JPS6484203A - Polarizing film having superior durability and its production - Google Patents

Polarizing film having superior durability and its production

Info

Publication number
JPS6484203A
JPS6484203A JP62241322A JP24132287A JPS6484203A JP S6484203 A JPS6484203 A JP S6484203A JP 62241322 A JP62241322 A JP 62241322A JP 24132287 A JP24132287 A JP 24132287A JP S6484203 A JPS6484203 A JP S6484203A
Authority
JP
Japan
Prior art keywords
film
polyvinyl alcohol
polarizing
durability
polarizing film
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
Application number
JP62241322A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0520723B2 (enrdf_load_stackoverflow
Inventor
Yusuke Tsumura
Keita Suzuki
Seiya Kawaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP62241322A priority Critical patent/JPS6484203A/ja
Publication of JPS6484203A publication Critical patent/JPS6484203A/ja
Publication of JPH0520723B2 publication Critical patent/JPH0520723B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP62241322A 1987-09-26 1987-09-26 Polarizing film having superior durability and its production Granted JPS6484203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62241322A JPS6484203A (en) 1987-09-26 1987-09-26 Polarizing film having superior durability and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62241322A JPS6484203A (en) 1987-09-26 1987-09-26 Polarizing film having superior durability and its production

Publications (2)

Publication Number Publication Date
JPS6484203A true JPS6484203A (en) 1989-03-29
JPH0520723B2 JPH0520723B2 (enrdf_load_stackoverflow) 1993-03-22

Family

ID=17072573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62241322A Granted JPS6484203A (en) 1987-09-26 1987-09-26 Polarizing film having superior durability and its production

Country Status (1)

Country Link
JP (1) JPS6484203A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH05232316A (ja) * 1992-02-25 1993-09-10 Kuraray Co Ltd 偏光膜
EP0926515A4 (en) * 1997-03-19 2000-03-15 Kuraray Co POLARIZING FILM
JP2002336008A (ja) * 2001-05-17 2002-11-26 Kohshin Rubber Co Ltd 長 靴
JP2003043257A (ja) * 2001-08-01 2003-02-13 Sumitomo Chem Co Ltd 偏光フィルムの製造方法及び偏光フィルム
JP2004341503A (ja) * 2003-04-21 2004-12-02 Nitto Denko Corp 偏光子、その製造方法、偏光板、光学フィルムおよび画像表示装置
US7015266B2 (en) 2002-03-20 2006-03-21 Kuraray Co., Ltd. Polyvinyl alcohol film
KR20200110372A (ko) 2018-01-25 2020-09-23 주식회사 쿠라레 편광 필름 및 그 제조 방법
KR20220007091A (ko) 2019-05-09 2022-01-18 주식회사 쿠라레 편광 필름 및 그 제조 방법
KR20220027959A (ko) 2019-06-27 2022-03-08 주식회사 쿠라레 편광 필름 및 그 제조 방법
KR20220149535A (ko) 2020-03-13 2022-11-08 주식회사 쿠라레 편광 필름 및 그 제조 방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476171A (en) * 1977-11-29 1979-06-18 Mitsubishi Electric Corp Production of polarizing film
JPS58111002A (ja) * 1981-12-23 1983-07-01 Toyobo Co Ltd 偏光フイルム
JPS6066205A (ja) * 1983-09-21 1985-04-16 Nitto Electric Ind Co Ltd 偏光フィルム
JPS60230606A (ja) * 1984-04-30 1985-11-16 Kuraray Co Ltd 偏光膜
JPS6136203A (ja) * 1984-07-12 1986-02-20 アイエスケイ・バイオテック・コーポレーション 芽の生長を抑制する方法
JPS6270802A (ja) * 1985-02-26 1987-04-01 Sumitomo Chem Co Ltd 偏光膜
JPS62178907A (ja) * 1986-02-03 1987-08-06 Showa Denko Kk 偏光材料
JPH01105204A (ja) * 1987-07-03 1989-04-21 Unitika Ltd 偏光フイルム及びその製造法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476171A (en) * 1977-11-29 1979-06-18 Mitsubishi Electric Corp Production of polarizing film
JPS58111002A (ja) * 1981-12-23 1983-07-01 Toyobo Co Ltd 偏光フイルム
JPS6066205A (ja) * 1983-09-21 1985-04-16 Nitto Electric Ind Co Ltd 偏光フィルム
JPS60230606A (ja) * 1984-04-30 1985-11-16 Kuraray Co Ltd 偏光膜
JPS6136203A (ja) * 1984-07-12 1986-02-20 アイエスケイ・バイオテック・コーポレーション 芽の生長を抑制する方法
JPS6270802A (ja) * 1985-02-26 1987-04-01 Sumitomo Chem Co Ltd 偏光膜
JPS62178907A (ja) * 1986-02-03 1987-08-06 Showa Denko Kk 偏光材料
JPH01105204A (ja) * 1987-07-03 1989-04-21 Unitika Ltd 偏光フイルム及びその製造法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH05232316A (ja) * 1992-02-25 1993-09-10 Kuraray Co Ltd 偏光膜
EP0926515A4 (en) * 1997-03-19 2000-03-15 Kuraray Co POLARIZING FILM
EP1764383A3 (en) * 1997-03-19 2007-08-15 Kuraray Co., Ltd. Process for producing a polarizing film
JP2002336008A (ja) * 2001-05-17 2002-11-26 Kohshin Rubber Co Ltd 長 靴
JP2003043257A (ja) * 2001-08-01 2003-02-13 Sumitomo Chem Co Ltd 偏光フィルムの製造方法及び偏光フィルム
US7015266B2 (en) 2002-03-20 2006-03-21 Kuraray Co., Ltd. Polyvinyl alcohol film
JP2004341503A (ja) * 2003-04-21 2004-12-02 Nitto Denko Corp 偏光子、その製造方法、偏光板、光学フィルムおよび画像表示装置
KR20200110372A (ko) 2018-01-25 2020-09-23 주식회사 쿠라레 편광 필름 및 그 제조 방법
KR20220007091A (ko) 2019-05-09 2022-01-18 주식회사 쿠라레 편광 필름 및 그 제조 방법
KR20220027959A (ko) 2019-06-27 2022-03-08 주식회사 쿠라레 편광 필름 및 그 제조 방법
KR20220149535A (ko) 2020-03-13 2022-11-08 주식회사 쿠라레 편광 필름 및 그 제조 방법

Also Published As

Publication number Publication date
JPH0520723B2 (enrdf_load_stackoverflow) 1993-03-22

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