JPWO2020002999A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2020002999A5 JPWO2020002999A5 JP2020571628A JP2020571628A JPWO2020002999A5 JP WO2020002999 A5 JPWO2020002999 A5 JP WO2020002999A5 JP 2020571628 A JP2020571628 A JP 2020571628A JP 2020571628 A JP2020571628 A JP 2020571628A JP WO2020002999 A5 JPWO2020002999 A5 JP WO2020002999A5
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- terephthalate
- glycoxide
- pet
- monosodium
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 21
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 16
- 239000005020 polyethylene terephthalate Substances 0.000 claims 16
- 239000002904 solvent Substances 0.000 claims 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 9
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical group COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims 8
- -1 polyethylene terephthalate Polymers 0.000 claims 8
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims 6
- 239000000203 mixture Substances 0.000 claims 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 6
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 claims 5
- 239000000725 suspension Substances 0.000 claims 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims 3
- 238000002156 mixing Methods 0.000 claims 3
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 claims 3
- 229910052708 sodium Inorganic materials 0.000 claims 3
- 239000011734 sodium Substances 0.000 claims 3
- KEPTYGWAYFIRNU-UHFFFAOYSA-N sodium;2-hydroxyethanolate Chemical compound [Na+].OCC[O-] KEPTYGWAYFIRNU-UHFFFAOYSA-N 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000032683 aging Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024026879A JP2024073472A (ja) | 2018-06-25 | 2024-02-26 | テレフタル酸エステル類の形成 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862689597P | 2018-06-25 | 2018-06-25 | |
| US62/689,597 | 2018-06-25 | ||
| PCT/IB2019/000816 WO2020002999A2 (en) | 2018-06-25 | 2019-06-24 | Terephthalic acid esters formation |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024026879A Division JP2024073472A (ja) | 2018-06-25 | 2024-02-26 | テレフタル酸エステル類の形成 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021530446A JP2021530446A (ja) | 2021-11-11 |
| JPWO2020002999A5 true JPWO2020002999A5 (enExample) | 2022-06-29 |
| JP7446246B2 JP7446246B2 (ja) | 2024-03-08 |
Family
ID=68980992
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020571628A Active JP7446246B2 (ja) | 2018-06-25 | 2019-06-24 | テレフタル酸エステル類の形成 |
| JP2024026879A Pending JP2024073472A (ja) | 2018-06-25 | 2024-02-26 | テレフタル酸エステル類の形成 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024026879A Pending JP2024073472A (ja) | 2018-06-25 | 2024-02-26 | テレフタル酸エステル類の形成 |
Country Status (23)
| Country | Link |
|---|---|
| US (3) | US10808096B2 (enExample) |
| EP (1) | EP3810568A4 (enExample) |
| JP (2) | JP7446246B2 (enExample) |
| KR (1) | KR102845647B1 (enExample) |
| CN (2) | CN112638859B (enExample) |
| AR (1) | AR114978A1 (enExample) |
| AU (1) | AU2019293885B2 (enExample) |
| CA (1) | CA3105155A1 (enExample) |
| CL (1) | CL2020003369A1 (enExample) |
| CO (1) | CO2021000639A2 (enExample) |
| EA (1) | EA202190121A1 (enExample) |
| IL (1) | IL279738B2 (enExample) |
| MA (2) | MA55433B1 (enExample) |
| MX (2) | MX2020014244A (enExample) |
| MY (1) | MY205894A (enExample) |
| PE (1) | PE20210858A1 (enExample) |
| PH (1) | PH12020552259A1 (enExample) |
