ZA201407687B - Flakes of ester mixtures and methods for their production - Google Patents
Flakes of ester mixtures and methods for their productionInfo
- Publication number
- ZA201407687B ZA201407687B ZA2014/07687A ZA201407687A ZA201407687B ZA 201407687 B ZA201407687 B ZA 201407687B ZA 2014/07687 A ZA2014/07687 A ZA 2014/07687A ZA 201407687 A ZA201407687 A ZA 201407687A ZA 201407687 B ZA201407687 B ZA 201407687B
- Authority
- ZA
- South Africa
- Prior art keywords
- flakes
- production
- methods
- ester mixtures
- mixtures
- Prior art date
Links
- 150000002148 esters Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/24—Obtaining flakes by scraping a solid layer from a surface
-
- 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
-
- 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1271MU2012 | 2012-04-20 | ||
| PCT/IN2013/000256 WO2013175497A1 (en) | 2012-04-20 | 2013-04-18 | Flakes of ester mixtures and methods for their production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201407687B true ZA201407687B (en) | 2015-10-28 |
Family
ID=49115547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2014/07687A ZA201407687B (en) | 2012-04-20 | 2014-10-22 | Flakes of ester mixtures and methods for their production |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9234074B2 (OSRAM) |
| EP (1) | EP2838941B1 (OSRAM) |
| CN (1) | CN104395383B (OSRAM) |
| BR (1) | BR112014026101B1 (OSRAM) |
| CO (1) | CO7141469A2 (OSRAM) |
| ES (1) | ES2767174T3 (OSRAM) |
| IN (1) | IN2014MN02312A (OSRAM) |
| MX (1) | MX368905B (OSRAM) |
| PH (1) | PH12014502342A1 (OSRAM) |
| SA (1) | SA113340483B1 (OSRAM) |
| SG (1) | SG11201406229PA (OSRAM) |
| TW (1) | TWI588178B (OSRAM) |
| WO (1) | WO2013175497A1 (OSRAM) |
| ZA (1) | ZA201407687B (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI630221B (zh) * | 2017-05-26 | 2018-07-21 | 遠東新世紀股份有限公司 | 聚酯的製法 |
| FR3106134B1 (fr) * | 2020-01-09 | 2022-12-16 | Ifp Energies Now | Procédé optimisé de dépolymérisation par glycolyse d’un polyester comprenant du polyéthylène téréphtalate |
| EP4276131A1 (en) | 2022-05-10 | 2023-11-15 | Polymetrix AG | Method for the preparation of a polyester |
| US20250353985A1 (en) | 2022-05-10 | 2025-11-20 | Polymeterix AG | Monomer recycling of polyesters |
| EP4342943B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a selected feedstock |
| EP4342938B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using specific colour coordinates for oligomer processing |
| ES2987877T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando diferentes niveles de monoetilenglicol |
| EP4342946B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a washing reactor |
| ES2987871T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno determinado por la viscosidad intrínseca del tereftalato de polietileno |
| EP4353774B1 (en) | 2022-10-10 | 2025-09-10 | Polykey Polymers, S.L. | Low-temperature organocatalyzed depolymerization of poly(ethylene terephthalate) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB610136A (en) * | 1946-03-28 | 1948-10-12 | Royden Lewis Heath | Degradation of aromatic linear polyesters |
| JPS60248646A (ja) | 1984-05-25 | 1985-12-09 | Toray Ind Inc | ポリエステル屑の解重合方法 |
| SG74541A1 (en) | 1992-05-18 | 2000-08-22 | Swig Pty Ltd Acn 061 099 778 | Improved polyethylene terephthalate decontamination |
| AUPM499394A0 (en) | 1994-04-11 | 1994-05-05 | Petwest Pty Ltd | Improved polyethylene terephthalate decontamination |
| US5635584A (en) | 1995-12-07 | 1997-06-03 | Eastman Chemical Company | Process including glycolysis and subsequent purification for recycling polyester materials |
| AUPP261498A0 (en) | 1998-03-27 | 1998-04-23 | Swig Pty Ltd | Improved conversion of contaminated polyethylene terephthalate to polybutylene terephthalate |
| AUPP598098A0 (en) | 1998-09-17 | 1998-10-08 | West, Simon Michael | Process for decontaminating ethanediol |
| AUPP610798A0 (en) | 1998-09-23 | 1998-10-15 | Swig Pty Ltd | Improved polymers |
| CN1264804C (zh) | 2002-06-04 | 2006-07-19 | 株式会社爱维塑 | 对苯二甲酸二(2－羟乙基)酯的精制方法 |
| BRPI0408055A (pt) | 2003-02-27 | 2006-02-14 | Petrecycle Pty Ltd | processo para o tratamento de uma composição para remover seus contaminantes e composição livre de contaminantes |
| JP2005154671A (ja) * | 2003-11-28 | 2005-06-16 | Teijin Fibers Ltd | ポリエチレンテレフタレートの製造方法 |
| US20060110557A1 (en) * | 2004-09-03 | 2006-05-25 | Zhiyong Xia | Polyester polymer and copolymer compositions containing metallic tungsten particles |
-
2013
- 2013-04-18 SG SG11201406229PA patent/SG11201406229PA/en unknown
- 2013-04-18 WO PCT/IN2013/000256 patent/WO2013175497A1/en not_active Ceased
- 2013-04-18 EP EP13756929.9A patent/EP2838941B1/en active Active
- 2013-04-18 US US14/391,988 patent/US9234074B2/en active Active
- 2013-04-18 ES ES13756929T patent/ES2767174T3/es active Active
- 2013-04-18 CN CN201380020725.0A patent/CN104395383B/zh active Active
- 2013-04-18 BR BR112014026101-6A patent/BR112014026101B1/pt active IP Right Grant
- 2013-04-18 MX MX2014012420A patent/MX368905B/es active IP Right Grant
- 2013-04-18 IN IN2312MUN2014 patent/IN2014MN02312A/en unknown
- 2013-04-19 TW TW102113890A patent/TWI588178B/zh active
- 2013-04-20 SA SA113340483A patent/SA113340483B1/ar unknown
-
2014
- 2014-10-20 PH PH12014502342A patent/PH12014502342A1/en unknown
- 2014-10-22 ZA ZA2014/07687A patent/ZA201407687B/en unknown
- 2014-11-20 CO CO14255231A patent/CO7141469A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014MN02312A (OSRAM) | 2015-08-07 |
| CN104395383B (zh) | 2017-10-10 |
| US9234074B2 (en) | 2016-01-12 |
| CO7141469A2 (es) | 2014-12-12 |
| TWI588178B (zh) | 2017-06-21 |
| BR112014026101B1 (pt) | 2021-02-02 |
| MX2014012420A (es) | 2015-01-12 |
| US20150065680A1 (en) | 2015-03-05 |
| BR112014026101A2 (pt) | 2018-05-08 |
| CN104395383A (zh) | 2015-03-04 |
| SA113340483B1 (ar) | 2015-12-14 |
| EP2838941B1 (en) | 2019-11-06 |
| EP2838941A1 (en) | 2015-02-25 |
| SG11201406229PA (en) | 2014-11-27 |
| TW201404800A (zh) | 2014-02-01 |
| MX368905B (es) | 2019-10-21 |
| ES2767174T3 (es) | 2020-06-16 |
| WO2013175497A1 (en) | 2013-11-28 |
| PH12014502342A1 (en) | 2014-12-22 |
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