GB1208391A - Water-insoluble monoazo dyestuffs - Google Patents

Water-insoluble monoazo dyestuffs

Info

Publication number: GB1208391A
Authority: GB; United Kingdom
Prior art keywords: dyes; feb; water; insoluble monoazo; monoazo dyestuffs
Prior art date: 1968-02-23
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

GB788269A

Other languages

English (en)

Inventor

Winfried Kruckenberg

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.)

Bayer AG

Original Assignee

Bayer 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.)

1968-02-23

Filing date

1969-02-13

Publication date

1970-10-14

1968-02-23 Priority claimed from DE19681719077 external-priority patent/DE1719077A1/de

1968-02-29 Priority claimed from DE19681719078 external-priority patent/DE1719078A1/de

1969-02-13 Application filed by Bayer AG filed Critical Bayer AG

1970-10-14 Publication of GB1208391A publication Critical patent/GB1208391A/en

Status Expired legal-status Critical Current

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
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring

Landscapes

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

GB788269A 1968-02-23 1969-02-13 Water-insoluble monoazo dyestuffs Expired GB1208391A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19681719077 DE1719077A1 (de)	1968-02-23	1968-02-23	Wasserunloesliche Monoazofarbstoffe
DE19681719078 DE1719078A1 (de)	1968-02-29	1968-02-29	Wasserunloesliche Monoazofarbstoffe

Publications (1)

Publication Number	Publication Date
GB1208391A true GB1208391A (en)	1970-10-14

Family

ID=25754804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB788269A Expired GB1208391A (en)	1968-02-23	1969-02-13	Water-insoluble monoazo dyestuffs

Country Status (3)

Country	Link
BE (1)	BE728765A (de)
FR (1)	FR2002529A1 (de)
GB (1)	GB1208391A (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1217269A (fr) *	1957-12-11	1960-05-03	Ciba Geigy	Colorants azoïques insolubles dans l'eau et leur procédé de préparation
US3122410A (en) *	1959-07-01	1964-02-25	Sandoz Ltd	Process for the dyeing, padding and printing of polyester fibers
BE636010A (de) *	1963-08-09

1969
- 1969-02-13 GB GB788269A patent/GB1208391A/en not_active Expired
- 1969-02-21 BE BE728765D patent/BE728765A/xx unknown
- 1969-02-21 FR FR6904566A patent/FR2002529A1/fr active Granted

Also Published As

Publication number	Publication date
BE728765A (de)	1969-08-01
FR2002529A1 (fr)	1969-10-17
FR2002529B1 (de)	1973-08-10

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Legal Events

Date	Code	Title	Description
1971-02-24	PS	Patent sealed
1976-09-08	PLNP	Patent lapsed through nonpayment of renewal fees