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2 668 595

(13)

(51)

IPC

C03C8/06(2006-01-01)

(21) (22)

Application

2016149705, 2016-12-16

(24)

Start date

2016-12-16

(22)

Actual filing date

2016-12-16

(45)

Published

2018-10-02

(72)

Inventor

Ryabova Anna VladimirovnaKhoroshavina Vera VladimirovnaKlimova Lyudmila VasilevnaVelichko Anna Yurevna

(73)

Holder

Ryabova Anna VladimirovnaKhoroshavina Vera Vladimirovna

GLASS-ENAMEL COATING FOR STEEL PRODUCTS Russian patent published in 2018 - IPC C03C8/06

Abstract RU 2668595 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the production of single-layer glass-enamel coatings for steel products. Enamel comprises the following components, wt%: SiO₂ 46.5–51.0; Al₂O₃ 3.5–5.0; B₂O₃ 13.5–16.5; Na₂O 11.0–12.5; K₂O 1.5–3.5; Li₂O 3.5–5.0; TiO₂4.5–6.5; NiO 0.5–2.0; CaF₂ 4.5–6.5; MnO₂1.0–3.0; CoO 0.5–2; CuO 0.1–1.0.

EFFECT: increased enamel chemical stability.

1 cl, 3 ex

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RU 2 668 595 C2

Authors

Ryabova Anna Vladimirovna

Khoroshavina Vera Vladimirovna

Klimova Lyudmila Vasilevna

Velichko Anna Yurevna

Dates

2018-10-02—Published

2016-12-16—Filed