CH460984A - Process for the preparation of diazo compounds - Google Patents

Process for the preparation of diazo compounds

Info

Publication number
CH460984A
CH460984A CH1010466A CH1010466A CH460984A CH 460984 A CH460984 A CH 460984A CH 1010466 A CH1010466 A CH 1010466A CH 1010466 A CH1010466 A CH 1010466A CH 460984 A CH460984 A CH 460984A
Authority
CH
Switzerland
Prior art keywords
preparation
diazo compounds
diazo
compounds
Prior art date
Application number
CH1010466A
Other languages
French (fr)
Inventor
Allen Weaver Max
Irvin Iii Dale John
Madison Straley James
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH460984A publication Critical patent/CH460984A/en

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/513—Disazo or polyazo dyes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/82—Azo dyes
    • C09B62/83—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1010466A 1965-07-12 1966-07-12 Process for the preparation of diazo compounds CH460984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471456A US3369013A (en) 1965-07-12 1965-07-12 Disazo dyes

Publications (1)

Publication Number Publication Date
CH460984A true CH460984A (en) 1968-08-15

Family

ID=23871696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1010466A CH460984A (en) 1965-07-12 1966-07-12 Process for the preparation of diazo compounds

Country Status (5)

Country Link
US (1) US3369013A (en)
BE (1) BE683220A (en)
CH (1) CH460984A (en)
DE (1) DE1619423A1 (en)
GB (1) GB1156173A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309554A1 (en) * 1993-03-24 1994-09-29 Bayer Ag Fiber reactive azo dyes
US7019129B1 (en) 2000-05-09 2006-03-28 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US20030082547A1 (en) 2001-08-27 2003-05-01 Ewing Gregory J. Non-fluorescent quencher compounds and biomolecular assays
PL2757091T3 (en) 2008-04-01 2017-10-31 Biosearch Tech Inc Stabilized Nucleic Acid Dark Quencher-Fluorophore Probes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779781A (en) * 1952-06-09 1957-07-24 Hoechst Ag Water insoluble dyestuffs and a process for producing fast dyeings and prints therewith

Also Published As

Publication number Publication date
US3369013A (en) 1968-02-13
GB1156173A (en) 1969-06-25
DE1619423A1 (en) 1971-05-13
BE683220A (en) 1966-12-01

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