Process for absorbing methylacrolein with ionic liquid

Details Process for absorbing methylacrolein with ionic liquid Process for absorbing methylacrolein with ionic liquid

2011-06-21

2011-06-21

Witherspoon, Sikarl A (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

Reexamination Certificate

active

07964756

ABSTRACT:
Disclosed is a process for absorbing methylacrolein, characterized in that it absorbs methylacrolein by an absorbent comprising an ionic liquid. The absorbent can absorb methylacrolein effectively, and it is easy to be separated from methylacrolein, regenerated and recycled. It is a green absorbent. The technique is a green methylacrolein absorbing and separating technique.

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patent: 5969178 (1999-10-01), Okamoto et al.
patent: 1709553 (2005-12-01), None

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