ATE200096T1 - Verfahren zur rückgewinnung von polyolen und nach diesem verfahren hergestellte polyole - Google Patents
Verfahren zur rückgewinnung von polyolen und nach diesem verfahren hergestellte polyoleInfo
- Publication number
- ATE200096T1 ATE200096T1 AT97927229T AT97927229T ATE200096T1 AT E200096 T1 ATE200096 T1 AT E200096T1 AT 97927229 T AT97927229 T AT 97927229T AT 97927229 T AT97927229 T AT 97927229T AT E200096 T1 ATE200096 T1 AT E200096T1
- Authority
- AT
- Austria
- Prior art keywords
- polyols
- catalyst
- cat
- glycolysis
- polyethyleneterephthalate
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title abstract 3
- 150000003077 polyols Chemical class 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 6
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 4
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 230000034659 glycolysis Effects 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 150000002334 glycols Chemical class 0.000 abstract 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000007809 chemical reaction catalyst Substances 0.000 abstract 1
- 230000009849 deactivation Effects 0.000 abstract 1
- 229940071125 manganese acetate Drugs 0.000 abstract 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004246 zinc acetate Substances 0.000 abstract 1
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4225—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from residues obtained from the manufacture of dimethylterephthalate and from polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9607031A FR2753973B1 (fr) | 1996-06-04 | 1996-06-04 | Procede d'obtention de polyols et polyols obtenus selon le procede |
| PCT/FR1997/000984 WO1997046611A1 (fr) | 1996-06-04 | 1997-06-04 | Procede d'obtention de polyols et polyols obtenus selon le procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE200096T1 true ATE200096T1 (de) | 2001-04-15 |
Family
ID=9492795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97927229T ATE200096T1 (de) | 1996-06-04 | 1997-06-04 | Verfahren zur rückgewinnung von polyolen und nach diesem verfahren hergestellte polyole |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6573304B1 (de) |
| EP (1) | EP0904317B1 (de) |
| JP (1) | JP2001503450A (de) |
| CN (1) | CN1084762C (de) |
| AT (1) | ATE200096T1 (de) |
| AU (1) | AU3179497A (de) |
| CA (1) | CA2257181A1 (de) |
| DE (1) | DE69704424T2 (de) |
| DK (1) | DK0904317T3 (de) |
| ES (1) | ES2158566T3 (de) |
| FR (1) | FR2753973B1 (de) |
| GR (1) | GR3036883T3 (de) |
| PT (1) | PT904317E (de) |
| WO (1) | WO1997046611A1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1000956A1 (de) * | 1998-11-12 | 2000-05-17 | Oxid, L.P. | Aromatische polyesterpolyole, Zusammensetzung und Herstellungsverfahren |
| FR2811246B1 (fr) * | 2000-07-06 | 2003-01-17 | Electricite De France | Procede de valorisation de materiaux composites |
| JP3994660B2 (ja) * | 2000-12-22 | 2007-10-24 | 日立化成工業株式会社 | 不飽和ポリエステル樹脂硬化物用分解処理液、該処理液を用いた不飽和ポリエステル樹脂硬化物の処理方法及び複合材料の分離方法 |
| US7157139B2 (en) * | 2004-04-19 | 2007-01-02 | Grant W. Doney | Polymer manufacturing process |
| US8545952B2 (en) * | 2005-06-07 | 2013-10-01 | The Coca-Cola Company | Polyester container with enhanced gas barrier and method |
| US8476364B2 (en) * | 2007-03-29 | 2013-07-02 | Beaulieu Group, Llc | Polymer manufacturing process |
| RO128141B1 (ro) | 2011-06-23 | 2016-02-26 | Institutul Naţional De Cercetare-Dezvoltare Pentru Chimie Şi Petrochimie - Icechim | Procedeu de obţinere a unor poliester-eter polioli aromatici din deşeuri de polietilentereftalat (pet) şi poliester-eter polioli aromatici încorporând deşeuri de polietilentereftalat şi materiale regenerabile, obţinuţi prin respectivul procedeu |
| US9255194B2 (en) | 2013-10-15 | 2016-02-09 | International Business Machines Corporation | Methods and materials for depolymerizing polyesters |
