Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION METHOD OF HYDROFLUORO OLEFIN OR FLUORO OLEFIN
Document Type and Number:
Japanese Patent JP2022000476
Kind Code:
A
Abstract:
To provide a production method of a hydrofluoro olefin (HFO) or a fluoro olefin (FO) that does not require high temperature and a catalyst in a synthesis process of a target compound and has high selectivity of the target compound.SOLUTION: A production method of a hydrofluoro olefin or a fluoro olefin of 2, 3, or 4 carbons is characterized in that at least one kind of raw material compound selected from the group consisting of a hydrofluoro carbon of 1 or 2 carbons and a hydrofluoro olefin A of 2 or 3 carbons is irradiated with ionizing radiation rays and/or ultraviolet rays of a wavelength of 300 nm or less. (However, when the raw material compound is the hydrofluoro olefin A, the obtained hydrofluoro olefin is different from the hydrofluoro olefin A.)SELECTED DRAWING: None

Inventors:
HASUMOTO YUTA
TAKAKUWA TATSUYA
YAMAMOTO OSAMU
NAKATANI HIDEKI
NOMI MASAO
SATO KAZUYUKI
YAMANOI KOHEI
OSHIMA AKIHIRO
Application Number:
JP2021164992A
Publication Date:
January 04, 2022
Filing Date:
October 06, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN IND LTD
UNIV OSAKA
International Classes:
C07C17/269; C07C21/18
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office