RO97981B1 - Procedeu de obtinere a unor fenoplaste colorate - Google Patents

Procedeu de obtinere a unor fenoplaste colorate

Info

Publication number
RO97981B1
RO97981B1 RO127958A RO12795887A RO97981B1 RO 97981 B1 RO97981 B1 RO 97981B1 RO 127958 A RO127958 A RO 127958A RO 12795887 A RO12795887 A RO 12795887A RO 97981 B1 RO97981 B1 RO 97981B1
Authority
RO
Romania
Prior art keywords
phenoplasts
preparing coloured
coloured
preparing
phthalocyclines
Prior art date
Application number
RO127958A
Other languages
English (en)
Inventor
Savel Ifrim
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO127958A priority Critical patent/RO97981B1/ro
Publication of RO97981B1 publication Critical patent/RO97981B1/ro

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Prezenta inventie se refera la un procedeu de obtinere a unor fenoplaste colorate. Procedeul, conform inventiei, utilizeaza pigmenti din seria ftalicianinelor metalice, prin tratarea în faza de precondensare cu 0,25...1,5% pigment ftalocianinic raportat la amestecul de reactie, urmata de deshidratare la temperaturi sub 100 degree C, când se toarna în forme de sticla, care se mentin la 80 degree C, timp de 4...5 zile.
RO127958A 1987-04-24 1987-04-24 Procedeu de obtinere a unor fenoplaste colorate RO97981B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO127958A RO97981B1 (ro) 1987-04-24 1987-04-24 Procedeu de obtinere a unor fenoplaste colorate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO127958A RO97981B1 (ro) 1987-04-24 1987-04-24 Procedeu de obtinere a unor fenoplaste colorate

Publications (1)

Publication Number Publication Date
RO97981B1 true RO97981B1 (ro) 1989-10-30

Family

ID=40906104

Family Applications (1)

Application Number Title Priority Date Filing Date
RO127958A RO97981B1 (ro) 1987-04-24 1987-04-24 Procedeu de obtinere a unor fenoplaste colorate

Country Status (1)

Country Link
RO (1) RO97981B1 (ro)

Similar Documents

Publication Publication Date Title
DK93087A (da) Hidtil ukendte aryl substituerede (n-piperidinyl)methyl- og (n-piperazinyl)methylazoler med antipsykotiske egenskaber
HU896028D0 (en) Xanthone derivatives and process for the preparation thereof
DK405485D0 (da) Fremgangsmaade til fremstilling af carbid-borid-produkter og deres anvendelse
DE69132276D1 (de) Verfahren zur herstellung von nukleotiden
DE69408099D1 (de) 5-Methyluridin-Verfahren zur Herstellung von 2',3'-didehydro-3'-desoxythymidin (d4T) im Grossmassstab
RO97981B1 (ro) Procedeu de obtinere a unor fenoplaste colorate
KR890013000A (ko) 비스(3,5-디옥소피페라지닐)알칸 또는 알켄을 제조하는 방법
DE59305451D1 (de) Porzellan, Porzellanversatz sowie Verfahren zur Herstellung des Porzellans
FR2437405A1 (fr) Nouveaux alcoylbenzenes substitues basiques utiles comme medicaments
PT84384A (en) Process for preparing isohexide nucleosides useful as medicaments
IE41925L (en) Preparation of halogenoanthraquinones
ATE107631T1 (de) Verfahren zur herstellung von indolinon-2- derivaten.
DE3764821D1 (de) Verfahren zur herstellung von 1,1,3-trichloraceton.
Bhattacharjya et al. Structure and synthesis of alamaridine, a novel benzopyridoquinolizine alkaloid from alangium lamarck II
BR8701207A (pt) Processo para a producao de corantes azoicos de complexos de cromo 1:2,cobalto 1:2,niquel 1:2 ou ferro 1:2,bem como aplicacao de tais corantes
RO93892B1 (ro) Procedeu de obtinere a unor rasini alchidice de culori deschise
BG104121A (en) Method for the preparation of 3-isoproppyl-1h-2,1,3-benzothiadiazin-4(3h)-on-2,2-dioxide
GB1361713A (en) Method for the production of synthetic wollastonite material
JPS5262121A (en) Process for improving toughness of boron steel
RO96019B1 (ro) Colorant violet de dispersie si procedu de obtinere a acestuia
DK325287A (da) 4-benzyloxy-3-pyrrolin-2-on, fremgangsmaade til fremstilling deraf samt anvendelse deraf til fremstilling af tetramsyre
ES2021483A6 (es) Procedimiento para preparar derivados de quinazolinona.
RO93239B1 (ro) Procedeu de elaborare a bronzurilor cu staniu de a doua fuziune
RO93595B (ro) Procedeu pentru prepararea adriamicinei si a sarurilor halogenate ale acesteia
RO96380B1 (ro) Procedeu de obtinere a hidrazobisciclopentancarbonitrilului