IT964250B - Procedimento per la preparazione di coloranti monoazopirazolonici idro solubili e coloranti corrispondenti - Google Patents

Procedimento per la preparazione di coloranti monoazopirazolonici idro solubili e coloranti corrispondenti

Info

Publication number: IT964250B
Authority: IT; Italy
Prior art keywords: dyes; monoazopirazolone; soluble; procedure; preparation
Prior art date: 1971-08-26

Application number

IT28491/72A

Other languages

English (en)

Italian (it)

Original Assignee

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.)

1971-08-26

Filing date

1972-08-24

Publication date

1974-01-21

1971-08-26 Priority claimed from DE19712142727 external-priority patent/DE2142727C3/de

1972-08-24 Application filed by Hoechst Ag filed Critical Hoechst Ag

1974-01-21 Application granted granted Critical

1974-01-21 Publication of IT964250B publication Critical patent/IT964250B/it

Links

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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/095—Amino naphthalenes
- 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

Landscapes

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

IT28491/72A 1971-08-26 1972-08-24 Procedimento per la preparazione di coloranti monoazopirazolonici idro solubili e coloranti corrispondenti IT964250B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712142727 DE2142727C3 (de)		1971-08-26	Wasserlösliche Monoazopyrazolon-Farbstoffe Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number	Publication Date
IT964250B true IT964250B (it)	1974-01-21

Family

ID=5817827

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT28491/72A IT964250B (it)	1971-08-26	1972-08-24	Procedimento per la preparazione di coloranti monoazopirazolonici idro solubili e coloranti corrispondenti

Country Status (13)

Country	Link
JP (1)	JPS5538377B2 (fr)
KR (1)	KR780000258B1 (fr)
AR (1)	AR194383A1 (fr)
AU (1)	AU464571B2 (fr)
BE (1)	BE788088A (fr)
BR (1)	BR7205871D0 (fr)
CA (1)	CA962667A (fr)
CH (1)	CH572085A5 (fr)
CS (1)	CS160607B2 (fr)
ES (1)	ES406012A1 (fr)
FR (1)	FR2150546B1 (fr)
GB (1)	GB1377296A (fr)
IT (1)	IT964250B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS518810U (fr) *	1974-07-05	1976-01-22
JPH07116379B2 (ja) *	1982-03-17	1995-12-13	三菱化学株式会社	セルロース系繊維用反応性染料
JPS5944451A (ja) *	1982-09-06	1984-03-12	株式会社ノダ	不燃性植毛化粧板
JPS63200878U (fr) *	1987-06-16	1988-12-23
JPS6443392U (fr) *	1987-09-11	1989-03-15
JPH0220566A (ja) *	1988-06-10	1990-01-24	Hoechst Celanese Corp	５‐又は７‐位に於いて繊維反応性ベータ‐スルフアトエチルスルホニル‐基により置換された２‐アミノ‐ナフタリンをレジオ選択的にスルホン化する方法、新規な５‐スルホ‐置換繊維反応性２‐アミノ‐ナフタリン及びその繊維反応性アゾ染料

0
- BE BE788088D patent/BE788088A/fr not_active IP Right Cessation
1972
- 1972-08-21 ES ES406012A patent/ES406012A1/es not_active Expired
- 1972-08-23 CH CH1248172A patent/CH572085A5/xx not_active IP Right Cessation
- 1972-08-24 IT IT28491/72A patent/IT964250B/it active
- 1972-08-24 AU AU45914/72A patent/AU464571B2/en not_active Expired
- 1972-08-24 KR KR7201278A patent/KR780000258B1/ko active
- 1972-08-24 AR AR243720A patent/AR194383A1/es active
- 1972-08-24 GB GB3950872A patent/GB1377296A/en not_active Expired
- 1972-08-25 CA CA150,159A patent/CA962667A/en not_active Expired
- 1972-08-25 BR BR5871/72A patent/BR7205871D0/pt unknown
- 1972-08-25 JP JP8469472A patent/JPS5538377B2/ja not_active Expired
- 1972-08-25 CS CS5879A patent/CS160607B2/cs unknown
- 1972-08-28 FR FR7230502A patent/FR2150546B1/fr not_active Expired

Also Published As

Publication number	Publication date
ES406012A1 (es)	1975-09-16
CA962667A (en)	1975-02-11
FR2150546A1 (fr)	1973-04-06
FR2150546B1 (fr)	1976-01-23
CH572085A5 (fr)	1976-01-30
KR780000258B1 (en)	1978-07-06
BR7205871D0 (pt)	1973-06-28
DE2142727B2 (de)	1975-11-13
BE788088A (fr)	1973-02-28
AU4591472A (en)	1974-02-28
CS160607B2 (fr)	1975-03-28
AU464571B2 (en)	1975-08-28
GB1377296A (en)	1974-12-11
DE2142727A1 (de)	1973-03-08
JPS5538377B2 (fr)	1980-10-03
JPS4834930A (fr)	1973-05-23
AR194383A1 (es)	1973-07-13

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