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Patent Searching and Data


Title:
GAS-FILLED CONTAINER AND METHOD OF STORING (E)-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE
Document Type and Number:
WIPO Patent Application WO/2022/080273
Kind Code:
A1
Abstract:
Provided is a gas-filled container which is filled with (E)-1,1,1,4,4,4-hexafluoro-2-butene and in which the purity thereof is unlikely to decrease for a long period of time. The gas-filled container is obtained by filling a container with (E)-1,1,1,4,4,4-hexafluoro-2-butene. The part of the container that is in contact with the (E)-1,1,1,4,4,4-hexafluoro-2-butene, with which the container is filled, is made of metal having a copper concentration of less than 0.5 mass%.

Inventors:
TANIMOTO YOSUKE (JP)
SUZUKI ATSUSHI (JP)
Application Number:
PCT/JP2021/037427
Publication Date:
April 21, 2022
Filing Date:
October 08, 2021
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C07C21/18; C07C17/38; F17C1/10; F17C13/00
Foreign References:
JP2018050074A2018-03-29
JP2003500551A2003-01-07
JPS6070165A1985-04-20
JPH0860301A1996-03-05
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
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