ES272534A1 - Procedimiento para la preparaciën de colorantes de tinta - Google Patents

Procedimiento para la preparaciën de colorantes de tinta

Info

Publication number: ES272534A1
Authority: ES; Spain
Prior art keywords: group; agents; anthraquinone; well; sulfonic acid
Prior art date: 1961-01-30
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

ES0272534A

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.)

Novartis AG

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

Ciba AG

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.)

1961-01-30

Filing date

1961-11-28

Publication date

1962-04-16

1961-11-28 Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG

1962-04-16 Publication of ES272534A1 publication Critical patent/ES272534A1/es

Status Expired legal-status Critical Current

Links

239000000975 dye Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 4
239000003795 chemical substances by application Substances 0.000 abstract 4
125000004442 acylamino group Chemical group 0.000 abstract 3
239000000984 vat dye Substances 0.000 abstract 3
150000004056 anthraquinones Chemical class 0.000 abstract 2
125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 2
125000000542 sulfonic acid group Chemical group 0.000 abstract 2
229910006069 SO3H Inorganic materials 0.000 abstract 1
-1 acid amide group carboxylic acid Chemical class 0.000 abstract 1
230000010933 acylation Effects 0.000 abstract 1
238000005917 acylation reaction Methods 0.000 abstract 1
125000003277 amino group Chemical group 0.000 abstract 1
125000005239 aroylamino group Chemical group 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
230000007062 hydrolysis Effects 0.000 abstract 1
238000006460 hydrolysis reaction Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 abstract 1
238000006798 ring closing metathesis reaction Methods 0.000 abstract 1
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Inks, Pencil-Leads, Or Crayons (AREA)

ES0272534A 1961-01-30 1961-11-28 Procedimiento para la preparaciën de colorantes de tinta Expired ES272534A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH106561		1961-01-30

Publications (1)

Publication Number	Publication Date
ES272534A1 true ES272534A1 (es)	1962-04-16

Family

ID=34468773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0272534A Expired ES272534A1 (es)	1961-01-30	1961-11-28	Procedimiento para la preparaciën de colorantes de tinta

Country Status (1)

Country	Link
ES (1)	ES272534A1 (es)

1961
- 1961-11-28 ES ES0272534A patent/ES272534A1/es not_active Expired

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