Invention Grant
- Patent Title: Distillation method
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Application No.: US15510134Application Date: 2015-11-02
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Publication No.: US10464867B2Publication Date: 2019-11-05
- Inventor: Sung Kyu Lee , Ho Joon Shin
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2014-0150672 20141031; KR10-2015-0153088 20151102
- International Application: PCT/KR2015/011654 WO 20151102
- International Announcement: WO2016/068677 WO 20160506
- Main IPC: C07C7/04
- IPC: C07C7/04 ; B01D3/14 ; C07C11/02 ; B01D3/00 ; C07C9/15 ; B01D3/32 ; B01D3/42

Abstract:
The present application relates to a distillation device. The distillation device of the present application can minimize energy loss occurring in a purification process of the olefin monomer, the solvent, and the raw material including, for example, 1-octene, iso-octene, and n-hexane, used in a polymerization process of the polyolefin elastomer, and can increase economic efficiency by isolating a high-purity product.
Public/Granted literature
- US20170320796A1 DISTILLATION DEVICE Public/Granted day:2017-11-09
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