GB1577544A - Process for the preparation of iso- or terephthalic acid - Google Patents

Process for the preparation of iso- or terephthalic acid Download PDF

Info

Publication number
GB1577544A
GB1577544A GB30269/77A GB3026977A GB1577544A GB 1577544 A GB1577544 A GB 1577544A GB 30269/77 A GB30269/77 A GB 30269/77A GB 3026977 A GB3026977 A GB 3026977A GB 1577544 A GB1577544 A GB 1577544A
Authority
GB
United Kingdom
Prior art keywords
xylene
oxidation
water
temperature
oxidation zone
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.)
Expired
Application number
GB30269/77A
Other languages
English (en)
Inventor
Leonard E Stark
David R Marsh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of GB1577544A publication Critical patent/GB1577544A/en
Expired legal-status Critical Current

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
    • C07C51/16—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB30269/77A 1976-07-26 1977-07-19 Process for the preparation of iso- or terephthalic acid Expired GB1577544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70835876A 1976-07-26 1976-07-26

Publications (1)

Publication Number Publication Date
GB1577544A true GB1577544A (en) 1980-10-22

Family

ID=24845486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30269/77A Expired GB1577544A (en) 1976-07-26 1977-07-19 Process for the preparation of iso- or terephthalic acid

Country Status (20)

Country Link
JP (1) JPS5315334A (enExample)
AR (1) AR211428Q (enExample)
AU (1) AU510097B2 (enExample)
BE (1) BE857068A (enExample)
BR (1) BR7704878A (enExample)
CA (1) CA1079296A (enExample)
CS (1) CS197297B2 (enExample)
DD (1) DD132428A5 (enExample)
DE (1) DE2732149A1 (enExample)
DK (1) DK334777A (enExample)
ES (1) ES461021A1 (enExample)
FR (1) FR2359809A1 (enExample)
GB (1) GB1577544A (enExample)
IE (1) IE45504B1 (enExample)
IT (1) IT1079740B (enExample)
LU (1) LU77836A1 (enExample)
MX (1) MX145448A (enExample)
NL (1) NL7707202A (enExample)
PL (1) PL199858A1 (enExample)
SU (1) SU793378A3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189209A (en) * 1990-05-17 1993-02-23 Mitsubishi Gas Chemical Company, Inc. Process for producing highly pure isophthalic acid
US5739384A (en) * 1995-09-21 1998-04-14 Intercontinental Quimica, S.A. (Interquisa) Industrial process to manufacture aromatic carboxylic acids

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9210832D0 (en) * 1992-05-21 1992-07-08 Ici Plc Bromine catalysed oxidation process
EP0596395B1 (de) * 1992-11-04 2000-06-28 Clariant GmbH Verfahren zur Herstellung fluorierter Benzile
PL389529A1 (pl) 2009-11-10 2011-05-23 Fabryka Maszyn FAMUR Spółka Akcyjna Sposób zamocowania ramienia do kadłuba w kombajnie górniczym ścianowym

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6413067A (enExample) * 1963-11-14 1965-05-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189209A (en) * 1990-05-17 1993-02-23 Mitsubishi Gas Chemical Company, Inc. Process for producing highly pure isophthalic acid
US5739384A (en) * 1995-09-21 1998-04-14 Intercontinental Quimica, S.A. (Interquisa) Industrial process to manufacture aromatic carboxylic acids

Also Published As

Publication number Publication date
BR7704878A (pt) 1979-07-03
FR2359809A1 (fr) 1978-02-24
DE2732149A1 (de) 1978-02-02
BE857068A (fr) 1978-01-23
DK334777A (da) 1978-01-27
CA1079296A (en) 1980-06-10
AR211428Q (es) 1977-12-15
PL199858A1 (pl) 1979-01-02
AU2650077A (en) 1979-01-04
SU793378A3 (ru) 1980-12-30
JPS5315334A (en) 1978-02-13
IE45504L (en) 1978-01-26
AU510097B2 (en) 1980-06-05
NL7707202A (nl) 1978-01-30
MX145448A (es) 1982-02-17
FR2359809B1 (enExample) 1980-07-11
ES461021A1 (es) 1978-05-16
IE45504B1 (en) 1982-09-08
LU77836A1 (enExample) 1978-02-02
CS197297B2 (en) 1980-04-30
DD132428A5 (de) 1978-09-27
IT1079740B (it) 1985-05-13

Similar Documents

Publication Publication Date Title
EP0021747B1 (en) Process for the preparation of terephthalic acid
US4081464A (en) Iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system
US4185073A (en) Apparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system
US4158738A (en) Process for the production of fiber-grade terephthalic acid
US3700731A (en) Process for oxidizing xylenes to phthalic acids
SU791221A3 (ru) Способ получени терефталевой кислоты
EP0135341A1 (en) Process for preparing terephthalic acid from para-xylene
US4241220A (en) Process for producing terephthalic acid
JP2002508343A (ja) 芳香族カルボン酸の製造方法
US4755622A (en) Process for the production of trimellitic acid and pyromellitic acid by staged bromine addition in an oxidation of polyalkylaromatics
EP0362443B1 (en) Oxidation process for the manufacture of aromatic acids from alkylaromatic compounds
US4992579A (en) Process for the production of trimellitic acid
US6018077A (en) Process for producing 2,6-naphthalenedicarboxylic acid
US4131742A (en) Cobalt-catalyzed oxidation of hydrocarbons
US4675438A (en) Direct continuous flow integration of production and purification of high purity iso- or terephthalic acid
US4299977A (en) Preparation of phthalic acid by solventless oxidation of liquid ortho-xylene
GB1577544A (en) Process for the preparation of iso- or terephthalic acid
US3721708A (en) Process for the preparation of o-phthalic acid
US4086267A (en) Cobalt-catalyzed oxidation of C3 to C7 saturated aliphatic hydrocarbons to oxygenated products including acetic acid
US4131741A (en) Cobalt-catalyzed oxidation of C3 to C7 saturated aliphatic hydrocarbons to oxygenated products
KR100717650B1 (ko) 나프탈렌 디카르복실산의 제조 방법
HU177337B (en) Process for producing terephtaloic acid
KR820000093B1 (ko) 메타 또는 파라프탈산의 제조방법
US3465013A (en) Process for the purification and recovery of cobalt salt of aliphatic monocarboxylic acid of 2-4 carbon atoms
JPS5826899B2 (ja) トリメリツト酸の製造法

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee