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US 12,286,388 B2Granted
1,5,9-cyclododecatriene composition and continuous preparation method therefor
AssigneeHanwha Solutions Corporation
InventorsSeonghoon Hyeong, Jinho Park, Namjin Jang
Life of this patent
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Abstract
The present invention provides a continuous preparation method of cyclododecatriene including: preparing a reaction composition by mixing butadiene, a main catalyst, and a co-catalyst with a toluene solvent; and allowing the reaction composition to react at a reaction pressure higher than a vapor pressure of the butadiene, and a cyclododecatriene composition prepared by the continuous preparation method.
Claims12
A continuous preparation method of cyclododecatriene comprising:
- preparing a reaction composition by mixing butadiene, a main catalyst, and a co-catalyst with a toluene solvent;
- and
- reacting the reaction composition at a reaction pressure higher than a vapor pressure of the butadiene in a temperature range of 30 to 70° C.
Dependencies are inferred from the claim text.