IT1045747B - Process per la preparazione - Google Patents

Process per la preparazione

Info

Publication number: IT1045747B
Authority: IT; Italy
Prior art keywords: preparation
Prior art date: 1973-07-24

Application number

IT25446/74A

Other languages

English (en)

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.)

1973-07-24

Filing date

1974-07-22

Publication date

1980-06-10

1974-07-22 Application filed by Hoechst Ag filed Critical Hoechst Ag

1980-06-10 Application granted granted Critical

1980-06-10 Publication of IT1045747B publication Critical patent/IT1045747B/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
- 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
- C09B62/443—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 alternatively specified

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IT25446/74A 1973-07-24 1974-07-22 Process per la preparazione IT1045747B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2337488A DE2337488C2 (de)	1973-07-24	1973-07-24	Verfahren zur Herstellung von reaktiven Xanthenfarbstoffen

Publications (1)

Publication Number	Publication Date
IT1045747B true IT1045747B (it)	1980-06-10

Family

ID=5887810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25446/74A IT1045747B (it)	1973-07-24	1974-07-22	Process per la preparazione

Country Status (10)

Country	Link
JP (2)	JPS5070427A (it)
BE (1)	BE818050R (it)
BR (1)	BR7406056D0 (it)
CA (1)	CA1060436A (it)
CH (1)	CH603762A5 (it)
DE (1)	DE2337488C2 (it)
FR (1)	FR2238742B2 (it)
GB (1)	GB1471453A (it)
IN (1)	IN142296B (it)
IT (1)	IT1045747B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3019960A1 (de) *	1980-05-24	1981-12-03	Hoechst Ag, 6000 Frankfurt	Verfahren zum faerben und bedrucken von hydroxy- und/oder carbonamidgruppen enthaltenden fasermaterialien
DE3029383A1 (de) *	1980-08-01	1982-03-18	Hoechst Ag, 6000 Frankfurt	Wasserloesliche, faserreaktive verbindungen, ihre herstellung und verwendung sowie neue (beta) -chloraethylsulfonylmethyl-benzoesaeurehalogenide und deren verwendung als faserreaktive anker
CA2335359C (en)	1999-04-23	2007-07-17	Molecular Probes, Inc.	Xanthene dyes and their application as luminescence quenching compounds
EP2933296A1 (en) *	2014-04-17	2015-10-21	DyStar Colours Distribution GmbH	Fluorescent reactive dyes, process for the production thereof and their use

1973
- 1973-07-24 DE DE2337488A patent/DE2337488C2/de not_active Expired
1974
- 1974-07-19 CH CH1001174A patent/CH603762A5/xx not_active IP Right Cessation
- 1974-07-22 IT IT25446/74A patent/IT1045747B/it active
- 1974-07-23 BR BR6056/74A patent/BR7406056D0/pt unknown
- 1974-07-23 JP JP49083844A patent/JPS5070427A/ja active Pending
- 1974-07-23 CA CA205,448A patent/CA1060436A/en not_active Expired
- 1974-07-24 GB GB3268174A patent/GB1471453A/en not_active Expired
- 1974-07-24 BE BE146908A patent/BE818050R/xx active
- 1974-07-24 IN IN1648/CAL/1974A patent/IN142296B/en unknown
- 1974-07-24 FR FR7425681A patent/FR2238742B2/fr not_active Expired
1981
- 1981-07-23 JP JP56114524A patent/JPS5940853B2/ja not_active Expired

Also Published As

Publication number	Publication date
DE2337488C2 (de)	1975-09-11
JPS5070427A (it)	1975-06-11
GB1471453A (en)	1977-04-27
FR2238742B2 (it)	1978-11-24
JPS5940853B2 (ja)	1984-10-03
CH603762A5 (it)	1978-08-31
BE818050R (fr)	1975-01-24
CA1060436A (en)	1979-08-14
IN142296B (it)	1977-06-18
FR2238742A2 (it)	1975-02-21
JPS5744672A (en)	1982-03-13
BR7406056D0 (pt)	1975-05-13
DE2337488B1 (de)	1975-01-30

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