Anthracene derivatives

Details Anthracene derivatives Anthracene derivatives

1994-07-11

1996-03-12

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6988

Patent

active

054987482

ABSTRACT:
An anthracene derivative having at least two groups of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, alkyl, alkoxy, etc., is particular effective for forming an antireflection coating for preventing multiple reflection of exposing light from a highly reflective substrate, etc.

REFERENCES:
patent: 4843097 (1989-06-01), Shroot et al.
J. Chem. Soc. (C), The Formation of Chromanone-type Systems via the Acylation of Derivatives of 2,6-Dihydroxyanthracene, by D. W. Cameron and P. E. Schutz, Univ. Chemical Laboratory, Cambridge, 1967.

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