JP4400596B2 - アルコールのリサイクル方法 - Google Patents
アルコールのリサイクル方法 Download PDFInfo
- Publication number
- JP4400596B2 JP4400596B2 JP2006173912A JP2006173912A JP4400596B2 JP 4400596 B2 JP4400596 B2 JP 4400596B2 JP 2006173912 A JP2006173912 A JP 2006173912A JP 2006173912 A JP2006173912 A JP 2006173912A JP 4400596 B2 JP4400596 B2 JP 4400596B2
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- siloxane bond
- polymer
- supercritical
- subcritical
- 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
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
-
- 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
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
Claims (3)
- 超臨界あるいは亜臨界のアルコールを用いてシロキサン結合を持つポリマー廃材のシロキサン結合を分解する処理を行い、その後に回収された使用済の該アルコールを主成分とする有機溶剤を再びシロキサン結合を持つポリマーのシロキサン結合分解反応に利用する際に、上記回収された使用済みアルコールを主成分とする有機溶剤に、アルカリ金属あるいはアルカリ土類金属のカルボン酸塩、ジブチルスズジラウレート、ラウリン酸亜鉛、ラウリン酸アマイドあるいは1,2プロパンジアミンあるいはこれらの組み合わせからなるシラノール縮合触媒を加えることを特徴とするアルコールのリサイクル方法。
- 前記超臨界あるいは亜臨界のアルコールとして、メチルアルコール、エチルアルコール、n−プロピルアルコール、iso−プロピルアルコール、n−ブタノールあるいはこれらの組み合わせを使用する請求項1項記載のアルコールのリサイクル方法。
- 前記シロキサン結合を持つポリマー廃材が、シラン架橋したポリオレフィン系の材料である請求項1または2記載のアルコールのリサイクル方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006173912A JP4400596B2 (ja) | 2006-06-23 | 2006-06-23 | アルコールのリサイクル方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006173912A JP4400596B2 (ja) | 2006-06-23 | 2006-06-23 | アルコールのリサイクル方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008001830A JP2008001830A (ja) | 2008-01-10 |
JP4400596B2 true JP4400596B2 (ja) | 2010-01-20 |
Family
ID=39006476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006173912A Expired - Fee Related JP4400596B2 (ja) | 2006-06-23 | 2006-06-23 | アルコールのリサイクル方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4400596B2 (ja) |
-
2006
- 2006-06-23 JP JP2006173912A patent/JP4400596B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008001830A (ja) | 2008-01-10 |
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