Development of zero-emission process with ammonia

• Project/Area Number: 23651075
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Environmental technology/Environmental materials
• Research Institution: Chuo University
• Principal Investigator: FUNAZUKURI Toshitaka 中央大学, 理工学部, 教授 (60165454)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: アンモニア / 熱水 / ポリエステル / ポリカーボネート / ケミカルリサイクル / モノマー化

Research Abstract

Polyesters and polycarbonates were subjected to an aqueous ammonia or amine solution under subcritical conditions, and were converted to their monomers at relatively high yields, nearly the same as theoretical values. The reaction rates were r

Research Products

• [Journal Article] Chemical recycling of polycarbonate in dilute aqueous ammonia solution under hydrothermal Conditions, Chemical recycling of polycarbonate in dilute aqueous ammonia solution under hydrothermal conditions (2013)
  • Author(s): K. Hatakeyama, T. Kojima, T. Funazukui
  • Journal Title: J. Material Cycles and Waste Management Volume: (in press) Issue: 1 Pages: 124-130
  • DOI: 10.1007/s10163-013-0151-8
  • Peer Reviewed
• [Journal Article] Recovery of Terephthalic Acid and Ethylene Glycol from Poly(ethylene terephthalate) under Hydrothermal Conditions of Aqueous Trimethylamine Solution (2012)
  • Author(s): Natsumi Wakabayashi
  • Journal Title: Industrial and Engineering Chemistry Research Volume: 51 Issue: 16 Pages: 5699-5704
  • DOI: 10.1021/ie202885u
  • Peer Reviewed
• [Presentation] 熱水条件下のメチルアミン水溶液を用いたポリカーボネートの解重合 (2013)
  • Author(s): 大下春菜,若林奈都美,田口実,船造俊孝
  • Organizer: 化学工学会第78 年会
  • Place of Presentation: 大阪
  • Year and Date: 2013-03-17
• [Presentation] 希薄アミン水溶液によるポリカーボネーとのモノマー化 (2012)
  • Author(s): 船造俊孝,小島智春
  • Organizer: 高分子学会グリーンケミストリー研究会
  • Place of Presentation: 東京
  • Year and Date: 2012-08-24
• [Presentation] 希薄トリメチルアミン水溶液を用いたポリエチレンテレフタレートのモノマー化 (2012)
  • Author(s): 若林奈都美, 船造俊孝
  • Organizer: 高分子学会グリーンケミストリー研究会
  • Place of Presentation: 東京
  • Year and Date: 2012-08-23
• [Presentation] ポリエチレンナフタレートの解重合反応におけるアミン熱水の効果 (2012)
  • Author(s): 若林奈都美,小島智春,船造俊孝
  • Organizer: 化学工学会第77 年会
  • Place of Presentation: 東京
  • Year and Date: 2012-03-16
• [Presentation] ポリカーボネートの水熱解重合反応における添加アミン種の比較 (2012)
  • Author(s): 小島智春,若林奈都美,船造俊孝
  • Organizer: 化学工学会第77 年会
  • Place of Presentation: 東京
  • Year and Date: 2012-03-15
• [Presentation] ポリカーボネートの水熱解重合反応における添加アミン種の比較 (2012)
  • Author(s): 小島智春、若林奈都美、船造俊孝
  • Organizer: 化学工学会第77年会
  • Place of Presentation: 東京
• [Presentation] ポリエチレンテレフタレートの解重合反応におけるアミン熱水の効果 (2012)
  • Author(s): 若林奈都美、小島智春、船造俊孝
  • Organizer: 化学工学会第77年会
  • Place of Presentation: 東京
• [Presentation] 熱水条件下でのアミン水溶液によるポリエチレンテレフタレートの解重合 (2011)
  • Author(s): 若林奈都美,小島智春,船造俊孝
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋
  • Year and Date: 2011-09-15
• [Presentation] 強塩基性熱水を用いたポリカーボネートの解重合反応におけるアミン添加の効果 (2011)
  • Author(s): 小島智春,若林奈都美,船造俊孝
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋
  • Year and Date: 2011-09-15
• [Presentation] Hydrothermal conversion of polycarbonate to bisphenol A in an aqueous amine solution (2011)
  • Author(s): T. Kojima, N. Wakabayashi, T. Funazukuri
  • Organizer: Super Green 2011 (International Conference on Supercritical Fluids)
  • Place of Presentation: 北京
  • Year and Date: 2011-08-28
• [Presentation] Chemical recycling of poly(ethylene terephthalate) in hydrothermal amine solutions (2011)
  • Author(s): N. Wakabayashi, T. Kojima, T. Funazukuri
  • Organizer: Super Green 2011
  • Place of Presentation: 北京
  • Year and Date: 2011-08-28
• [Presentation] Dilute aqueous amine solution under hydrothermal conditions as a reaction media for depolymerization of polyesters and polycarbonate (2011)
  • Author(s): T. Funazukuri
  • Organizer: Super Green 2011
  • Place of Presentation: 北京
  • Year and Date: 2011-08-27
• [Presentation] Dilute aqueous amine solution under hydrothermal conditions as a reaction media for depolymerization of polyesters and polycarbonates (2011)
  • Author(s): T. Funazukuri
  • Organizer: Super Green 2011 (International Conference on Supercritical Fluids)(招待講演)
  • Place of Presentation: Beijing
• [Presentation] Chemical recycling of poly(ethylene terephthalate) in hydrothermal amine solutions (2011)
  • Author(s): N. Wakabayashi, T. Kojima, T. Funazukuri
  • Organizer: Super Green 2011 (International Conference on Supercritical Fluids)
  • Place of Presentation: Beijing
• [Presentation] Hydrothermal conversion of polycarbonate to bisphenol A in an aqueous amine solution (2011)
  • Author(s): T. Kojima, N. Wakabayashi, T. Funazukuri
  • Organizer: Super Green 2011 (International Conference on Supercritical Fluids)
  • Place of Presentation: Beijing
• [Presentation] 希薄トリメチルアミン水溶液を用いたポリエチレンテレフタレートのモノマー化
  • Author(s): 船造俊孝
  • Organizer: グリーンケミストリー研究会
  • Place of Presentation: 東京
• [Presentation] 希薄アミン水溶液によるポリカーボネーとのモノマー化
  • Author(s): 船造俊孝
  • Organizer: グリーンケミストリー研究会
  • Place of Presentation: 東京
• [Presentation] 熱水条件下のメチルアミン水溶液を用いたポリカーボネートの解重合
  • Author(s): 船造俊孝
  • Organizer: 化学工学会第78年会
  • Place of Presentation: 大阪
• [Patent(Industrial Property Rights)] 希釈アミン水溶液によるポリエステル類のケミカルリサイクル法 (2011)
  • Inventor(s): 船造俊孝,小島智春,若林奈都美
  • Industrial Property Rights Holder: 学校法人 中央大学
  • Filing Date: 2011-09-05
• [Patent(Industrial Property Rights)] 希釈アミン水溶液によるポリエステル類のケミカルリサイクル法 (2011)
  • Inventor(s): 船造俊孝 外2名
  • Industrial Property Rights Holder: 船造俊孝 外2名
  • Filing Date: 2011