN104459864B CN104459864B CN201410763412.0A CN201410763412A CN104459864B CN 104459864 B CN104459864 B CN 104459864B CN 201410763412 A CN201410763412 A CN 201410763412A CN 104459864 B CN104459864 B CN 104459864B
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- CN
- China
- Prior art keywords
- heat treatment
- film
- thin film
- polyvinyl alcohol
- thin
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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
- 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
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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
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410763412.0A CN104459864B (zh) | 2014-12-12 | 2014-12-12 | 聚乙烯醇系聚合物薄膜及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410763412.0A CN104459864B (zh) | 2014-12-12 | 2014-12-12 | 聚乙烯醇系聚合物薄膜及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104459864A CN104459864A (zh) | 2015-03-25 |
CN104459864B true CN104459864B (zh) | 2016-12-07 |
Family
ID=52906201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410763412.0A Active CN104459864B (zh) | 2014-12-12 | 2014-12-12 | 聚乙烯醇系聚合物薄膜及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104459864B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230028563A (ko) * | 2015-04-13 | 2023-02-28 | 주식회사 쿠라레 | 폴리비닐알코올 필름 |
TWI746615B (zh) * | 2016-08-18 | 2021-11-21 | 日商住友化學股份有限公司 | 偏光膜的製造方法、製造裝置及偏光膜 |
CN106526734B (zh) * | 2016-11-18 | 2020-09-01 | 重庆云天化瀚恩新材料开发有限公司 | 层叠体及其制备方法、偏光膜的制备方法 |
CN107167860A (zh) * | 2017-05-27 | 2017-09-15 | 中国石油化工集团公司 | 聚乙烯醇系薄膜及其测试方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62119515A (ja) * | 1985-11-20 | 1987-05-30 | Brother Ind Ltd | 光偏向装置 |
JP3774414B2 (ja) * | 2002-03-14 | 2006-05-17 | 株式会社クラレ | ポリビニルアルコールフィルム |
JP3986943B2 (ja) * | 2002-11-08 | 2007-10-03 | 株式会社クラレ | ポリビニルアルコールフィルム |
CN101778888B (zh) * | 2007-08-20 | 2013-08-21 | 株式会社可乐丽 | 聚乙烯醇系薄膜 |
KR101910668B1 (ko) * | 2008-12-18 | 2018-10-22 | 주식회사 쿠라레 | 폴리비닐알코올 필름 |
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2014
- 2014-12-12 CN CN201410763412.0A patent/CN104459864B/zh active Active
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Publication number | Publication date |
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CN104459864A (zh) | 2015-03-25 |
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Effective date of registration: 20170822 Address after: 401220 Changshou District of Chongqing economic and Technological Development Zone United Road No. 22 Co-patentee after: Yutianhua Co., Ltd., Yunnan Patentee after: Chongqing Yuntianhua hanen New Material Development Co Ltd Address before: 650228 Dianchi Road, Yunnan, China, No. 1417, No. Patentee before: Yutianhua Co., Ltd., Yunnan |
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TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 401220 No. 22, Qixin Avenue, economic and Technological Development Zone, Changshou District, Chongqing Patentee after: CHONGQING YUNTIANHUA HANEN NEW MATERIAL DEVELOPMENT Co.,Ltd. Address before: 401220 No. 22, Qixin Avenue, economic and Technological Development Zone, Changshou District, Chongqing Patentee before: CHONGQING YUNTIANHUA HANEN NEW MATERIAL DEVELOPMENT Co.,Ltd. Patentee before: YUNNAN YUNTIANHUA Co.,Ltd. |
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Effective date of registration: 20211025 Address after: 401220 No. 22, Qixin Avenue, economic and Technological Development Zone, Yanjia street, Changshou District, Chongqing Patentee after: Chongqing spectrum New Material Technology Co.,Ltd. Address before: 401220 No. 22, Qixin Avenue, economic and Technological Development Zone, Changshou District, Chongqing Patentee before: CHONGQING YUNTIANHUA HANEN NEW MATERIAL DEVELOPMENT Co.,Ltd. |
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