| SG (1) | SG11202012691XA (enExample) |
| TN (1) | TN2020000250A1 (enExample) |
| TW (1) | TWI845518B (enExample) |
| UY (1) | UY38276A (enExample) |
| WO (1) | WO2020002999A2 (enExample) |
| ZA (1) | ZA202100465B (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9550713B1 (en) | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
| US12071519B2 (en) | 2017-09-15 | 2024-08-27 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| UY38276A (es) | 2018-06-25 | 2019-12-31 | 9449710 Canada Inc | Formación de ésteres de ácido tereftálico |
| US11248103B2 (en) * | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
| US20230312864A1 (en) * | 2020-08-10 | 2023-10-05 | Auriga Polymers, Inc. | Process for purification of recovered glycol from chemical recycling of waste polyester |
| FR3116532B1 (fr) | 2020-11-24 | 2022-10-28 | Recycelit | Procede ameliore de recyclage de pet par methanolyse |
| CN118176247A (zh) | 2021-10-06 | 2024-06-11 | 伊士曼化工公司 | 由聚酯地毯纤维生产原生品质pet和共聚酯原料 |
| EP4504829A1 (de) | 2022-04-04 | 2025-02-12 | Evonik Operations GmbH | Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat |
| CN119136908A (zh) * | 2022-04-04 | 2024-12-13 | 赢创运营有限公司 | 聚对苯二甲酸乙二醇酯的解聚的改进方法 |
| US20250215149A1 (en) * | 2022-04-04 | 2025-07-03 | Evonik Operations Gmbh | Improved method for the depolymerization of polyethylene terephthalate |
| FR3134392B1 (fr) | 2022-04-06 | 2025-06-13 | Recycelit | Procede de depolymerisation du pet en ester de terephtalate et monoethylene glycol a temperature ambiante |
| JP7765653B2 (ja) | 2022-04-06 | 2025-11-06 | リシクエリ | テレフタル酸ポリエステルをテレフタレートエステルに室温で解重合するための方法 |
| EP4605454A1 (de) | 2022-10-19 | 2025-08-27 | Evonik Operations GmbH | Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat |
| WO2024083323A1 (de) | 2022-10-19 | 2024-04-25 | Evonik Operations Gmbh | Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat |
| JP2025536141A (ja) | 2022-10-19 | 2025-10-31 | エボニック オペレーションズ ゲーエムベーハー | ポリエチレンテレフタレートを解重合するための改善された方法 |
| EP4389809A1 (en) * | 2022-12-23 | 2024-06-26 | Sipchem InnoVent SA | Apparatus and method for depolymerizing polycondensation polymers |
| EP4655342A1 (en) | 2023-01-23 | 2025-12-03 | Evonik Operations GmbH | Process for depolymerization of polyalkylene terephthalates in an extruder |
| WO2024156567A1 (en) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Process for depolymerization of polyalkylene terephthalates in an extruder |
| WO2024156563A1 (en) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Process for depolymerizing polyalkylene terephthalates in mixtures with lower-melting polyolefins |
| EP4563616A1 (en) | 2023-11-28 | 2025-06-04 | Clariant International Ltd | Polyester based on recycled dimethyl terephthalate |
Family Cites Families (91)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1025297A (en) | 1909-09-02 | 1912-05-07 | Westinghouse Air Brake Co | Light and load brake apparatus. |
| US1008713A (en) | 1910-11-04 | 1911-11-14 | Chief Automobile Company | Vehicle. |
| FR1081681A (fr) | 1952-08-09 | 1954-12-22 | Perfogit | Procédé de récupération de chutes de polyesters synthétiques |
| GB729803A (en) | 1953-05-13 | 1955-05-11 | Du Pont | Improvements in or relating to the preparation of monomeric glycol terephthalates |
| GB784248A (en) | 1954-04-30 | 1957-10-09 | Du Pont | Improvements in the preparation of high quality dimethyl terephthalate |
