BRPI0511146A - processos de preparação e purificação de dialquiléster de ácido naftalenodicarboxìlico - Google Patents
processos de preparação e purificação de dialquiléster de ácido naftalenodicarboxìlicoInfo
- Publication number
- BRPI0511146A BRPI0511146A BRPI0511146-3A BRPI0511146A BRPI0511146A BR PI0511146 A BRPI0511146 A BR PI0511146A BR PI0511146 A BRPI0511146 A BR PI0511146A BR PI0511146 A BRPI0511146 A BR PI0511146A
- Authority
- BR
- Brazil
- Prior art keywords
- naphthalenedicarboxylic acid
- dialkylester
- purification
- processes
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Processos de preparação e purificação de dialquiléster de ácido naftalenodicarboxílico Um processo para preparar um dialquiléster de um ácido naftalenodicarboxílico, que compreende dirigir uma mistura de reação de fase líquida que compreende um álcool de baixo peso molecular, um ácido naftalenodicarboxílico, um dialquiléster de um ácido naftalenodicarboxílico e um material que contém um naftalato de polietileno, a uma determinada temperatura e pressão, através de zonas de reação dispostas em série e subseqüentemente remover um produto que inclui um dialquiléster formado pela reação do ácido naftalenodicarboxílico e material que contém o naftalato de polietileno com o álcool de baixo peso molecular a partir de uma zona de reação. Esta invenção também é dirigida a um processo para preparar um dialquiléster purificado de um ácido naftalenodicarboxílico que compreende uma série de etapas de cristalização e destilação e combinações das mesmas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/849,750 US7247742B2 (en) | 2004-05-20 | 2004-05-20 | Recycling polyethylene naphthalate containing materials in a process to produce diesters |
PCT/US2005/016208 WO2005115965A1 (en) | 2004-05-20 | 2005-05-09 | Recycling 2,6-naphthalenedicarboxlic acid (2, 6-nda) contained in polyethylene naphthalate in a process to produce diesters |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0511146A true BRPI0511146A (pt) | 2007-11-27 |
Family
ID=35044841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0511146-3A BRPI0511146A (pt) | 2004-05-20 | 2005-05-09 | processos de preparação e purificação de dialquiléster de ácido naftalenodicarboxìlico |
Country Status (18)
Country | Link |
---|---|
US (1) | US7247742B2 (pt) |
EP (1) | EP1753709B1 (pt) |
JP (1) | JP5065023B2 (pt) |
KR (1) | KR101196692B1 (pt) |
CN (1) | CN1956944A (pt) |
AT (1) | ATE486839T1 (pt) |
AU (1) | AU2005247887B2 (pt) |
BR (1) | BRPI0511146A (pt) |
CA (1) | CA2562246C (pt) |
DE (1) | DE602005024545D1 (pt) |
HK (1) | HK1095134A1 (pt) |
MX (1) | MXPA06013244A (pt) |
MY (1) | MY139139A (pt) |
NO (1) | NO339226B1 (pt) |
NZ (1) | NZ550500A (pt) |
RU (1) | RU2397158C2 (pt) |
TW (1) | TWI346659B (pt) |
WO (1) | WO2005115965A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8846587B2 (en) | 2011-03-24 | 2014-09-30 | Elevance Renewable Sciences, Inc. | Functionalized monomers and polymers |
US9315748B2 (en) | 2011-04-07 | 2016-04-19 | Elevance Renewable Sciences, Inc. | Cold flow additives |
US9012385B2 (en) | 2012-02-29 | 2015-04-21 | Elevance Renewable Sciences, Inc. | Terpene derived compounds |
US20150057204A1 (en) | 2013-03-12 | 2015-02-26 | Elevance Renewable Sciences, Inc. | Maleanized Ester Derivatives |
US20140274832A1 (en) | 2013-03-12 | 2014-09-18 | Elevance Renewable Sciences, Inc. | Maleinized ester derivatives |
EP3854776B1 (en) * | 2019-04-04 | 2024-09-18 | LG Chem, Ltd. | Method and system for preparation of ester-based composition |
CN112239405B (zh) * | 2019-07-17 | 2023-05-02 | 中国石油化工股份有限公司 | 2,6-萘二甲酸二甲酯的合成方法 |
CN113845426B (zh) * | 2020-06-28 | 2024-01-26 | 中国石油化工股份有限公司 | 一种制备酯类化合物的方法及装置 |
CN114773192B (zh) * | 2022-05-23 | 2023-09-26 | 煤炭科学技术研究院有限公司 | 一种连续制备2,6-萘二甲酸二甲酯切片的方法 |
KR102654201B1 (ko) * | 2023-09-11 | 2024-04-03 | (주)세성 | 극한환경 동작 가능한 초정밀 측정 ndir 가스측정장치 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833816A (en) | 1954-05-03 | 1958-05-06 | Mid Century Corp | Preparation of aromatic polycarboxylic acids |
US3042709A (en) | 1960-04-28 | 1962-07-03 | Sun Oil Co | Esterification of naphthalene dicarboxylic acids |
US3870754A (en) | 1972-08-28 | 1975-03-11 | Teijin Ltd | Process for the preparation of 2,6-naphthalenedicarboxylic acid |
JPS62200394A (ja) * | 1986-02-28 | 1987-09-04 | 横河メデイカルシステム株式会社 | 画像表示装置 |
US4950786A (en) | 1988-01-19 | 1990-08-21 | Amoco Corporation | Method for making 2,6-naphthalene dicarboxylic acid |
US4950825A (en) | 1988-06-24 | 1990-08-21 | Amoco Corporation | Preparation of a dimethyltetralin |
US5034561A (en) | 1990-06-15 | 1991-07-23 | Amoco Corporation | Catalytic alkenylbenzene cyclization |
US5030781A (en) | 1990-06-15 | 1991-07-09 | Amoco Corporation | Preparation of a dimethyltetralin |
US4873386A (en) | 1988-06-28 | 1989-10-10 | Amoco Corporation | Selective production of 2,6-diethylnaphthalene |
US4933491A (en) | 1989-10-02 | 1990-06-12 | Amoco Corporation | Method for purifying a crude naphthalene dicarboxylic acid |
US5026917A (en) | 1990-03-01 | 1991-06-25 | Amoco Corporation | Preparation of 2-acyl-6-methylnaphthalenes |
US5262560A (en) | 1991-05-31 | 1993-11-16 | Amoco Corporation | Process for preparing purified dimethyl naphthalenedicarboxylate |
US5350874A (en) | 1992-11-24 | 1994-09-27 | Amoco Corporation | Process for preparing diesters of naphthalenedicarboxylic acids |
US5554657A (en) | 1995-05-08 | 1996-09-10 | Shell Oil Company | Process for recycling mixed polymer containing polyethylene terephthalate |
US5635584A (en) | 1995-12-07 | 1997-06-03 | Eastman Chemical Company | Process including glycolysis and subsequent purification for recycling polyester materials |
EP0857714A1 (en) * | 1997-01-31 | 1998-08-12 | Eastman Kodak Company | Recovery of monomers from polyethylene naphthalate |
EP0857715A1 (en) * | 1997-02-03 | 1998-08-12 | Eastman Kodak Company | Recovery of monomers from polyethylene naphthalate using low pressure methanolysis |
US6211398B1 (en) | 1997-10-03 | 2001-04-03 | Eastman Chemical Company | Process for the preparation of dialkyl esters of naphthalenedicarboxylic acids |
US6136869A (en) | 1997-10-17 | 2000-10-24 | Eastman Chemical Company | Depolymerization process for recycling polyesters |
-
2004
- 2004-05-20 US US10/849,750 patent/US7247742B2/en active Active
-
2005
- 2005-05-09 CA CA2562246A patent/CA2562246C/en not_active Expired - Fee Related
- 2005-05-09 WO PCT/US2005/016208 patent/WO2005115965A1/en active Application Filing
- 2005-05-09 RU RU2006145360/04A patent/RU2397158C2/ru active
- 2005-05-09 JP JP2007527289A patent/JP5065023B2/ja active Active
- 2005-05-09 BR BRPI0511146-3A patent/BRPI0511146A/pt not_active Application Discontinuation
- 2005-05-09 KR KR1020067025681A patent/KR101196692B1/ko not_active Expired - Fee Related
- 2005-05-09 EP EP05747552A patent/EP1753709B1/en active Active
- 2005-05-09 DE DE602005024545T patent/DE602005024545D1/de active Active
- 2005-05-09 AU AU2005247887A patent/AU2005247887B2/en not_active Ceased
- 2005-05-09 MX MXPA06013244A patent/MXPA06013244A/es active IP Right Grant
- 2005-05-09 AT AT05747552T patent/ATE486839T1/de not_active IP Right Cessation
- 2005-05-09 NZ NZ550500A patent/NZ550500A/en not_active IP Right Cessation
- 2005-05-09 CN CNA2005800160387A patent/CN1956944A/zh active Pending
- 2005-05-17 MY MYPI20052236A patent/MY139139A/en unknown
- 2005-05-18 TW TW094116084A patent/TWI346659B/zh not_active IP Right Cessation
-
2006
- 2006-12-20 NO NO20065942A patent/NO339226B1/no not_active IP Right Cessation
-
2007
- 2007-03-05 HK HK07102430.7A patent/HK1095134A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR101196692B1 (ko) | 2012-11-08 |
JP2007538076A (ja) | 2007-12-27 |
CA2562246A1 (en) | 2005-12-08 |
TW200613266A (en) | 2006-05-01 |
EP1753709B1 (en) | 2010-11-03 |
US20050261512A1 (en) | 2005-11-24 |
RU2397158C2 (ru) | 2010-08-20 |
JP5065023B2 (ja) | 2012-10-31 |
CA2562246C (en) | 2012-10-30 |
MY139139A (en) | 2009-08-28 |
HK1095134A1 (en) | 2007-04-27 |
TWI346659B (en) | 2011-08-11 |
RU2006145360A (ru) | 2008-06-27 |
CN1956944A (zh) | 2007-05-02 |
NO20065942L (no) | 2007-02-20 |
AU2005247887A1 (en) | 2005-12-08 |
EP1753709A1 (en) | 2007-02-21 |
AU2005247887B2 (en) | 2010-09-09 |
NZ550500A (en) | 2010-02-26 |
KR20070015606A (ko) | 2007-02-05 |
DE602005024545D1 (de) | 2010-12-16 |
NO339226B1 (no) | 2016-11-21 |
MXPA06013244A (es) | 2007-02-08 |
US7247742B2 (en) | 2007-07-24 |
ATE486839T1 (de) | 2010-11-15 |
WO2005115965A1 (en) | 2005-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 13, 22 E 25 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |