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1. (WO2013161524) PHOTOSENSITIVE COMPOSITION FOR VOLUME HOLOGRAM RECORDING, VOLUME HOLOGRAM RECORDING MEDIUM USING SAME, METHOD FOR MANUFACTURING VOLUME HOLOGRAM RECORDING MEDIUM, AND HOLOGRAM RECORDING METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/161524 International Application No.: PCT/JP2013/060114
Publication Date: 31.10.2013 International Filing Date: 02.04.2013
IPC:
G03H 1/02 (2006.01) ,G03H 1/04 (2006.01) ,G03H 1/18 (2006.01) ,G11B 7/24035 (2013.01) ,G11B 7/244 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
H
HOLOGRAPHIC PROCESSES OR APPARATUS
1
Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
02
Details
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
H
HOLOGRAPHIC PROCESSES OR APPARATUS
1
Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
04
Processes or apparatus for producing holograms
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
H
HOLOGRAPHIC PROCESSES OR APPARATUS
1
Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
04
Processes or apparatus for producing holograms
18
Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
24
Record carriers characterised by shape, structure or physical properties, or by the selection of the material 
241
Record carriers characterised by the selection of the material
242
of recording layers
244
comprising organic materials only
Applicants:
株式会社ダイセル DAICEL CORPORATION [JP/JP]; 大阪府大阪市北区梅田三丁目4番5号 3-4-5, Umeda, Kita-ku, Osaka-shi, Osaka 5300001, JP
Inventors:
水田智也 MIZUTA, Tomoya; JP
三宅弘人 MIYAKE, Hiroto; JP
Agent:
後藤幸久 GOTO, Yukihisa; 大阪府大阪市北区紅梅町2番18号南森町共同ビル2階 Minamimorimachi Kyodo Bldg., 2nd Floor, 2-18, Kobai-cho, Kita-ku, Osaka-shi, Osaka 5300038, JP
Priority Data:
2012-09804123.04.2012JP
2012-10883410.05.2012JP
Title (EN) PHOTOSENSITIVE COMPOSITION FOR VOLUME HOLOGRAM RECORDING, VOLUME HOLOGRAM RECORDING MEDIUM USING SAME, METHOD FOR MANUFACTURING VOLUME HOLOGRAM RECORDING MEDIUM, AND HOLOGRAM RECORDING METHOD
(FR) COMPOSITION PHOTOSENSIBLE POUR L'ENREGISTREMENT D'HOLOGRAMMES VOLUMIQUES, SUPPORT D'ENREGISTREMENT D'HOLOGRAMMES VOLUMIQUES L'UTILISANT, PROCÉDÉ DE FABRICATION DU SUPPORT D'ENREGISTREMENT D'HOLOGRAMMES VOLUMIQUES, ET PROCÉDÉ D'ENREGISTREMENT D'HOLOGRAMMES
(JA) 体積ホログラム記録用感光性組成物、これを用いた体積ホログラム記録媒体及びその製造方法、並びにホログラム記録方法
Abstract:
(EN) The present invention addresses the problem of providing a photosensitive composition for volume hologram recording from which a volume hologram recoding medium that shows suppressed cure shrinkage and suppressed cracking in hologram recording (hologram formation) can be formed. The photosensitive composition for volume hologram recording according to the present invention is characterized by comprising: an alicyclic epoxy compound (A) represented by formula (I); a hot acid generating agent (B); a radical-polymerizable compound (C); a radical polymerization initiator (D); and at least one kind of an epoxy compound (E) selected from the group consisting of a compound represented by formula (1), an epoxidized fatty acid ester and an epoxidized product of a conjugated diene-type polymer.
(FR) La présente invention traite le problème consistant à fournir une composition photosensible pour l'enregistrement d'hologrammes volumiques à partir de laquelle un support d'enregistrement d'hologrammes volumiques qui montre une disparition du rétrécissement au durcissement et une disparition des craquelures dans l'enregistrement d'hologrammes (formation d'hologrammes) peut être formé. La composition photosensible pour l'enregistrement d'hologrammes volumiques selon la présente invention est caractérisée en ce qu'elle comprend : un composé époxy alicyclique (A) représenté par la formule (I) ; un agent générateur d'acide chaud (B) ; un composé à polymérisation radicalaire (C) ; un initiateur de polymérisation radicalaire (D) ; et au moins un type d'un composé époxy (E) choisi dans le groupe consistant en un composé représenté par la formule (I), un ester d'acide gras époxydé et un produit époxydé d'un polymère du type diène conjugué.
(JA)  本発明の目的は、ホログラム記録時(ホログラム形成時)の硬化収縮が抑制され、且つクラックの発生が抑制された体積ホログラム記録媒体を形成できる体積ホログラム記録用感光性組成物を提供することにある。本発明の体積ホログラム記録用感光性組成物は、下記式(I)で表される脂環エポキシ化合物(A)と、熱酸発生剤(B)と、ラジカル重合性化合物(C)と、ラジカル重合開始剤(D)と、下記式(1)で表される化合物、エポキシ化脂肪酸エステル、及び共役ジエン系ポリマーのエポキシ化物からなる群より選択される少なくとも一種のエポキシ化合物(E)とを含有することを特徴とする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)