Compositions – Organic luminescent material containing compositions – Scintillating or lasing compositions
Patent
1990-01-24
1992-08-04
Willis, Jr., Prince
Compositions
Organic luminescent material containing compositions
Scintillating or lasing compositions
25230116, C09K 1102
Patent
active
051356791
ABSTRACT:
A liquid scintillation medium contains 1,2-diphenylethane and derivatives thereof of general formula: ##STR1## where the phenyl groups are substituted with hydrogen or lower alkyls (C1-3). In an illustrative embodiment, the liquid scintillation medium comprises at least 1,2 dicumylethane or 1-cumyl-2-phenylethane, the 1,2-diphenylethane compound being liquid at the temperatures of use, i.e., room temperature and below. There is also described a method of detecting beta-ray emissions using the scintillation medium of the present invention.
REFERENCES:
patent: 4594642 (1986-06-01), Ito
patent: 4657696 (1987-04-01), Thomson
patent: 4867905 (1989-09-01), Wunderly
patent: 4920269 (1990-04-01), Perlman
Nucleonics, "Latest Developments in Scintillation Counting" Mar. 1952, pp. 36-37.
Steinberg Thomas
Willis Jr. Prince
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