SE7711869L - Forfarande for framstellning av tereftalsyra - Google Patents

Forfarande for framstellning av tereftalsyra

Info

Publication number
SE7711869L
SE7711869L SE7711869A SE7711869A SE7711869L SE 7711869 L SE7711869 L SE 7711869L SE 7711869 A SE7711869 A SE 7711869A SE 7711869 A SE7711869 A SE 7711869A SE 7711869 L SE7711869 L SE 7711869L
Authority
SE
Sweden
Prior art keywords
procedure
preparation
acid
xylene
toluic acid
Prior art date
Application number
SE7711869A
Other languages
English (en)
Swedish (sv)
Inventor
J D V Hanotier
Original Assignee
Labofina Sa
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
Priority claimed from GB7644459A external-priority patent/GB1542320A/en
Application filed by Labofina Sa filed Critical Labofina Sa
Publication of SE7711869L publication Critical patent/SE7711869L/xx

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE7711869A 1976-10-26 1977-10-21 Forfarande for framstellning av tereftalsyra SE7711869L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7644459A GB1542320A (en) 1976-10-26 1976-10-26 Process for the preparation of aromatic dicarboxylic acids
US76498177A 1977-02-02 1977-02-02

Publications (1)

Publication Number Publication Date
SE7711869L true SE7711869L (sv) 1978-04-27

Family

ID=26265395

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7711869A SE7711869L (sv) 1976-10-26 1977-10-21 Forfarande for framstellning av tereftalsyra

Country Status (18)

Country Link
JP (1) JPS5382744A (fr)
AU (1) AU519680B2 (fr)
BR (1) BR7707125A (fr)
CA (1) CA1105943A (fr)
CH (1) CH622766A5 (fr)
DE (1) DE2745918C3 (fr)
EG (1) EG12905A (fr)
ES (1) ES463559A1 (fr)
FI (1) FI773153A (fr)
FR (1) FR2369239A1 (fr)
HU (1) HU177337B (fr)
IE (1) IE45896B1 (fr)
IT (1) IT1087970B (fr)
NL (1) NL177591C (fr)
NO (1) NO147600C (fr)
PT (1) PT67185B (fr)
SE (1) SE7711869L (fr)
YU (1) YU256777A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN152155B (fr) * 1978-10-02 1983-11-05 Labofina Sa
JPS55154939A (en) * 1979-05-23 1980-12-02 Teijin Ltd Preparation of benzenecarboxylic acid
US4259522A (en) * 1979-12-17 1981-03-31 Labofina S.A. Process for the production of isophtahalic acid
US4334086A (en) * 1981-03-16 1982-06-08 Labofina S.A. Production of terephthalic acid
JPS58129528A (ja) * 1982-01-27 1983-08-02 Nec Corp 音韻キ−ボ−ド装置
NL8200726A (nl) * 1982-02-24 1983-09-16 Philips Nv Inrichting voor het genereren van de auditieve informatie van een verzameling karakters.
CA2395804A1 (fr) * 2000-01-18 2001-07-26 Inca International S.P.A. Oxydation de composes aromatiques d'alkyle en acides aromatiques dans un milieu aqueux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153356B (de) * 1960-03-28 1963-08-29 Hans J Zimmer Verfahrenstechni Verfahren zur Herstellung von Terephthalsaeure
US3883584A (en) * 1971-11-25 1975-05-13 Teijin Ltd Process for the preparation of terephthalic acid
JPS5536652B2 (fr) * 1971-11-25 1980-09-22

Also Published As

Publication number Publication date
PT67185A (fr) 1977-11-01
ES463559A1 (es) 1978-07-01
NO147600B (no) 1983-01-31
NO773622L (no) 1978-04-27
YU256777A (en) 1982-06-30
IE45896B1 (en) 1982-12-29
IE45896L (en) 1978-04-26
NO147600C (no) 1983-05-11
DE2745918A1 (de) 1978-04-27
FR2369239B1 (fr) 1983-11-04
NL177591C (nl) 1985-10-16
BR7707125A (pt) 1978-07-25
CA1105943A (fr) 1981-07-28
NL7711417A (nl) 1978-04-28
PT67185B (fr) 1979-03-22
FR2369239A1 (fr) 1978-05-26
AU519680B2 (en) 1981-12-17
JPS5645900B2 (fr) 1981-10-29
DE2745918B2 (de) 1980-11-06
NL177591B (nl) 1985-05-17
IT1087970B (it) 1985-06-04
JPS5382744A (en) 1978-07-21
EG12905A (en) 1980-03-31
CH622766A5 (en) 1981-04-30
FI773153A (fi) 1978-04-27
AU3003677A (en) 1979-05-03
DE2745918C3 (de) 1981-09-17
HU177337B (en) 1981-09-28

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Legal Events

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