Title:
【発明の名称】1,3-ブタジエン酸化流出物からの3,4-エポキシ-1-ブテンの回収
Document Type and Number:
Japanese Patent JP3288701
Kind Code:
B2
Abstract:
Disclosed are processes for the manunfacture of 3,4-epoxy-1-butene (EpB) and, particularly, for the recovery of EpB from an epoxidation effluent comprising EpB, butadiene, oxygen and an inert gas obtained by the selective epoxidation of butadiene with an oxygen-containing gas in the presence of a catalyst and an inert gas. EpB is separated from the effluent by means of an absorption process using liquid butadiene as the absorbent material.
Inventors:
Stabinoh, Jerome Leonardo, Junior
Tolleson, John Darren
Tolleson, John Darren
Application Number:
JP50698693A
Publication Date:
June 04, 2002
Filing Date:
September 28, 1992
Export Citation:
Assignee:
Eastman Chemical Company
International Classes:
C07D301/32; C07D303/04; (IPC1-7): C07D301/32; C07D303/04
Other References:
【文献】米国特許3410761(US,A)
【文献】米国特許4950773(US,A)
【文献】米国特許4897498(US,A)
【文献】米国特許4950773(US,A)
【文献】米国特許4897498(US,A)
Attorney, Agent or Firm:
Takashi Ishida (2 outside)