Images formed by decomposition of Te (II) coordination complexes

Details Images formed by decomposition of Te (II) coordination complexes Images formed by decomposition of Te (II) coordination complexes

1977-12-22

1980-02-12

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

430353, 430415, 430417, 430617, G03C 100, G03C 148

Patent

active

041882180

ABSTRACT:
Tellurium images are formed by the decomposition of tellurium (II) coordination complexes in the presence of a catalyst. The complexes are characterized in that at least one of the four coordination positions of the tellurium (II) is occupied by a sulfur containing ligand. Preferred ligands that can be coordinated with tellurium are sulfur containing bidentate anionic ligands. Complexes formed using these preferred ligands are more hydrolytically stable than other tellurium (II) complexes having sulfur containing ligands and yet are still capable of providing catalytic amplification.

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patent: 4076537 (1976-01-01), Tsuboi
Foss, Acta chem. Scand., 3 708 (1949).
Sethuraman, et al., Indian J. Chem., 11 288 (1973).

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