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2 534 875

(13)

(51)

IPC

C03C1/04(2006-01-01)

(21) (22)

Application

2013134099/03, 2013-07-19

(24)

Start date

2013-07-19

(22)

Actual filing date

2013-07-19

(45)

Published

2014-12-10

(72)

Inventor

Sedel'Nikova Marija BorisovnaPogrebenkov Valerij Matveevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tomskij Politekhnicheskij Universitet"

MIXTURE FOR PRODUCING TIN SPHENE STRUCTURED PINK PIGMENT Russian patent published in 2014 - IPC C03C1/04

Abstract RU 2534875 C1

FIELD: chemistry.

SUBSTANCE: invention relates to ceramic production, particularly to production of ceramic pigments. The mixture for producing pink pigment contains the following components in wt %: nepheline sludge 44.0-44.7, silicon oxide SiO₂ 15.4-15.6, tin oxide SnO₂ 38.6-39.2, chromium oxide Cr₂O₃ 0.5-2.0. Synthesis temperature of the pigment is 1150-1250°C. The pigment is used to produce underglaze and overglaze ceramic paints.

EFFECT: low synthesis temperature of the pigment, cheap ceramic pigments and recycling alumina wastes.

3 tbl

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RU 2 534 875 C1

Authors

Sedel'Nikova Marija Borisovna

Pogrebenkov Valerij Matveevich

Dates

2014-12-10—Published

2013-07-19—Filed