| US2884443A (en) | 1955-03-19 | 1959-04-28 | Glanzstoff Ag | Process for the regeneration of terephthalic acid dimethyl ester from polyethylene terephthalate |
| GB787554A (en) | 1955-08-05 | 1957-12-11 | Glanzstoff Ag | Process for the conversion of polyethylene terephthalate into dimethyl terephthalate |
| BE573077A (enExample) | 1957-11-18 | |||
| NL278287A (enExample) * | 1961-05-16 | |||
| NL289626A (enExample) | 1962-03-06 | 1900-01-01 | ||
| NL296330A (enExample) | 1962-08-17 | 1900-01-01 | ||
| GB1143897A (en) * | 1967-02-17 | 1969-02-26 | Metallgesellschaft Ag | A process for preparing alkali metal alcoholates and phenolates |
| US3501420A (en) | 1967-10-20 | 1970-03-17 | Eastman Kodak Co | High purity polyester depolymerization products from polyester scrap by polish hydrogenation |
| OA05495A (fr) | 1975-12-16 | 1981-04-30 | Rhone Poulenc Textile | Procédé d'obtention de TEREPHTALATE de DIMETHYLE à partir de déchets de polyester. |
| FR2335490A1 (fr) | 1975-12-16 | 1977-07-15 | Rhone Poulenc Textile | Procede d'obtention de terephtalate de dimethyle a partir de dechets de polyester |
| GB2041916B (en) | 1979-02-08 | 1983-04-13 | Sir Padampat Research Centre | Process for the recovery of dimethyl terephthalate from polyethylene terephthalate polymer waste |
| US4263413A (en) | 1979-05-01 | 1981-04-21 | Union Carbide Corporation | Half esters of organic polyols and a process for their production |
| US4355175A (en) | 1981-04-06 | 1982-10-19 | Pusztaszeri Stephen F | Method for recovery of terephthalic acid from polyester scrap |
| US4525307A (en) | 1983-08-02 | 1985-06-25 | Joseph Ayers, Inc. | Modified aluminum tri-alkoxide compounds |
| US4590292A (en) * | 1985-06-10 | 1986-05-20 | Ciba-Geigy Corporation | Process for the manufacture of cyclopropylamine |
| US5045122A (en) | 1989-12-14 | 1991-09-03 | Eastman Kodak Company | Ester hydrolysis and depolymerization of polyester and polycarbonate polymers |
| US5051528A (en) | 1990-04-24 | 1991-09-24 | Eastman Kodak Company | Recovery process for ethylene glycol and dimethylterephthalate |
| JPH0488745A (ja) | 1990-07-31 | 1992-03-23 | Toshiba Corp | 画像続み取り装置 |
| US5236959A (en) | 1992-03-12 | 1993-08-17 | Hoechst Celanese Corporation | Process for recycling polyester/cotton blends |
| US5328982A (en) | 1992-11-02 | 1994-07-12 | Eastman Chemical Company | Depolymerization of substantially amorphous polyesters |
| US5386055A (en) | 1993-08-11 | 1995-01-31 | The University Of Akron | Depolymerization process |
| AUPM499394A0 (en) | 1994-04-11 | 1994-05-05 | Petwest Pty Ltd | Improved polyethylene terephthalate decontamination |
| DE69522479T2 (de) | 1995-12-30 | 2002-05-08 | Sunkyong Industries Co. Ltd., Suwon | Verfahren zur herstellung von terephtalischer säure |
| US5668186A (en) | 1996-03-20 | 1997-09-16 | General Electric Company | Process for depolymerizing polyesters |
| FR2753973B1 (fr) | 1996-06-04 | 1999-01-29 | T B I | Procede d'obtention de polyols et polyols obtenus selon le procede |
| US5952520A (en) | 1996-07-10 | 1999-09-14 | Eastman Kodak Company | Recovery of ester monomer from polyester resins |
| DE19629042C2 (de) | 1996-07-19 | 1999-02-25 | Cet Umwelttechnik Entwicklungs | Verfahren zur Gewinnung von Terephthalsäure und Ethylenglykol, insbesondere aus Polyethylenterephthalat-Abfällen und Vorrichtung zur Durchführung des Verfahrens |
| JP3652895B2 (ja) | 1998-08-28 | 2005-05-25 | 三菱重工業株式会社 | ポリエチレンテレフタレートのモノマー化法 |
