Preparation of novel cyanine dyes for optical disk

A novel cyanine dye having formula (I) which is applicable in an optical recording system, in which R represents 4-methoxycarbonyl benzyl group, X- represents an acid anion, and n represents an integer of 2 or 3.

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Bibliographische Detailangaben
Hauptverfasser:	HUANG, DER RAY, YE, SHR-IE, HU, DE, LI, HUNG-JR, JANG, JENNG, CHIANG, DON YAU, LIAO, WEN YIH, CHEN, CHIN SEN, JENG, TZUEN-REN, HUANG, JIAN-LIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY CINEMATOGRAPHY COLOUR PRINTING DYES ELECTROGRAPHY ELECTROPHOTOGRAPHY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HETEROCYCLIC COMPOUNDS HOLOGRAPHY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER LAKES LINING MACHINES MAGNETOGRAPHY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A novel cyanine dye having formula (I) which is applicable in an optical recording system, in which R represents 4-methoxycarbonyl benzyl group, X- represents an acid anion, and n represents an integer of 2 or 3.