Invention Grant
- Patent Title: Method of recovering 1,3-butadiene and methylethylketone from dehydration products of 2,3-butanediol
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Application No.: US14969047Application Date: 2015-12-15
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Publication No.: US10040733B2Publication Date: 2018-08-07
- Inventor: Dae Sung Song , Sung Bum Park , Woong Chul Shin
- Applicant: SK INNOVATION CO., LTD. , SK GLOBAL CHEMICAL CO., LTD.
- Applicant Address: KR Seoul KR Seoul
- Assignee: SK INNOVATION CO., LTD.,SK GLOBAL CHEMICAL CO., LTD.
- Current Assignee: SK INNOVATION CO., LTD.,SK GLOBAL CHEMICAL CO., LTD.
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Abelman, Frayne & Schwab
- Priority: KR10-2014-0182351 20141217; KR10-2015-0154075 20151103
- Main IPC: C07C7/08
- IPC: C07C7/08 ; B01D3/00 ; B01D3/14 ; B01D3/40 ; B01D53/14 ; C07C7/06 ; C07C7/09 ; C07C45/81 ; C07C45/82 ; C07C45/84 ; B01D53/00 ; C07C1/24 ; C12P7/18
Abstract:
Disclosed is a method of efficiently separating 1,3-butadiene and methylethylketone, which are compounds of interest, from byproducts or impurities in the dehydration products of 2,3-butanediol so as to recover the compounds of interest at high purity.
Public/Granted literature
- US20160251281A1 METHOD OF RECOVERING 1,3-BUTADIENE AND METHYLETHYLKETONE FROM DEHYDRATION PRODUCTS OF 2,3-BUTANEDIOL Public/Granted day:2016-09-01
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