JPH032281B2 - - Google Patents

Info

Publication number
JPH032281B2
JPH032281B2 JP59074890A JP7489084A JPH032281B2 JP H032281 B2 JPH032281 B2 JP H032281B2 JP 59074890 A JP59074890 A JP 59074890A JP 7489084 A JP7489084 A JP 7489084A JP H032281 B2 JPH032281 B2 JP H032281B2
Authority
JP
Japan
Prior art keywords
film
stretching
polarizing
stretched
unstretched
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.)
Expired - Lifetime
Application number
JP59074890A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60218603A (ja
Inventor
Junichi Fujio
Makoto Hosonuma
Katsuji Nakamura
Masakatsu Nakatsuka
Isao Nishizawa
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP59074890A priority Critical patent/JPS60218603A/ja
Priority to EP85900196A priority patent/EP0167628B1/en
Priority to PCT/JP1984/000604 priority patent/WO1985002814A1/ja
Priority to GB08519981A priority patent/GB2162790B/en
Priority to DE3490605A priority patent/DE3490605C2/de
Priority to DE19843490605 priority patent/DE3490605T/de
Priority to KR1019840008260A priority patent/KR860001738B1/ko
Publication of JPS60218603A publication Critical patent/JPS60218603A/ja
Priority to CH3698/85A priority patent/CH669758A5/de
Priority to SG704/87A priority patent/SG70487G/en
Priority to HK937/87A priority patent/HK93787A/xx
Publication of JPH032281B2 publication Critical patent/JPH032281B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP59074890A 1983-12-23 1984-04-16 偏光フイルムの製造方法 Granted JPS60218603A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP59074890A JPS60218603A (ja) 1984-04-16 1984-04-16 偏光フイルムの製造方法
DE19843490605 DE3490605T (de) 1983-12-23 1984-12-19 Polarisierende Folie und Verfahren zu deren Herstellung
PCT/JP1984/000604 WO1985002814A1 (en) 1983-12-23 1984-12-19 Polarizing film and method of manufacturing the same
GB08519981A GB2162790B (en) 1983-12-23 1984-12-19 Polarizing film and method of manufacturing the same
DE3490605A DE3490605C2 (enrdf_load_stackoverflow) 1983-12-23 1984-12-19
EP85900196A EP0167628B1 (en) 1983-12-23 1984-12-19 Polarizing film and method of manufacturing the same
KR1019840008260A KR860001738B1 (ko) 1983-12-23 1984-12-23 편광필름 및 그의 제조방법
CH3698/85A CH669758A5 (enrdf_load_stackoverflow) 1983-12-23 1985-12-19
SG704/87A SG70487G (en) 1983-12-23 1987-08-27 Polarizing film and method of making same
HK937/87A HK93787A (en) 1983-12-23 1987-12-10 Polarizing film and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59074890A JPS60218603A (ja) 1984-04-16 1984-04-16 偏光フイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS60218603A JPS60218603A (ja) 1985-11-01
JPH032281B2 true JPH032281B2 (enrdf_load_stackoverflow) 1991-01-14

Family

ID=13560415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59074890A Granted JPS60218603A (ja) 1983-12-23 1984-04-16 偏光フイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS60218603A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2631403B2 (ja) * 1989-03-27 1997-07-16 日本合成化学工業株式会社 耐久性の優れた偏光フイルムの製造法
JP2895435B2 (ja) * 1996-02-09 1999-05-24 日本合成化学工業株式会社 耐久性の優れた偏光フィルムの製造法
JP4701555B2 (ja) * 2001-08-01 2011-06-15 住友化学株式会社 偏光フィルムの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821929B2 (ja) * 1977-03-24 1983-05-04 東洋紡績株式会社 偏光フィルムの製造法
JPS53139678A (en) * 1977-05-11 1978-12-06 Toyobo Co Ltd Preparation of polyene polarizing film
JPS5868008A (ja) * 1981-10-20 1983-04-22 Mitsui Toatsu Chem Inc カラ−偏光板
JPS58124621A (ja) * 1982-01-22 1983-07-25 Mitsui Toatsu Chem Inc 偏光フイルムの製造方法

Also Published As

Publication number Publication date
JPS60218603A (ja) 1985-11-01

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