ES299743A1 - Procedimiento de preparación de ácido isoftálico y ácido tereftálico - Google Patents

Procedimiento de preparación de ácido isoftálico y ácido tereftálico

Info

Publication number: ES299743A1
Authority: ES; Spain
Prior art keywords: acid; xylene; translation; machine; legally binding
Prior art date: 1963-05-20
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

ES299743A

Other languages

English (en)

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.)

Individual

Original Assignee

Individual

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.)

1963-05-20

Filing date

1964-05-12

Publication date

1964-11-16

1964-05-12 Application filed by Individual filed Critical Individual

1964-11-16 Publication of ES299743A1 publication Critical patent/ES299743A1/es

Status Expired legal-status Critical Current

Links

238000002360 preparation method Methods 0.000 title abstract 2
239000002253 acid Substances 0.000 title 2
238000000034 method Methods 0.000 title 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 3
239000003054 catalyst Substances 0.000 abstract 3
239000008096 xylene Substances 0.000 abstract 3
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 2
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
239000012190 activator Substances 0.000 abstract 1
-1 aliphatic aldehyde Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910017052 cobalt Inorganic materials 0.000 abstract 1
239000010941 cobalt Substances 0.000 abstract 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

Landscapes

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

ES299743A 1963-05-20 1964-05-12 Procedimiento de preparación de ácido isoftálico y ácido tereftálico Expired ES299743A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US28181963A	1963-05-20	1963-05-20

Publications (1)

Publication Number	Publication Date
ES299743A1 true ES299743A1 (es)	1964-11-16

Family

ID=23078927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES299743A Expired ES299743A1 (es)	1963-05-20	1964-05-12	Procedimiento de preparación de ácido isoftálico y ácido tereftálico

Country Status (2)

Country	Link
AT (1)	AT251564B (de)
ES (1)	ES299743A1 (de)

1964
- 1964-05-12 ES ES299743A patent/ES299743A1/es not_active Expired
- 1964-05-13 AT AT417964A patent/AT251564B/de active

Also Published As

Publication number	Publication date
AT251564B (de)	1967-01-10

Similar Documents

Publication	Publication Date	Title
GB1004895A (en)	1965-09-15	Process for the production of isophthalic and terephthalic acids
ES299386A1 (es)	1964-09-01	Procedimiento de preparación continua de ácidos aromáticos
ES426529A1 (es)	1976-07-01	Procedimiento de oxidacion de di- o trime-tilbencenos.
ES421483A1 (es)	1976-04-01	Procedimiento para preparar acidos ftalicos.
GB1353786A (en)	1974-05-22	Purification of terephtalic acid
ES299743A1 (es)	1964-11-16	Procedimiento de preparación de ácido isoftálico y ácido tereftálico
GB1219510A (en)	1971-01-20	Process for the manufacture of esters of carboxylic acids
GB1462258A (en)	1977-01-19	Manufacture of dimethylaminobenzenecarboxylic acid esters
ES300203A1 (es)	1964-12-01	Un procedimiento para la deshidrogenación oxidante catalítica de olefinas
ES276341A1 (es)	1962-06-01	Procedimiento de obtención de ácido adíptico
ES325035A1 (es)	1967-01-01	Procedimiento de fabricacion de acetato de vinilo.
ES404182A1 (es)	1975-06-01	Procedimiento para la preparacion de acido tereftalico, a- cido isoftalico o sus esteres monometilicos.
GB1155589A (en)	1969-06-18	Improved process for the production of Terephthalic Acid
ES322527A1 (es)	1966-11-16	Un procedimiento para preparar epsilon-caprolactona.
GB848284A (en)	1960-09-14	Process for the preparation of terephthalic acid
GB1141671A (en)	1969-01-29	Preparation of -Ï-cyanoalkanoic acids
ES402299A3 (es)	1975-11-01	Procedimiento para la obtencion de acido tereftalico de e- levada pureza.
ES319264A1 (es)	1966-04-16	PROCEDIMIENTO PARA LA OXIDACIoN CATALiTICA DE MONOOLEFINAS Y BENCENOS A ÉSTERES ORGáNICOS
GB1179485A (en)	1970-01-28	Improvements in and relating to the manufacture of Phthalic Anhydride
ES315719A1 (es)	1965-11-16	Un procedimiento para la fabricacion de materiales sinteticos espumados
ES311770A1 (es)	1965-07-01	Procedimiento para la produccion de cicloexanona.
ES382420A1 (es)	1972-11-16	Procedimiento para la preparacion de esteres clicolicos de olefinas.
ES341942A1 (es)	1968-08-01	Un procedimiento para la preparacion de un acido aromatico carboxilico.
ES409538A3 (es)	1975-11-16	Procedimiento para la fabricacion de ester dimetilico del acido tereftalico.
ES389225A3 (es)	1973-06-16	Un procedimiento de esterificacion de acido tereftalico.