View source for 18707415. METHOD OF PREPARING ISOPROPYL ALCOHOL (LG CHEM, LTD.)

=METHOD OF PREPARING ISOPROPYL ALCOHOL=


==Organization Name==

[[:Category:LG CHEM, LTD.|LG CHEM, LTD.]]


[[Category:LG CHEM, LTD.]]

==Inventor(s)==

[[:Category:Sung June Hwang of Daejeon (KR)|Sung June Hwang of Daejeon (KR)]][[Category:Sung June Hwang of Daejeon (KR)]]

[[:Category:Sung Kyu Lee of Daejeon (KR)|Sung Kyu Lee of Daejeon (KR)]][[Category:Sung Kyu Lee of Daejeon (KR)]]

[[:Category:Sung Kyun Kim of Daejeon (KR)|Sung Kyun Kim of Daejeon (KR)]][[Category:Sung Kyun Kim of Daejeon (KR)]]

[[:Category:Kyung Soo Jang of Daejeon (KR)|Kyung Soo Jang of Daejeon (KR)]][[Category:Kyung Soo Jang of Daejeon (KR)]]

==METHOD OF PREPARING ISOPROPYL ALCOHOL==


This abstract first appeared for US patent application 18707415 titled 'METHOD OF PREPARING ISOPROPYL ALCOHOL




==Original Abstract Submitted==

Provided is a method of preparing isopropyl alcohol (IPA) including a purification step using a plurality of column, the method allows recovery of IPA with high purity, by separating water first before removing NPA and applying a dividing wall column (DWC) to perform both separation of IPA and NPA and separation of water and high-boiling point organic substances.



[[Category:C07C29/82]]
[[Category:B01D3/14]]
[[Category:B01D3/36]]
[[Category:C07C29/76]]
[[Category:CPC_C07C29/82]]