JPS6449078A - Hologram film - Google Patents

Hologram film

Info

Publication number
JPS6449078A
JPS6449078A JP20515987A JP20515987A JPS6449078A JP S6449078 A JPS6449078 A JP S6449078A JP 20515987 A JP20515987 A JP 20515987A JP 20515987 A JP20515987 A JP 20515987A JP S6449078 A JPS6449078 A JP S6449078A
Authority
JP
Japan
Prior art keywords
adhesive agent
hologram
photosetting
durability
excellent transparency
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.)
Pending
Application number
JP20515987A
Other languages
Japanese (ja)
Inventor
Hiroyoshi Kishi
Naosato Taniguchi
Tetsuo Kuwayama
Satoshi Yuasa
Yoko Yoshinaga
Shigeo Togano
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP20515987A priority Critical patent/JPS6449078A/en
Publication of JPS6449078A publication Critical patent/JPS6449078A/en
Pending legal-status Critical Current

Links

Landscapes

  • Holo Graphy (AREA)

Abstract

PURPOSE:To obtain a hologram having excellent transparency and durability by adopting a photosetting adhesive agent for an adhesive agent. CONSTITUTION:The adhesive agent is the photosensitive adhesive agent. The deterioration in properties of the hologram by the adhesive agent is prevented by sticking a transparent protective body onto the surface of a hologram film by the specific adhesive agent, by which the hologram having the excellent transparency and durability is economically obtd. The photosetting adhesive agents of an acrylate type, epoxy type, urethane type, etc., are known as the photosetting adhesive agent to be used. The photosetting adhesive agent has the characteristic that the setting is completed within a few seconds at the longest and usually within several tens seconds by the irradiation of UV - visible light. The need for presuming a pot life is eliminated and, therefore, the workability is extremely good.
JP20515987A 1987-08-20 1987-08-20 Hologram film Pending JPS6449078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20515987A JPS6449078A (en) 1987-08-20 1987-08-20 Hologram film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20515987A JPS6449078A (en) 1987-08-20 1987-08-20 Hologram film

Publications (1)

Publication Number Publication Date
JPS6449078A true JPS6449078A (en) 1989-02-23

Family

ID=16502400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20515987A Pending JPS6449078A (en) 1987-08-20 1987-08-20 Hologram film

Country Status (1)

Country Link
JP (1) JPS6449078A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119326A1 (en) * 2008-03-24 2009-10-01 コニカミノルタオプト株式会社 Retardation film, method for producing retardation film, polarizing plate, and liquid crystal display device
JP2020519943A (en) * 2017-05-09 2020-07-02 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Holographic media containing a photopolymer layer and a highly resistant coating layer for holographic exposure
JP2020520471A (en) * 2017-05-09 2020-07-09 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ System consisting of two UV-curable dry transfer coating layers for protecting holograms in photopolymer film composites

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119326A1 (en) * 2008-03-24 2009-10-01 コニカミノルタオプト株式会社 Retardation film, method for producing retardation film, polarizing plate, and liquid crystal display device
JP2020519943A (en) * 2017-05-09 2020-07-02 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Holographic media containing a photopolymer layer and a highly resistant coating layer for holographic exposure
JP2020520471A (en) * 2017-05-09 2020-07-09 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ System consisting of two UV-curable dry transfer coating layers for protecting holograms in photopolymer film composites
US11640136B2 (en) 2017-05-09 2023-05-02 Covestro Deutschland Ag System consisting of two UV-curing dry-transfer coating layers for the protection of a hologram in a photopolymer film composite

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