Title:
ハロゲン置換のスチレンモノマーの製造方法
Document Type and Number:
Japanese Patent JP6914577
Kind Code:
B2
Abstract:
The present specification provides a method for preparing a styrene monomer including preparing a styrene monomer of Chemical Formula 2 by reacting a compound represented by Chemical Formula 1 in the presence of phosphoric acid, wherein the phosphoric acid is used in 100 mol % or greater based on 100 mol % of the compound represented by Chemical Formula 1.
Inventors:
Byung Soo Kang
Myeong Jin Con
Hyunjik Lee
Won Jae Lee
Myeong Jin Con
Hyunjik Lee
Won Jae Lee
Application Number:
JP2019563034A
Publication Date:
August 04, 2021
Filing Date:
July 27, 2018
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C07C25/28; C07C17/35; C08F12/16
Domestic Patent References:
| JP61225143A | ||||
| JP2014505688A |
Foreign References:
| US3714275 | ||||
| WO2014193647A1 |
Other References:
CHEN, Yan-de,Optimization of synthesis technology of o-chlorostyrene,FINE CHEMICAL INTERMEDIATES,2009年,Vol.39, No.1,pp.59-61
KAWAKAMI, Y. et al.,Polymers with oligoorganosiloxane side chains as material for oxygen permeable membranes,Polymer Jpurnal,1985年,Vol.17, No.11,pp.1159-1172
YARWOOD, T. D. et al.,Synthetic applications of fluorinated phenyllithiums preparation of fluorinated a-methylstyrenes, benzhydrols, benzophenones and aryltrimethylsilanes,Journal of Fluorine Chemistry,1996年,Vol.78,pp.113-119
KAWAKAMI, Y. et al.,Polymers with oligoorganosiloxane side chains as material for oxygen permeable membranes,Polymer Jpurnal,1985年,Vol.17, No.11,pp.1159-1172
YARWOOD, T. D. et al.,Synthetic applications of fluorinated phenyllithiums preparation of fluorinated a-methylstyrenes, benzhydrols, benzophenones and aryltrimethylsilanes,Journal of Fluorine Chemistry,1996年,Vol.78,pp.113-119
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe