TR200000413T2 - Saf tereftalik asidin ayrılması için geliştirilmiş proses. - Google Patents

Saf tereftalik asidin ayrılması için geliştirilmiş proses.

Info

Publication number
TR200000413T2
TR200000413T2 TR2000/00413T TR200000413T TR200000413T2 TR 200000413 T2 TR200000413 T2 TR 200000413T2 TR 2000/00413 T TR2000/00413 T TR 2000/00413T TR 200000413 T TR200000413 T TR 200000413T TR 200000413 T2 TR200000413 T2 TR 200000413T2
Authority
TR
Turkey
Prior art keywords
terephthalic acid
improved process
separation
pure terephthalic
slurry
Prior art date
Application number
TR2000/00413T
Other languages
English (en)
Inventor
Robert Bickham David
Original Assignee
E.I.Du Pont De Nemours & Company
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 E.I.Du Pont De Nemours & Company filed Critical E.I.Du Pont De Nemours & Company
Publication of TR200000413T2 publication Critical patent/TR200000413T2/tr

Links

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

Landscapes

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

Abstract

Bir santrifüj içindeki çamurdan saf tereftalik asit kristallerini ayirmak üzere, santrifüje çamurla beraber tasiyici sivi olarak eszamanli ve devamli sekilde buhar verilmesini içeren gelistirilmis bir proses.
TR2000/00413T 1997-08-15 1998-08-12 Saf tereftalik asidin ayrılması için geliştirilmiş proses. TR200000413T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9717251.4A GB9717251D0 (en) 1997-08-15 1997-08-15 Process and apparatus

Publications (1)

Publication Number Publication Date
TR200000413T2 true TR200000413T2 (tr) 2000-12-21

Family

ID=10817490

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/00413T TR200000413T2 (tr) 1997-08-15 1998-08-12 Saf tereftalik asidin ayrılması için geliştirilmiş proses.

Country Status (17)

Country Link
EP (1) EP1003708B1 (tr)
KR (1) KR20010022871A (tr)
CN (1) CN1130327C (tr)
AR (1) AR013944A1 (tr)
AU (1) AU9103498A (tr)
BR (1) BR9811302B1 (tr)
CA (1) CA2295650C (tr)
CO (1) CO5040111A1 (tr)
DE (1) DE69806016T2 (tr)
ES (1) ES2177048T3 (tr)
GB (1) GB9717251D0 (tr)
ID (1) ID24098A (tr)
MY (1) MY119060A (tr)
TR (1) TR200000413T2 (tr)
TW (1) TW502015B (tr)
WO (1) WO1999008990A1 (tr)
ZA (1) ZA987311B (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7276625B2 (en) 2002-10-15 2007-10-02 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7193109B2 (en) 2003-03-06 2007-03-20 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7214760B2 (en) 2004-01-15 2007-05-08 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
ES2278267T3 (es) * 2004-12-15 2007-08-01 Saudi Basic Industries Corporation Proceso para preparar acido tereftalico purificado.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9310070D0 (en) * 1992-05-29 1993-06-30 Ici Plc Process for the production of purified terephthalic acid

Also Published As

Publication number Publication date
GB9717251D0 (en) 1997-10-22
ES2177048T3 (es) 2002-12-01
EP1003708B1 (en) 2002-06-12
KR20010022871A (ko) 2001-03-26
CN1130327C (zh) 2003-12-10
DE69806016D1 (de) 2002-07-18
CO5040111A1 (es) 2001-05-29
EP1003708A1 (en) 2000-05-31
BR9811302B1 (pt) 2009-12-01
CN1267278A (zh) 2000-09-20
CA2295650C (en) 2008-06-03
AR013944A1 (es) 2001-01-31
AU9103498A (en) 1999-03-08
MY119060A (en) 2005-03-31
DE69806016T2 (de) 2003-01-30
BR9811302A (pt) 2000-08-29
CA2295650A1 (en) 1999-02-25
ZA987311B (en) 2000-02-14
TW502015B (en) 2002-09-11
ID24098A (id) 2000-07-06
WO1999008990A1 (en) 1999-02-25

Similar Documents

Publication Publication Date Title
ATE255167T1 (de) Sequenzierung von nukleinsäuren unter verwendung von an festphasen gebundenen terminatoren
ATE219380T1 (de) Vehikel zum einbringen von nukleinsäuren in zellen
DE60142646D1 (en) Fusionprotein
TR199900614T2 (tr) Kristal halinde Cefditoren pivoksil maddesi ve bu maddenin üretimi.
TR199802628A2 (tr) Granüler L-Lizin Besin Desteginin Yapimi Için Proses
AU3040300A (en) Fluorescent dyes for solid phase and solution phase screening
SE8302638L (sv) Forfarande och anordning for utvinning av en forening
TR200000413T2 (tr) Saf tereftalik asidin ayrılması için geliştirilmiş proses.
ATE297715T1 (de) Teilchen
IL187595A0 (en) Antitumor antibodies, proteins, and uses thereof
TR199901487T2 (tr) Bir lipaz içeren benzodiazepin-asetik asit esterlerinin enzimatik rezolüsyonlari.
TR200000080T2 (tr) Saf tereftalik asit üretiminde hidrojen geri dönüşümünün geliştirilmiş usulü.
TR200000624T2 (tr) Bir enzimin etkinliğinin arttırılması ile ilgili bir yöntem.
ATE323285T1 (de) Nicht-enzymatische methoden zur erzeugung von chemilumineszenz bei acridan-alkenen
WO2001042250A3 (en) Process for production of diphenyl-dialkoxysilane, phenylalkyl-dialkoxysilane, octaphenylcyclotetrasiloxane and sym-tetraalkyltetraphenyl-cyclotetrasiloxane
AU502556B2 (en) Heat-recoverable replaceable watch-glass for encapsulating semiconductor chips
JPS5242649A (en) Method for processing pulp waste liquid
DE69535024D1 (de) Verpackungszellinie zur transkomplementierung von defektiven retroviren-vektoren
JPS5297475A (en) Pelletized sedimentation separator
CA2177600A1 (fr) Sequences d'acides nucleiques regulatrices et utilisations
JPS51149679A (en) Bucket conveyor
ATE258684T1 (de) Vorrichtung zur prozessierung von analyten an festphasen
JPS541463A (en) Solid-liquid separator
FI844961L (fi) Pressrullanordning foer formande av skuret material av biologiskt ursprung, saosom fodersaed, traespaon eller torv, till briketter.
JPS51140146A (en) Power distribution system