RO93821B1 - Procedeu de obtinere a unui colorant direct diazotabil - Google Patents

Procedeu de obtinere a unui colorant direct diazotabil

Info

Publication number: RO93821B1
Authority: RO; Romania
Prior art keywords: obtaining; direct; diazotizable; colouring agent; coupling
Prior art date: 1985-12-27

Application number

RO121436A

Other languages

English (en)

Romanian (ro)

Other versions

RO93821A2 (fr

Inventor

Iaroslav-Vaclav-Aurel Havlik

Dorin Gageonea

Draga Todorov

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.)

1985-12-27

Filing date

1985-12-27

Publication date

1988-03-01

1985-12-27 Application filed by Centrul De Chimie filed Critical Centrul De Chimie

1985-12-27 Priority to RO121436A priority Critical patent/RO93821B1/ro

1988-02-29 Publication of RO93821A2 publication Critical patent/RO93821A2/fr

1988-03-01 Publication of RO93821B1 publication Critical patent/RO93821B1/ro

Links

238000000034 method Methods 0.000 title abstract 2
238000004040 coloring Methods 0.000 title 1
230000008878 coupling Effects 0.000 abstract 3
238000010168 coupling process Methods 0.000 abstract 3
238000005859 coupling reaction Methods 0.000 abstract 3
JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 abstract 2
YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
XPAQFJJCWGSXGJ-UHFFFAOYSA-N 4-amino-n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=C(N)C=C1 XPAQFJJCWGSXGJ-UHFFFAOYSA-N 0.000 abstract 1
229950011260 betanaphthol Drugs 0.000 abstract 1
229920002678 cellulose Polymers 0.000 abstract 1
239000001913 cellulose Substances 0.000 abstract 1
FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
229960004889 salicylic acid Drugs 0.000 abstract 1

Landscapes

Color Printing (AREA)
Heat Sensitive Colour Forming Recording (AREA)

RO121436A 1985-12-27 1985-12-27 Procedeu de obtinere a unui colorant direct diazotabil RO93821B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO121436A RO93821B1 (ro)	1985-12-27	1985-12-27	Procedeu de obtinere a unui colorant direct diazotabil

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO121436A RO93821B1 (ro)	1985-12-27	1985-12-27	Procedeu de obtinere a unui colorant direct diazotabil

Publications (2)

Publication Number	Publication Date
RO93821A2 RO93821A2 (fr)	1988-02-29
RO93821B1 true RO93821B1 (ro)	1988-03-01

Family

ID=20118618

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO121436A RO93821B1 (ro)	1985-12-27	1985-12-27	Procedeu de obtinere a unui colorant direct diazotabil

Country Status (1)

Country	Link
RO (1)	RO93821B1 (fr)

1985
- 1985-12-27 RO RO121436A patent/RO93821B1/ro unknown

Also Published As

Publication number	Publication date
RO93821A2 (fr)	1988-02-29

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