FR321521A - Process for the preparation of new coloring matters and of intermediate products for the preparation of these coloring agents - Google Patents

Process for the preparation of new coloring matters and of intermediate products for the preparation of these coloring agents

Info

Publication number
FR321521A
FR321521A FR321521DA FR321521A FR 321521 A FR321521 A FR 321521A FR 321521D A FR321521D A FR 321521DA FR 321521 A FR321521 A FR 321521A
Authority
FR
France
Prior art keywords
preparation
coloring
intermediate products
new
matters
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 Anonyme des Produits Fred Bayer et Co
Original Assignee
Societe Anonyme des Produits Fred Bayer et 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 Societe Anonyme des Produits Fred Bayer et Co filed Critical Societe Anonyme des Produits Fred Bayer et Co
Application granted granted Critical
Publication of FR321521A publication Critical patent/FR321521A/en
Expired legal-status Critical Current

Links

FR321521D 1902-05-29 1902-05-29 Process for the preparation of new coloring matters and of intermediate products for the preparation of these coloring agents Expired FR321521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR321521T 1902-05-29

Publications (1)

Publication Number Publication Date
FR321521A true FR321521A (en) 1903-01-12

Family

ID=1371948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR321521D Expired FR321521A (en) 1902-05-29 1902-05-29 Process for the preparation of new coloring matters and of intermediate products for the preparation of these coloring agents

Country Status (1)

Country Link
FR (1) FR321521A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162193A1 (en) * 1971-12-02 1973-07-13 Bayer Ag
FR2168488A1 (en) * 1972-01-18 1973-08-31 Bayer Ag
FR2169320A1 (en) * 1972-01-26 1973-09-07 Bayer Ag
US4000123A (en) * 1973-01-18 1976-12-28 Bayer Aktiengesellschaft Aminosulfonylphenyl-azo-indolyl dyestuffs
JPS59168065A (en) * 1983-03-08 1984-09-21 チバ−ガイギ・アクチエンゲゼルシヤフト Monoazo dye and manufacture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162193A1 (en) * 1971-12-02 1973-07-13 Bayer Ag
FR2168488A1 (en) * 1972-01-18 1973-08-31 Bayer Ag
FR2169320A1 (en) * 1972-01-26 1973-09-07 Bayer Ag
US4000123A (en) * 1973-01-18 1976-12-28 Bayer Aktiengesellschaft Aminosulfonylphenyl-azo-indolyl dyestuffs
JPS59168065A (en) * 1983-03-08 1984-09-21 チバ−ガイギ・アクチエンゲゼルシヤフト Monoazo dye and manufacture
EP0121495A1 (en) * 1983-03-08 1984-10-10 Ciba-Geigy Ag Monoazo dyestuffs, their preparation and their use
US4954563A (en) * 1983-03-08 1990-09-04 Ciba-Geigy Corporation Monoazo dyes containing sulfoindole coupling components
US4997921A (en) * 1983-03-08 1991-03-05 Ciba-Geigy Corporation Substituted phenylazosulfoindole dyes

Similar Documents

Publication Publication Date Title
FR321521A (en) Process for the preparation of new coloring matters and of intermediate products for the preparation of these coloring agents
FR334140A (en) Process for the production of new dyestuffs and intermediate products for the preparation of these dyes
FR318806A (en) Process for the production of azo dyes and intermediates for the preparation of these dyes
FR321351A (en) Process for the preparation of formylated intermediates and coloring matter derived therefrom
FR320821A (en) Process for the preparation of new products of the anthracene series
FR332321A (en) Process for the production of new coloring matter of the anthracene series and of intermediate products for this production
FR339606A (en) Process for the preparation of new lacquers
FR2920E (en) Process for the manufacture of extremely refractory products
FR336518A (en) Process for the manufacture of extremely refractory products
FR319453A (en) Process for the preparation of substantive coloring materials
FR346295A (en) Process for the preparation of beer
FR344930A (en) Process for the preparation of alkyl-aminoacetopyrocatechins
FR344844A (en) Process for the preparation of new raw materials and new azo dyes
FR389368A (en) Process for the preparation of orthooxyazoic dyes
FR336433A (en) Process for the preparation of new lacquers
FR322768A (en) Process for the preparation of unroasted malt and kiln malt
FR373109A (en) Process for the preparation of orthooxyazoic dyes
FR9811E (en) Process for the preparation of brominated indigo derivatives
FR350023A (en) Process for the preparation of adducts of phenols and the separation of phenols from mixtures of phenols using these products
FR322348A (en) Process for the preparation of brominated derivatives of indigo
FR326204A (en) Process for the production of coloring matters derived from anthraquinone
FR354076A (en) Process for the preparation of coloring matter of the anthracene series and intermediate products for their production
FR353565A (en) Process for the preparation of antimonious products for painting and other applications
FR2093E (en) Process for the production of orange-brown sulfur dyes
FR371391A (en) Process for the preparation of lecithin and lecithin products