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US 2021/0395172 A1Published application
Indene composition
AssigneeEneos Corporation
InventorsAtsushi SEGAWA, Yasuyuki IWASA, Kazuya MAYUMI
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Abstract
The present invention provides an indene composition having a content of indene of 80 to 99.5% by mass, in which a content ratio of a hydrocarbon compound having a condensed ring structure of a 5-membered ring and a 6-membered ring, and having 9 or 10 carbon atoms, in a component contained in addition to indene, is 90% by mass or more, and a content of benzonitrile is 0.5% by mass or less, and a content of sulfur is 5 ppm by mass or less.
Claims7
An indene composition having a content of indene of 80 to 99.5% by mass,
- wherein a content ratio of a hydrocarbon compound having a condensed ring structure of a 5-membered ring and a 6-membered ring, and having 9 or 10 carbon atoms, in a component contained in addition to indene, is 90% by mass or more, and
- a content of benzonitrile is 0.5% by mass or less, and a content of sulfur is 5 ppm by mass or less.
Dependencies are inferred from the claim text.