FR2216324B1 - - Google Patents

Info

Publication number
FR2216324B1
FR2216324B1 FR7403972A FR7403972A FR2216324B1 FR 2216324 B1 FR2216324 B1 FR 2216324B1 FR 7403972 A FR7403972 A FR 7403972A FR 7403972 A FR7403972 A FR 7403972A FR 2216324 B1 FR2216324 B1 FR 2216324B1
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.)
Expired
Application number
FR7403972A
Other versions
FR2216324A1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2216324A1 publication Critical patent/FR2216324A1/fr
Application granted granted Critical
Publication of FR2216324B1 publication Critical patent/FR2216324B1/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Paper (AREA)
FR7403972A 1973-02-07 1974-02-06 Expired FR2216324B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33031973A 1973-02-07 1973-02-07

Publications (2)

Publication Number Publication Date
FR2216324A1 FR2216324A1 (fr) 1974-08-30
FR2216324B1 true FR2216324B1 (fr) 1976-10-08

Family

ID=23289236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403972A Expired FR2216324B1 (fr) 1973-02-07 1974-02-06

Country Status (6)

Country Link
JP (1) JPS49111933A (fr)
BE (1) BE809984A (fr)
DE (1) DE2405855A1 (fr)
FR (1) FR2216324B1 (fr)
GB (1) GB1452986A (fr)
IT (1) IT1002076B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619477A5 (fr) * 1976-08-02 1980-09-30 Sandoz Ag
DE3007077A1 (de) * 1980-02-26 1981-09-03 Bayer Ag, 5090 Leverkusen Polyazofarbstoffe und deren konzentrierte waessrige loesungen sowie verfahren zu ihrer herstellung und ihre verwendung zum faerben cellulosehaltiger materialien und leder
DE3445225A1 (de) * 1984-12-12 1986-06-19 Fa. J.S. Staedtler, 8500 Nürnberg Verwendung eines waessrigen farbstoffkonzentrats und daraus hergestellte aufzeichnungstinte
DE3606266A1 (de) * 1986-02-27 1987-09-03 Basf Ag Lichtempfindliches aufzeichnungselement
EP0352229B1 (fr) * 1988-07-22 1993-10-13 Ciba-Geigy Ag Procédé de teinture de papier
CN105504859A (zh) * 2015-12-23 2016-04-20 刘家容 一种改性偶氮型皮革染料及其制备方法

Also Published As

Publication number Publication date
JPS49111933A (fr) 1974-10-24
DE2405855A1 (de) 1974-08-22
IT1002076B (it) 1976-05-20
FR2216324A1 (fr) 1974-08-30
BE809984A (fr) 1974-05-16
GB1452986A (en) 1976-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse