CA924301A - Monoazo dyestuffs - Google Patents

Monoazo dyestuffs

Info

Publication number: CA924301A
Authority: CA; Canada
Prior art keywords: monoazo dyestuffs; monoazo; dyestuffs
Prior art date: 1969-06-12
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

CA083140A

Other languages

English (en)

Inventor

Raab Hans

Ditzer Reiner

Suchanek Peter

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.)

1969-06-12

Filing date

1970-05-20

Publication date

1973-04-10

1970-05-20 Application filed by Bayer AG filed Critical Bayer AG

1973-04-10 Application granted granted Critical

1973-04-10 Publication of CA924301A publication Critical patent/CA924301A/en

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 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
- 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
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Paper (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)

CA083140A 1969-06-12 1970-05-20 Monoazo dyestuffs Expired CA924301A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691929770 DE1929770A1 (de)	1969-06-12	1969-06-12	Monoazofarbstoffe

Publications (1)

Publication Number	Publication Date
CA924301A true CA924301A (en)	1973-04-10

Family

ID=5736756

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA083140A Expired CA924301A (en)	1969-06-12	1970-05-20	Monoazo dyestuffs

Country Status (8)

Country	Link
AT (1)	AT298627B (de)
BE (1)	BE751847A (de)
CA (1)	CA924301A (de)
CH (2)	CH522710A (de)
DE (1)	DE1929770A1 (de)
FR (1)	FR2046724B1 (de)
GB (1)	GB1279348A (de)
NL (1)	NL7008550A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1906226A (en) *	1928-01-10	1933-05-02	Gen Aniline Works Inc	Azo dyestuffs insoluble in water
FR698995A (fr) *	1929-07-18	1931-02-09	Ste Ind Chim Bale	Nouveaux colorants, procédés pour leur fabrication et leur application

1969
- 1969-06-12 DE DE19691929770 patent/DE1929770A1/de active Pending
1970
- 1970-05-20 CA CA083140A patent/CA924301A/en not_active Expired
- 1970-05-22 CH CH904071A patent/CH522710A/de not_active IP Right Cessation
- 1970-05-22 CH CH760070A patent/CH522707A/de not_active IP Right Cessation
- 1970-06-02 GB GB26549/70A patent/GB1279348A/en not_active Expired
- 1970-06-03 AT AT498370A patent/AT298627B/de not_active IP Right Cessation
- 1970-06-11 BE BE751847D patent/BE751847A/xx unknown
- 1970-06-11 NL NL7008550A patent/NL7008550A/xx unknown
- 1970-06-12 FR FR7021809A patent/FR2046724B1/fr not_active Expired

Also Published As

Publication number	Publication date
BE751847A (fr)	1970-11-16
FR2046724B1 (de)	1975-10-10
GB1279348A (en)	1972-06-28
NL7008550A (de)	1970-12-15
FR2046724A1 (de)	1971-03-12
AT298627B (de)	1972-05-10
CH522710A (de)	1972-05-15
CH522707A (de)	1972-05-15
DE1929770A1 (de)	1971-01-07

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