IT1080758B - Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico - Google Patents

Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico

Info

Publication number
IT1080758B
IT1080758B IT26113/77A IT2611377A IT1080758B IT 1080758 B IT1080758 B IT 1080758B IT 26113/77 A IT26113/77 A IT 26113/77A IT 2611377 A IT2611377 A IT 2611377A IT 1080758 B IT1080758 B IT 1080758B
Authority
IT
Italy
Prior art keywords
catalyst
preparing
terephthalic acid
synthesis process
acid synthesis
Prior art date
Application number
IT26113/77A
Other languages
English (en)
Inventor
Sergio Tonti
Paolo Roffia
Adriano Checchin
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT26113/77A priority Critical patent/IT1080758B/it
Priority to NL7805739A priority patent/NL7805739A/xx
Priority to ES470322A priority patent/ES470322A2/es
Priority to FR7816026A priority patent/FR2398716A2/fr
Priority to DE19782823504 priority patent/DE2823504A1/de
Priority to CA304,382A priority patent/CA1113957A/en
Priority to GB25950/78A priority patent/GB1604930A/en
Priority to JP6446678A priority patent/JPS5439038A/ja
Priority to BE188218A priority patent/BE867683R/xx
Application granted granted Critical
Publication of IT1080758B publication Critical patent/IT1080758B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT26113/77A 1977-04-04 1977-07-26 Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico IT1080758B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT26113/77A IT1080758B (it) 1977-07-26 1977-07-26 Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico
NL7805739A NL7805739A (nl) 1977-07-26 1978-05-26 Werkwijze voor de bereiding van tereftaalzuur.
ES470322A ES470322A2 (es) 1977-07-26 1978-05-30 Procedimiento para la recuperacion de catalizadores y disol-ventes en un metodo para la obtencion de acido tereftalico
FR7816026A FR2398716A2 (fr) 1977-07-26 1978-05-30 Procede ameliore de synthese d'acide terephtalique
DE19782823504 DE2823504A1 (de) 1977-07-26 1978-05-30 Verfahren zur herstellung von terephthalsaeure
CA304,382A CA1113957A (en) 1977-07-26 1978-05-30 Process for the synthesis of terephthalic acid
GB25950/78A GB1604930A (en) 1977-07-26 1978-05-31 Process for the synthesis of terephthalic acid
JP6446678A JPS5439038A (en) 1977-07-26 1978-05-31 Improved method of synthesizing terephthalicacid
BE188218A BE867683R (fr) 1977-04-04 1978-05-31 Procede de recuperation du catalyseur et du solvant a partir de la liqueur mere d'un procede de synthese de l'acide terephtalique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26113/77A IT1080758B (it) 1977-07-26 1977-07-26 Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico

Publications (1)

Publication Number Publication Date
IT1080758B true IT1080758B (it) 1985-05-16

Family

ID=11218660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26113/77A IT1080758B (it) 1977-04-04 1977-07-26 Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico

Country Status (8)

Country Link
JP (1) JPS5439038A (it)
CA (1) CA1113957A (it)
DE (1) DE2823504A1 (it)
ES (1) ES470322A2 (it)
FR (1) FR2398716A2 (it)
GB (1) GB1604930A (it)
IT (1) IT1080758B (it)
NL (1) NL7805739A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW360636B (en) * 1993-07-12 1999-06-11 Glitsch Method and apparatus for recovering acetic acid from aqueous streams

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154147C3 (de) * 1970-11-01 1978-03-16 Maruzen Oil Co., Ltd., Osaka (Japan) Verfahren zur Herstellung von Terephthalsäure
JPS5328901B2 (it) * 1973-07-28 1978-08-17
FR2307787A1 (fr) * 1975-04-14 1976-11-12 Inst Francais Du Petrole Procede de fabrication d'acide terephtalique par oxydation du paraxylene

Also Published As

Publication number Publication date
DE2823504A1 (de) 1979-02-15
DE2823504C2 (it) 1989-08-31
FR2398716B2 (it) 1983-07-08
GB1604930A (en) 1981-12-16
CA1113957A (en) 1981-12-08
JPS5439038A (en) 1979-03-24
NL7805739A (nl) 1979-01-30
FR2398716A2 (fr) 1979-02-23
ES470322A2 (es) 1980-08-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930714