RO92754B1 - Procedeu de obtinere a unui colorant negru direct, cuprabil pentru fibre celulozice - Google Patents

Procedeu de obtinere a unui colorant negru direct, cuprabil pentru fibre celulozice

Info

Publication number
RO92754B1
RO92754B1 RO120914A RO12091485A RO92754B1 RO 92754 B1 RO92754 B1 RO 92754B1 RO 120914 A RO120914 A RO 120914A RO 12091485 A RO12091485 A RO 12091485A RO 92754 B1 RO92754 B1 RO 92754B1
Authority
RO
Romania
Prior art keywords
acid
coupling
obtaining
coatable
dye
Prior art date
Application number
RO120914A
Other languages
English (en)
Romanian (ro)
Other versions
RO92754A2 (fr
Inventor
Iaroslav-Vaclav-Aurel Havlik
Dorin Gageonea
Iulia Havlik
Dionisie Dina
Silviu-Niculae Ionita
Original Assignee
Centrul De Chimie
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 Centrul De Chimie filed Critical Centrul De Chimie
Priority to RO120914A priority Critical patent/RO92754B1/ro
Publication of RO92754A2 publication Critical patent/RO92754A2/fr
Publication of RO92754B1 publication Critical patent/RO92754B1/ro

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  • Coloring (AREA)
RO120914A 1985-11-26 1985-11-26 Procedeu de obtinere a unui colorant negru direct, cuprabil pentru fibre celulozice RO92754B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120914A RO92754B1 (ro) 1985-11-26 1985-11-26 Procedeu de obtinere a unui colorant negru direct, cuprabil pentru fibre celulozice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120914A RO92754B1 (ro) 1985-11-26 1985-11-26 Procedeu de obtinere a unui colorant negru direct, cuprabil pentru fibre celulozice

Publications (2)

Publication Number Publication Date
RO92754A2 RO92754A2 (fr) 1987-10-30
RO92754B1 true RO92754B1 (ro) 1987-10-31

Family

ID=20118350

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120914A RO92754B1 (ro) 1985-11-26 1985-11-26 Procedeu de obtinere a unui colorant negru direct, cuprabil pentru fibre celulozice

Country Status (1)

Country Link
RO (1) RO92754B1 (fr)

Also Published As

Publication number Publication date
RO92754A2 (fr) 1987-10-30

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