JPS6440881A - Hologram having protective layer - Google Patents

Hologram having protective layer

Info

Publication number
JPS6440881A
JPS6440881A JP19627887A JP19627887A JPS6440881A JP S6440881 A JPS6440881 A JP S6440881A JP 19627887 A JP19627887 A JP 19627887A JP 19627887 A JP19627887 A JP 19627887A JP S6440881 A JPS6440881 A JP S6440881A
Authority
JP
Japan
Prior art keywords
hologram
layer
photosensitive layer
protective layer
recorded
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
JP19627887A
Other languages
Japanese (ja)
Inventor
Yoko Yoshinaga
Nobuo Kushibiki
Tetsuo Kuwayama
Naosato Taniguchi
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 JP19627887A priority Critical patent/JPS6440881A/en
Publication of JPS6440881A publication Critical patent/JPS6440881A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To improve the chemical resisting and the abrasion resisting properties of the titled hologram by mounting the protective layer having a cross-linking structure on the surface of a photosensitive material recorded the titled hologram thereon. CONSTITUTION:A volume phase type hologram image is recorded on the photosensitive layer 1 composed of a vinyl carbazole type polymer contg. an iodine compd., and the protective layer 2 having the cross-linked structure is mounted on at least one surface of the photosensitive layer 1. For example, the hologram is recorded on the photosensitive layer 1, after forming the photosensitive layer 1 on a glass substrate plate 4 by applying said layer. Next, the hologram is formed by sticking the protective layer 2 on the surface of the photosensitive layer 1 with an adhesive layer 3, and said layer 2 has the cross-linking structure and is formed by allowing benzene to carry out a plasma-polymerization to a prescribed thickness on a polyethylene terephthalate film. And, the photosensitive layer 1 recorded the hologram may be peeled off from the substrate plate 4, or may be stuck together with the protective layer 2.
JP19627887A 1987-08-07 1987-08-07 Hologram having protective layer Pending JPS6440881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19627887A JPS6440881A (en) 1987-08-07 1987-08-07 Hologram having protective layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19627887A JPS6440881A (en) 1987-08-07 1987-08-07 Hologram having protective layer

Publications (1)

Publication Number Publication Date
JPS6440881A true JPS6440881A (en) 1989-02-13

Family

ID=16355144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19627887A Pending JPS6440881A (en) 1987-08-07 1987-08-07 Hologram having protective layer

Country Status (1)

Country Link
JP (1) JPS6440881A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07270615A (en) * 1994-03-31 1995-10-20 Central Glass Co Ltd Holographic laminated body
US6756157B2 (en) * 1998-04-09 2004-06-29 Dai Nippon Printing Co., Ltd. Volume hologram laminate and label for preparation of volume hologram laminate
JP2006039131A (en) * 2004-07-26 2006-02-09 Fuji Photo Film Co Ltd Optical information recording medium
US9321103B2 (en) 2011-03-23 2016-04-26 Jfe Steel Corporation Finish heat treatment method and finish heat treatment apparatus for iron powder
KR20180022904A (en) 2015-09-11 2018-03-06 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180022994A (en) 2015-09-30 2018-03-06 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180022995A (en) 2015-09-30 2018-03-06 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180033567A (en) 2015-09-30 2018-04-03 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180043821A (en) 2015-09-30 2018-04-30 제이에프이 스틸 가부시키가이샤 METHOD FOR MANUFACTURING ALLOY POWDER FOR POWDER METAL

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07270615A (en) * 1994-03-31 1995-10-20 Central Glass Co Ltd Holographic laminated body
US6756157B2 (en) * 1998-04-09 2004-06-29 Dai Nippon Printing Co., Ltd. Volume hologram laminate and label for preparation of volume hologram laminate
JP2006039131A (en) * 2004-07-26 2006-02-09 Fuji Photo Film Co Ltd Optical information recording medium
US9321103B2 (en) 2011-03-23 2016-04-26 Jfe Steel Corporation Finish heat treatment method and finish heat treatment apparatus for iron powder
US9815115B2 (en) 2011-03-23 2017-11-14 Jfe Steel Corporation Finish heat treatment method and finish heat treatment apparatus for iron powder
KR20180022904A (en) 2015-09-11 2018-03-06 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180022994A (en) 2015-09-30 2018-03-06 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180022995A (en) 2015-09-30 2018-03-06 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180033567A (en) 2015-09-30 2018-04-03 제이에프이 스틸 가부시키가이샤 Production method for alloy steel powder for powder metallurgy
KR20180043821A (en) 2015-09-30 2018-04-30 제이에프이 스틸 가부시키가이샤 METHOD FOR MANUFACTURING ALLOY POWDER FOR POWDER METAL

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