BE892014Q - NOVEL DISAZOIC DYES AND THEIR PREPARATION - Google Patents

NOVEL DISAZOIC DYES AND THEIR PREPARATION

Info

Publication number
BE892014Q
BE892014Q BE1/10414A BE1010414A BE892014Q BE 892014 Q BE892014 Q BE 892014Q BE 1/10414 A BE1/10414 A BE 1/10414A BE 1010414 A BE1010414 A BE 1010414A BE 892014 Q BE892014 Q BE 892014Q
Authority
BE
Belgium
Prior art keywords
novel
preparation
disazoic
dyes
disazoic dyes
Prior art date
Application number
BE1/10414A
Other languages
French (fr)
Original Assignee
Sandoz Sa
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 Sa filed Critical Sandoz Sa
Application granted granted Critical
Publication of BE892014Q publication Critical patent/BE892014Q/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)
BE1/10414A 1976-07-28 1982-02-04 NOVEL DISAZOIC DYES AND THEIR PREPARATION BE892014Q (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE892014Q true BE892014Q (en) 1982-08-04

Family

ID=4354076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/10414A BE892014Q (en) 1976-07-28 1982-02-04 NOVEL DISAZOIC DYES AND THEIR PREPARATION

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
IT1079386B (en) 1985-05-08
ES8305808A3 (en) 1983-04-16
GB1580660A (en) 1980-12-03
MY8200240A (en) 1982-12-31
FR2359883A1 (en) 1978-02-24
DE2732356A1 (en) 1978-02-02
HK7982A (en) 1982-03-05
ES510236A0 (en) 1983-04-16
FR2359883B1 (en) 1982-07-09
KE3191A (en) 1982-04-02
JPS5316036A (en) 1978-02-14

Similar Documents

Publication Publication Date Title
FR2316291A1 (en) NEW AZOIC COLORANTS AND THEIR PREPARATION
FR2343785A1 (en) HETEROCYCLIC DYES AND THEIR OBTAINING
FR2295092A1 (en) AZOMETHINIC METALLIC DYES AND THEIR PREPARATION
BE836829A (en) NEW DISAZOIC DYES AND THEIR PREPARATION
BE845788A (en) NEW METALLIC POLYAZOIC DYES AND THEIR PREPARATION
BE852762A (en) NEW MONOAZOIC DYES
BE837872A (en) NEW AZOIC COLORANTS AND THEIR APPLICATION
BE866778A (en) NEW COLORANTS, THEIR PREPARATION AND THEIR USE
BE827700A (en) NEW METALLIC AZOIC DYES AND THEIR PREPARATION
FR2342323A1 (en) NEW MONOAZOIC DYES AND THEIR PREPARATION
BE836822A (en) NEW ANTHRAQUINONIC COLORANTS AND THEIR PREPARATION
BE892014Q (en) NOVEL DISAZOIC DYES AND THEIR PREPARATION
BE857082A (en) NEW WATER-SOLUBLE TRISAZOIC DYES
BE880912Q (en) NEW COBALIFIED COMPLEXES 1,2, THEIR PREPARATION AND THEIR APPLICATION AS DYES
FR2279824A1 (en) IMINO-ISO-INDOLINONE DYES AND THEIR PREPARATION
FR2316294A1 (en) NEW ANTHRAQUINONIC COLORANTS AND THEIR PREPARATION
FR2472002B1 (en) NEW CUPRIFER DYES AND THEIR PREPARATION
FR2286861A1 (en) NEW STYRYLIC DYES AND THEIR PREPARATION
FR2331604A2 (en) NEW AZOIC COLORANTS AND THEIR PREPARATION
FR2274662A1 (en) IMINO-ISO-INDOLINONE DYES AND THEIR PREPARATION
FR2286859A1 (en) NEW ANTHRAQUINONIC COLORANTS AND THEIR PREPARATION
FR2352039A1 (en) SOLUBLE TRISAZOIC DYES AND THEIR PREPARATION
BE842326A (en) MONO-AZOIC COLORANTS AND THEIR PREPARATION
BE810812A (en) NEW ANTHRAQUINONIC COLORANTS AND THEIR PREPARATION
BE817381A (en) NEW TETRAKISAZOIC COLORANTS AND THEIR PREPARATION