Indolestyryl compound for use in recording media and method...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Reexamination Certificate

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Details

C430S945000, C428S064800, C548S490000

Reexamination Certificate

active

07316890

ABSTRACT:
Indolestyryl compounds and use thereof for a high density recording media and method for fabricating the same. The indolestyryl compounds exhibit strong absorbance in the visible light region (400˜700 nm) of the spectrum, resistance to heat and light, high light sensitivity, and excellent solubility, resulting from their special chemical configuration. Furthermore, the indolestyryl compounds can be used as recording layer materials in high density recording media for matching a reading laser wavelength and enhancing the reflective index and carrier-to-noise ratio (CNR) of the high density recording media. Accordingly, the recording sensitivity and the readout characteristics of high density recording media comprising the indolestyryl compound according to the present invention can be improved.

REFERENCES:
patent: 3125447 (1964-03-01), Stewart
patent: 3833863 (1974-09-01), Webster et al.
patent: 4563406 (1986-01-01), Ohbayashi et al.
patent: 4708922 (1987-11-01), Yokoya et al.
patent: 6815031 (2004-11-01), Huang et al.
patent: 7014981 (2006-03-01), Wang et al.
patent: 68919131 (1989-06-01), None
patent: 69902111 (1999-02-01), None
patent: 60004970 (2000-12-01), None
patent: 10249654 (2002-10-01), None
patent: 1130063 (2001-05-01), None
patent: 1156084 (2001-11-01), None
patent: 1170339 (2002-08-01), None
patent: 1517402 (1967-03-01), None
patent: 58-004142 (1983-01-01), None
patent: 1-134489 (1989-05-01), None
patent: 01-257843 (1989-10-01), None
patent: 06-230519 (1994-08-01), None
patent: 11-099747 (1999-04-01), None
patent: 11-170695 (1999-06-01), None
patent: 2001-226605 (2001-08-01), None
patent: 2003-321450 (2003-11-01), None
Brooker et al. “Color and Constitution. VII. Interpretation of absorptions of dyes containing . . . ”J. Am. Chem. Soc., vol. 67 pp. 1875-1889 (Nov. 1945).
Germany Office Action.
Abstract of JP 11-170695.

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