METHOD FOR PURIFICATION OF ALKYD VARNISH

FIELD: paint and varnish materials. SUBSTANCE: alkyd varnish is heated to 50 C, purification is carried out in separator of plate type. Said process takes place within 20-30 s, rate of rotor's rotation being 3000-4000 r. p.m. EFFECT: improves degree of purification and stability of varnish. 1 t...

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Bibliographische Detailangaben
Hauptverfasser:	Konik V.I, Men'shikov V.V, Selezneva T.N, Zel'tser S.S, Mel'nik S.Ju, Bugaj B.I, Pekler A.M, Lambrev V.G, Kashnikov A.M
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	FIELD: paint and varnish materials. SUBSTANCE: alkyd varnish is heated to 50 C, purification is carried out in separator of plate type. Said process takes place within 20-30 s, rate of rotor's rotation being 3000-4000 r. p.m. EFFECT: improves degree of purification and stability of varnish. 1 tbl Использование: очистка алкидных лаков. Сущность изобретения: алкидный лак нагревают до 50С и очищают в сепараторе тарельчатого типа в условиях пленочного режима при скорости вращения ротора 3000 - 4000 об/мин в течение 20 - 30 с. 1 табл.