THERMOCHEMICAL SPRAYING COMPOUND

FIELD: building. ^ SUBSTANCE: spraying compound can be used for using in products of volume suppression of fire, "etching" of pure metal surfaces for the purpose of formation of a protective phosphatic film, renewal of rusty metal surfaces, clearing of a rust and fatty adjournment of inter...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KOCHERGIN VIKTOR EGOROVICH, SELIVERSTOV VLADIMIR IVANOVICH, STENKOVOJ VLADIMIR IL'ICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: building. ^ SUBSTANCE: spraying compound can be used for using in products of volume suppression of fire, "etching" of pure metal surfaces for the purpose of formation of a protective phosphatic film, renewal of rusty metal surfaces, clearing of a rust and fatty adjournment of internal surfaces of metal capacities and pipelines, etc. The compound contains 30-70 wt % of red phosphorus, and the rest - an oxygen containing oxidizer, the catalyst, binding component. A parity of weights of a solution of an oxidizer to the catalyst and - or binding component totals from 97:3 till 85:15. As an oxidizer use a water solution of the ammonium nitrate or the sated solution of a mix of the ammonium nitrate and potassium nitrate in the ratio from 90:5 till 70:30 sated at temperature 70-100°C . As the catalyst, use chloride ammonium or ammonium bichromate. As the binding use cement, or plaster, or bischofite, and-or polyvinyl spirit, or polyvinyl acetate or their mix. ^ EFFECT: high output of spraying orthophosphoric acid and low sensitivity to mechanical influences. ^ 1 tbl