METHOD FOR PREPARING HEPTAFLUOROISOPROPYL TRIFLUOROVINYL ETHER

Title:

METHOD FOR PREPARING HEPTAFLUOROISOPROPYL TRIFLUOROVINYL ETHER

Document Type and Number:

WIPO Patent Application WO/2020/055010

Kind Code:

A1

Abstract:

The present invention relates to a method and a device for preparing heptafluoroisopropyl trifluorovinyl ether. The method and the device according to the present invention are capable of preparing heptafluoroisopropyl trifluorovinyl ether with high purity and a high yield, and adopt a method for preparing heptafluoroisopropyl tetrafluoropropinoyl fluoride which is an intermediate having a high yield, thereby having the effect of improving the yield of the entire process including heptafluoroisopropyl trifluorovinyl ether that is a final material.

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Inventors:

LEE SANG GOO (KR)
LEE SOO BOK (KR)
PARK IN JOON (KR)
SOHN EUN-HO (KR)
KANG HONG SUK (KR)

Application Number:

PCT/KR2019/011008

Publication Date:

March 19, 2020

Filing Date:

August 28, 2019

Export Citation:

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Assignee:

KOREA RES INST CHEMICAL TECH (KR)

International Classes:

C07C41/01; C07C41/42; C07C43/17

Foreign References:

KR20100100392A	2010-09-15
US3250808A	1966-05-10
KR20110048321A	2011-05-11
JP2018090492A	2018-06-14
KR20180041689A	2018-04-24

Attorney, Agent or Firm:

LEE, Won Hee (KR)

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