RU2309906C1 - Ceramic pigment - Google Patents

Ceramic pigment Download PDF

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Publication number
RU2309906C1
RU2309906C1 RU2006121180/03A RU2006121180A RU2309906C1 RU 2309906 C1 RU2309906 C1 RU 2309906C1 RU 2006121180/03 A RU2006121180/03 A RU 2006121180/03A RU 2006121180 A RU2006121180 A RU 2006121180A RU 2309906 C1 RU2309906 C1 RU 2309906C1
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RU
Russia
Prior art keywords
pigment
ceramic pigment
cao
bao
nio
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RU2006121180/03A
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Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006121180/03A priority Critical patent/RU2309906C1/en
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Publication of RU2309906C1 publication Critical patent/RU2309906C1/en

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  • Glass Compositions (AREA)

Abstract

FIELD: ceramics.
SUBSTANCE: invention proposes ceramic pigment comprising the following components, wt.-%: CaO, 10.0-12.0; Nd2O3, 30.0-34.0; Ga2O3, 38.0-42.0; K2O, 4.0-6.0; NiO, 0.5-1.5; ZnO, 0.5-1.5; B2O3, 4.0-6.0, and BaO, 4.0-6.0. Ceramic pigment is used for decoration of porcelain and faience article mainly. Invention provides enhancing the refraction index of pigment and enhancing quality of articles decorated with this pigment.
EFFECT: improved and valuable properties of pigment and articles.
1 tbl

Description

Изобретение относится к составам подглазурных керамических пигментов, используемых для декорирования преимущественно фарфоровых и фаянсовых изделий.The invention relates to compositions of underglaze ceramic pigments used for decorating mainly porcelain and earthenware.

Известен керамический пигмент состава, мас.%: CaO 10,09-12,09; Nd2O3 32,29-34,29; Ga2O3 53,62-57,62 [1].Known ceramic pigment composition, wt.%: CaO 10.09-12.09; Nd 2 O 3 32.29-34.29; Ga 2 O 3 53.62-57.62 [1].

Цель изобретения состоит в повышении показателя преломления пигмента.The purpose of the invention is to increase the refractive index of the pigment.

Цель достигается тем, что в состав пигмента, содержащего CaO, Nd2O3, Ga2O3, дополнительно вводят K2O, NiO, ZnO, B2O3, BaO при следующем соотношении компонентов, мас.%: CaO 10,0-12,0; Nd2O3 30,0-34,0; Ga2O3 38,0-42,0; K2O 4,0-6,0; NiO 0,5-1,5; ZnO 0,5-1,5; B2O3 4,0-6,0; BaO 4,0-6,0.The goal is achieved in that the composition of the pigment containing CaO, Nd 2 O 3 , Ga 2 O 3 is additionally introduced K 2 O, NiO, ZnO, B 2 O 3 , BaO in the following ratio of components, wt.%: CaO 10, 0-12.0; Nd 2 O 3 30.0-34.0; Ga 2 O 3 38.0-42.0; K 2 O 4.0-6.0; NiO 0.5-1.5; ZnO 0.5-1.5; B 2 O 3 4.0-6.0; BaO 4.0-6.0.

В таблице приведены составы пигмента.The table shows the composition of the pigment.

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Показатель преломленияRefractive index CaOCao Nd2O3 Nd 2 O 3 Ga2O3 Ga 2 O 3 K2OK 2 O NiONio ZnOZno B2O3 B 2 O 3 BaOBao 1one 10,010.0 34,034.0 38,038,0 4,04.0 0,50.5 1,51,5 6,06.0 6,06.0 1,90-1,951.90-1.95 22 11,011.0 32,032,0 40,040,0 5,05,0 1,01,0 1,01,0 5,05,0 5,05,0 1,90-1,951.90-1.95 33 12,012.0 30,030,0 42,042.0 6,06.0 1,51,5 0,50.5 4,04.0 4,04.0 1,90-1,951.90-1.95

Компоненты, смешанные в указанных количествах и с добавкой 0,2% электролита и 10% воды, выдерживают при температуре 800°C в течение 0,5 ч. Полученную массу размалывают до остатка не более 0,2% на сетке №005. Пигмент используется по назначению. Пигмент дает красновато-фиолетовую окраску.The components mixed in the indicated amounts and with the addition of 0.2% electrolyte and 10% water are kept at a temperature of 800 ° C for 0.5 hours. The resulting mass is ground to a residue of no more than 0.2% on mesh No. 005. The pigment is used as intended. The pigment gives a reddish-violet color.

Источник информацииThe source of information

Авторское свидетельство СССР №1217802, С03С 1/04, 1986.USSR copyright certificate No. 1217802, С03С 1/04, 1986.

Claims (1)

Керамический пигмент, содержащий CaO, Nd2O3, Ga2О3, отличающийся тем, что дополнительно содержит К2О, NiO, ZnO, В2О3, ВаО при следующем соотношении компонентов, мас. %: CaO 10,0-12,0; Nd2О3 30,0-34,0; Ga2О3 38,0-42,0; К2O 4,0-6,0; NiO 0,5-1,5; ZnO 0,5-1,5; В2O3 4,0-6,0, ВаО 4,0-6,0.Ceramic pigment containing CaO, Nd 2 O 3 , Ga 2 O 3 , characterized in that it additionally contains K 2 O, NiO, ZnO, B 2 O 3 , BaO in the following ratio of components, wt. %: CaO 10.0-12.0; Nd 2 O 3 30.0-34.0; Ga 2 O 3 38.0-42.0; K 2 O 4.0-6.0; NiO 0.5-1.5; ZnO 0.5-1.5; B 2 O 3 4.0-6.0, BaO 4.0-6.0.
RU2006121180/03A 2006-06-14 2006-06-14 Ceramic pigment RU2309906C1 (en)

Priority Applications (1)

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Publications (1)

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RU2309906C1 true RU2309906C1 (en) 2007-11-10

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