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2 206 529

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IPC

(21) (22)

Application

2001128939/03, 2001-10-26

(24)

Start date

2001-10-26

(22)

Actual filing date

2001-10-26

(45)

Published

2003-06-20

(72)

Inventor

Podlekarev A.I.Mazalova L.A.Kirko V.I.Nagibin G.E.Kolosova M.M.

(73)

Holder

Nauchno-Issledovatel'Skij Fiziko-Tekhnicheskij Institut Krasnojarskogo Gosudarstvennogo Universiteta

NEPHRITED FUSIBLE GLAZE Russian patent published in 2003 - IPC

Abstract RU 2206529 C1

FIELD: light industry and construction. SUBSTANCE: invention focuses on fabrication of fusible and nontoxic nephrited glazes, which can be applied in ceramic industry to manufacture household and artistic objects as well as ceramic bricks. Glaze includes following components, wt %: SiO₂ 45.45-50.06, Al₂O₃ 8.03- 9.95, Fe₂O₃ 0.68-0.75, CaO 3.49-4.58, MgO 1.37-1.65, Na₂O 10.39-10.81, K₂O 2.43-2.80, B₂O₃ 8.06-10.15, Cu₂O 7,75-7,87, and ZnO 6.60- 7.24. EFFECT: lowered firing temperature and increased thermal expansion coefficient. 2 tbl

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RU 2 206 529 C1

Authors

Podlekarev A.I.

Mazalova L.A.

Kirko V.I.

Nagibin G.E.

Kolosova M.M.

Dates

2003-06-20—Published

2001-10-26—Filed