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RU2317951C1 - Ceramic pigment - Google Patents

Ceramic pigment Download PDF

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Publication number
RU2317951C1
RU2317951C1 RU2006131958/03A RU2006131958A RU2317951C1 RU 2317951 C1 RU2317951 C1 RU 2317951C1 RU 2006131958/03 A RU2006131958/03 A RU 2006131958/03A RU 2006131958 A RU2006131958 A RU 2006131958A RU 2317951 C1 RU2317951 C1 RU 2317951C1
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RU
Russia
Prior art keywords
pigment
ceramic
ceramic pigment
industry
glassware
Prior art date
Application number
RU2006131958/03A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006131958/03A priority Critical patent/RU2317951C1/en
Application granted granted Critical
Publication of RU2317951C1 publication Critical patent/RU2317951C1/en

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Abstract

FIELD: ceramic industry; chemical industry; glass industry; other industries; production of the ceramic pigments.
SUBSTANCE: the invention presents the ceramic pigment used for decoration of glassware and ceramics. The technical result of the invention is reduction of the temperature of the pigment burning. The pigment composition contains the components in the following ratio (in mass %): SiO2 - 15.0-20.0; CaO - 14.0-20.0; Al2О3 - 1.0-2.0; Cr2О3 - 23.0-25.0; V2O5 - 28.0-32/0; K2О - 8.0-12.0. This composition of the ceramic pigment yields the green coloration.
EFFECT: the invention ensures, that the ceramic pigment yields the green coloration for decoration of glassware and ceramics.
1 tbl

Description

Изобретение относится к составам керамических пигментов, используемых для декорирования изделий из стекла и керамики.The invention relates to compositions of ceramic pigments used for decorating glass and ceramic products.

Известен керамический пигмент, включающий SiO2, CaO, Al2O3, Cr2O3, K2O и другие компоненты /1/.Known ceramic pigment, including SiO 2 , CaO, Al 2 O 3 , Cr 2 O 3 , K 2 O and other components / 1 /.

Известен керамический пигмент, содержащий, мас.%: SiO2 14,13-21,87; CaO 18,39-20,76; Al2O3 3,43-11,14; Cr2O3 22,12-28,07; V2O5 26,48-33,61 /2/.Known ceramic pigment containing, wt.%: SiO 2 14,13-21,87; CaO 18.39-20.76; Al 2 O 3 3.43-11.14; Cr 2 O 3 22.12-28.07; V 2 O 5 26.48-33.61 / 2 /.

Цель изобретения - снижение температуры обжига пигмента.The purpose of the invention is to reduce the temperature of the firing of the pigment.

Цель достигается тем, что в состав пигмента дополнительно вводят K2O, при следующем соотношении компонентов, мас.%: SiO2 15,0-20,0; CaO 14,0-20,0; Al2O3 1,0-2,0; Cr2O3 23,0-25,0; V2O5 28,0-32,0; K2O 8,0-12,0.The goal is achieved by the fact that K 2 O is additionally introduced into the pigment composition, in the following ratio of components, wt.%: SiO 2 15.0-20.0; CaO 14.0-20.0; Al 2 O 3 1.0-2.0; Cr 2 O 3 23.0-25.0; V 2 O 5 28.0-32.0; K 2 O 8.0-12.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: SiO2 SiO 2 CaOCao Al2O3 Al 2 O 3 Cr2O3 Cr 2 O 3 V2O5 V 2 O 5 K2OK 2 O 1one 15,015.0 20,020,0 2,02.0 23,023.0 32,032,0 8,08.0 22 17,017.0 17,517.5 1,51,5 24,024.0 30,030,0 10,010.0 33 20,020,0 14,014.0 1,01,0 25,025.0 28,028.0 12,012.0

Компоненты пигмента размалывают мокрым способом с добавкой 2% глины и 0,2% электролита. Полученную массу обжигают при 750-780°С, еще раз размалывают до остатка 0,1-0,3% на сетке №005 и используют по назначению. Пигмент дает зеленую окраску.The components of the pigment are ground wet with the addition of 2% clay and 0.2% electrolyte. The resulting mass is fired at 750-780 ° C, again grind to a residue of 0.1-0.3% on a mesh No. 005 and used as intended. The pigment gives a green color.

Источники информацииInformation sources

1. Авторское свидетельство СССР №357173, С03С 5/00, 1971.1. USSR author's certificate No. 357173, C03C 5/00, 1971.

2. Авторское свидетельство СССР №1014806, С03С 1/04, 1983.2. Copyright certificate of the USSR No. 1014806, С03С 1/04, 1983.

Claims (1)

Керамический пигмент, содержащий SiO2, CaO, Al2О3, Cr2О3, V2O5, отличающийся тем, что дополнительно содержит K2O при следующем соотношении компонентов, мас.%: SiO2 15,0-20,0; CaO 14,0-20,0; Al2О3 1,0-2,0; Cr2О3 23,0-25,0; V2O5 28,0-32,0; K2O 8,0-12,0.Ceramic pigment containing SiO 2 , CaO, Al 2 O 3 , Cr 2 O 3 , V 2 O 5 , characterized in that it additionally contains K 2 O in the following ratio of components, wt.%: SiO 2 15,0-20, 0; CaO 14.0-20.0; Al 2 O 3 1.0-2.0; Cr 2 O 3 23.0-25.0; V 2 O 5 28.0-32.0; K 2 O 8.0-12.0.
RU2006131958/03A 2006-09-05 2006-09-05 Ceramic pigment RU2317951C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006131958/03A RU2317951C1 (en) 2006-09-05 2006-09-05 Ceramic pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006131958/03A RU2317951C1 (en) 2006-09-05 2006-09-05 Ceramic pigment

Publications (1)

Publication Number Publication Date
RU2317951C1 true RU2317951C1 (en) 2008-02-27

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Application Number Title Priority Date Filing Date
RU2006131958/03A RU2317951C1 (en) 2006-09-05 2006-09-05 Ceramic pigment

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RU (1) RU2317951C1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040177788A1 (en) * 2003-03-10 2004-09-16 Norbert Rick Interference pigments having a mass tone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040177788A1 (en) * 2003-03-10 2004-09-16 Norbert Rick Interference pigments having a mass tone

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