PT3320017T - Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladas - Google Patents
Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladasInfo
- Publication number
- PT3320017T PT3320017T PT167411446T PT16741144T PT3320017T PT 3320017 T PT3320017 T PT 3320017T PT 167411446 T PT167411446 T PT 167411446T PT 16741144 T PT16741144 T PT 16741144T PT 3320017 T PT3320017 T PT 3320017T
- Authority
- PT
- Portugal
- Prior art keywords
- glycol
- production
- raw materials
- modified polyethylene
- recycled raw
- Prior art date
Links
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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB2015A001922A ITUB20151922A1 (it) | 2015-07-06 | 2015-07-06 | Procedimento per la produzione di polietilene tereftalato modificato glicole da materie prime di riciclo |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3320017T true PT3320017T (pt) | 2021-11-03 |
Family
ID=54347636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT167411446T PT3320017T (pt) | 2015-07-06 | 2016-06-29 | Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladas |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3320017B1 (pt) |
CA (1) | CA3025206C (pt) |
IT (1) | ITUB20151922A1 (pt) |
PT (1) | PT3320017T (pt) |
WO (1) | WO2017006217A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR102016008121A2 (pt) * | 2016-04-12 | 2017-04-11 | Maria Nunes Moraes Fernanda | manta de fibra sintética contínua de 100% pet reciclado |
CN109808269A (zh) * | 2019-01-25 | 2019-05-28 | 深圳市蓝云新型材料有限公司 | 一种新型gag材料及其制备方法 |
FR3092324B1 (fr) | 2019-02-01 | 2021-04-23 | Ifp Energies Now | Procédé de production d’un polyester téréphtalate intégrant un procédé de dépolymérisation |
FR3092323B1 (fr) | 2019-02-01 | 2021-06-04 | Ifp Energies Now | Procédé de production d’un polyester téréphtalate à partir d’un mélange monomérique comprenant un diester |
FR3130278A1 (fr) | 2021-12-10 | 2023-06-16 | IFP Energies Nouvelles | Procede de production d’un polyester ayant une temperature de cristallisation reduite |
FR3130804A1 (fr) | 2021-12-17 | 2023-06-23 | IFP Energies Nouvelles | Bis(2-hydroxyethyle) terephtalate ayant une teneur en azote faible |
CN115490839B (zh) * | 2022-09-21 | 2024-03-22 | 华东理工大学 | 一种混合醇解聚废旧pet制备petg/pctg共聚酯的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5756554A (en) * | 1996-02-02 | 1998-05-26 | Ashland Inc. | Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids |
JP2000191766A (ja) * | 1998-12-25 | 2000-07-11 | Nippon Polyurethane Ind Co Ltd | テレフタル酸系ポリエステルポリオ―ルの製造方法 |
US6410607B1 (en) * | 1999-02-10 | 2002-06-25 | Eastman Chemical Company | Glycolysis process for recycling of post-consumer pet |
JP2007099338A (ja) * | 2005-10-04 | 2007-04-19 | Toyobo Co Ltd | 酸素透過性を制御された袋 |
-
2015
- 2015-07-06 IT ITUB2015A001922A patent/ITUB20151922A1/it unknown
-
2016
- 2016-06-29 WO PCT/IB2016/053870 patent/WO2017006217A1/en active Application Filing
- 2016-06-29 CA CA3025206A patent/CA3025206C/en active Active
- 2016-06-29 EP EP16741144.6A patent/EP3320017B1/en active Active
- 2016-06-29 PT PT167411446T patent/PT3320017T/pt unknown
Also Published As
Publication number | Publication date |
---|---|
ITUB20151922A1 (it) | 2017-01-06 |
EP3320017A1 (en) | 2018-05-16 |
WO2017006217A1 (en) | 2017-01-12 |
CA3025206A1 (en) | 2017-01-12 |
EP3320017B1 (en) | 2021-08-04 |
CA3025206C (en) | 2023-10-24 |
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