FR1113327A - Disazo dyes and their heavy metal complex compounds, and method of preparing these dyes - Google Patents

Disazo dyes and their heavy metal complex compounds, and method of preparing these dyes

Info

Publication number
FR1113327A
FR1113327A FR1113327DA FR1113327A FR 1113327 A FR1113327 A FR 1113327A FR 1113327D A FR1113327D A FR 1113327DA FR 1113327 A FR1113327 A FR 1113327A
Authority
FR
France
Prior art keywords
dyes
preparing
heavy metal
metal complex
complex compounds
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1113327A publication Critical patent/FR1113327A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
FR1113327D 1953-09-18 1954-09-17 Disazo dyes and their heavy metal complex compounds, and method of preparing these dyes Expired FR1113327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1113327X 1953-09-18

Publications (1)

Publication Number Publication Date
FR1113327A true FR1113327A (en) 1956-03-28

Family

ID=4558219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1113327D Expired FR1113327A (en) 1953-09-18 1954-09-17 Disazo dyes and their heavy metal complex compounds, and method of preparing these dyes

Country Status (1)

Country Link
FR (1) FR1113327A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049024B (en) * 1956-05-19 1959-01-22 Bayer Ag Process for the preparation of disazo dyes
DE1065113B (en) * 1956-05-24 1959-09-10 Bayer Ag Process for the preparation of disazo dyes
DE1133327B (en) * 1956-10-29 1962-07-19 Wilhelm Reppel Multiple extendable hydraulic pit ram

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049024B (en) * 1956-05-19 1959-01-22 Bayer Ag Process for the preparation of disazo dyes
DE1065113B (en) * 1956-05-24 1959-09-10 Bayer Ag Process for the preparation of disazo dyes
DE1133327B (en) * 1956-10-29 1962-07-19 Wilhelm Reppel Multiple extendable hydraulic pit ram

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