JPS4861447A - - Google Patents
Info
- Publication number
- JPS4861447A JPS4861447A JP9722971A JP9722971A JPS4861447A JP S4861447 A JPS4861447 A JP S4861447A JP 9722971 A JP9722971 A JP 9722971A JP 9722971 A JP9722971 A JP 9722971A JP S4861447 A JPS4861447 A JP S4861447A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722971A JPS5027510B2 (Direct) | 1971-12-03 | 1971-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722971A JPS5027510B2 (Direct) | 1971-12-03 | 1971-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4861447A true JPS4861447A (Direct) | 1973-08-28 |
| JPS5027510B2 JPS5027510B2 (Direct) | 1975-09-08 |
Family
ID=14186783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9722971A Expired JPS5027510B2 (Direct) | 1971-12-03 | 1971-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5027510B2 (Direct) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609680A (en) * | 1984-05-25 | 1986-09-02 | Toray Industries, Inc. | Process for the depolymerization of polyester scrap |
| JP2000169623A (ja) * | 1998-12-10 | 2000-06-20 | Is:Kk | ポリエチレンテレフタレ―ト廃棄物のケミカルリサイクル方法 |
| WO2007018161A1 (ja) | 2005-08-05 | 2007-02-15 | Teijin Fibers Limited | 染着ポリエステル繊維からの有用成分回収方法 |
| JP2022553090A (ja) * | 2019-10-25 | 2022-12-21 | イーストマン ケミカル カンパニー | 再資源化物を有する反応器級樹脂から製造される結晶化可能な収縮性フィルムならびに熱成形性フィルムおよびシート |
-
1971
- 1971-12-03 JP JP9722971A patent/JPS5027510B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609680A (en) * | 1984-05-25 | 1986-09-02 | Toray Industries, Inc. | Process for the depolymerization of polyester scrap |
| JP2000169623A (ja) * | 1998-12-10 | 2000-06-20 | Is:Kk | ポリエチレンテレフタレ―ト廃棄物のケミカルリサイクル方法 |
| WO2007018161A1 (ja) | 2005-08-05 | 2007-02-15 | Teijin Fibers Limited | 染着ポリエステル繊維からの有用成分回収方法 |
| US7959807B2 (en) | 2005-08-05 | 2011-06-14 | Teijin Fibers Limited | Method for recovering useful components from dyed polyester fiber |
| JP2022553090A (ja) * | 2019-10-25 | 2022-12-21 | イーストマン ケミカル カンパニー | 再資源化物を有する反応器級樹脂から製造される結晶化可能な収縮性フィルムならびに熱成形性フィルムおよびシート |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5027510B2 (Direct) | 1975-09-08 |