FR380540A - Production of new azo dyestuffs and intermediate products for their manufacture - Google Patents

Production of new azo dyestuffs and intermediate products for their manufacture

Info

Publication number
FR380540A
FR380540A FR380540DA FR380540A FR 380540 A FR380540 A FR 380540A FR 380540D A FR380540D A FR 380540DA FR 380540 A FR380540 A FR 380540A
Authority
FR
France
Prior art keywords
manufacture
production
intermediate products
azo dyestuffs
new azo
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and 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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR380540A publication Critical patent/FR380540A/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
    • 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)
FR380540D 1906-12-10 1907-08-03 Production of new azo dyestuffs and intermediate products for their manufacture Expired FR380540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE380540X 1906-12-10

Publications (1)

Publication Number Publication Date
FR380540A true FR380540A (en) 1907-12-11

Family

ID=1426753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380540D Expired FR380540A (en) 1906-12-10 1907-08-03 Production of new azo dyestuffs and intermediate products for their manufacture

Country Status (1)

Country Link
FR (1) FR380540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919596A1 (en) * 1997-12-01 1999-06-02 Bayer Aktiengesellschaft Disazo dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919596A1 (en) * 1997-12-01 1999-06-02 Bayer Aktiengesellschaft Disazo dyes
US6194554B1 (en) 1997-12-01 2001-02-27 Bayer Aktiengesellschaft Disazo dyes

Similar Documents

Publication Publication Date Title
FR403208A (en) Process for the production of disazo dyestuffs and the resulting products
FR380540A (en) Production of new azo dyestuffs and intermediate products for their manufacture
FR402546A (en) Process for the production of new azo dyestuffs and the products resulting therefrom
FR425387A (en) New intermediate products for the manufacture of azo dye materials, and their production
FR364406A (en) Process for the production of new azo dyestuffs
FR407692A (en) Process for the production of new azo dyestuffs and the products resulting therefrom
FR414294A (en) Process for the production of new azo dyestuffs and the products resulting therefrom
FR471653A (en) Production of new raw materials and new intermediate products and their transformation into new dyes
FR365582A (en) Production of new azo dyestuffs
FR11031E (en) Process for the production of new azo dyestuffs and the products resulting therefrom
FR11800E (en) Process for the production of new azo dyestuffs and the products resulting therefrom
FR12981E (en) Process for the production of new azo dyestuffs and the products resulting therefrom
GB190616258A (en) Manufacture and Production of New Pharmaceutical Compounds and of New Intermediate Products for use therein
FR14314E (en) Process for the production of new azo dyestuffs and the products resulting therefrom
FR377671A (en) Process for the production of celluloid-like products
GB190606574A (en) Manufacture and Production of New Disazodyestuffs
FR399636A (en) Process for the production of novel sulphonic gallocyanines and the resulting products
FR368096A (en) Process for the manufacture of refractory bricks and stones
FR402120A (en) Process for the production of disazo secondary dyestuffs and the resulting products
FR402030A (en) Process for the production of azo dyes and resulting products
FR405178A (en) Azo colors and process for their production
FR474706A (en) New colored lacquers and process for their production
FR409911A (en) Process for the production of new blue colors and the resulting products
FR373429A (en) Process for the production of shiny cellulose products of any shape
FR17480E (en) Process for the production of azo dyes and resulting products