Chemistry of hydrocarbon compounds – Alicyclic compound synthesis – Adamantane or derivative
Reexamination Certificate
2008-07-01
2008-07-01
Dang, Thuan Dinh (Department: 1797)
Chemistry of hydrocarbon compounds
Alicyclic compound synthesis
Adamantane or derivative
Reexamination Certificate
active
07393987
ABSTRACT:
The present invention provides a process of an industrially advantageous production of high-purity adamantane at a low cost and with a high efficiency by isomerizing trimethylenenorbornane contained in a raffinate obtained from a platfinate.
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Fujioka Toyozo
Kojima Akio
Mase Jun
Miyamoto Shinji
Saito Masao
Dang Thuan Dinh
Idemitsu Kosan Co. Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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