ホリ ヒサオ   Hori Hisao
  堀 久男
   所属   神奈川大学  理学部 化学科
   職種   教授
発表年月日 2015/08/25
発表テーマ Efficient-Oxygen Induced Decomposition of Melt-Processable Fluoropolymers in Subcritical and Supercritical Water
発表学会名 21st International Conference on Fluorine Chemistry
主催者 Organizing Committee, 21st International Confeece on Fluorine Chemistry
学会区分 国際学会
発表形式 口頭(一般)
単独共同区分 共同
開催地名 Como, Italy
発表者・共同発表者 Hisao Hori1, Takehiko Sakamoto1, Kenta Ohmura1, Haruka Yoshikawa1, Tomohisa Seita1, Tomoyuki Fujita2, Yoshitomi Morizawa2
1: Kanagawa University; 2: Asahi Glass Co. Ltd.
概要 Owing to their high chemical and thermal stability, fluoropolymers are used in industrial equipment to impact corrosion resistance. Wider use of these polymers will require the establishment of waste treatment.
Herein, we report on the decomposition of poly(vinylidene fluoride)(PVDF) and ethylene-tetrafluoroethylene copolymer(ETFE)in subcritical and supercritical water, and we present an effective method for complete decomposition of the fluorine and carbon in these polymers to F- and CO2, respectively.