| US6410607B1 (en) | 1999-02-10 | 2002-06-25 | Eastman Chemical Company | Glycolysis process for recycling of post-consumer pet |
| DE19918291C1 (de) * | 1999-04-22 | 2000-06-29 | Bayer Ag | Verfahren zur Herstellung von 1-substituierten 2,4-Dinitrobenzolen |
| JP4067306B2 (ja) | 1999-10-22 | 2008-03-26 | 帝人ファイバー株式会社 | ポリエステル廃棄物からテレフタル酸ジメチル及びエチレングリコールを分離回収する方法 |
| JP2001192492A (ja) | 1999-11-01 | 2001-07-17 | Akio Kobayashi | 精製熱可塑性ポリエステル樹脂の製造方法 |
| EP1278912B1 (en) | 1999-12-20 | 2007-05-09 | Advanced Plastics Technologies, Ltd | Hydroxy-phenoxyether polymers in papermaking |
| US6951954B1 (en) | 2000-02-11 | 2005-10-04 | E.I. Du Pont De Nemours And Company | Continuous process for producing bis(3-hydroxypropyl) terephthalate |
| DE60000606T2 (de) | 2000-02-29 | 2003-08-14 | Massimo Broccatelli | Verfahren zur Rückgewinnung von Terephthalsäure aus einem Poly(ethylenterephthalat)-enthaltenden Material |
| JP2001261707A (ja) | 2000-03-23 | 2001-09-26 | Okayama Prefecture | 天然ゴムの解重合方法 |
| US6380352B1 (en) | 2000-08-29 | 2002-04-30 | Eastman Chemical Company | Polyester precursor purification process |
| US6720448B2 (en) | 2000-10-11 | 2004-04-13 | Massimo Broccatelli | Method of recovering chemical species by depolymerization of poly (ethylene terephthalate) and related use |
| AU2001267817A1 (en) | 2000-11-01 | 2002-05-21 | Yash Vasant Joshi | Method for direct recycling of plastic wastes |
| JP2003055300A (ja) | 2001-08-17 | 2003-02-26 | Is:Kk | ビス−β−ヒドロキシエチルテレフタレートの製造法 |
| CN1273524C (zh) | 2001-10-16 | 2006-09-06 | 帝人株式会社 | Pet瓶的再循环方法 |
| JP4428052B2 (ja) | 2001-11-16 | 2010-03-10 | 日立化成工業株式会社 | 飽和ポリエステルの溶解方法、ならびに飽和ポリエステルを分解する溶液、およびこれを用いた分解方法 |
| US6911546B2 (en) | 2002-12-26 | 2005-06-28 | International Business Machines Corporation | Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| JP4365592B2 (ja) | 2003-01-24 | 2009-11-18 | 帝人ファイバー株式会社 | ポリエステル廃棄物からの有効成分回収方法 |
| WO2005003217A1 (en) | 2003-07-07 | 2005-01-13 | Roman Sierzant | Method and plant for the recovery of terephthalic acid and ethylene glycol from polyethylene terephthalate wastes |
| FI116141B (fi) | 2004-01-05 | 2005-09-30 | Kemira Oyj | Depolymerointimenetelmä |
| EP1710226B1 (en) * | 2004-01-27 | 2009-07-22 | Universidad Iberoamericana, A.C. | Chemical method for recycling polyethylene terephtalate (pet) wastes |
| DE112005000965T5 (de) | 2004-04-28 | 2007-03-22 | Keio University | Depolymerisationsverfahren für Polymere mit Esterbindung in der Hauptkette und Verfahren zur Herstellung von Polymeren mit Esterbindung in der Hauptkette aus dem Depolymerisationsprodukt |
| JP4364747B2 (ja) | 2004-08-05 | 2009-11-18 | 帝人化成株式会社 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物を得る方法 |
| JP4575074B2 (ja) | 2004-08-05 | 2010-11-04 | 帝人化成株式会社 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物を得る方法 |
| JP4567397B2 (ja) | 2004-08-12 | 2010-10-20 | 帝人化成株式会社 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物を得る方法 |
| BRPI0403740A (pt) | 2004-08-25 | 2006-05-02 | Luiz Alberto Jermolovicius | processo para reciclagem quìmica de poli (tereftalato de etileno) pós-consumo e equipamento para realizar reciclagem quìmica de poli (tereftalato de etileno) pós-consumo |
| CN101166705A (zh) | 2005-04-20 | 2008-04-23 | 帝人化成株式会社 | 由废芳族聚碳酸酯得到芳族二羟基化合物的碱金属盐水溶液的方法 |
| EP1964877A1 (en) * | 2005-12-09 | 2008-09-03 | Kumamoto Technology & Industry Foundation | Method of depolymerizing polyester and unsaturated polyester and method of recovering polyester monomer with the depolymerization method |
