DK94306C - Process for the production of true black dyes. - Google Patents

Process for the production of true black dyes.

Info

Publication number
DK94306C
DK94306C DK23560A DK23560A DK94306C DK 94306 C DK94306 C DK 94306C DK 23560 A DK23560 A DK 23560A DK 23560 A DK23560 A DK 23560A DK 94306 C DK94306 C DK 94306C
Authority
DK
Denmark
Prior art keywords
production
black dyes
true black
true
dyes
Prior art date
Application number
DK23560A
Other languages
Danish (da)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK94306C publication Critical patent/DK94306C/en

Links

DK23560A 1959-01-23 1960-01-21 Process for the production of true black dyes. DK94306C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE94306X 1959-01-23

Publications (1)

Publication Number Publication Date
DK94306C true DK94306C (en) 1962-09-17

Family

ID=28797944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK23560A DK94306C (en) 1959-01-23 1960-01-21 Process for the production of true black dyes.

Country Status (1)

Country Link
DK (1) DK94306C (en)

Similar Documents

Publication Publication Date Title
DK127056B (en) Analogous process for the preparation of glucofuranosides.
DK112379B (en) Process for the preparation of 16α-alkyl-20-keto-pregnane enolacylates.
DK109089C (en) Process for the preparation of 5-nitrofurans.
DK94306C (en) Process for the production of true black dyes.
DK108527C (en) Process for the production of ferrochelates.
DK103182C (en) Process for the production of carotenoids.
DK92661C (en) Process for the production of pigment dyes.
DK98906C (en) Process for the preparation of disazo dyes.
DK99161C (en) Process for the preparation of disazo dyes.
DK99316C (en) Process for the preparation of disazo dyes.
DK98975C (en) Process for the preparation of disazo dyes.
DK98518C (en) Process for the preparation of disazo dyes.
DK98907C (en) Process for the preparation of disazo dyes.
DK99160C (en) Process for the preparation of disazo dyes.
DK99822C (en) Process for the preparation of trihalopyrimidylamino-substituted azo dyes.
DK94615C (en) Process for the production of polyenaldehydes.
DK105585C (en) Process for the production of polyenaldehydes.
DK105402C (en) Process for the production of pyroprogesterone.
DK92363C (en) Process for the preparation of a dye.
DK90942C (en) Process for the preparation of a dye.
DK96184C (en) Process for the preparation of symmetrical bis-amines.
DK92415C (en) Process for the preparation of fluorescent dyes.
DK95034C (en) Process for the preparation of 2α-fluoro-testosterone hexahydrobenzoate.
DK101704C (en) Process for the preparation of trisazo dyes.
DK89394C (en) Process for the preparation of dihydrodesoxystreptomycin.