ES394130A1 - Procedure for the production of tereftal acid. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the production of tereftal acid. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES394130A1
ES394130A1 ES394130A ES394130A ES394130A1 ES 394130 A1 ES394130 A1 ES 394130A1 ES 394130 A ES394130 A ES 394130A ES 394130 A ES394130 A ES 394130A ES 394130 A1 ES394130 A1 ES 394130A1
Authority
ES
Spain
Prior art keywords
translation
production
machine
legally binding
google translate
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
ES394130A
Other languages
Spanish (es)
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to ES394130A priority Critical patent/ES394130A1/en
Publication of ES394130A1 publication Critical patent/ES394130A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for the production of tarephthalic acid by oxidation of the p-xylene in liquid phase in an acetic acid medium with excess molecular oxygen, at high pressure and temperature, characterized by the improvement comprising carrying out said liquid phase oxidation in the presence of an oxidation catalyst soluble in acetic acid and containing bromine and a polyvalent heavy metal selected from the group of cobalt and manganese, in a reaction zone having an inner surface of titanium or titanium alloy. (Machine-translation by Google Translate, not legally binding)
ES394130A 1971-08-11 1971-08-11 Procedure for the production of tereftal acid. (Machine-translation by Google Translate, not legally binding) Expired ES394130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES394130A ES394130A1 (en) 1971-08-11 1971-08-11 Procedure for the production of tereftal acid. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES394130A ES394130A1 (en) 1971-08-11 1971-08-11 Procedure for the production of tereftal acid. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES394130A1 true ES394130A1 (en) 1974-04-01

Family

ID=8458987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394130A Expired ES394130A1 (en) 1971-08-11 1971-08-11 Procedure for the production of tereftal acid. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES394130A1 (en)

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