ES420104A1 - Procedimiento para la sulfonacion de sustancias aromaticas. - Google Patents

Procedimiento para la sulfonacion de sustancias aromaticas.

Info

Publication number: ES420104A1
Authority: ES; Spain
Prior art keywords: aromatic substance; liquid; reaction; reaction chamber; sulfonation
Prior art date: 1972-10-30
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

ES73420104A

Other languages

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.)

KOEBNER

Original Assignee

KOEBNER

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.)

1972-10-30

Filing date

1973-10-30

Publication date

1976-06-16

1972-10-30 Priority claimed from GB4992872A external-priority patent/GB1434019A/en

1973-10-30 Application filed by KOEBNER filed Critical KOEBNER

1976-06-16 Publication of ES420104A1 publication Critical patent/ES420104A1/es

Status Expired legal-status Critical Current

Links

125000003118 aryl group Chemical group 0.000 title abstract 14
239000000126 substance Substances 0.000 title abstract 14
238000006277 sulfonation reaction Methods 0.000 title abstract 5
238000000034 method Methods 0.000 title abstract 2
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 10
239000007788 liquid Substances 0.000 abstract 9
238000006243 chemical reaction Methods 0.000 abstract 8
238000009835 boiling Methods 0.000 abstract 2
150000001491 aromatic compounds Chemical class 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1

Landscapes

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

ES73420104A 1972-10-30 1973-10-30 Procedimiento para la sulfonacion de sustancias aromaticas. Expired ES420104A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4992872A GB1434019A (en)	1972-10-30	1972-10-30	Sulphonation of aromatic compounds

Publications (1)

Publication Number	Publication Date
ES420104A1 true ES420104A1 (es)	1976-06-16

Family

ID=10454038

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES420105A Expired ES420105A1 (es)	1972-10-30	1973-10-30	Procedimiento para la sulfonacion de sustancias aromaticas.
ES73420104A Expired ES420104A1 (es)	1972-10-30	1973-10-30	Procedimiento para la sulfonacion de sustancias aromaticas.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES420105A Expired ES420105A1 (es)	1972-10-30	1973-10-30	Procedimiento para la sulfonacion de sustancias aromaticas.

Country Status (1)

Country	Link
ES (2)	ES420105A1 (es)

1973
- 1973-10-30 ES ES420105A patent/ES420105A1/es not_active Expired
- 1973-10-30 ES ES73420104A patent/ES420104A1/es not_active Expired

Also Published As

Publication number	Publication date
ES420105A1 (es)	1976-03-16

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Legal Events

Date	Code	Title	Description
2007-11-01	FD1A	Patent lapsed	Effective date: 19890206