IT1079386B - AZOIC COMPOUNDS AND THEIR MIXTURES THEIR PREPARATION AND THEIR USE AS DYES - Google Patents

AZOIC COMPOUNDS AND THEIR MIXTURES THEIR PREPARATION AND THEIR USE AS DYES

Info

Publication number
IT1079386B
IT1079386B IT50457/77A IT5045777A IT1079386B IT 1079386 B IT1079386 B IT 1079386B IT 50457/77 A IT50457/77 A IT 50457/77A IT 5045777 A IT5045777 A IT 5045777A IT 1079386 B IT1079386 B IT 1079386B
Authority
IT
Italy
Prior art keywords
dyes
mixtures
preparation
azoic compounds
azoic
Prior art date
Application number
IT50457/77A
Other languages
Italian (it)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT1079386B publication Critical patent/IT1079386B/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
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Photoreceptors In Electrophotography (AREA)
IT50457/77A 1976-07-28 1977-07-27 AZOIC COMPOUNDS AND THEIR MIXTURES THEIR PREPARATION AND THEIR USE AS DYES IT1079386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH963876 1976-07-28

Publications (1)

Publication Number Publication Date
IT1079386B true IT1079386B (en) 1985-05-08

Family

ID=4354076

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50457/77A IT1079386B (en) 1976-07-28 1977-07-27 AZOIC COMPOUNDS AND THEIR MIXTURES THEIR PREPARATION AND THEIR USE AS DYES

Country Status (10)

Country Link
JP (1) JPS5316036A (en)
BE (1) BE892014Q (en)
DE (1) DE2732356A1 (en)
ES (1) ES510236A0 (en)
FR (1) FR2359883A1 (en)
GB (1) GB1580660A (en)
HK (1) HK7982A (en)
IT (1) IT1079386B (en)
KE (1) KE3191A (en)
MY (1) MY8200240A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670311B2 (en) * 1986-04-28 1994-09-07 キヤノン株式会社 Dyeing method and dyed product obtained by the method
US4753922A (en) * 1987-11-20 1988-06-28 Eastman Kodak Company Neutral-black dye-donor element for thermal dye transfer
JP5133713B2 (en) * 2008-01-21 2013-01-30 日東電工株式会社 Polarizer, coating liquid, and method for producing polarizer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE139286C (en) *
US1873606A (en) * 1930-05-28 1932-08-23 Gen Aniline Works Inc Secondary disazo dyes
DE2453209C2 (en) * 1974-11-09 1983-02-03 Bayer Ag, 5090 Leverkusen Disazo dyes, process for their preparation and their use

Also Published As

Publication number Publication date
JPS5316036A (en) 1978-02-14
GB1580660A (en) 1980-12-03
ES8305808A3 (en) 1983-04-16
ES510236A0 (en) 1983-04-16
FR2359883B1 (en) 1982-07-09
DE2732356A1 (en) 1978-02-02
HK7982A (en) 1982-03-05
BE892014Q (en) 1982-08-04
FR2359883A1 (en) 1978-02-24
MY8200240A (en) 1982-12-31
KE3191A (en) 1982-04-02

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