DZ3061A1 - Procédé pour produire de l'acide téréhtalique pur avec une récupération améliorée des précurseurs, du solvant et de l'acétate de méthyle. - Google Patents

Procédé pour produire de l'acide téréhtalique pur avec une récupération améliorée des précurseurs, du solvant et de l'acétate de méthyle.

Info

Publication number: DZ3061A1
Authority: DZ; Algeria
Prior art keywords: precursors; solvent; terephthalic acid; methyl acetate; producing pure
Prior art date: 1999-09-21

Application number

DZ000139A

Other languages

English (en)

Inventor

William David Parten

Original Assignee

Du Pont

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.)

1999-09-21

Filing date

2000-09-20

Publication date

2004-05-26

2000-09-20 Application filed by Du Pont filed Critical Du Pont

2004-05-26 Application granted granted Critical

2004-05-26 Publication of DZ3061A1 publication Critical patent/DZ3061A1/fr

Links

KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 title 1
KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1
239000002243 precursor Substances 0.000 title 1
238000011084 recovery Methods 0.000 title 1
239000002904 solvent Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DZ000139A 1999-09-21 2000-09-20 Procédé pour produire de l'acide téréhtalique pur avec une récupération améliorée des précurseurs, du solvant et de l'acétate de méthyle. DZ3061A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/400,035 US6143926A (en)	1999-09-21	1999-09-21	Process for producing pure terephthalic acid with improved recovery of precursors, solvent and methyl acetate

Publications (1)

Publication Number	Publication Date
DZ3061A1 true DZ3061A1 (fr)	2004-05-26

Family

ID=23581959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DZ000139A DZ3061A1 (fr)	1999-09-21	2000-09-20	Procédé pour produire de l'acide téréhtalique pur avec une récupération améliorée des précurseurs, du solvant et de l'acétate de méthyle.

Country Status (19)

Country	Link
US (1)	US6143926A (fr)
EP (1)	EP1214285B1 (fr)
JP (1)	JP2003509484A (fr)
KR (1)	KR100658555B1 (fr)
CN (1)	CN1374937A (fr)
AR (1)	AR035992A1 (fr)
AT (1)	ATE254591T1 (fr)
BR (1)	BR0014479A (fr)
CA (1)	CA2380625C (fr)
DE (1)	DE60006694T2 (fr)
DZ (1)	DZ3061A1 (fr)
EG (1)	EG22730A (fr)
ES (1)	ES2209953T3 (fr)
MX (1)	MXPA02003036A (fr)
MY (1)	MY128616A (fr)
TR (1)	TR200200715T2 (fr)
TW (1)	TW506965B (fr)
WO (1)	WO2001021571A1 (fr)
ZA (1)	ZA200200892B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN100402482C (zh) *	2003-02-21	2008-07-16	三菱化学株式会社	芳香羧酸的制备方法
US7049465B2 (en) *	2003-07-10	2006-05-23	Eastman Chemical Company	Process for energy recovery in processes for the preparation of aromatic carboxylic acids
KR100650536B1 (ko) *	2003-12-19	2006-11-27	미쓰이 가가쿠 가부시키가이샤	테레프탈산의 제조 방법
US7213540B2 (en) *	2004-02-05	2007-05-08	Eastman Chemical Company	Steam recompression in carboxylic acid processes
US7507857B2 (en)	2004-09-02	2009-03-24	Eastman Chemical Company	Optimized liquid-phase oxidation
US7692036B2 (en)	2004-11-29	2010-04-06	Eastman Chemical Company	Optimized liquid-phase oxidation
US7582793B2 (en)	2004-09-02	2009-09-01	Eastman Chemical Company	Optimized liquid-phase oxidation
US7572936B2 (en)	2004-09-02	2009-08-11	Eastman Chemical Company	Optimized liquid-phase oxidation
US7741515B2 (en)	2004-09-02	2010-06-22	Eastman Chemical Company	Optimized liquid-phase oxidation
US7568361B2 (en)	2004-09-02	2009-08-04	Eastman Chemical Company	Optimized liquid-phase oxidation
US7910769B2 (en)	2004-09-02	2011-03-22	Eastman Chemical Company	Optimized liquid-phase oxidation
US7589231B2 (en)	2004-09-02	2009-09-15	Eastman Chemical Company	Optimized liquid-phase oxidation
US7692037B2 (en)	2004-09-02	2010-04-06	Eastman Chemical Company	Optimized liquid-phase oxidation
CN1300088C (zh) *	2005-03-25	2007-02-14	扬子石油化工股份有限公司	一种回收芳香族羧酸生产过程中原料、溶剂和副产物的方法
US7884232B2 (en)	2005-06-16	2011-02-08	Eastman Chemical Company	Optimized liquid-phase oxidation
KR100733400B1 (ko) *	2005-08-01	2007-06-29	아신기술 주식회사	아세트산, 메틸아세테이트 및 물을 분리하기 위한공비증류공정
US8173836B2 (en) *	2006-03-01	2012-05-08	Grupo Petrotemex, S.A. De C.V.	Method and apparatus for drying carboxylic acid
US8697906B2 (en) *	2006-03-01	2014-04-15	Grupo Petrotemex, S.A. De C.V.	Methods and apparatus for producing a low-moisture carboxylic acid wet cake
KR100860343B1 (ko) *	2007-03-15	2008-09-26	삼성석유화학(주)	친환경적이고 단순화된 방향족 디카르복실산의 제조방법
PT2276720E (pt) *	2008-03-18	2015-10-15	Gtc Technology Lp	¿sistemas e processos melhorados para a produção de ácido isoftálico e ácido tereftálico
US8382961B2 (en) *	2010-06-07	2013-02-26	Amt International, Inc.	System and method for reduction of water consumption in purified terephthalic acid production
US20140121406A1 (en) *	2012-10-31	2014-05-01	Invista North America S.A.R.L.	Pure plant mother liquor solvent extraction system and method
JP2015140342A (ja) *	2014-01-30	2015-08-03	株式会社日立製作所	精製テレフタル酸の製造方法
TW201602078A (zh) *	2014-04-08	2016-01-16	英威達技術有限公司	在經純化對苯二甲酸（ｐｔａ）純化廠中最小化對－甲苯甲酸之回收
CN114181065B (zh) *	2021-12-24	2022-12-20	福州大学	一种节能降耗型的精对苯二甲酸生产方法

