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1. (WO2007083732) OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/083732    International Application No.:    PCT/JP2007/050768
Publication Date: 26.07.2007 International Filing Date: 19.01.2007
IPC:
C09B 45/34 (2006.01), B41M 5/26 (2006.01), C07D 209/48 (2006.01), C07D 401/12 (2006.01), C07D 403/12 (2006.01), C07D 403/14 (2006.01), C07D 405/12 (2006.01), C07D 405/14 (2006.01), C07D 409/12 (2006.01), C07D 413/12 (2006.01), C07D 417/12 (2006.01), G11B 7/244 (2006.01)
Applicants: MITSUI CHEMICALS, INC. [JP/JP]; 5-2, Higashi-Shimbashi 1-chome, Minato-ku, Tokyo 1057117 (JP) (For All Designated States Except US).
NISHIMOTO, Taizo [JP/JP]; (JP) (For US Only).
ISHIDA, Tsutomu [JP/JP]; (JP) (For US Only).
SEINO, Kazuhiro [JP/JP]; (JP) (For US Only).
MIYASATO, Masataka [JP/JP]; (JP) (For US Only).
FUJII, Kenichi [JP/JP]; (JP) (For US Only).
IMAI, Masao [JP/JP]; (JP) (For US Only).
TAKAHASHI, Eiichi [JP/JP]; (JP) (For US Only).
UENO, Keiji [JP/JP]; (JP) (For US Only).
USUI, Hideo [JP/JP]; (JP) (For US Only).
ASO, Yoshiaki [JP/JP]; (JP) (For US Only).
OGISO, Akira [JP/JP]; (JP) (For US Only).
SUZUKI, Rihoko [JP/JP]; (JP) (For US Only).
KINOSHITA, Satoshi [JP/JP]; (JP) (For US Only).
KOHSAKA, Akihiro [JP/JP]; (JP) (For US Only).
KATO, Kenichi [JP/JP]; (JP) (For US Only).
YOSHIDA, Takafumi [JP/JP]; (JP) (For US Only).
SASAKI, Hiroyuki [JP/JP]; (JP) (For US Only).
KUMAGAE, Yojiro [JP/JP]; (JP) (For US Only)
Inventors: NISHIMOTO, Taizo; (JP).
ISHIDA, Tsutomu; (JP).
SEINO, Kazuhiro; (JP).
MIYASATO, Masataka; (JP).
FUJII, Kenichi; (JP).
IMAI, Masao; (JP).
TAKAHASHI, Eiichi; (JP).
UENO, Keiji; (JP).
USUI, Hideo; (JP).
ASO, Yoshiaki; (JP).
OGISO, Akira; (JP).
SUZUKI, Rihoko; (JP).
KINOSHITA, Satoshi; (JP).
KOHSAKA, Akihiro; (JP).
KATO, Kenichi; (JP).
YOSHIDA, Takafumi; (JP).
SASAKI, Hiroyuki; (JP).
KUMAGAE, Yojiro; (JP)
Agent: HAYAMI, Shinji; Daikanyama TK Bldg. 1F, 2-17-16, Ebisu-Nishi, Shibuya-ku, Tokyo 1500021 (JP)
Priority Data:
2006-013069 20.01.2006 JP
Title (EN) OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND
(FR) SUPPORT D’ENREGISTREMENT OPTIQUE ET COMPOSE DE CHELATE AZO METALLIQUE
(JA) 光記録媒体およびアゾ金属キレート化合物
Abstract: front page image
(EN)Disclosed are a metal chelate compound of a novel azo compound represented by the general formula (1) below and a metal, a novel azo compound represented by the general formula (2) below, and an optical recording medium having an azo metal chelate compound in a recording layer, which is capable of performing good recording and reproducing by using a laser having a wavelength of 300-900 nm. (1) (In the formula, ring A represents a carbocyclic aromatic ring or a heterocyclic aromatic ring, and two adjacent atoms in the ring are bonded with each other via a linking group represented by the general formula (a) below and form at least one imide ring; R1 and R2 independently represent a hydrogen atom, a hydroxyl group or the like; and Y represents a group having an active hydrogen.) (a) (In the formula, X represents a hydrogen atom, a hydroxyl group or the like.) (2) (In the formula, ring B represents a hydrocarbon ring or a heterocyclic ring; and ring A and Y are as defined above.)
(FR)L’invention concerne un composé de chélate métallique d'un nouveau composé azo représenté par la formule générale (1) ci-dessous et d’un métal, un nouveau composé azo représenté par la formule générale (2) ci-dessous et un support d'enregistrement optique comportant un composé de chélate azo métallique dans une couche d’enregistrement, ledit support présentant de bonnes capacités d’enregistrement et de reproduction en utilisant un laser ayant une longueur d’onde comprise entre 300 et 900 nm. (1) (Dans la formule, le cycle A représente un cycle aromatique carbocyclique ou un cycle aromatique hétérocyclique, et deux atomes adjacents du cycle sont reliés l'un à l'autre par un groupe de liaison représenté par la formule générale (a) ci-dessous et forment au moins un cycle imide ; R1 et R2 représentent indépendamment un atome d’hydrogène, un groupement hydroxyle ou analogue ; et Y représente un groupement ayant un hydrogène actif.) (a) (Dans la formule, X représente un atome d’hydrogène, un groupement hydroxyle ou analogue.) (2) (Dans la formule, le cycle B représente un cycle hydrocarboné ou un cycle hétérocyclique ; et le cycle A et Y sont tels que définis ci-dessus.)
(JA)not available
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)