CH448334A - Process for the production of formazan dyes containing heavy metals - Google Patents

Process for the production of formazan dyes containing heavy metals

Info

Publication number: CH448334A
Authority: CH; Switzerland
Prior art keywords: production; heavy metals; containing heavy; dyes containing; formazan dyes
Prior art date: 1959-12-24

Application number

CH937364A

Other languages

German (de)

Inventor

Fabio Dr Beffa

Guido Dr Schetty

Original Assignee

Geigy Ag J R

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.)

1959-12-24

Filing date

1959-12-24

Publication date

1967-12-15

1959-12-24 Application filed by Geigy Ag J R filed Critical Geigy Ag J R

1959-12-24 Priority to CH937364A priority Critical patent/CH448334A/en

1967-12-15 Publication of CH448334A publication Critical patent/CH448334A/en

Links

239000000975 dye Substances 0.000 title 1
229910001385 heavy metal Inorganic materials 0.000 title 1
VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 title 1
BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 title 1

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
- C09B50/00—Formazane dyes; Tetrazolium dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

CH937364A 1959-12-24 1959-12-24 Process for the production of formazan dyes containing heavy metals CH448334A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CH937364A CH448334A (en)	1959-12-24	1959-12-24	Process for the production of formazan dyes containing heavy metals

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH937364A CH448334A (en)	1959-12-24	1959-12-24	Process for the production of formazan dyes containing heavy metals

Publications (1)

Publication Number	Publication Date
CH448334A true CH448334A (en)	1967-12-15

Family

ID=4351315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH937364A CH448334A (en)	1959-12-24	1959-12-24	Process for the production of formazan dyes containing heavy metals

Country Status (1)

Country	Link
CH (1)	CH448334A (en)

1959
- 1959-12-24 CH CH937364A patent/CH448334A/en unknown

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