Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1989-08-22
1991-09-10
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430495, 430945, 540128, G11B 724, C07D48722
Patent
active
050473123
ABSTRACT:
An optical recording medium contains silicon naphthalocyanines of the formula ##STR1## where Nc is the radical of a naphthalocyanine system which may be substituted by alkyl, alkoxy, aryl or aralkyl, and
REFERENCES:
J. Am. Chem. Soc., vol. 106; 1984, pp. 7404-7410; B. L. Wheeler et al., "A Silicon Phthalocyanine and a Silicon Naphthalocyanine: Synthesis, Electrochemistry, and Electrogenerated Chemiluminescence".
J. Org. Chem. USSR (English translation), vol. 7; pp. 364-366, 1971, E. I. Kovshev et al., "Phthalocyanines and Related Compounds".
Albert Bernhard
Brosius Sibylle
Neumann Peter
BASF - Aktiengesellschaft
Bowers Jr. Charles L.
Buscher Mark R.
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