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Phthalocyanines optical data storage

Photochromic Organic Dyes. Intensive investigations into this category of substances have led to numerous patent appHcations. Copper—phthalocyanine pigments, organic dyes based on cyanine (Ricoh, Pioneer), naphthochinone (Nippon Denki), and ben2othiopyrane (Sony) (123) have been described. They did not lead, however, to any commercial use. Surveys on the possibiUties of optical data storage with photochromic dyes can be found (124,125). [Pg.151]

Several series of organic and melal organic materials for optical data storage have been studied in recent years, but only the phthalocyanine and cyanine dyes for CD-R media have reached practical application.226... [Pg.615]

Phthalocyanines have a high potential as the chemically active component in both conductometric and optical sensors, in photovoltaic cells and in optical data storage devices [169-171]. [Pg.277]

The fully chlorinated copper phthalocyanine is used as precursor for the synthesis of IR-absorbers, applied in optical recording layers for data storage [27],... [Pg.439]

See other pages where Phthalocyanines optical data storage is mentioned: [Pg.717]    [Pg.95]    [Pg.178]    [Pg.389]    [Pg.562]    [Pg.46]    [Pg.47]    [Pg.126]    [Pg.507]    [Pg.389]    [Pg.84]    [Pg.96]    [Pg.136]    [Pg.140]    [Pg.289]    [Pg.154]    [Pg.342]    [Pg.381]    [Pg.688]    [Pg.341]    [Pg.434]    [Pg.611]    [Pg.1]    [Pg.661]   
See also in sourсe #XX -- [ Pg.262 ]



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