[go: up one dir, main page]

FR832569A - Azo dye derivatives - Google Patents

Azo dye derivatives

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
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/en
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 Azo dye derivatives Expired FR832569A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=4540422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832569D Expired FR832569A (en) 1937-01-26 1938-01-24 Azo dye derivatives

Country Status (3)

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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE270831C (en) *
DE261047C (en) * 1912-01-31
DE437071C (en) * 1924-06-18 1926-11-15 I G Farbenindustrie Akt Ges Process for the preparation of azo dyes
DE479926C (en) * 1927-08-20 1929-07-24 I G Farbenindustrie Akt Ges Process for the preparation of azo dyes
DE583070C (en) * 1929-01-25 1933-08-28 I G Farbenindustrie Akt Ges Process for the preparation of water-soluble leuco esters of Kuepen dyes
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 (en) * 1932-01-30 1936-11-23 I G Farbenindustrie Akt Ges Process for the production of water-soluble azo dyes
CH180406A (en) * 1934-11-22 1935-10-31 Chem Fab Vormals Sandoz Process for the preparation of a mixed acid dye of the benzidine series.

Also Published As

Publication number Publication date
NL50318C (en)
DE745373C (en) 1944-03-21

Similar Documents

Publication Publication Date Title
FR827149A (en) Metallic Azo Dyes
FR832569A (en) Azo dye derivatives
FR824438A (en) Azo dyes
FR829010A (en) Azo dyes
FR840512A (en) New azo dyes
FR807586A (en) Azo dyes
FR836461A (en) Azo dyes
FR776143A (en) Azo dyes
FR839645A (en) Azo dyes
FR841288A (en) Azo dyes
FR838222A (en) Azo dyes
FR834236A (en) Azo dyes
FR834119A (en) Azo dyes
FR856585A (en) Azo dyes
FR848102A (en) Monoazo dyes
FR838227A (en) New azo dyes
FR812374A (en) Azo dyes
FR838223A (en) Metallic Azo Dyes
FR838224A (en) New dyes
FR842597A (en) New dyes
FR801465A (en) Basic dye colloidal pigments
FR838225A (en) New azo dyes
FR836462A (en) New azo dyes
FR835228A (en) New azo dyes
FR833059A (en) New azo dyes