Title:
中鎖長オレフィン類の精製方法
Document Type and Number:
Japanese Patent JP4060350
Kind Code:
B2
Abstract:
Medium-chain olefins containing as impurities 2-alkyl substituted isomers having a close boiling point are purified by (i) passing over a solid acid catalyst under mild conditions to selectively double-bond isomerise said impurities, and (ii) separating said isomerised olefins by distillation.
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Inventors:
Romans, eritsk
Ramot, Kristian
Bodall, Philip
Ramot, Kristian
Bodall, Philip
Application Number:
JP51110895A
Publication Date:
March 12, 2008
Filing Date:
October 14, 1994
Export Citation:
Assignee:
FINA RESEARCH SOCIETE ANONYME
International Classes:
B01J29/06; B01J29/40; C07C11/02; B01J29/90; B01J31/06; C07B61/00; C07C5/25; C07C7/00; C07C7/04; C07C7/148; C08F8/00; C08F10/00; C10G45/64; C10G50/02
Domestic Patent References:
| JP57099536A | ||||
| JP55088857A |
Foreign References:
| US4697040 | ||||
| US3686250 | ||||
| US3150202 |
Attorney, Agent or Firm:
Heikichi Odashima