FR2119078A1 - - Google Patents

Info

Publication number
FR2119078A1
FR2119078A1 FR7146534A FR7146534A FR2119078A1 FR 2119078 A1 FR2119078 A1 FR 2119078A1 FR 7146534 A FR7146534 A FR 7146534A FR 7146534 A FR7146534 A FR 7146534A FR 2119078 A1 FR2119078 A1 FR 2119078A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7146534A
Other languages
French (fr)
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
Priority claimed from DE19702063717 external-priority patent/DE2063717A1/en
Priority claimed from DE19712121671 external-priority patent/DE2121671A1/en
Priority claimed from DE19712130027 external-priority patent/DE2130027C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2119078A1 publication Critical patent/FR2119078A1/fr
Withdrawn legal-status Critical Current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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR7146534A 1970-12-24 1971-12-24 Withdrawn FR2119078A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702063717 DE2063717A1 (en) 1970-12-24 1970-12-24 Azo dyes - by acid coupling in presence of low - mol with aliphatic amides
DE19712121671 DE2121671A1 (en) 1971-05-03 1971-05-03 Process for the production of azo dyes
DE19712130027 DE2130027C3 (en) 1971-06-18 1971-06-18 Monoazo dyes

Publications (1)

Publication Number Publication Date
FR2119078A1 true FR2119078A1 (en) 1972-08-04

Family

ID=27183074

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7146534A Withdrawn FR2119078A1 (en) 1970-12-24 1971-12-24
FR7502176A Withdrawn FR2244796A1 (en) 1970-12-24 1975-01-23

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7502176A Withdrawn FR2244796A1 (en) 1970-12-24 1975-01-23

Country Status (6)

Country Link
BE (1) BE777257A (en)
CH (3) CH596262A5 (en)
FR (2) FR2119078A1 (en)
GB (1) GB1373928A (en)
IT (1) IT946159B (en)
NL (1) NL7117675A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200332A1 (en) * 1972-09-14 1974-04-19 Bayer Ag
FR2440970A1 (en) * 1978-11-02 1980-06-06 Bayer Ag PROCESS FOR PRODUCING AZO DYES
EP0048692A1 (en) * 1980-09-19 1982-03-31 Ciba-Geigy Ag Azo coupling process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712170C2 (en) * 1977-03-19 1984-10-25 Bayer Ag, 5090 Leverkusen Azo dyes
DE2728073C2 (en) * 1977-06-22 1984-09-27 Bayer Ag, 5090 Leverkusen Water-soluble monoazo dyes
US4618674A (en) * 1983-12-30 1986-10-21 Dellian Kurt A Red-1-(cyanophenylazo- or cyano, halophenylazo)-2-amino-8-hydroxynaphthalene-6 sulfonic acid dyestuffs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200332A1 (en) * 1972-09-14 1974-04-19 Bayer Ag
FR2440970A1 (en) * 1978-11-02 1980-06-06 Bayer Ag PROCESS FOR PRODUCING AZO DYES
EP0048692A1 (en) * 1980-09-19 1982-03-31 Ciba-Geigy Ag Azo coupling process

Also Published As

Publication number Publication date
BE777257A (en) 1972-06-26
FR2244796A1 (en) 1975-04-18
IT946159B (en) 1973-05-21
CH606317A5 (en) 1978-10-31
CH596262A5 (en) 1978-03-15
NL7117675A (en) 1972-06-27
GB1373928A (en) 1974-11-13
CH580671A5 (en) 1976-10-15

Similar Documents

Publication Publication Date Title
AU465379B2 (en)
FR2244796A1 (en)
AU2044470A (en)
AU1716970A (en)
AU1833270A (en)
AU2017870A (en)
AU2085370A (en)
AU2130570A (en)
AU1974970A (en)
AU1969370A (en)
AU1603270A (en)
AU1689770A (en)
AU2061170A (en)
AU1789870A (en)
AU1832970A (en)
AU1841070A (en)
AU1872870A (en)
AU1879170A (en)
AU1004470A (en)
AU2112570A (en)
AU1943370A (en)
AU1086670A (en)
AU1083170A (en)
AU1881070A (en)
AU2144270A (en)

Legal Events

Date Code Title Description
RE Withdrawal of published application