JP4752512B2 - プラスチックの分別方法 - Google Patents
プラスチックの分別方法 Download PDFInfo
- Publication number
- JP4752512B2 JP4752512B2 JP2006001362A JP2006001362A JP4752512B2 JP 4752512 B2 JP4752512 B2 JP 4752512B2 JP 2006001362 A JP2006001362 A JP 2006001362A JP 2006001362 A JP2006001362 A JP 2006001362A JP 4752512 B2 JP4752512 B2 JP 4752512B2
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- polyvinyl chloride
- carbon dioxide
- chloride resin
- specific gravity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
8 超臨界二酸化炭素
Claims (3)
- 可塑剤を含むプラスチック混合物を種類別に分離するに当り、当該プラスチック混合物を温度60〜100℃、圧力7.4〜10MPaの超臨界二酸化炭素に接触させた後、比重分離することを特徴とするプラスチックの分別方法。
- 上記プラスチック混合物が、ポリ塩化ビニル樹脂組成物とノンハロゲン耐燃ポリオレフィン樹脂組成物を含む請求項1記載のプラスチックの分別方法。
- ポリ塩化ビニル樹脂組成物とノンハロゲン耐燃ポリオレフィン樹脂組成物を含むプラスチック混合物が、電線・ケーブルの被覆材である請求項2記載のプラスチックの分別方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006001362A JP4752512B2 (ja) | 2006-01-06 | 2006-01-06 | プラスチックの分別方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006001362A JP4752512B2 (ja) | 2006-01-06 | 2006-01-06 | プラスチックの分別方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007181979A JP2007181979A (ja) | 2007-07-19 |
JP4752512B2 true JP4752512B2 (ja) | 2011-08-17 |
Family
ID=38338455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006001362A Expired - Fee Related JP4752512B2 (ja) | 2006-01-06 | 2006-01-06 | プラスチックの分別方法 |
Country Status (1)
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JP (1) | JP4752512B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101693098B1 (ko) * | 2015-02-13 | 2017-01-04 | 울산대학교 산학협력단 | 마이크로파와 기포 부상 시스템을 이용한 폴리염화비닐의 선택적 분리방법 |
BE1030891B1 (nl) * | 2022-09-20 | 2024-04-15 | Flooring Ind Ltd Sarl | Methode om polyvinyl chloride producten te recycleren |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5462973A (en) * | 1994-07-13 | 1995-10-31 | Hoechst Celanese Corporation | Separation of polyethylene terephthalate and polyvinyl chloride using supercritical carbon dioxide |
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2006
- 2006-01-06 JP JP2006001362A patent/JP4752512B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2007181979A (ja) | 2007-07-19 |
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