JPS6470702A - Production of polarizing film - Google Patents
Production of polarizing filmInfo
- Publication number
- JPS6470702A JPS6470702A JP22652687A JP22652687A JPS6470702A JP S6470702 A JPS6470702 A JP S6470702A JP 22652687 A JP22652687 A JP 22652687A JP 22652687 A JP22652687 A JP 22652687A JP S6470702 A JPS6470702 A JP S6470702A
- Authority
- JP
- Japan
- Prior art keywords
- film
- water soluble
- soln
- dye
- hydrophilic polymer
- 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.)
- Granted
Links
Landscapes
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62226526A JP2668784B2 (ja) | 1987-09-11 | 1987-09-11 | 偏光フィルムの製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62226526A JP2668784B2 (ja) | 1987-09-11 | 1987-09-11 | 偏光フィルムの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6470702A true JPS6470702A (en) | 1989-03-16 |
JP2668784B2 JP2668784B2 (ja) | 1997-10-27 |
Family
ID=16846510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62226526A Expired - Fee Related JP2668784B2 (ja) | 1987-09-11 | 1987-09-11 | 偏光フィルムの製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2668784B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007942A (en) * | 1988-12-23 | 1991-04-16 | Bayer Aktiengesellschaft | Light-polarizing films or sheets containing stilbene dyestuffs |
JPH04173125A (ja) * | 1990-11-02 | 1992-06-19 | Nippon Synthetic Chem Ind Co Ltd:The | 偏光フイルムの製造法 |
WO2005015275A1 (ja) * | 2003-08-07 | 2005-02-17 | Nippon Kayaku Kabushiki Kaisha | 染料系偏光板 |
WO2010095447A1 (ja) * | 2009-02-20 | 2010-08-26 | 日本化薬株式会社 | 樹脂硬化物層を有する染料系偏光板 |
CN107216585A (zh) * | 2017-05-27 | 2017-09-29 | 中国石油化工集团公司 | 一种聚乙烯醇系光学膜及其制备方法 |
JP2023115446A (ja) * | 2022-02-08 | 2023-08-21 | 日東電工株式会社 | 偏光子、偏光板および偏光子の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56158301A (en) * | 1980-05-10 | 1981-12-07 | Toyobo Co Ltd | Production of polarizing film |
JPS5766929A (en) * | 1980-10-14 | 1982-04-23 | Nippon Synthetic Chem Ind Co Ltd:The | Manufacture of dyed film |
-
1987
- 1987-09-11 JP JP62226526A patent/JP2668784B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56158301A (en) * | 1980-05-10 | 1981-12-07 | Toyobo Co Ltd | Production of polarizing film |
JPS5766929A (en) * | 1980-10-14 | 1982-04-23 | Nippon Synthetic Chem Ind Co Ltd:The | Manufacture of dyed film |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007942A (en) * | 1988-12-23 | 1991-04-16 | Bayer Aktiengesellschaft | Light-polarizing films or sheets containing stilbene dyestuffs |
JPH04173125A (ja) * | 1990-11-02 | 1992-06-19 | Nippon Synthetic Chem Ind Co Ltd:The | 偏光フイルムの製造法 |
WO2005015275A1 (ja) * | 2003-08-07 | 2005-02-17 | Nippon Kayaku Kabushiki Kaisha | 染料系偏光板 |
JPWO2005015275A1 (ja) * | 2003-08-07 | 2007-09-27 | 日本化薬株式会社 | 染料系偏光板 |
CN100380146C (zh) * | 2003-08-07 | 2008-04-09 | 日本化药株式会社 | 染料系偏振板 |
KR101013291B1 (ko) * | 2003-08-07 | 2011-02-09 | 가부시키가이샤 폴라테크노 | 염료계 편광판 |
WO2010095447A1 (ja) * | 2009-02-20 | 2010-08-26 | 日本化薬株式会社 | 樹脂硬化物層を有する染料系偏光板 |
JPWO2010095447A1 (ja) * | 2009-02-20 | 2012-08-23 | 日本化薬株式会社 | 樹脂硬化物層を有する染料系偏光板 |
CN107216585A (zh) * | 2017-05-27 | 2017-09-29 | 中国石油化工集团公司 | 一种聚乙烯醇系光学膜及其制备方法 |
JP2023115446A (ja) * | 2022-02-08 | 2023-08-21 | 日東電工株式会社 | 偏光子、偏光板および偏光子の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2668784B2 (ja) | 1997-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |