GB1441522A - Monoazo dyestuffs derived from 4-amino-2-nitro-diphenylamines - Google Patents

Monoazo dyestuffs derived from 4-amino-2-nitro-diphenylamines

Info

Publication number
GB1441522A
GB1441522A GB653274A GB653274A GB1441522A GB 1441522 A GB1441522 A GB 1441522A GB 653274 A GB653274 A GB 653274A GB 653274 A GB653274 A GB 653274A GB 1441522 A GB1441522 A GB 1441522A
Authority
GB
United Kingdom
Prior art keywords
group
monoazo dyestuffs
diphenylamines
nitro
amino
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
GB653274A
Other languages
English (en)
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 GB1441522A publication Critical patent/GB1441522A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • 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
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB653274A 1973-02-14 1974-02-13 Monoazo dyestuffs derived from 4-amino-2-nitro-diphenylamines Expired GB1441522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732307178 DE2307178A1 (de) 1973-02-14 1973-02-14 Azofarbstoffe

Publications (1)

Publication Number Publication Date
GB1441522A true GB1441522A (en) 1976-07-07

Family

ID=5871859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB653274A Expired GB1441522A (en) 1973-02-14 1974-02-13 Monoazo dyestuffs derived from 4-amino-2-nitro-diphenylamines

Country Status (8)

Country Link
JP (1) JPS49113822A (US07709020-20100504-C00041.png)
BE (1) BE810965A (US07709020-20100504-C00041.png)
CH (2) CH194174A4 (US07709020-20100504-C00041.png)
DE (1) DE2307178A1 (US07709020-20100504-C00041.png)
FR (1) FR2217387B1 (US07709020-20100504-C00041.png)
GB (1) GB1441522A (US07709020-20100504-C00041.png)
IT (1) IT1006348B (US07709020-20100504-C00041.png)
NL (1) NL7401842A (US07709020-20100504-C00041.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512802A (en) * 1975-05-09 1978-06-01 Ici Ltd Nitrodiphenylamine monoazo dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR638138A (fr) * 1926-07-29 1928-05-16 Ig Farbenindustrie Ag Procédé pour produire des teintures jaunes sur des esters ou des éthers de la cellulose

Also Published As

Publication number Publication date
FR2217387B1 (US07709020-20100504-C00041.png) 1978-06-02
FR2217387A1 (US07709020-20100504-C00041.png) 1974-09-06
JPS49113822A (US07709020-20100504-C00041.png) 1974-10-30
DE2307178A1 (de) 1974-08-22
BE810965A (fr) 1974-08-13
CH593380B5 (US07709020-20100504-C00041.png) 1977-11-30
NL7401842A (US07709020-20100504-C00041.png) 1974-08-16
IT1006348B (it) 1976-09-30
CH194174A4 (US07709020-20100504-C00041.png) 1977-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee