NO20065942L - Gjenvinning av 2,6-naftalendiakarboksylsyre (2,6-NDA) inneholdt i polyetylennaftalat i en fremgangsmate for a fremstille diestere - Google Patents

Gjenvinning av 2,6-naftalendiakarboksylsyre (2,6-NDA) inneholdt i polyetylennaftalat i en fremgangsmate for a fremstille diestere

Info

Publication number
NO20065942L
NO20065942L NO20065942A NO20065942A NO20065942L NO 20065942 L NO20065942 L NO 20065942L NO 20065942 A NO20065942 A NO 20065942A NO 20065942 A NO20065942 A NO 20065942A NO 20065942 L NO20065942 L NO 20065942L
Authority
NO
Norway
Prior art keywords
naphthalenedicarboxylic acid
polyethylene naphthalate
dialkylester
acid
preparing
Prior art date
Application number
NO20065942A
Other languages
English (en)
Other versions
NO339226B1 (no
Inventor
Rosemary F Mcmahon
John A Macek
Gregory P Hussmann
Michael J Panzer
Raymond J Eifert
David A Young
Allen B Mossman
J Deven Cleckler
Original Assignee
Bp Corp North America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bp Corp North America Inc filed Critical Bp Corp North America Inc
Publication of NO20065942L publication Critical patent/NO20065942L/no
Publication of NO339226B1 publication Critical patent/NO339226B1/no

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

En fremgangsmåte for fremstilling av en dialkylester av en naftalendikarboksylsyre omfattende å rette en flytende fase reaksjonsblanding omfattende en lavmolekylærvekt alkohol, en naftalendikarboksylsyre, en dialkylester av en naftalendikarboksylsyre og et polyetylennaftalatinneholdende materiale, ved en gitt temperatur og trykk gjennom serieanordnede reaksjonssoner og deretter fjerning av et produkt omfattende en dialkylester dannet ved reaksjonen av det naftalendikarboksylsyre- og polyetylennaftalatinneholdende materialet med lavmolekylvektsalkoholen fra en reaksjonssone. Denne oppfinnelsen er også rettet mot en prosess for fremstilling av en renset dialkylester av en naftalendikarboksylsyre omfattende en serie av krystalliserings- og destilleringstrinn og kombinasjoner derav.
NO20065942A 2004-05-20 2006-12-20 Gjenvinning av 2,6-naftalendiakarboksylsyre (2,6-NDA) inneholdt i polyetylennaftalat i en fremgangsmåte for å fremstille diestere NO339226B1 (no)

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 (2)

Publication Number Publication Date
NO20065942L true NO20065942L (no) 2007-02-20
NO339226B1 NO339226B1 (no) 2016-11-21

Family

ID=35044841

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065942A NO339226B1 (no) 2004-05-20 2006-12-20 Gjenvinning av 2,6-naftalendiakarboksylsyre (2,6-NDA) inneholdt i polyetylennaftalat i en fremgangsmåte for å fremstille diestere

Country Status (18)

Country Link
US (1) US7247742B2 (no)
EP (1) EP1753709B1 (no)
JP (1) JP5065023B2 (no)
KR (1) KR101196692B1 (no)
CN (1) CN1956944A (no)
AT (1) ATE486839T1 (no)
AU (1) AU2005247887B2 (no)
BR (1) BRPI0511146A (no)
CA (1) CA2562246C (no)
DE (1) DE602005024545D1 (no)
HK (1) HK1095134A1 (no)
MX (1) MXPA06013244A (no)
MY (1) MY139139A (no)
NO (1) NO339226B1 (no)
NZ (1) NZ550500A (no)
RU (1) RU2397158C2 (no)
TW (1) TWI346659B (no)
WO (1) WO2005115965A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
KR102162204B1 (ko) * 2019-04-04 2020-10-06 주식회사 엘지화학 에스터계 조성물의 제조방법 및 제조 시스템
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)

* Cited by examiner, † Cited by third party
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
US5030781A (en) * 1990-06-15 1991-07-09 Amoco Corporation Preparation of a dimethyltetralin
US5034561A (en) * 1990-06-15 1991-07-23 Amoco Corporation Catalytic alkenylbenzene cyclization
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

Also Published As

Publication number Publication date
AU2005247887B2 (en) 2010-09-09
US20050261512A1 (en) 2005-11-24
CN1956944A (zh) 2007-05-02
KR101196692B1 (ko) 2012-11-08
EP1753709B1 (en) 2010-11-03
BRPI0511146A (pt) 2007-11-27
TW200613266A (en) 2006-05-01
ATE486839T1 (de) 2010-11-15
DE602005024545D1 (de) 2010-12-16
TWI346659B (en) 2011-08-11
MY139139A (en) 2009-08-28
JP5065023B2 (ja) 2012-10-31
HK1095134A1 (en) 2007-04-27
AU2005247887A1 (en) 2005-12-08
EP1753709A1 (en) 2007-02-21
RU2006145360A (ru) 2008-06-27
KR20070015606A (ko) 2007-02-05
RU2397158C2 (ru) 2010-08-20
US7247742B2 (en) 2007-07-24
MXPA06013244A (es) 2007-02-08
NZ550500A (en) 2010-02-26
CA2562246A1 (en) 2005-12-08
JP2007538076A (ja) 2007-12-27
WO2005115965A1 (en) 2005-12-08
NO339226B1 (no) 2016-11-21
CA2562246C (en) 2012-10-30

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: INDORAMA VENTURES XYLENES AND PTA, US

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: INDORAMA VENTURES XYLENES AND PTA, US

MM1K Lapsed by not paying the annual fees