Cyanine compound, optical recording material, and optical...

Details Cyanine compound, optical recording material, and optical... Cyanine compound, optical recording material, and optical...

2004-07-27

2009-06-30

Angebranndt, Martin J (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S945000, C430S270200, C430S270180, C428S064800, C369S283000, C369S288000

Reexamination Certificate

active

07553604

ABSTRACT:
A cyanine compound represented by formula (I):wherein ring A and ring B each represent a substituted or unsubstituted benzene ring or a substituted or unsubstituted naphthalene ring; R1, R2, R3, and R4each represent an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted benzyl group, or R1and R2are taken together, or R3and R4are taken together, to form a 3- to 6-membered ring, provided that at least one of R1, R2, R3, and R4is a substituted benzyl group; Y1and Y2each represent an organic group having 1 to 30 carbon atoms; Anm−represents an m-valent anion; m represents an integer 1 or 2; and p represents a coefficient for maintaining overall charge neutrality.

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Machine translation of JP 2003-231359.
JPO abstracts of JP 03-224793.
Translation of JP 58-021746.
Translation of JP 2000-289335.
Translation of JP 2000-108510.
Translation of JP 2000-168233.
Translation of JP 10-278426.
PCT Search Report Feb. 12, 2004.

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