| KR20080091453A (ko) | 2005-12-29 | 2008-10-13 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | Ｄｅｔ를 형성하기 위한 ｐｅｔ의 가에탄올분해 및 그의산화 |
| EP1826229A1 (en) | 2006-02-27 | 2007-08-29 | Arkema France | Amorphous copolyamides comprising p-bis(aminocyclohexyl)methane and terephtalic acid |
| EP2016038B1 (en) | 2006-04-03 | 2009-11-11 | Cobarr S.r.l. | Recovery of aromatic dicarboxylic acids from waste polyester resin in the presence of a polyamide |
| BRPI0621743A2 (pt) | 2006-06-21 | 2011-12-20 | Cobarr Spa | recuperação de ácidos dicarboxìlicos aromáticos a partir de resìduos de resina de poliéster |
| WO2008007384A1 (en) | 2006-07-10 | 2008-01-17 | Sarjerao Nivrutti Sutar | Depolymerization op waste rubber and thermoplastics including pvc or pet into hydrocarbon fuels |
| JP4834496B2 (ja) | 2006-09-11 | 2011-12-14 | 株式会社オーケン | 化粧料 |
| US20080242751A1 (en) | 2006-12-27 | 2008-10-02 | Kurian Joseph V | Processes for manufacturing polyesters from post-consumer polyester |
| CN101628909B (zh) * | 2008-07-15 | 2013-06-05 | 南通法茵克医药化工有限公司 | 用乙二醇合成1,4-二氧六环-2-酮的方法 |
| US8309618B2 (en) | 2009-07-01 | 2012-11-13 | International Business Machines Corporation | Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| JP2012116779A (ja) | 2010-11-30 | 2012-06-21 | Teijin Ltd | ポリエステルからポリエステルモノマーを製造する方法 |
| JP2012131729A (ja) | 2010-12-21 | 2012-07-12 | Teijin Ltd | ポリエステルからのテレフタル酸ジメチルの製造方法 |
| NL2005976C2 (en) * | 2011-01-10 | 2012-07-11 | Furanix Technologies Bv | Process for the depolymerization of a furan dicarboxylate containing polyester. |
| CN102746460B (zh) | 2012-06-27 | 2014-01-01 | 宁波职业技术学院 | 一种高软化点浅色冷聚茚树脂的制备方法 |
| JP2014070132A (ja) | 2012-09-28 | 2014-04-21 | Teijin Ltd | ポリエステル原料の製造方法 |
| US9732026B2 (en) | 2012-12-14 | 2017-08-15 | Resinate Technologies, Inc. | Reaction products containing hydroxyalkylterephthalates and methods of making and using same |
| CN104327254B (zh) * | 2014-11-03 | 2016-06-29 | 东华大学 | 一种再生聚酯的制备方法 |
| PL3059221T3 (pl) | 2015-02-18 | 2018-02-28 | Evonik Degussa Gmbh | Tereftalany pentylo-nonylowe |
| US9550713B1 (en) * | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
| US10251976B2 (en) | 2015-09-04 | 2019-04-09 | Stability Biologics, Llc | Bone matrix compositions and methods for their preparation and use |
| US9981902B2 (en) | 2015-10-23 | 2018-05-29 | Columbia Insurance Company | Process for production of an ester and diol from reclaimed carpet material |
| WO2017096559A1 (en) | 2015-12-09 | 2017-06-15 | Rhodia Operations | Production of xylene derivatives |
| CN105601507A (zh) | 2016-01-07 | 2016-05-25 | 中国地质大学（北京） | 低温条件下氢氧化钠催化降解聚酯类废旧纺织品方法 |
| DE102016123593A1 (de) | 2016-12-06 | 2018-06-07 | Rastal Gmbh & Co. Kg | Verfahren zum Verbinden eines Geschirrteils mit einem Informationsträger und Vorrichtung mit einem Geschirrteil und einem Informationsträger |
| KR20180092147A (ko) * | 2017-02-08 | 2018-08-17 | 주식회사 에녹켐 | 폐 폴리에틸렌테레프탈레이트 병을 이용한 고순도 테레프탈로일 클로라이드의 제조방법 |
| EP3363852A1 (en) | 2017-02-20 | 2018-08-22 | Swerea IVF AB | Polyester textile waste recycling |
| US12071519B2 (en) | 2017-09-15 | 2024-08-27 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| CN108047023A (zh) * | 2017-11-10 | 2018-05-18 | 长春工业大学 | 一种由废旧pet降解制备对苯二甲酸的方法 |
| UY38276A (es) | 2018-06-25 | 2019-12-31 | 9449710 Canada Inc | Formación de ésteres de ácido tereftálico |
