JP4396989B2 - ポリマーのリサイクル方法 - Google Patents
ポリマーのリサイクル方法 Download PDFInfo
- Publication number
- JP4396989B2 JP4396989B2 JP2006173925A JP2006173925A JP4396989B2 JP 4396989 B2 JP4396989 B2 JP 4396989B2 JP 2006173925 A JP2006173925 A JP 2006173925A JP 2006173925 A JP2006173925 A JP 2006173925A JP 4396989 B2 JP4396989 B2 JP 4396989B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- alcohol
- siloxane bond
- recycling
- supercritical
- 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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Classifications
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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
- 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)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Claims (3)
- 超臨界あるいは亜臨界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優先的に分解、リサイクルする際に、前記ポリマー廃材に、アルカリ金属又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ポリマーのリサイクル方法。
- 前記超臨界あるいは亜臨界アルコールとして、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ことを特徴とする請求項1記載のポリマーのリサイクル方法。
- 前記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ことを特徴とする請求項1又は2に記載のポリマーのリサイクル方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006173925A JP4396989B2 (ja) | 2006-06-23 | 2006-06-23 | ポリマーのリサイクル方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006173925A JP4396989B2 (ja) | 2006-06-23 | 2006-06-23 | ポリマーのリサイクル方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008001831A JP2008001831A (ja) | 2008-01-10 |
JP4396989B2 true JP4396989B2 (ja) | 2010-01-13 |
Family
ID=39006477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006173925A Expired - Fee Related JP4396989B2 (ja) | 2006-06-23 | 2006-06-23 | ポリマーのリサイクル方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4396989B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5598408B2 (ja) * | 2011-04-07 | 2014-10-01 | 日立金属株式会社 | 再生樹脂を用いた電線・ケーブルの製造方法 |
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2006
- 2006-06-23 JP JP2006173925A patent/JP4396989B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2008001831A (ja) | 2008-01-10 |
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