RO88282B1 - Procedeu de purificare a pigmentilor ftalocianinici - Google Patents

Procedeu de purificare a pigmentilor ftalocianinici

Info

Publication number
RO88282B1
RO88282B1 RO112813A RO11281383A RO88282B1 RO 88282 B1 RO88282 B1 RO 88282B1 RO 112813 A RO112813 A RO 112813A RO 11281383 A RO11281383 A RO 11281383A RO 88282 B1 RO88282 B1 RO 88282B1
Authority
RO
Romania
Prior art keywords
pigments
phtalocyanic
purifying
methylpyrrolidone
filter
Prior art date
Application number
RO112813A
Other languages
English (en)
Romanian (ro)
Other versions
RO88282A2 (fr
Inventor
Ruxandra Pascalide
Gabriela Diaconu
Leonard Stefan
Maria Nedelcu
Gherghina Moraru
Adrian Todiresei
Original Assignee
Centrul De Cercetare Pentru Coloranti
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 Cercetare Pentru Coloranti filed Critical Centrul De Cercetare Pentru Coloranti
Priority to RO112813A priority Critical patent/RO88282B1/ro
Publication of RO88282A2 publication Critical patent/RO88282A2/fr
Publication of RO88282B1 publication Critical patent/RO88282B1/ro

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
RO112813A 1983-12-09 1983-12-09 Procedeu de purificare a pigmentilor ftalocianinici RO88282B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO112813A RO88282B1 (ro) 1983-12-09 1983-12-09 Procedeu de purificare a pigmentilor ftalocianinici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO112813A RO88282B1 (ro) 1983-12-09 1983-12-09 Procedeu de purificare a pigmentilor ftalocianinici

Publications (2)

Publication Number Publication Date
RO88282A2 RO88282A2 (fr) 1985-12-30
RO88282B1 true RO88282B1 (ro) 1985-12-31

Family

ID=20113993

Family Applications (1)

Application Number Title Priority Date Filing Date
RO112813A RO88282B1 (ro) 1983-12-09 1983-12-09 Procedeu de purificare a pigmentilor ftalocianinici

Country Status (1)

Country Link
RO (1) RO88282B1 (fr)

Also Published As

Publication number Publication date
RO88282A2 (fr) 1985-12-30

Similar Documents

Publication Publication Date Title
GB2230710B (en) Apparatus for the purification of liquids
ATE214705T1 (de) Nichtalkalische reinigung von aminophosphonsäuren
ATE106380T1 (de) Verfahren zur herstellung und rückgewinnung von oxydiphthalsäureanhydriden.
RO88282B1 (ro) Procedeu de purificare a pigmentilor ftalocianinici
NZ193822A (en) Purification of aqueous solutions of iso-alpha-acids by precipitation of beta-acids
GB1413684A (en) Method of separating impurities of removal in desulphurization of effluent gas in a wet lime-gypsum process
MY142064A (en) Process for the production of terephthalic acid
GB1305837A (fr)
ES8604183A1 (es) Procedimiento para la purificacion del mercaptobenzotiazol
SU1495307A1 (ru) Способ очистки сточных вод от т желых металлов
Ling Progress in technology of water filtration
SU1036722A1 (ru) Способ очистки 1-нитроантрахинона
Fulton New York City's Pilot Plant Filter Studies. Part Two
SU1244097A1 (ru) Способ очистки сточных вод производства пентаэритрита
Fedyaev Bauxite Flotation Concentrate Dewatering
Sato et al. Flocculation and Thickening of Red Mud
SU886434A1 (ru) Способ очистки сточных вод от ванадия v
RO86718B1 (ro) Procedeu de obtinere a nistatinei solubile si injectabile
RO100900B1 (ro) Procedeu de obtinere a pigmentului cosmetic verde pe baza de oxid de crom
RO81230B1 (ro) Procedeu de purificare a solutiilor de uree
DE59712461D1 (de) Verfahren zur Reinigung einer Suspension aus Primärfaserstoff
RO86881B1 (ro) Procedeu de extragere a pigmentilor din fructe de catina alba
JPS5249645A (en) Desalting apparatus
RO95552B1 (ro) Procedeu de separare a acizilor orto si paraclorbenzoic
ATE136535T1 (de) Verfahren zur reinigung von 2-chloropropionsäure