ES389004A1 - Procedimiento para la preparacion de colorantes monoazoi- cos. - Google Patents

Procedimiento para la preparacion de colorantes monoazoi- cos.

Info

Publication number: ES389004A1
Authority: ES; Spain
Prior art keywords: group; formula; alcohol; dyes; general formula
Prior art date: 1970-03-14
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

ES389004A

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.)

Hoechst AG

Original Assignee

Hoechst AG

Farbwerke Hoechst 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.)

1970-03-14

Filing date

1971-03-08

Publication date

1973-05-16

1971-03-08 Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG

1973-05-16 Publication of ES389004A1 publication Critical patent/ES389004A1/es

Status Expired legal-status Critical Current

Links

NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
239000000975 dye Substances 0.000 abstract 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
229910052783 alkali metal Inorganic materials 0.000 abstract 2
125000003545 alkoxy group Chemical group 0.000 abstract 2
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
125000003158 alcohol group Chemical group 0.000 abstract 1
-1 alkali metal thiosulfate Chemical class 0.000 abstract 1
150000004982 aromatic amines Chemical class 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
230000008878 coupling Effects 0.000 abstract 1
238000010168 coupling process Methods 0.000 abstract 1
238000005859 coupling reaction Methods 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
150000007522 mineralic acids Chemical class 0.000 abstract 1
150000007524 organic acids Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
- C09B62/507—Azo dyes
- C09B62/51—Monoazo dyes
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/16—Naphthol-sulfonic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)

ES389004A 1970-03-14 1971-03-08 Procedimiento para la preparacion de colorantes monoazoi- cos. Expired ES389004A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2012151A DE2012151C3 (de)	1970-03-14	1970-03-14	Wasserlösliche Monoazofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben oder Bedrucken von Fasermaterialien aus nativer oder regenerierter Cellulose, Wolle, Seide, Polyamiden oder Polyurethanen

Publications (1)

Publication Number	Publication Date
ES389004A1 true ES389004A1 (es)	1973-05-16

Family

ID=5765071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES389004A Expired ES389004A1 (es)	1970-03-14	1971-03-08	Procedimiento para la preparacion de colorantes monoazoi- cos.

Country Status (9)

Country	Link
JP (1)	JPS5246968B1 (fr)
KR (1)	KR780000259B1 (fr)
BE (1)	BE764190A (fr)
CH (1)	CH550846A (fr)
CS (1)	CS169800B2 (fr)
DE (1)	DE2012151C3 (fr)
ES (1)	ES389004A1 (fr)
FR (1)	FR2081955B1 (fr)
GB (1)	GB1306645A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4341701A (en)	1979-11-07	1982-07-27	Ciba-Geigy Corporation	Production of pigments

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1546089A (fr) *	1967-04-13	1968-11-15	Sumitomo Chemical Co	Nouveaux colorants réactifs rouge bleuâtre

1970
- 1970-03-14 DE DE2012151A patent/DE2012151C3/de not_active Expired
1971
- 1971-03-08 ES ES389004A patent/ES389004A1/es not_active Expired
- 1971-03-10 CH CH353071A patent/CH550846A/xx not_active IP Right Cessation
- 1971-03-11 CS CS1791A patent/CS169800B2/cs unknown
- 1971-03-12 BE BE764190A patent/BE764190A/fr not_active IP Right Cessation
- 1971-03-12 JP JP46013139A patent/JPS5246968B1/ja active Pending
- 1971-03-15 FR FR7108905A patent/FR2081955B1/fr not_active Expired
- 1971-03-16 KR KR7300376A patent/KR780000259B1/ko not_active Expired
- 1971-04-19 GB GB2391471*A patent/GB1306645A/en not_active Expired

Also Published As

Publication number	Publication date
GB1306645A (en)	1973-02-14
CH550846A (de)	1974-06-28
FR2081955A1 (fr)	1971-12-10
JPS5246968B1 (fr)	1977-11-29
BE764190A (fr)	1971-09-13
CS169800B2 (fr)	1976-07-29
DE2012151A1 (de)	1971-10-07
DE2012151C3 (de)	1978-08-10
KR780000259B1 (en)	1978-07-06
FR2081955B1 (fr)	1975-07-04
DE2012151B2 (de)	1977-12-08

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