Family Cites Families (5)

* 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
US4172209A (en) *	1978-08-23	1979-10-23	Uop Inc.	Process for producing dicarboxylic acids by the oxidation of xylene
US4500732A (en) *	1983-09-15	1985-02-19	Standard Oil Company (Indiana)	Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent
JP3729284B2 (ja) *	1995-09-22	2005-12-21	三菱瓦斯化学株式会社	高純度テレフタル酸の製造方法
TW483886B (en) *	1998-08-11	2002-04-21	Du Pont	Method for recovering methyl acetate and residual acetic acid in the production of pure terephtalic acid

1999
- 1999-09-21 US US09/400,035 patent/US6143926A/en not_active Expired - Fee Related
2000
- 2000-07-03 MY MYPI20003031A patent/MY128616A/en unknown
- 2000-07-24 EG EG20000939A patent/EG22730A/xx active
- 2000-07-31 TW TW089115301A patent/TW506965B/zh not_active IP Right Cessation
- 2000-08-24 CA CA002380625A patent/CA2380625C/fr not_active Expired - Fee Related
- 2000-08-24 DE DE60006694T patent/DE60006694T2/de not_active Expired - Lifetime
- 2000-08-24 ES ES00955870T patent/ES2209953T3/es not_active Expired - Lifetime
- 2000-08-24 EP EP00955870A patent/EP1214285B1/fr not_active Expired - Lifetime
- 2000-08-24 KR KR1020027003708A patent/KR100658555B1/ko not_active IP Right Cessation
- 2000-08-24 BR BR0014479-7A patent/BR0014479A/pt not_active Application Discontinuation
- 2000-08-24 JP JP2001524952A patent/JP2003509484A/ja not_active Withdrawn
- 2000-08-24 TR TR2002/00715T patent/TR200200715T2/xx unknown
- 2000-08-24 AT AT00955870T patent/ATE254591T1/de not_active IP Right Cessation
- 2000-08-24 MX MXPA02003036A patent/MXPA02003036A/es active IP Right Grant
- 2000-08-24 CN CN00813072A patent/CN1374937A/zh active Pending
- 2000-08-24 WO PCT/US2000/023224 patent/WO2001021571A1/fr active IP Right Grant
- 2000-09-20 DZ DZ000139A patent/DZ3061A1/fr active
- 2000-09-21 AR ARP000104953A patent/AR035992A1/es unknown
2002
- 2002-01-31 ZA ZA200200892A patent/ZA200200892B/en unknown

