GB1279348A - Monoazo dyestuffs - Google Patents

Monoazo dyestuffs

Info

Publication number
GB1279348A
GB1279348A GB26549/70A GB2654970A GB1279348A GB 1279348 A GB1279348 A GB 1279348A GB 26549/70 A GB26549/70 A GB 26549/70A GB 2654970 A GB2654970 A GB 2654970A GB 1279348 A GB1279348 A GB 1279348A
Authority
GB
United Kingdom
Prior art keywords
monoazo dyestuffs
june
dyes
group
halogen
Prior art date
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
GB26549/70A
Inventor
Peter Suchanek
Hans Raab
Reiner Ditzer
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1279348A publication Critical patent/GB1279348A/en
Expired legal-status Critical Current

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
    • C09B29/10—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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paper (AREA)
  • Coloring (AREA)

Abstract

1279348 Monoazo dyestuffs FARBENFABRIKEN BAYER AG 2 June 1970 [12 June 1969] 26549/70 Heading C4P Monoazo dyestuffs free from sulphonic acid groups have the formula wherein X is a substituent other than a sulonic acid group; m is 0-3; and the ring A may be further substituted by alkyl, alkoxy, trifluoromethyl, nitro or halogen. The group X is preferably a halogen atom, especially chlorine. The dyes are obtained conventionally by diazotization and coupling. The dyes give red shades and are useful in coating compositions, paper, textiles and colouring plastics in the mass.
GB26549/70A 1969-06-12 1970-06-02 Monoazo dyestuffs Expired GB1279348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691929770 DE1929770A1 (en) 1969-06-12 1969-06-12 Monoazo dyes

Publications (1)

Publication Number Publication Date
GB1279348A true GB1279348A (en) 1972-06-28

Family

ID=5736756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26549/70A Expired GB1279348A (en) 1969-06-12 1970-06-02 Monoazo dyestuffs

Country Status (8)

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

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 (en) * 1929-07-18 1931-02-09 Ste Ind Chim Bale New dyes, processes for their manufacture and application

Also Published As

Publication number Publication date
FR2046724A1 (en) 1971-03-12
CH522707A (en) 1972-05-15
FR2046724B1 (en) 1975-10-10
AT298627B (en) 1972-05-10
CA924301A (en) 1973-04-10
BE751847A (en) 1970-11-16
DE1929770A1 (en) 1971-01-07
NL7008550A (en) 1970-12-15
CH522710A (en) 1972-05-15

Similar Documents

Publication Publication Date Title
GB1285045A (en) Disazo dyestuffs and a process for their manufacture and use
GB1224413A (en) Water-insoluble monoazo dyestuffs
GB1281277A (en) Disazo dyestuffs
GB1379233A (en) Disperse monoazo dyestuffs
GB1263083A (en) New monoazo dyestuffs
GB1037981A (en) New naphthalene monoazo triazine dyestuffs
GB1158996A (en) Production of Water-Insoluble Monoazo Dyes
GB1533121A (en) Disperse nitro disazo dyestuffs
GB1318574A (en) Disazo pigments and process for their manufacture and use
GB1279348A (en) Monoazo dyestuffs
GB1289856A (en)
GB1281989A (en) Disazo dyestuffs
GB1457146A (en) Monoazo dyestuffs
GB984904A (en) New reactive monoazo dyestuffs
GB1308705A (en) Azo dyes process for their manufacture and use
GB1310756A (en) Monoazo dyestuffs insoluble in water and process for their pre paration
GB1422065A (en) Monoazo dyestuffs containing trifluoromethyl and substituted- sulphamoyl groups
GB1348591A (en) Disazo dyestuffs a process for their manufacture and their use
GB1479644A (en) Disperse monoazo dyestuffs
GB1163713A (en) Chromium-Containing Azo Dyestuffs
GB1267484A (en) Monoazo dyestuffs
GB1310753A (en) Reactive yellow monoazo dyes
GB1430739A (en) Disazo dyestuffs
GB1325541A (en) Monazo dyestuffs
GB1246783A (en) Monoazo dyestuffs

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees