METHOD OF PAINT AND VARNISH PIGMENT PRODUCING Russian patent published in 1996 - IPC

Abstract RU 2069220 C1

FIELD: chemical technology. SUBSTANCE: method is based on utilization of depleted iron-chrome catalyst in ammonia production. Method involves grinding to dispersity 50 mcm, not above, followed by product wearing in medium of organic solvent. Coating indices based on polystyrene varnish containing 20-40% proposed pigment: covering power is 160-316 g/$$$, resistance to atmosphere corrosion - marks, high parameters of adhesion and film bending. EFFECT: enhanced quality of coating. 1 tbl

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RU 2 069 220 C1

Authors

Lozovaja Valentina Ivanovna[Ua]

Jankovskij Nikolaj Andreevich[Ua]

Ostrovskaja Alina Ivanovna[Ua]

Kravchenko Boris Vasil'Evich[Ua]

Pol'Okha Alina Mikhajlovna[Ua]

Zabluda Mikhail Vasil'Evich[Ua]

Stepanov Valerij Andreevich[Ua]

Kunchij Leonid Karpovich[Ua]

Kozlova Ol'Ga Jur'Evna[Ua]

Dates

1996-11-20Published

1992-01-16Filed