Also Published As

Publication number	Publication date
AR035992A1 (es)	2004-08-04
US6143926A (en)	2000-11-07
EP1214285B1 (fr)	2003-11-19
ZA200200892B (en)	2003-03-26
TR200200715T2 (tr)	2002-09-23
EG22730A (en)	2003-07-30
ATE254591T1 (de)	2003-12-15
DE60006694D1 (de)	2003-12-24
KR20020029137A (ko)	2002-04-17
BR0014479A (pt)	2002-06-18
JP2003509484A (ja)	2003-03-11
MXPA02003036A (es)	2002-10-23
KR100658555B1 (ko)	2006-12-18
WO2001021571A1 (fr)	2001-03-29
CA2380625A1 (fr)	2001-03-29
DE60006694T2 (de)	2004-12-09
CN1374937A (zh)	2002-10-16
TW506965B (en)	2002-10-21
ES2209953T3 (es)	2004-07-01
EP1214285A1 (fr)	2002-06-19
CA2380625C (fr)	2008-07-29
MY128616A (en)	2007-02-28

Publication	Publication Date	Title
DZ3061A1 (fr)	2004-05-26	Procédé pour produire de l'acide téréhtalique pur avec une récupération améliorée des précurseurs, du solvant et de l'acétate de méthyle.
DE69904405D1 (de)	2003-01-23	Verfahren zur Herstellung von Essigsäure
FR2777562B1 (fr)	2002-07-19	Procede de purification d'aminonitriles aliphatiques
NO961723D0 (no)	1996-04-29	Fremgangsmåte for fremstilling av eddiksyre ved karbonylering
DE69903865D1 (de)	2002-12-19	Wasserfreies Carbonylierungsverfahren zur Herstellung von Essigsäure
DE60005143D1 (de)	2003-10-16	Herstellung von iodixanol
NO943318D0 (no)	1994-09-08	Fremgangsmåte for fremstilling av eddiksyre
NO993543D0 (no)	1999-07-19	Fremgangsmåte for fremstilling av eddiksyre
DE69502336D1 (de)	1998-06-10	Verfahren zur Herstellung von Essigsäure
KR960017615A (ko)	1996-06-17	테레프탈산 수성 슬러리의 조제방법
DE69608635D1 (de)	2000-07-06	Verfahren zur Herstellung von Essigsäure durch Carbonylierung des Dimethyläthers
FI102165B (fi)	1998-10-30	Menetelmä monityydyttymättömien alifaattisten yhdisteiden puhdistamise ksi
DK1192204T3 (da)	2006-02-20	Fremgangsmåde til oprensning af aldehyd-urenheder
AU1725401A (en)	2001-07-16	Process for the recovery of purified terephthalic acid (pta)
DE69907607D1 (de)	2003-06-12	Verfahren zur Herstellung von Essigsäure
FR2716449B1 (fr)	1996-04-05	Procédé de purification du pentafluoroéthane.
DK0985680T3 (da)	2003-01-06	Fremgangsmåde til oprensning af roxithromycin
FR2694001B1 (fr)	1994-09-02	Procédé de synthèse d'acide chloracétique dans lequel on purifie l'acide chlorhydrique sous produit.
FR2749581B1 (fr)	1998-08-14	Procede de purification d'hydrofluorocarbures satures
DE10082578D2 (de)	2002-11-21	Verfahren zur Herstellung von regelmäßigen Nanostrukturen
DE60004931D1 (de)	2003-10-09	Kontinuierliches Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron)
DE50000074D1 (de)	2002-02-21	Verfahren zur Herstellung von halogenierten 1,2-Disilaethanen
NO975429D0 (no)	1997-11-26	Fremgangsmåte for fremstilling av ruthenium (III) acetatopplösning
DZ2687A1 (fr)	2003-03-29	Un procédé pour la purification d'une solution d'un ester précurseur d'ampicilline.
DE50000369D1 (de)	2002-09-19	Verfahren zur Herstellung von hochreinem Phytantriol