| US11248103B2 (en) | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
| US11554366B2 (en) | 2019-03-20 | 2023-01-17 | 9449710 Canada Inc. | Process for recovering and reusing depolymerization catalyst |
| US11896804B2 (en) | 2019-08-02 | 2024-02-13 | Bionime Corporation | Insertion device for a biosensor and insertion method thereof |
-
2019
- 2019-06-24 UY UY0001038276A patent/UY38276A/es active IP Right Grant
- 2019-06-24 CA CA3105155A patent/CA3105155A1/en active Pending
- 2019-06-24 AR ARP190101756A patent/AR114978A1/es unknown
- 2019-06-24 IL IL279738A patent/IL279738B2/en unknown
- 2019-06-24 KR KR1020217002441A patent/KR102845647B1/ko active Active
- 2019-06-24 EP EP19827149.6A patent/EP3810568A4/en active Pending
- 2019-06-24 MA MA55433A patent/MA55433B1/fr unknown
- 2019-06-24 EA EA202190121A patent/EA202190121A1/ru unknown
- 2019-06-24 TN TNP/2020/000250A patent/TN2020000250A1/en unknown
- 2019-06-24 JP JP2020571628A patent/JP7446246B2/ja active Active
- 2019-06-24 MX MX2020014244A patent/MX2020014244A/es unknown
- 2019-06-24 MA MA52103A patent/MA52103B1/fr unknown
- 2019-06-24 MY MYPI2020006973A patent/MY205894A/en unknown
- 2019-06-24 AU AU2019293885A patent/AU2019293885B2/en active Active
- 2019-06-24 CN CN201980056138.4A patent/CN112638859B/zh active Active
- 2019-06-24 CN CN202311017167.4A patent/CN117326941A/zh active Pending
- 2019-06-24 TW TW108121890A patent/TWI845518B/zh active
- 2019-06-24 WO PCT/IB2019/000816 patent/WO2020002999A2/en not_active Ceased
- 2019-06-24 US US16/450,807 patent/US10808096B2/en active Active
- 2019-06-24 PE PE2020002184A patent/PE20210858A1/es unknown
- 2019-06-24 SG SG11202012691XA patent/SG11202012691XA/en unknown
-
2020
- 2020-09-17 US US17/024,159 patent/US11401398B2/en active Active
- 2020-12-18 MX MX2025000521A patent/MX2025000521A/es unknown
- 2020-12-23 PH PH12020552259A patent/PH12020552259A1/en unknown
- 2020-12-23 CL CL2020003369A patent/CL2020003369A1/es unknown
-
2021
- 2021-01-22 CO CONC2021/0000639A patent/CO2021000639A2/es unknown
- 2021-01-22 ZA ZA2021/00465A patent/ZA202100465B/en unknown
-
2022
- 2022-06-10 US US17/837,801 patent/US12071520B2/en active Active
-
2024
- 2024-02-26 JP JP2024026879A patent/JP2024073472A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2020002999A5 (enExample) | ||
| JP2024073472A5 (enExample) | ||
| CN113200877B (zh) | 一种三羟甲基氨基甲烷的制备方法 | |
| CN111057040B (zh) | 一种形状选择性沸石负载催化剂催化合成丙交酯的方法 | |
| JP4977353B2 (ja) | シクロブタンテトラカルボキシレート化合物及びその製造方法 | |
| CN103058842A (zh) | 一种龙涎酮的制备方法 | |
| CN101648134A (zh) | 用于草酸二甲酯加氢制取乙二醇的铜硅催化剂及制备方法 | |
| CN111001441B (zh) | 一种催化芳香化合物硝化的高酸度固体磺酸催化剂及制备方法 | |
| CN106861719B (zh) | 一种超高磺酸密度生物质碳固体酸的制备方法 | |
| CN110642718B (zh) | 用于合成碳酸二苯酯的多相催化剂及其制备方法 | |
| CN108017602B (zh) | 一种催化氧化2,5-二甲酰基呋喃制备2,5-呋喃二甲酸的方法 | |
| CN114702479B (zh) | 一种糠醛基变色染料的制备方法 | |
| CN106380394B (zh) | 一种碳硅固体酸催化剂的制备方法及其在提取发酵液中有机酸的应用 | |
| CN111978544A (zh) | 一种甲基苯基高沸硅油及其制备方法 | |
| CN103570507A (zh) | 一种4-甲基邻苯二酚的制备方法 | |
| CN110256325B (zh) | 一种合成3,3’-二吲哚甲烷的工艺方法 | |
| CN103818921B (zh) | 一种使用复合模板剂制备ts-1分子筛的方法 | |
| CN116328799B (zh) | 酸碱多功能硅基催化剂、制备方法及乳酸酯制备方法 | |
| CN108927220B (zh) | 一种同步固载磷钨酸的介-微双孔Cr-MIL-101载体的合成方法 | |
| CN108083963B (zh) | 一种二芳基乙烯的合成方法 | |
| CN106519062A (zh) | 一种高酯化度海藻酸乙酯的制备方法 | |
| CN116809049A (zh) | 一种用于催化果糖生成的生物炭基异构化催化剂的制备方法 | |
| CN108786899A (zh) | 一种双酸中心的固体酸催化剂及其制备方法 | |
| CN118510746A (zh) | 将聚(对苯二甲酸乙二醇酯)转化为对苯二甲酸的方法 | |
| CN103204775B (zh) | 一种苯乙酮的氧化方法 |