| EP3140333B1 (de) | 2014-05-05 | 2019-02-27 | Resinate Materials Group, Inc. | Polyesterpolyole aus thermoplastischen polyestern und dimerfettsäuren |
| US10414859B2 (en) | 2014-08-20 | 2019-09-17 | Resinate Materials Group, Inc. | High recycle content polyester polyols |
| US9550713B1 (en) | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
| CN112940344A (zh) | 2015-11-20 | 2021-06-11 | 北卡罗来纳大学教堂山分校 | 采用微波辐射化学回收聚对苯二甲酸乙二醇酯 |
| JP2020514428A (ja) * | 2016-12-23 | 2020-05-21 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 高い引裂き伝播強度を有する熱可塑性ポリウレタン |
| US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| US12071519B2 (en) | 2017-09-15 | 2024-08-27 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| US10988572B2 (en) * | 2017-11-20 | 2021-04-27 | Alliance For Sustainable Energy, Llc | Polymers and methods of making the same |
| TN2020000250A1 (en) | 2018-06-25 | 2022-07-01 | 9449710 Canada Inc | Terephthalic acid esters formation |
| US11248103B2 (en) | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
| US11845863B2 (en) | 2020-05-04 | 2023-12-19 | Carlisle Construction Materials, LLC | Polyurethane dispersions and their use to produce coatings and adhesives |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488298A (en) * | 1966-12-01 | 1970-01-06 | Eastman Kodak Co | Polyester scrap recovery processes |
| US3907868A (en) * | 1974-02-15 | 1975-09-23 | Du Pont | Polyester waste recovery |
| US4873268A (en) * | 1984-02-22 | 1989-10-10 | Sloss Industries Corporation | Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
| US4758607A (en) * | 1985-07-18 | 1988-07-19 | Sloss Industries Corporation | Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
| DE4220473A1 (de) * | 1992-06-23 | 1994-01-05 | Zimmer Ag | Verfahren zur Herstellung von Polybutylenterephthalat aus PET-Abfall |
| US5451611A (en) * | 1994-03-29 | 1995-09-19 | Council Of Scientific & Industrial Research | Process for the conversion of poly(ethylene terephthalate) waste to poly(alkylene terephthalate) |
| DE4437043A1 (de) * | 1994-10-17 | 1996-04-18 | Hoechst Ag | Polyole und Verfahren zu deren Herstellung aus PET-Abfällen der PET-Produktion |
-
1996
- 1996-06-04 FR FR9607031A patent/FR2753973B1/fr not_active Expired - Fee Related
-
1997
- 1997-06-04 DK DK97927229T patent/DK0904317T3/da active
- 1997-06-04 CA CA 2257181 patent/CA2257181A1/fr not_active Abandoned
- 1997-06-04 US US09/194,978 patent/US6573304B1/en not_active Expired - Fee Related
- 1997-06-04 PT PT97927229T patent/PT904317E/pt unknown
- 1997-06-04 WO PCT/FR1997/000984 patent/WO1997046611A1/fr not_active Ceased
- 1997-06-04 EP EP19970927229 patent/EP0904317B1/de not_active Expired - Lifetime
- 1997-06-04 DE DE69704424T patent/DE69704424T2/de not_active Expired - Fee Related
- 1997-06-04 AT AT97927229T patent/ATE200096T1/de not_active IP Right Cessation
- 1997-06-04 JP JP50027898A patent/JP2001503450A/ja not_active Ceased
- 1997-06-04 CN CN97195185A patent/CN1084762C/zh not_active Expired - Fee Related
- 1997-06-04 ES ES97927229T patent/ES2158566T3/es not_active Expired - Lifetime
- 1997-06-04 AU AU31794/97A patent/AU3179497A/en not_active Abandoned
-
2001
- 2001-06-22 GR GR20010400959T patent/GR3036883T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT904317E (pt) | 2001-09-28 |
| ES2158566T3 (es) | 2001-09-01 |
| CN1084762C (zh) | 2002-05-15 |
| US6573304B1 (en) | 2003-06-03 |
| AU3179497A (en) | 1998-01-05 |
| FR2753973A1 (fr) | 1998-04-03 |
| GR3036883T3 (en) | 2002-01-31 |
| CN1220679A (zh) | 1999-06-23 |
| EP0904317B1 (de) | 2001-03-28 |
| CA2257181A1 (fr) | 1997-12-11 |
| DK0904317T3 (da) | 2001-08-13 |
| WO1997046611A1 (fr) | 1997-12-11 |
| FR2753973B1 (fr) | 1999-01-29 |
| EP0904317A1 (de) | 1999-03-31 |
| DE69704424D1 (de) | 2001-05-03 |
| DE69704424T2 (de) | 2001-11-08 |
| JP2001503450A (ja) | 2001-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |