FR832569A - Dérivés de colorants azoïques - Google Patents

Dérivés de colorants azoïques

Info

Publication number
FR832569A
FR832569A FR832569DA FR832569A FR 832569 A FR832569 A FR 832569A FR 832569D A FR832569D A FR 832569DA FR 832569 A FR832569 A FR 832569A
Authority
FR
France
Prior art keywords
azo dye
dye derivatives
derivatives
azo
dye
Prior art date
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
Other languages
English (en)
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR832569A publication Critical patent/FR832569A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR832569D 1937-01-26 1938-01-24 Dérivés de colorants azoïques Expired FR832569A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH832569X 1937-01-26

Publications (1)

Publication Number Publication Date
FR832569A true FR832569A (fr) 1938-09-29

Family

ID=4540422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832569D Expired FR832569A (fr) 1937-01-26 1938-01-24 Dérivés de colorants azoïques

Country Status (3)

Country Link
DE (1) DE745373C (enrdf_load_stackoverflow)
FR (1) FR832569A (enrdf_load_stackoverflow)
NL (1) NL50318C (enrdf_load_stackoverflow)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE270831C (enrdf_load_stackoverflow) *
DE261047C (enrdf_load_stackoverflow) * 1912-01-31
DE437071C (de) * 1924-06-18 1926-11-15 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von Azofarbstoffen
DE479926C (de) * 1927-08-20 1929-07-24 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von Azofarbstoffen
DE583070C (de) * 1929-01-25 1933-08-28 I G Farbenindustrie Akt Ges Verfahren zur Darstellung wasserloeslicher Leukoester von Kuepenfarbstoffen
GB341898A (en) * 1929-07-18 1931-01-19 Du Pont Improvements in and relating to azo dystuffs and methods of preparing the same
US1845426A (en) * 1929-08-08 1932-02-16 Gen Aniline Works Inc Azo dyestuffs
GB342807A (en) * 1929-11-19 1931-02-12 Ig Farbenindustrie Ag The manufacture of acid disazodyestuffs
DE638830C (de) * 1932-01-30 1936-11-23 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von wasserloeslichen Azofarbstoffen
CH180406A (de) * 1934-11-22 1935-10-31 Chem Fab Vormals Sandoz Verfahren zur Darstellung eines gemischten Säurefarbstoffes der Benzidinreihe.

Also Published As

Publication number Publication date
NL50318C (enrdf_load_stackoverflow)
DE745373C (de) 1944-03-21

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