CS193491B2 - Method for the catalitic oxidation of p-xylene and methylester of p-toluic acid - Google Patents

Method for the catalitic oxidation of p-xylene and methylester of p-toluic acid

Info

Publication number
CS193491B2
CS193491B2 CS504077A CS504077A CS193491B2 CS 193491 B2 CS193491 B2 CS 193491B2 CS 504077 A CS504077 A CS 504077A CS 504077 A CS504077 A CS 504077A CS 193491 B2 CS193491 B2 CS 193491B2
Authority
CS
Czechoslovakia
Prior art keywords
catalitic
methylester
xylene
oxidation
toluic acid
Prior art date
Application number
CS504077A
Other languages
English (en)
Inventor
Zofia Pokorska
Henryk Boebel
Bronislaw Baron
Andrzej Malkiewicz
Original Assignee
Inst Ciezkiej Syntezy Orga
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 Inst Ciezkiej Syntezy Orga filed Critical Inst Ciezkiej Syntezy Orga
Publication of CS193491B2 publication Critical patent/CS193491B2/cs

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

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)
CS504077A 1976-07-29 1977-07-29 Method for the catalitic oxidation of p-xylene and methylester of p-toluic acid CS193491B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19153976A PL102150B1 (pl) 1976-07-29 1976-07-29 A method oxidizing p-xylene and methyl p-toluylate

Publications (1)

Publication Number Publication Date
CS193491B2 true CS193491B2 (en) 1979-10-31

Family

ID=19978029

Family Applications (1)

Application Number Title Priority Date Filing Date
CS504077A CS193491B2 (en) 1976-07-29 1977-07-29 Method for the catalitic oxidation of p-xylene and methylester of p-toluic acid

Country Status (5)

Country Link
CS (1) CS193491B2 (cs)
DE (1) DE2733917B2 (cs)
PL (1) PL102150B1 (cs)
RO (1) RO74142A (cs)
SU (1) SU706021A3 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555138A (en) * 1978-10-19 1980-04-22 Mitsubishi Chem Ind Ltd Preparation of highly pure terephthalic acid
US7501537B2 (en) 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7420082B2 (en) 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7326807B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
US7393973B2 (en) 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion

Also Published As

Publication number Publication date
PL102150B1 (pl) 1979-03-31
DE2733917A1 (de) 1978-02-02
SU706021A3 (ru) 1979-12-25
DE2733917B2 (de) 1980-09-25
PL191539A1 (pl) 1978-02-13
RO74142A (ro) 1981-09-24

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